CN103711206A - Waterproof connection belt and manufacturing method, as well as building and construction method - Google Patents
Waterproof connection belt and manufacturing method, as well as building and construction method Download PDFInfo
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- CN103711206A CN103711206A CN201310669955.1A CN201310669955A CN103711206A CN 103711206 A CN103711206 A CN 103711206A CN 201310669955 A CN201310669955 A CN 201310669955A CN 103711206 A CN103711206 A CN 103711206A
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Abstract
The invention relates to the field of building waterproof technologies, and in particular to a waterproof connection belt and a manufacturing method, as well as a building using the waterproof connection belt and a construction method for a waterproof structure for a building deformation joint. The waterproof connection belt comprises a waterproof elastic material base layer, wherein the base layer comprises two side wings lapped on installation surfaces at the both sides of the deformation joint, and a bending structure connected between the two side wings and used for buffering the deformation amount of the deformation joint; bonding layers capable of being used for bonding and fixing the two side wings on the installation surfaces at the both sides of the deformation joint are arranged on the back surfaces of the two side wings; during use, the bending structure is arranged in a gap between the installation surfaces at the both sides of the deformation joint. The waterproof connection belt arranged at the building deformation joint to play a waterproof role and capable of being rapidly lapped, disclosed by the invention is simple in structure, simple and convenient to construct, and high in construction efficiency.
Description
Technical field
The present invention relates to building waterproof technical field, more specifically, relate to a kind of waterproof connecting band and manufacture method, also relate to and adopt the building of this waterproof connecting band and the construction method of building deformation joint waterproof construction.
Background technology
Construction project now, scale is done larger and larger, and form also becomes increasingly complex changeable, and this trend makes construction project that various deformation joints need to be set, and stitches wide also increasing.The kind of building deformation joint generally comprises temperature joint, settlement joint and aseismatic joint, the waterproofing work of deformation joint not only will meet the requirement of the dilatation of deformation joint, avoid drawing crack to destroy, and the more important thing is effectively waterproof, sealing when no matter deformation joint is in natural extended configuration or in dilatation state.
The waterproofing work way at building deformation joint place was because the fixation of sealing and waterproofing materials is complicated in the past, and portraitlandscape various types of materials seam is many, causes following problem:
(1) the more difficult control of waterproof construction construction quality.Although building deformation joint only accounts for the very fraction of monolithic architecture structure, but one to construction technology level and the higher work of required precision, a lot of construction workers are not because possessing the knowledge and experience of this respect, at the waterproof construction of deformation joint, process construction attitude and the mode identical with other parts of building structure of adopting, the waterproof construction of adding deformation joint is comparatively complicated, construction sequence is more, causes the waterproof construction obtaining in actual building operations often do not reach design point and easily leak;
(2) construction is complicated, and operation is many, and efficiency of construction is lower.Due to waterproof structure for deformation seams more complicated, and in order meeting design requirement, need to construct in strict accordance with design procedure, to cause speed of application slower, efficiency is lower.
Summary of the invention
The present invention is intended to solve the problems of the technologies described above at least to a certain extent.
Primary and foremost purpose of the present invention is to provide a kind of deformation joint that is arranged on building to play the waterproof connecting band of waterproof action, and it is simple in structure, easy construction, and efficiency of construction is high.
A further object of the present invention is to provide a kind of manufacture method of waterproof connecting band, manufactures simply, and production efficiency is high.
The 3rd object of the present invention is to provide a kind of building that adopts above-mentioned waterproof connecting band, and it can make deformation joint and building reach integrated effect by above-mentioned waterproof connecting band.
The 4th object of the present invention is to provide a kind of construction method that adopts the building deformation joint waterproof construction of above-mentioned waterproof connecting band, its construction is fast and convenient, and solved waterproof connecting structure in work progress and the sealing problem between building.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of waterproof connecting band is provided, be arranged on the deformation joint of building to play waterproof action, described waterproof connecting band comprises water-proof elastic material basic unit, described basic unit comprises for being overlapped on two flanks on the installed surface of described deformation joint both sides, and be connected between described two flanks for cushioning the bending structure of described deformation joint deformation quantity, the back side of described two flanks is provided with and can be used for described two flanks to be adhered to the sticky glutinous layer on the installed surface of described deformation joint both sides, in use, described bending structure is arranged in the gap between the installed surface of described deformation joint both sides.
Further, the area of described sticky glutinous layer being arranged on described two flanks is suitable with the area of described two flanks, can make flank be adhered to completely on installed surface during construction, improves the sealing performance between waterproof connecting band and deformation joint, improves waterproof effect.
One of improve, on described sticky glutinous layer, be provided with separation layer, the size of described separation layer at least covers described sticky glutinous layer, and in use, tearing separation layer can be adhered to two flanks of described waterproof connecting band on the installed surface of described deformation joint both sides.Separation layer can be protected the viscosity of sticky glutinous layer, conveniently transports and deposits, and tears separation layer when needs are used waterproof connecting band again.
Two of improvement, described bending structure is along laterally comprising at least two grooves and at least one bulge, and described groove and bulge are cross-linked, and the two ends of described bending structure are groove, and described two flanks are connected with the groove of described bending structure corresponding end.
Alternatively, the lateral cross section of described groove is one or more in V-type, the U-shaped and type of falling Ω, and the lateral cross section of described bulge is one or more in reverse V-shaped, inverted U and Ω type, can arrange separately, also can combine setting, such as V-structure, be combined to form W type structure etc.
Alternatively, the transverse width of the bending structure of described basic unit is 50mm, 100mm or 150mm.
Waterproof connecting band of the present invention can adopt polymer membranes material connecting band, modified asphalt waterproof coiled material material connecting band or rubber mass material connecting band, the sticky glutinous layer at its two flanks back side can adopt in construction work and be usually used in waterproof roll to be adhered to the sticky glutinous material on concrete surface, for example: rubber self adhesive material layer, rubber asphalt self adhesive material layer (binding type pitch gel), or there is layer of adhesive material of pressure-sensitive character etc.
The present invention also provides a kind of manufacture method of waterproof connecting band, and the method comprises:
Make water-proof elastic material basic unit, described basic unit comprises two flanks and is connected in the bending structure between described two flanks, the lateral cross section of described bending structure is bending shape (or wave-like) and extends along the longitudinal direction, and described bending structure can or compress with buffering building deformation joint deformation quantity along cross directional stretch;
At the back side of described basic unit two flanks, cover respectively sticky glutinous material, form sticky glutinous layer.
In the present invention, elongate in shape is generally selected by basic unit, is defined as longitudinally, along being defined as laterally perpendicular to basic unit's length direction along the length direction of basic unit.Waterproof connecting band global shape mates with deformation joint, generally elongated.
One of improve, when making described basic unit, can adopt, first prepare larger-size water-proof elastic material base material, this is cut into the matrix of some described basic units size, and then on matrix, form bending structure and two flanks, thereby obtain described basic unit;
Or adopt, first prepare larger-size water-proof elastic material base material, then on this base material, form some bending structures that length direction extends longitudinally, and make spacing between each adjacent bending structure at least double the width of described flank, finally in the centre of each adjacent bending structure, longitudinally cut, obtain some described basic units;
Or adopt, one-body molded mode makes the described basic unit with bending structure and two flanks.
Further, described bending structure is along laterally comprising at least two grooves and at least one bulge, and described groove and bulge are cross-linked, and the two ends of described bending structure are groove, and described two flanks are connected with the groove of described bending structure corresponding end.
Alternatively, the lateral cross section of described groove is one or more in V-type, the U-shaped and type of falling Ω, and the lateral cross section of described bulge is one or more in reverse V-shaped, inverted U and Ω type, can arrange separately, also can combine setting, such as V-structure, be combined to form W type structure etc.
Alternatively, described bending structure adopt compression molding mode, extrusion modling mode or with described two flank integrated injection molding mode moulding.
As improvement, at the described two flank back sides, cover and glue after glutinous layer, additional isolation layer on sticky glutinous layer, the viscosity of the sticky glutinous layer of protection, so that transport and deposit.During actual use, tear separation layer.
Alternatively, the transverse width of the bending structure of described basic unit is 50mm, 100mm or 150mm.
The present invention also provides the manufacture method of another kind of waterproof connecting band, and the method comprises:
Prepare larger-size water-proof elastic material base material, on this base material, form some bending structures that length direction extends longitudinally, the lateral cross section of described bending structure is bending shape (or wave-like) and extends along the longitudinal direction, and described bending structure can or compress with buffering building deformation joint deformation quantity along cross directional stretch;
Between each adjacent bending structure, the back side at position covers sticky glutinous layer and for the protection of the separation layer of sticky glutinous layer;
Longitudinally cut centre at each adjacent bending structure, obtains some basic units with two flanks and bending structure.
As improvement, described bending structure is along laterally comprising at least two grooves and at least one bulge, and described groove and bulge are cross-linked, and the two ends of described bending structure are groove, and described two flanks are connected with the groove of described bending structure corresponding end.
Alternatively, the lateral cross section of described groove is one or more in V-type, the U-shaped and type of falling Ω, and the lateral cross section of described bulge is one or more in reverse V-shaped, inverted U and Ω type, can arrange separately, also can combine setting, such as V-structure, be combined to form W type structure etc.
Alternatively, described bending structure adopt compression molding mode, extrusion modling mode or with described anti-two flank integrated injection molding mode moulding.
Alternatively, the transverse width of the bending structure of described basic unit is 50mm, 100mm or 150mm.
The present invention also provides a kind of building, described building is provided with building deformation joint, described deformation joint is provided with waterproof connecting band described above, two flanks of described waterproof connecting band are fixed on the installed surface of described deformation joint both sides, and described bending structure is arranged in the gap between the installed surface of described deformation joint both sides.
In order further to improve waterproof effect, on the installed surface of described deformation joint both sides, be equipped with respectively a waterproof roll, the described waterproof roll of each side is overlapped on the flank of described waterproof connecting band respective side, and simultaneously described waterproof roll is along at least overlapping outer rim to the flank of this respective side in its lateral cross section, and receiving head in the bending structure place of described waterproof connecting band.
Further, the two ends of described bending structure are provided with groove, the described waterproof roll of each side is received head in the groove of the bending structure respective end of described waterproof connecting band, and in this groove pointing waterproofing materials, the waterproofing materials of pointing can be one or more in ointment, caulk compound, weather-resistant glue, fills up and fills and leads up as far as possible.
Further, in order further to improve water resistance, described deformation joint is also provided with fish tail and waterproof layer and/or surface layer, and described fish tail and waterproof layer and/or topping laying are in the top of described waterproof connecting band.
For the longer deformation joint of opening length, when manufacturing waterproof connecting band, can bring because Len req is long and produce inconvenience, strengthen difficulty of processing, and may also can bring variety of issue at aspects such as transportations.As the improvement to the problems referred to above, along the length direction of described deformation joint, can join end to end many waterproof connecting bands are set, and by fastener, two adjacent described waterproof connecting bands are sealedly connected, described fastener is with described waterproof connecting band homogeneity similar shape and size is bigger but waterproof connecting band that longitudinal length is shorter, described fastener is located on the adjacent end portion of this two adjacent described connecting band, bonding with described adjacent end portion hot melt or the cold bonding of this two adjacent connecting band, make not stay gap between two adjacent described connecting bands, realize the longitudinal spliced of described connecting band.
The construction method that the present invention further provides a kind of building deformation joint waterproof construction, the method comprises:
Preparation and building deformation joint size be the waterproof connecting band described above of adaptation roughly;
Described waterproof connecting band is layed in to deformation joint, the bending structure of described waterproof connecting band is embedded in the gap between the installed surface of described deformation joint both sides, and two flanks of described waterproof connecting band are adhered on the installed surface of described deformation joint both sides by described sticky glutinous layer;
A waterproof roll is laid respectively in both sides at described deformation joint, the waterproof roll of each side cements on the flank of described waterproof connecting band respective side, make simultaneously described waterproof roll along in its lateral cross section, be at least covered to the flank of this respective side outer rim, and receive head in the bending structure place of described waterproof connecting band.
For fear of ponding, at the two ends of described bending structure, be provided with groove, the described waterproof roll of each side is received head in the groove of the bending structure respective end of described waterproof connecting band, and in this groove pointing waterproofing materials.
In order further to ensure waterproof, laid described waterproof roll and received after head place pointing material at waterproof roll, can select to be covered with separation layer, then other levels such as setting course and surface layer of constructing.
Because the size of deformation joint is also incomplete same, the transverse width of water connecting band bending structure of setting up defences is m, the difference of the gap width between water connecting band bending structure transverse width and deformation joint both sides installed surface of setting up defences is p, when preparing described waterproof connecting band, when if the value of p/m is less than default secure threshold, can be by making the bending structure of described waterproof connecting band stitch the gap width between the installed surface of both sides along cross directional stretch or compression with Fit; If when the value of p/m is greater than default secure threshold, need to change the connecting band that bending structure width is larger.
Compared with prior art, beneficial effect is as follows:
(1) speed of application of waterproof connecting band is fast, and efficiency of construction is high, and waterproof quality is controlled.Simple in structure due to waterproof connecting band of the present invention, the back side of its two flank is provided with sticky glutinous layer, lapping construction is easy, only need lay and pass through a sticky glutinous layer cementation, requirement to construction worker is lower, can avoid the waterproofing quality decline problem causing because construction worker's construction level is uneven.
(2) applicable to the wide building deformation joint of larger seam.The bending structure of waterproof connecting band of the present invention itself has flexible surplus, and when deformation joint generation deformation, bending structure can meet the deformation quantity of deformation joint with buffering distortion, avoids or reduce the drawing crack destruction of material.Bending structure not only can guarantee dilatation amount, and size is changeable, can also arrange according to the wide adaptation of carrying out of deformation joint, applicable to the wide larger building deformation joint of seam.
(3) seam is few, good water-proof effect.The waterproof connecting band of waterproof connecting band of the present invention adopts two flanks to add the design of bending structure, and simple in structure, seam is few, can form integral structure with building deformation joint, ensures waterproof.
Accompanying drawing explanation
Fig. 1 is one of structural representation of embodiment bis-waterproof connecting bands.
Fig. 2 be embodiment bis-waterproof connecting bands structural representation two.
Fig. 3 is the perspective view of embodiment bis-waterproof connecting bands.
Fig. 4 is the structural representation of embodiment five building deformation joint waterproof connecting bands.
Fig. 5 is the structural representation of the another kind of waterproof connecting band of embodiment five building deformation joints.
Fig. 6 is the structural representation of embodiment six building deformation joint waterproof connecting bands.
Fig. 7 is the structural representation of embodiment seven building deformation joint waterproof connecting bands.
Fig. 8 is the structural representation of the another kind of waterproof connecting band of embodiment seven building deformation joints.
Fig. 9 is one of structural representation of embodiment eight building deformation joint waterproof connecting bands.
Figure 10 be embodiment eight building deformation joint waterproof connecting bands structural representation two.
Figure 11 is the enlarged diagram of A part in Figure 10.
Figure 12 is the construction method step schematic diagram of embodiment nine.
Figure 13 be take the waterproof connecting structure shown in Fig. 7 as basis, the schematic diagram after the construction method execution step S4 of embodiment nine.
Figure 14 be take the waterproof connecting structure shown in Fig. 9 as basis, the schematic diagram after the construction method execution step S4 of embodiment nine.
Figure 15 be take the waterproof connecting structure shown in Fig. 4 as basis, the schematic diagram after the construction method execution step S4 of embodiment nine.
The specific embodiment
In the present invention, term " on ", D score, " left side ", " right side ", 'fornt', 'back', " top ", " end ", " interior ", " outward ", " in ", orientation or the position relationship of the indication such as " vertically ", " level ", " laterally ", " longitudinally " be based on orientation shown in the drawings or position relationship.These terms are mainly in order to describe better the present invention and embodiment, are not intended to limit indicated device, element or ingredient and must have particular orientation, or construct and operate with particular orientation.
And above-mentioned part term is except can be for representing orientation or position relationship, also may be for representing other implications, for example term " on " in some cases also may be for representing certain relations of dependence or annexation.For those of ordinary skills, can understand as the case may be these terms concrete meaning in the present invention.
In addition, term " installation ", " setting ", " being provided with ", " connection ", " being connected " should be interpreted broadly.For example, can be to be fixedly connected with, removably connect, or monolithic construction; Can be mechanical connection, or be electrically connected to; Can be to be directly connected, or indirectly be connected by intermediary, or be connection inner between two devices, element or ingredients.For those of ordinary skills, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In addition, term " first ", " second " etc. are mainly used for distinguishing different devices, element or ingredient (concrete kind is identical with structure possibility also may be different), not for showing or imply relative importance and the quantity of indicated device, element or ingredient.Except as otherwise noted, the implication of " a plurality of " is two or more.
In an embodiment of the present invention, along the opening length direction of deformation joint, be defined as longitudinally, along being defined as laterally perpendicular to deformation joint opening length direction.Connecting band global shape mates with deformation joint, is generally strip.Below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is further described.
embodiment mono-
The present embodiment provides a kind of waterproof connecting band, and this waterproof connecting band is arranged on the deformation joint of building to play waterproof action.This waterproof connecting band comprises water-proof elastic material basic unit, basic unit comprises for being overlapped on two flanks on the installed surface of deformation joint both sides, and be connected between two flanks for cushioning the bending structure of deformation joint deformation quantity, the back side of two flanks is provided with and can be used for the sticky glutinous sticky glutinous layer being fixed on the installed surface of deformation joint both sides of two flanks, in use, bending structure is arranged in the gap between the installed surface of deformation joint both sides.
The waterproof connecting band of the present embodiment is made by water-proof elastic material, bending structure in its basic unit itself has flexible surplus, when deformation joint generation deformation, bending structure can meet the deformation quantity of deformation joint with buffering distortion, avoids or reduce the drawing crack destruction of material.When this waterproof connecting band can meet waterproof requirement, construct also fast and convenient, the two flank back sides of its basic unit are provided with sticky glutinous layer, and the back side of flank is the contact surface of flank and deformation joint installed surface, when waterproof connecting band is laid in construction, only the sticky glutinous layer on two flanks need be adhered to respectively on the installed surface of deformation joint both sides, then consider whether to need further to reinforce according to actual needs two flanks of waterproof connecting band, so complete the quick lap joint construction of waterproof connecting band.
The seam of this waterproof connecting band is few, good water-proof effect, and its speed of application is fast, can effectively improve efficiency of construction.In addition, this structure is owing to can the size of bending structure being arranged, therefore the wide larger deformation joint of opposite joint is applicable equally.
embodiment bis-
As shown in Figure 1 to Figure 3 for the second embodiment of waterproof connecting band of the present invention, it comprises water-proof elastic material basic unit 1, basic unit 1 comprises being overlapped on two flanks 11,12 on the installed surface of deformation joint both sides and being connected between two flanks for cushioning on the back side of bending structure 2, two flanks of deformation joint deformation quantity and is provided with successively sticky glutinous layer 13 and separation layer 14 from top to bottom.
The area of sticky glutinous layer 13 is suitable with the area of corresponding flank, can be used for two flanks to be adhered on the installed surface of deformation joint both sides.The size of separation layer 14 at least covers sticky glutinous layer 13; so that separation layer 14 can be given full play to the effect of the viscosity of the sticky glutinous layer 13 of protection; also be convenient to transportation and deposit; in use; tearing separation layer 14 can be adhered to two flanks 11,12 of waterproof connecting band 1 on the installed surface of deformation joint both sides, and the bending structure 2 of waterproof connecting band is embedded in the gap between the installed surface of deformation joint both sides.
As shown in Figure 3, in the present embodiment, basic unit 1 adopts elongate in shape, along the length direction (being the length direction of deformation joint opening) of basic unit, is defined as longitudinally, and edge is defined as laterally perpendicular to basic unit's length direction.In addition, bending structure 2 for compression molding, extrusion modling or with waterproof connecting band integrated injection molding.Be understandable that, basic unit can also adopt the shape of ellipse, square, irregular polygon etc., as long as its middle part forms bending structure, it is smooth to form two flanks that the both sides of bending structure keep, sticky glutinous layer is only set at the back side of two flanks simultaneously, this two flank can be adhered on the both sides installed surface of deformation joint by this sticky glutinous layer.
The bending structure 2 of the present embodiment is along laterally comprising at least two grooves and at least one bulge, and groove and bulge are cross-linked.The lateral cross section size of groove, bulge both can be identical, also can be not identical.The whole deformation allowance of the bending structure of the present embodiment, i.e. the deformation allowance of each groove and bulge stack sum, suitable with the design deformation quantity of deformation joint.That is to say, actual use in work progress, can determine the groove of bending structure and the size of bulge and quantity according to the size of deformation joint.For example, the bending structure shown in Fig. 12 comprises 21,29 and bulges 25 of two grooves; Bending structure shown in Fig. 2 comprises 21,23,29 and two bulges 22,24 of three grooves.
In the present embodiment, the two ends of bending structure 2 are groove, and two flanks are connected with the groove of bending structure corresponding end.Specifically in Fig. 1, the upper limb on limit, left side that is positioned at the groove 21 of bending structure high order end is connected with flank 11, and the upper limb of right edge that is positioned at the groove 29 of bending structure low order end is connected with flank 12.And the right edge upper limb of groove 21 is connected with limit, the left side lower edge of bulge 25, and limit, the left side upper limb of groove 29 is connected with the right edge lower edge of bulge 25, thus the structure that formation groove and bulge are cross-linked.
In Fig. 2, the groove 21,29 at bending structure two ends is connected with two flanks 11,12 respectively, and groove 21, bulge 22, groove 23, bulge 24, groove 29 connect successively, forms groove and bulge and is cross-linked structure.The waterproof connecting band of the present embodiment can adopt integral structure (as extrusion modling), also can adopt multistage combining structure, but considers sealing performance and the application life of waterproof connecting band, and the present embodiment preferentially adopts integral structure.
In addition, the groove lateral cross section internal diameter of the present embodiment bending structure can be further defined to and be less than or equal to 25mm, the size of groove and bulge can be not identical also can be identical.The lateral cross section internal diameter of groove 21, groove 29 is 25mm as shown in Figure 1, and the internal diameter of bulge 25 is greater than 25mm, is about 50mm, and groove is not identical with the size of bulge; And the lateral cross section internal diameter of the groove 21,23,29 shown in Fig. 2 and bulge 22,24 is 20mm, groove and bulge is measure-alike.
The lateral cross section of the present embodiment groove can adopt one or more in V-type, the U-shaped and type of falling Ω, that the lateral cross section of bulge can be is reverse V-shaped, one or more in inverted U and Ω type, both can arrange separately, also can combine setting, such as V-structure, be combined to form W type structure etc.In addition, it will be understood by those skilled in the art that, the connection of groove and bulge can be that angle is connected, also can be to be connected smoothly, also can make the bending structure that forms axisymmetricly or make the bottom undulate transition of bending structure, stressed more even in the time of can making like this structure deform, thus make structure more stable.
embodiment tri-
The present embodiment provides a kind of manufacture method of waterproof connecting band, and as shown in Figure 1 to Figure 3, the method comprises:
S1. make the water-proof elastic material 1(of basic unit with bending structure 2 and two flanks 11,12 referring to Fig. 3), the length direction of this bending structure 2 extends longitudinally, and can be along cross directional stretch or compression with buffering building deformation joint deformation quantity;
S2. at the back side of two flanks 11,12, cover respectively sticky glutinous material, form sticky glutinous layer 13.
In above-mentioned steps S1, the water-proof elastic material basic unit making with bending structure and two flanks can adopt following arbitrary step.
S11. first prepare larger-size water-proof elastic material base material, this is cut into some sizes compared with the matrix of basic unit's size, and then on matrix, form bending structure and two flanks, thereby obtain basic unit;
S12. first prepare larger-size water-proof elastic material base material, then on this base material, form some bending structures that length direction extends longitudinally, and make spacing between each adjacent bending structure at least double the width of flank, finally in the centre of each adjacent bending structure, longitudinally cut, obtain some basic units;
S13. the one-body molded basic unit with bending structure and two flanks.
In above-mentioned steps S2, for protecting the viscosity of sticky glutinous layer 13 and being convenient to, transport, deposit, can also cover again separation layer 14 at the back side of sticky glutinous layer 13.During actual use, tear separation layer 14.
In above-mentioned steps S1, bending structure can adopt compression molding, extrusion modling or with waterproof connecting band basic unit integrated injection molding.
Further, in above-mentioned steps S1, can adopt extrusion modling or other routine techniques means form above-mentioned groove and bulge is cross-linked structure, be that bending structure is along laterally comprising at least two grooves and at least one bulge, groove and bulge are cross-linked, the two ends of bending structure are groove, and two flanks are connected with the groove of bending structure corresponding end.As previously mentioned, the lateral cross section of groove can adopt one or more in V-type, the U-shaped and type of falling Ω, and the lateral cross section of bulge is one or more in reverse V-shaped, inverted U and Ω type.And, it will be understood by those skilled in the art that, the connection of groove and bulge can be that angle is connected, also can be to be connected smoothly, also can make the bending structure that forms axisymmetricly or make the bottom undulate transition of bending structure, stressed more even in the time of can making like this structure deform, thus make structure more stable.
Further, the groove that can form in step S1 and the horizontal diameter of bulge are less than or equal to 25mm, and on the sticky glutinous layer of step S2 after additional isolation layer, connecting band is coiled into a volume along the bearing of trend (being generally the length direction of connecting band) of its bending structure, so that storage, transportation and laying construction.
Deformation joint generally can be divided into Temperature Joint, settlement joint and aseismatic joint, and three's common design size is respectively 50mm, 100mm and 150mm.Therefore when above-mentioned waterproof connecting band is manufactured in large-scale production, the transverse width m of bending structure can be standardized as 50mm, 100mm or 150mm.When bending structure is slightly larger than or is slightly less than the width in gap between the installed surface of deformation joint both sides, can, by along laterally slightly compressing or stretching bending structure, make it to adapt to the width in this gap.
embodiment tetra-
The present embodiment provides the manufacture method of another kind of waterproof connecting band, and the method comprises:
S1. prepare larger-size water-proof elastic material base material, on this base material, form some bending structures that length direction extends longitudinally, the lateral cross section of bending structure is bending shape (or wave-like) and extends along the longitudinal direction, and bending structure can or compress with buffering building deformation joint deformation quantity along cross directional stretch;
S2. between each adjacent bending structure, the back side at position covers sticky glutinous layer and for the protection of the separation layer of sticky glutinous layer;
S3. in the centre of each adjacent bending structure, longitudinally cut, obtain some basic units with two flanks and bending structure.
Identical with embodiment tri-, bending structure can adopt compression molding, extrusion modling or with waterproof connecting band basic unit integrated injection molding, and the composition of the present embodiment bending structure and characteristic are also identical with the bending structure of embodiment tri-.
embodiment five
The present embodiment provides a kind of building, this building is provided with building deformation joint, deformation joint is provided with waterproof connecting band described above, this waterproof connecting band comprises water-proof elastic material basic unit 1, basic unit 1 comprises being overlapped on two flanks 11,12 on the installed surface of deformation joint both sides and being connected between two flanks for cushioning on the back side of bending structure 2, two flanks of deformation joint deformation quantity and is provided with successively sticky glutinous layer (figure does not indicate) and separation layer (figure is sign) from top to bottom.The deformation joint of the present embodiment extends along horizontal plane.
As shown in Figure 4, Figure 5, described basic unit 1 comprises and is fixedly arranged on the flank 11,12 on deformation joint 4 both sides installed surfaces and is connected between two these flanks for cushioning the bending structure 2 of deformation joint 4 deformation quantities.In use, bending structure 2 is arranged in the gap between the installed surface of described deformation joint both sides.
Be understandable that, the both sides installed surface of deformation joint refers to the surface of the adjacent architectural structure or the attachment members (as lid seam plate) that form deformation joint, for the deformation joint of different structure, " gap between the installed surface of both sides " that connecting band basic unit two flanks affixed " both sides installed surface " and bending structure are embedded is also different.As shown in Figure 4, Figure 5, the installed surface of the present embodiment deformation joint both sides is for forming the outer surface 41,42 of two adjacent architecturals of this deformation joint, and the gap between the installed surface of deformation joint both sides is deformation joint itself.Two flanks 11,12 of basic unit are solidly connected to respectively surface 41,42, and the bending structure 2 of basic unit is embedded in the opening of deformation joint 4.
The bending structure 2 of the present embodiment comprises at least two grooves and at least one bulge along horizontal (being in lateral cross section), and groove and bulge are cross-linked, and the two ends of bending structure are groove, and two flanks are connected with the groove of bending structure corresponding end.In Fig. 4, bending structure 2 is comprised of two grooves and a bulge; In Fig. 5,2 of bending structures are comprised of 4 grooves and 3 upper bulges.
Above-mentioned groove and bulge size can be identical; also can be different; but consider supporting capacity and the bending resistance of bending structure; such as also laying other toppings, back-up coat or waterproofing course etc. on connecting band; or pass through for pedestrian, vehicle or machinery equipment etc.; should be designed in actual applications groove, the bulge structure of size equalization as far as possible, avoid the oversize of certain groove or bulge, be i.e. preferential groove and the measure-alike connecting band structure of bulge adopting as shown in Figure 5.
In addition, the lateral cross section of above-mentioned groove can adopt one or more in V-type, the U-shaped and type of falling Ω, and the lateral cross section of bulge is one or more in reverse V-shaped, inverted U and Ω type, can arrange separately, also can combine setting, such as V-structure, be combined to form W type structure etc.In addition, it will be understood by those skilled in the art that, the connection of groove and bulge can be that angle is connected, also can be to be connected smoothly, also can make the bending structure that forms axisymmetricly or make the bottom undulate transition of bending structure, stressed more even in the time of can making like this structure deform, thus make structure more stable.
As shown in Figure 4, Figure 5, in order to strengthen the water-tight performance between waterproof connecting structure and building, at the both sides of basic unit difference laying water-proof coiled material 5,6.Two waterproof rolls 5,6 are respectively arranged on the both sides of deformation joint 4 and cement in respectively on the flank of basic unit's 1 respective side, and either side waterproof roll along in its lateral cross section, be at least covered to the flank of this respective side outer rim, and receive head in bending structure place, for example certain groove of bending structure or bulge place.
In Fig. 4, waterproof roll 5 coverings surpass the outer rim of flank 11, also receive head in the groove 21 of bending structure 2 one end, and waterproof roll 6 coverings surpass the outer rim of flank 12, also receive head in the groove 29 of bending structure 2 other ends.Similarly, in Fig. 5, waterproof roll 5,6 is covered to respectively the outer rim of flank 11,12, also receives respectively head in the groove 21,29 at bending structure two ends.Be understandable that, waterproof roll can also be received head in bending structure in other grooves except groove 21,29.
In addition, in order further to carry out fixing and antiseep waterproof, can also receive pointing sealing/waterproofing materials 8 in the groove 21,29 of head at waterproof roll 5,6, as can be adopted one or more in pointing ointment, caulk compound, weather-resistant glue, fill up as far as possible, fill and lead up and receive head and sentence anti-ponding.
Be understandable that, when reality is used, the size of groove/bulge and quantity can be determined according to the size of deformation joint or design variations amount, but a part of considering waterproof roll stretches in the groove at bending structure two ends, and pointing has sealing/waterproofing materials, reduced the deflection of these two grooves, therefore when calculating the deformation allowance of bending structure, should pay attention to, the deflection or even the quantity that suitably increase all the other groove/bulges adapt with the maintenance whole deformation allowance of bending structure and the design variations amount of deformation joint, even can be only to the groove beyond the groove of bending structure two ends (if any) and bulge deformation allowance to meet the variation that building structure is stretched or sedimentation and deformation causes.
Traditional waterproofing of movement joints syndeton, because construction is complicated, connected node/seam is too much, has higher requirement to the construction level of construction personnel, therefore often cause design scheme theory feasible, but the waterproof connecting structure finally obtaining still leaks.Especially when the width of deformation joint is more than or equal to 100mm, the conflicting situation of this theory and practice is more obvious especially.Yet the waterproof connecting band that the present embodiment building adopts is because overall structure is fairly simple, seam is obviously less, not only greatly reduce in theory the risk of leaking (meeting under the prerequisite of deformation joint distortion), and construction technology is also fairly simple, the waterproof connecting band construction of deformation joint is more easily control, even the not construction worker of process professional training quick lap joint construction easily, and meet its waterproof requirement.
embodiment six
The present embodiment provides the second building, this building is provided with building deformation joint, the present embodiment is different from the bearing of trend (plane) of embodiment five deformation joints, and the deformation joint of embodiment five extends along horizontal plane, and the deformation joint of the present embodiment extends along perpendicular.
Similarly, the deformation joint of the present embodiment is provided with waterproof connecting band described above, this waterproof connecting band comprises the water-proof elastic material basic unit 1 that is arranged on deformation joint 4 places, basic unit 1 comprises being overlapped on two flanks 11,12 on the installed surface of deformation joint both sides and being connected between two flanks for cushioning on the back side of bending structure 2, two flanks of deformation joint deformation quantity and is provided with successively sticky glutinous layer (figure does not indicate) and separation layer (figure is sign) from top to bottom.At the both sides of basic unit 1 difference laying water-proof coiled material 5 and waterproof roll 6.
In addition, the external surface of the present embodiment and embodiment five deformation joint both sides buildings situation parallel to each other is also different, as shown in Figure 6, the external surface of the both sides building of the deformation joint 4 of the present embodiment is orthogonal, specifically left side building is vertically extended near the external surface 46 of deformation joint 4 opening parts, and the external surface 47 of close deformation joint 4 opening parts of right side building along continuous straight runs extends.
As shown in Figure 6, the basic unit 1 of the present embodiment waterproof connecting band comprises and is fixedly arranged on flank 11, the flank 12 on deformation joint 4 both sides installed surfaces and is connected between this two flank for cushioning the bending structure 2 of deformation joint deformation quantity.Specifically in the present embodiment, in the lateral cross section of this bending structure 2, comprise two grooves 21,29 and a bulge, two flanks 11,12 are fixed to respectively on two installed surfaces 46,47 by sticky glutinous layer and the nail at the back side, meanwhile, the groove 21,29 at bending structure two ends is also fixed by nail 81 and the surface (the specifically internal face of deformation joint) that forms the both sides building of deformation joint respectively.
Be understandable that, deformation joint both sides installed surface refers to the surface of the adjacent architectural structure or the attachment members (as lid seam plate) that form deformation joint, for the deformation joint of different structure, " gap between the installed surface of both sides " that basic unit's two flanks of connecting band affixed " both sides installed surface " and bending structure are embedded is also different.As shown in Figure 6, the installed surface of the present embodiment deformation joint both sides is for forming the outer surface 46,47 of two adjacent architecturals of this deformation joint, and the gap between the installed surface of deformation joint both sides is deformation joint itself.Two flanks 11,12 of basic unit cement in respectively on the external surface 46 of left side building and the external surface 47 of right side building, and 2 of the bending structures of basic unit are embedded in the opening of deformation joint 4.
In addition, the size of the present embodiment groove/bulge, quantity and shape, two flanks of connecting band basic unit and the fixed form of deformation joint both sides installed surface are, the reinforcement measure of the bending structure of basic unit etc. can adopt the similar structure with embodiment five.
As shown in Figure 6, this two waterproof roll 5,6 is respectively arranged on the both sides of deformation joint 4 and is installed in respectively on the flank of basic unit's 1 respective side, and either side waterproof roll along in its lateral cross section, be at least covered to the flank of this respective side outer rim, and receive head in the groove being connected with the flank of this respective side.Specifically as shown in Figure 6, waterproof roll 5 coverings surpass the outer rim of flank 11, also receive head in the groove 21 of bending structure 2 one end, and waterproof roll 6 coverings surpass the outer rim of flank 12, also receive head in the groove 29 of bending structure 2 other ends.
Similar with embodiment five, the present embodiment also can be in the groove 21,29 of the receipts head of waterproof roll 5,6 pointing sealing/waterproofing materials 8, as can be adopted one or more in pointing ointment, caulk compound, weather-resistant glue, fill up as far as possible, fill and lead up and receive head and sentence anti-ponding.
embodiment seven
The present embodiment provides the third building, this building is provided with building deformation joint, the difference of the deformation joint of the present embodiment and embodiment six is, as shown in Figure 7, Figure 8, the present embodiment deformation joint 4 extends along perpendicular, and the building of deformation joint 4 both sides is respectively provided with corresponding sedimentation step at deformation joint opening part, this two sedimentations step is provided with the lid seam plate 7 that covers deformation joint opening.The right-hand member of this lid seam plate 7 is fixedly connected with the sedimentation step of right side building, and the left end that covers seam plate 7 is suspended on the sedimentation step of left side building, thus and the distance formation gap 41 certain with external surface 43 intervals of left side building.
Similarly, the deformation joint of the present embodiment is provided with waterproof connecting band described above, as shown in Figure 7, Figure 8, this waterproof connecting band comprises the water-proof elastic material basic unit 1 that is arranged on deformation joint 4 places, in the affixed both sides installed surface of two flanks 11,12 of basic unit 1, a upper surface 71 for lid seam plate 7, and another external surface 43 of building for left side, the bending structure 2 of basic unit 1 is embedded at lid seam plate 7 and builds in formed gap 41 with left side, rather than is directly embedded in the opening of deformation joint 4.
In addition, the waterproof roll 5,6 of the present embodiment is adhered to respectively the outer rim of flank 11,12, also receives respectively head in the groove 21,29 at bending structure two ends.
embodiment eight
The present embodiment provides the 4th kind of building, this building is provided with building deformation joint, deformation joint is provided with waterproof connecting band described above, the deformation joint of the deformation joint of the present embodiment and embodiment seven is similar, be equipped with lid seam plate, but difference is: the bending structure 2 of the present embodiment waterproof connecting band basic unit is not to be arranged in lid seam plate and the gap wherein forming between a side building, but is set directly in the opening of deformation joint 4 (this point and embodiment five, six are similar).
As shown in Figure 9, the both sides building of the present embodiment deformation joint opening part is respectively provided with the sedimentation step of mutual correspondence, two flanks 11,12 of waterproof connecting band basic unit 1 are installed in respectively on the surface 44 and 45 of above-mentioned two sedimentation steps, waterproof roll 5,6 cements in respectively on two flanks 11,12, and receives respectively head in the groove 21,29 at bending structure 2 two ends.Meanwhile, lid seam plate 7 is placed in this sedimentation step, and is pressed on the waterproof roll 5,6 of both sides, thus the opening of capping deformation joint.
As shown in Figure 10, Figure 11, can also on the exposed surface (upper surface portion not covered by waterproof roll in figure) of two waterproof rolls 5,6 and bending structure 2, further cover separation layer 9, and in separation layer 9 parts on the sedimentation step of both sides, rubber cushion blocks 72,73 is set respectively.Lid seam plate 7 is placed in this two sedimentations step, and is pressed on this two rubber cushion blocks 72,73.In addition, can also be further at the upper surface of deformation joint both sides building and lid seam plate 7, cover successively setting course 91 and surface layer 92.Wherein, lid seam plate 7 can adopt anti-rust metal cover plate (as corrosion resistant plate, through the alloy sheets of antirust list processing), concrete slab etc.; Separation layer 9 can adopt geotextiles, nonwoven etc.; Setting course 91 can adopt the binding materials such as cement mortar, cloud stone glue, and surface layer 92 can adopt the ornament materials such as face brick, stone material as required.
In order further to prevent that connecting band is rich, become, as shown in figure 10, one supporting pad 82 can also be set in the bottom of connecting band bending structure 2, and this supporting pad 82 can adopt foam lining or other embeddings of foamed glue (as flame-retardant polyurethane foamed glue) formation and be fixed on the parts that play support bending structure 2 in deformation joint.
embodiment nine
The present embodiment provides a kind of construction method of waterproof connecting band, and the method comprises the following steps:
S1. prepare and the building deformation joint size waterproof connecting band described in suitable above-described embodiment one to eight roughly, the basic unit of this waterproof connecting band comprises bending structure and two flanks;
S2. waterproof connecting band is layed on deformation joint, the bending structure of basic unit is embedded in the gap between the installed surface of deformation joint both sides, two flanks 12 of Bing Shi basic unit are fixedly arranged on respectively on the installed surface of deformation joint both sides.In this step, two flanks of connecting band cement on the installed surface of deformation joint both sides by sticky glutinous layer respectively.In addition, this two flank can also be reinforced by nail.The permanent position of nail is determined on a case-by-case basis, and nail trace place can hide with waterproofing unction;
S3. in the both sides of deformation joint, lay respectively a waterproof roll, the waterproof roll of each side cements on the flank of waterproof connecting band respective side, make described waterproof roll along being at least covered to the outer rim of the flank of this respective side in its lateral cross section, also receiving head in the bending structure place of waterproof connecting band simultaneously, for example, receive head to certain groove or the bulge place of bending structure.
In step S3, when waterproof roll receipts head is in the groove of bending structure, can further select to perform step S31: pointing pointing waterproof/sealing material in the groove of waterproof roll receipts head, for example one or more in ointment, caulk compound, weather-resistant glue, fill up and fill and lead up as far as possible.
After having operated step S3, can also select to perform step S4: on deformation joint, continue construction setting course 91 and surface layer 92(referring to Figure 10, Figure 11, Figure 13, Figure 14, Figure 15), wherein setting course can adopt the binding materials such as cement mortar, cloud stone glue, and surface layer can adopt the ornament materials such as face brick, stone material as required.Before construction setting course, can first on the exposed surface (upper surface portion not covered by waterproof roll in figure) of two waterproof rolls and bending structure, further cover separation layer, separation layer can adopt geotextiles, nonwoven etc.
In step S4, when deformation joint is structure shown in Fig. 9, Figure 10, can on the sedimentation step of deformation joint both sides, a rubber cushion blocks be respectively set, then lid seam plate is placed on this two rubber cushion blocks (as shown in figure 10), thereby cover deformation joint.And, if select, separation layer being set, rubber cushion blocks should be placed on separation layer so.
In step S2, when deformation joint is structure shown in Fig. 4, Fig. 5, Fig. 6, Fig. 9, Figure 10 (bending structure of waterproof connecting band basic unit is arranged in deformation joint), can select elder generation establish supporting pad in deformation joint, re-lay connecting band, the bottom surface of connecting band bending structure is close to this supporting pad.The foam lining that supporting pad can foamed glue forms, the mode that forms foam lining is had nothing in common with each other according to actual conditions.
When the seam of deformation joint is wide while being less than 100mm, can fill out expanded polyethylene foam by appropriate depth (about 70mm the is dark) plug in deformation joint, then note is beaten flame-retardant polyurethane foamed glue, be full of deformation joint, control about 40mm high, strike off surface layer before fixed, after fixed being dried, form foam lining;
When the seam of deformation joint is wider than 100mm, the nail of can the appropriate depth (about 70mm is dark) in deformation joint layouting along slotted wall both sides is established L-type corner brace 83 or is appeared 20mm steel nail 84 outside, shelve with deformation joint with the thick strip polyphenyl plate of wide approximately 40mm, form foam lining;
Also direct about 70mm depths in deformation joint, the thick strip polyphenyl plate of the wide bigger approximately 40mm of the jammed seam than deformation joint, utilizes suitable elasticity to prop up the slotted wall of deformation joint both sides, forms foam lining.
In addition, because the size of deformation joint is also incomplete same, the transverse width of water connecting band bending structure of setting up defences is m, the difference of the gap width between water connecting band bending structure transverse width and deformation joint both sides installed surface of setting up defences is p, when preparing described waterproof connecting band, when if the value of p/m is less than default secure threshold, can be by making the bending structure of described waterproof connecting band stitch the gap width between the installed surface of both sides along cross directional stretch or compression with Fit; If when the value of p/m is greater than default secure threshold, need to change the connecting band that bending structure width is larger.The default secure threshold scope of the present embodiment is 0 ~ 0.15, preferably 0.7, if p/m surpasses default secure threshold, may bring the risk of drawing crack connecting band or squeeze crack cementation seam, and cause waterproofing to lose efficacy.
embodiment ten
The present embodiment provides the 5th kind of building, and this building is provided with building deformation joint equally, and the deformation joint of this building is provided with the arbitrary described waterproof connecting band of above-described embodiment one to eight.The present embodiment can adopt the arbitrary described waterproof connecting band of one or more above-described embodiment one to eight.When the opening length of deformation joint is larger, required connecting band is also long, and this bring constant will to the aspects such as the manufacturing, storage and transportation of connecting band.In order to address the above problem, the present embodiment adopts connecting band connecting method that required longer connecting band is divided into some shorter connecting bands, and by fastener, two adjacent connecting bands is joined together, thereby avoids adopting long connecting band.
When building deformation joint place joins end to end while being provided with many connecting bands, bonding by fastener between two adjacent connecting bands, this fastener is and connecting band homogeneity similar shape and the bigger connecting band of size, this fastener can fit tightly on the adjacent end portion surface of adjacent connecting band, and bonding with this adjacent end portion hot melt or cold bonding.
It should be noted that, factory generally can extrusion process connecting band length be 30m or 50m, for the ease of transportation with use, connecting band can be coiled into a volume along its length, during use, only need open and lay along the opening length direction of deformation joint, to improve efficiency of construction.In addition, size design for groove and the bulge of connecting band bending structure, for the ease of producing, transport and construction, preferably adopting groove and bulge to be the specification that horizontal diameter is less than or equal to 25mm produces, not yielding when the connecting band that production is obtained is coiled into a volume, also convenient when transportation and laying construction.
In above-described embodiment, can select the connecting band of 4mm, 5mm, 8mm thickness.In Specific construction, can select as required the connecting band of different-thickness, in order to guarantee the quality of construction waterproof, the thickness of connecting band does not advise being less than 4mm.In addition, the optional polymer membranes material of material connecting band, modified asphalt waterproof coiled material material connecting band or the rubber mass material connecting band of water-proof elastic material connecting band, the material extrusion modling of first-selected polymer membranes or modified asphalt waterproof coiled material homogeneity, also can adopt rubber mass material compressing, should meet the durability same with waterproofing materials and weatherability in a word.
Adopt embodiment of the present invention building deformation joint waterproof connecting band, can meet the dilatation of deformation joint, its easy construction, only need to lay fixing, waterproof connecting structure in work progress and the sealing problem between building have been solved simultaneously, also be convenient to bonding and receive head, meet the waterproof requirement of large-size building deformation joint.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.
Claims (20)
1. a waterproof connecting band, be arranged on the deformation joint of building to play waterproof action, it is characterized in that, described waterproof connecting band comprises water-proof elastic material basic unit, described basic unit comprises for being overlapped on two flanks on the installed surface of described deformation joint both sides, and be connected between described two flanks for cushioning the bending structure of described deformation joint deformation quantity, the back side of described two flanks is provided with and can be used for described two flanks to be adhered to the sticky glutinous layer on the installed surface of described deformation joint both sides, in use, described bending structure is arranged in the gap between the installed surface of described deformation joint both sides.
2. waterproof connecting band according to claim 1, is characterized in that, the area of described sticky glutinous layer being arranged on described two flanks is suitable with the area of described two flanks.
3. waterproof connecting band according to claim 1, it is characterized in that, on described sticky glutinous layer, be provided with separation layer, the size of described separation layer at least covers described sticky glutinous layer, in use, tearing separation layer can be adhered to two flanks of described waterproof connecting band on the installed surface of described deformation joint both sides.
4. waterproof connecting band according to claim 1, it is characterized in that, described bending structure is along laterally comprising at least two grooves and at least one bulge, described groove and bulge are cross-linked, the two ends of described bending structure are groove, and described two flanks are connected with the groove of described bending structure corresponding end.
5. a manufacture method for waterproof connecting band, is characterized in that, described manufacture method comprises:
Make water-proof elastic material basic unit, described basic unit comprises two flanks and is connected in the bending structure between described two flanks, the lateral cross section of described bending structure is bending shape and extends along the longitudinal direction, and described bending structure can or compress with buffering building deformation joint deformation quantity along cross directional stretch;
At the back side of described basic unit two flanks, cover respectively sticky glutinous material, form sticky glutinous layer.
6. the manufacture method of waterproof connecting band according to claim 5, is characterized in that, when making described basic unit,
Can adopt, first prepare larger-size water-proof elastic material base material, this be cut into the matrix of some described basic units size, and then on matrix, form bending structure and two flanks, thereby obtain described basic unit;
Or adopt, first prepare larger-size water-proof elastic material base material, then on this base material, form some bending structures that length direction extends longitudinally, and make spacing between each adjacent bending structure at least double the width of described flank, finally in the centre of each adjacent bending structure, longitudinally cut, obtain some described basic units;
Or adopt, one-body molded mode makes the described basic unit with bending structure and two flanks.
7. the manufacture method of waterproof connecting band according to claim 5, it is characterized in that, described bending structure is along laterally comprising at least two grooves and at least one bulge, described groove and bulge are cross-linked, the two ends of described bending structure are groove, and described two flanks are connected with the groove of described bending structure corresponding end.
8. according to the manufacture method of the waterproof connecting band described in claim 5 to 7 any one, it is characterized in that, described bending structure adopt compression molding mode, extrusion modling mode or with described two flank integrated injection molding mode moulding.
9. according to the manufacture method of the waterproof connecting band described in claim 5 to 7 any one, it is characterized in that, at the described two flank back sides, cover after sticky glutinous layer additional isolation layer on sticky glutinous layer.
10. a manufacture method for waterproof connecting band, is characterized in that, described manufacture method comprises:
Prepare larger-size water-proof elastic material base material, on this base material, form some bending structures that length direction extends longitudinally, the lateral cross section of described bending structure is bending shape and extends along the longitudinal direction, and described bending structure can or compress with buffering building deformation joint deformation quantity along cross directional stretch;
Between each adjacent bending structure, the back side at position covers sticky glutinous layer and for the protection of the separation layer of sticky glutinous layer;
Longitudinally cut centre at each adjacent bending structure, obtains some basic units with two flanks and bending structure.
The manufacture method of 11. waterproof connecting bands according to claim 10, it is characterized in that, described bending structure is along laterally comprising at least two grooves and at least one bulge, described groove and bulge are cross-linked, the two ends of described bending structure are groove, and described two flanks are connected with the groove of described bending structure corresponding end.
12. according to the manufacture method of the waterproof connecting band described in claim 10 any one, it is characterized in that, described bending structure adopt compression molding mode, extrusion modling mode or with described anti-two flank integrated injection molding mode moulding.
13. 1 kinds of buildings, described building is provided with building deformation joint, it is characterized in that, described deformation joint is provided with the waterproof connecting band as described in claim 1 to 4 any one, two flanks of described waterproof connecting band are fixed on the installed surface of described deformation joint both sides, and described bending structure is arranged in the gap between the installed surface of described deformation joint both sides.
14. buildings according to claim 13, it is characterized in that, on the installed surface of described deformation joint both sides, be equipped with respectively a waterproof roll, the described waterproof roll of each side is overlapped on the flank of described waterproof connecting band respective side, and simultaneously described waterproof roll is along at least overlapping outer rim to the flank of this respective side in its lateral cross section, and receiving head in the bending structure place of described waterproof connecting band.
15. buildings according to claim 14, is characterized in that, the two ends of described bending structure are provided with groove, and the described waterproof roll of each side is received head in the groove of the bending structure respective end of described waterproof connecting band, and in this groove pointing waterproofing materials.
16. buildings according to claim 13, it is characterized in that, along being at least provided with two waterproof connecting bands on the length direction of described deformation joint, it is bonding that two adjacent described waterproof connecting bands pass through fastener, described fastener is with described waterproof connecting band homogeneity similar shape and size is bigger but described waterproof connecting band that longitudinal length is shorter, described fastener is located on the adjacent end portion of this two adjacent described connecting band, bonding with described adjacent end portion hot melt or the cold bonding of this two adjacent connecting band.
The construction method of 17. 1 kinds of building deformation joint waterproof constructions, is characterized in that, comprises the following steps:
Preparation and building deformation joint size be the waterproof connecting band as described in claim 1 to 4 any one of adaptation roughly;
Described waterproof connecting band is layed in to deformation joint, the bending structure of described waterproof connecting band is embedded in the gap between the installed surface of described deformation joint both sides, and two flanks of described waterproof connecting band are adhered on the installed surface of described deformation joint both sides by described sticky glutinous layer;
A waterproof roll is laid respectively in both sides at described deformation joint, the waterproof roll of each side cements on the flank of described waterproof connecting band respective side, make simultaneously described waterproof roll along in its lateral cross section, be at least covered to the flank of this respective side outer rim, and receive head in the bending structure place of described waterproof connecting band.
18. construction methods according to claim 17, it is characterized in that, the two ends of described bending structure are provided with groove, and the described waterproof roll of each side is received head in the groove of the bending structure respective end of described waterproof connecting band, and in this groove pointing waterproofing materials.
19. construction methods according to claim 17, is characterized in that, have laid described waterproof roll and have received after head place pointing material at waterproof roll, can select to be covered with separation layer, then construct setting course and surface layer.
20. construction methods according to claim 19, it is characterized in that, the transverse width of water connecting band bending structure of setting up defences is m, the difference of the gap width between water connecting band bending structure transverse width and deformation joint both sides installed surface of setting up defences is p, when preparing described waterproof connecting band, when if the value of p/m is less than default secure threshold, by making the bending structure of described waterproof connecting band stitch the gap width between the installed surface of both sides along cross directional stretch or compression with Fit.
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| CN109081225A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081226A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081224A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081223A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
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| CN106968170A (en) * | 2017-05-20 | 2017-07-21 | 衡水中铁建工程橡胶有限责任公司 | A kind of rubber waterproof band quick change method of bridge expanssion joint |
| CN109081225A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081226A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081224A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN109081223A (en) * | 2017-06-13 | 2018-12-25 | 聊城市高力金属材料有限公司 | elevator door pocket |
| CN108265761A (en) * | 2018-01-17 | 2018-07-10 | 朱园园 | A kind of waterproof connecting structure of building deformation joint |
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