CN108979134B - Construction method of floor slab supporting system - Google Patents
Construction method of floor slab supporting system Download PDFInfo
- Publication number
- CN108979134B CN108979134B CN201810670799.3A CN201810670799A CN108979134B CN 108979134 B CN108979134 B CN 108979134B CN 201810670799 A CN201810670799 A CN 201810670799A CN 108979134 B CN108979134 B CN 108979134B
- Authority
- CN
- China
- Prior art keywords
- rods
- rod
- supporting
- support
- floor slab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 22
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000009432 framing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/483—Supporting heads
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a construction method of a floor slab supporting system, which comprises the following steps: (1) erecting a supporting unit; (2) stabilizing the support rods and adjusting the positions of the support units to enable the support rods to be arranged in a vertically and horizontally aligned mode; (3) connecting all the support frame units into a whole through connecting rods, wherein each connecting rod comprises a transverse rod and a longitudinal rod which are respectively arranged along the length direction and the width direction of the prefabricated floor slab, the longitudinal rods are firstly arranged to connect a plurality of rows of support rods which are longitudinally aligned in the erecting process of the connecting rods, and then the transverse rods are arranged to connect a plurality of rows of support rods which are transversely aligned in the erecting process of the connecting rods; (4) and laying a prefabricated floor slab. In the support system erected by the method, when the connecting rods arranged along the length direction of the floor slab are arranged on the upper portion, the distance between the connecting rods and the side edge is small, the distance can be calculated according to the simply supported beams, the calculation is carried out, the requirement is met, and the floor slab cannot crack. And multiple times of experiments prove that the arrangement mode that the transverse rod is positioned above the longitudinal rod cannot crack, and the calculation result is met.
Description
Technical Field
The invention belongs to the technical field of building construction engineering, and particularly relates to a construction method of a floor slab supporting system.
Background
Compared with the traditional construction method, the construction method has the advantages that the erection quantity of the templates and the scaffolds is obviously reduced in the prefabricated building construction. In the installation and construction process of the laminated slab, an independent support system and a full-space bracket system are widely applied at present, the arrangement of independent supports in the assembly type building construction is dispersed, a horizontal superposed component on the upper part of the independent support often plays a role of a template in the construction process and needs to bear construction load, so the stability of the independent support is particularly important, the independent support system has poor horizontal disturbance resistance, and the problem of independent support inclination caused by horizontal disturbance is easy to occur. The process procedures of the full-framing support system are multiple, and the construction progress is influenced. The device has the advantages of one-time laying of the support system and strong lateral disturbance prevention capability.
In summary, it is desirable to provide a construction method of a floor slab supporting system, which can effectively reduce cracking of a floor slab and has good stability.
Disclosure of Invention
The invention aims to provide a construction method of a floor slab supporting system, which can effectively reduce floor slab cracking and has good stability.
The above purpose is realized by the following technical scheme: a construction method of a floor slab supporting system is characterized in that a floor slab is supported by a supporting frame assembly, the supporting frame assembly comprises a plurality of groups of supporting units, each supporting unit comprises more than two supporting rods, the supporting rods are connected through stabilizing rods, and the construction method of the floor slab supporting system comprises the following steps:
(1) erecting support units, and arranging each support unit at a designated position;
(2) stabilizing the support rods by using a stabilizing rod and adjusting the positions of the support units to ensure that the support rods are arranged in a vertically and horizontally aligned manner;
(3) connecting all the support frame units into a whole through connecting rods, wherein each connecting rod comprises a transverse rod and a longitudinal rod, the transverse rods and the longitudinal rods are respectively arranged along the length direction and the width direction of the prefabricated floor slab, the longitudinal rods are firstly arranged in the erecting process of the connecting rods to connect a plurality of rows of support rods which are longitudinally aligned, and then the transverse rods are arranged to connect a plurality of rows of support rods which are transversely aligned, so that the transverse rods are positioned above the longitudinal rods;
(4) laying a precast floor slab, wherein a bottom surface of the precast floor slab is in contact with the lateral bars.
In the support system erected by the method, when the connecting rods arranged in the width direction of the floor slab are arranged on the upper portion, calculation is carried out according to the cantilever beams, under the action of uniformly distributed loads, the midspan position and the support point position of the floor slab are the worst cross sections, and the calculation shows that the middle position or the support point position of the floor slab can crack, so that the component is damaged. When the connecting rods arranged along the length direction of the floor slab are arranged on the upper portion, the distance between each connecting rod and each side is small, the distance can be calculated according to the simply-supported beams, the calculation is carried out, the requirements are met, and the floor slab cannot crack. And multiple times of experiments prove that the arrangement mode that the transverse rod is positioned above the longitudinal rod cannot crack, and the calculation result is met. In addition, the supporting frame component can be quickly disassembled, assembled and rotated, can adapt to complex working conditions, is high in stability and simple in transportation and erection process.
A further technical scheme is, the top of bracing piece is equipped with the top and holds in the palm, the top holds in the palm including bearing the carrier and setting up a plurality of stoppers on bearing the carrier at least, a plurality of stoppers are followed bearing the circumference evenly distributed of carrier, form the draw-in groove between the stopper of adjacent setting, and the contained angle of the central line of two adjacent draw-in grooves is predetermined angle, the bracing piece that will be in on same straight line in step (3) uses a connecting rod to connect fixedly, and the connecting rod joint is in the draw-in groove.
In the invention, the top of the rod body of the supporting rod is provided with the top support, wherein the top support is provided with the clamping groove in an analog-digital design, in the practical application process, a plurality of supporting rods form the supporting frame unit, the plurality of supporting frame units are clamped in the clamping groove by using the connecting rod and are connected into a whole to form the supporting frame assembly. The clamping grooves in the modular design can be clamped at a plurality of design angles, so that the change of position combination of the support frame unit is facilitated, the complex working condition can be adapted, and the process procedure is simple to set up. This support frame subassembly quick assembly disassembly turnover, can adapt to complicated operating mode, stability can be strong, and the transportation process of setting up process is simple.
The further technical scheme is that the included angle of the central lines of two adjacent clamping grooves is 15 degrees, 30 degrees, 45 degrees or 60 degrees.
The technical scheme is that the bearing part is a top plate, a positioning column is arranged at the bottom of the top plate, a vertical positioning hole is formed in the top of the rod body of the supporting rod, the positioning column penetrates through the positioning hole, the positioning column is a screw rod, the positioning hole is a screw hole matched with the screw rod, and after the prefabricated floor slab is laid in the step (4), the levelness of the floor slab is adjusted by adjusting the positioning column.
The technical scheme is that the support frame unit comprises three support rods, and the support frame unit is arranged in parallel in an aligned mode in the step (1). The support frame unit is triangular, so that the stability is better, the combining capability of the triangle is stronger, and the support frame unit can adapt to complex working conditions.
The technical scheme is that the stabilizing rods are diagonal rods, each diagonal rod at least comprises a first diagonal rod, a first connecting piece and a second connecting piece are arranged on adjacent supporting rods respectively, two ends of each first diagonal rod are hinged with the first connecting piece and the second connecting piece respectively, at least one of the first connecting piece and the second connecting piece is a movable connecting piece, and each movable connecting piece can slide along the corresponding supporting rod and can be fixed at a preset position of the corresponding supporting rod through a fastener; in the step (1), the folded support frame unit is opened, the movable connecting piece slides to the preset position of the support rod, and in the step (2), the movable connecting piece is fixed at the preset position of the support rod by using a fastener.
The invention can be folded and unfolded at the same time, the supporting frame can be folded in a non-supporting state, and the movable connecting piece can slide along the supporting rod during folding so as to be folded and unfolded conveniently and be convenient to store and transport. When the support is erected, the supportable frame unit is only required to be opened to a proper position, the supporting height is adjusted, and the movable connecting piece is fixed at the fixed position of the supporting rod through the fastening piece. The invention has simple and reliable structure, convenient storage and transportation and simple process of the erection process of the supporting system with strong horizontal disturbance resistance.
The technical scheme is that the movable connecting piece comprises a buckle, the buckle is sleeved on the supporting rod, a locking portion and a connecting portion used for connecting the diagonal draw bar are arranged on the buckle, and the fastener acts on the locking portion and can tightly buckle the buckle on the supporting rod.
The further technical proposal is that an elastic part is arranged in the ring buckle of the movable connecting part. So, when the fastener is screwed up, the pole wall of bracing piece can be hugged closely to swing joint spare's latch closure, prevents that the latch closure from sliding, and when the fastener loosens, the elastic component can directly bounce off fastener and pipe wall, and the separation contact surface reduces frictional resistance, is favorable to foling of support element.
The technical scheme is that the diagonal draw bars comprise a first diagonal draw bar and a second diagonal draw bar which are arranged in a crossed mode, a third connecting piece and a fourth connecting piece are further arranged on the supporting rods which are arranged adjacently, two ends of each second diagonal draw bar are hinged with the third connecting piece and the fourth connecting piece respectively, and at least one of the third connecting piece and the fourth connecting piece is the movable connecting piece. Therefore, the invention has better integrity, reduces the instability risk of the support rod, has more reasonable stress and strong anti-heeling capability.
The first connecting piece is positioned at the upper part of the third connecting piece, the fourth connecting piece is positioned at the upper part of the second connecting piece, the first connecting piece and the fourth connecting piece are movable connecting pieces, and the first diagonal draw bar and the second diagonal draw bar are hinged at a crossing part; the step (4) also comprises a step (5) after the supporting is finished: the connecting rod is disassembled, the fastening piece is loosened, the supporting unit is folded, the supporting rod is folded along the hinge point of the first diagonal draw bar and the second diagonal draw bar, and the movable connecting piece moves upwards along the supporting rod at the moment.
The technical scheme is that the ring buckle is provided with a notch, two lug plates are arranged on the edge of the notch, the lug plates are provided with through holes, the fastening piece is a fastening bolt, and the fastening bolt is connected with the through holes in a penetrating mode. The distance between the ear plates is changed by adjusting the fastening bolts, so that the diameter of the ring fastener is changed, and the purpose of loosening and tightening the ring fastener is achieved.
The technical scheme is that the buckle is provided with a plurality of connecting parts which are arranged at preset intervals. So, be convenient for connect a plurality of bracing pieces of relative setting through the diagonal draw bar and form wholly, preferred connecting portion sets up perpendicularly.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural view of a support system according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a support system according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a support rod according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a jack according to an embodiment of the present invention;
FIG. 5 is a top view of the jacking device of FIG. 4;
FIG. 6 is a schematic structural view of a cradle unit according to an embodiment of the present invention;
FIGS. 7 and 8 are schematic views of the construction of a flexible connector according to an embodiment of the present invention;
figure 9 is a top view of a articulating member according to an embodiment of the invention.
In the figure:
1 bracing piece 2 body of rod 3 top support 4 holds in palm and holds in palm carrier
5 6 draw-in groove 7 of stopper 8 first diagonal draw bars
9 second diagonal member 10 first connecting piece 11 second connecting piece 12 third connecting piece
13 fourth connecting piece 14 clasp 15 gap 16 ear plate
17 cross-hole 18 connecting part 19 transverse bar 20 elastic piece
21 longitudinal bar
Detailed Description
The present invention will now be described in detail with reference to the drawings, which are given by way of illustration and explanation only and should not be construed to limit the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The embodiment of the invention is as follows, as shown in fig. 1 and fig. 2, a construction method of a floor slab supporting system, wherein a floor slab is supported by a supporting frame assembly, the supporting frame assembly comprises a plurality of groups of supporting units, the supporting units comprise more than two supporting rods 1, the supporting rods 1 are connected through stabilizing rods, and the construction method of the floor slab supporting system comprises the following steps:
(1) erecting support units, and arranging each support unit at a designated position;
(2) stabilizing the support rods 1 by using stabilizing rods and adjusting the positions of the support units to ensure that the support rods 1 are arranged in a vertically and horizontally aligned manner;
(3) the support frame units are connected into a whole through connecting rods, wherein each connecting rod comprises a transverse rod 19 and a longitudinal rod 21, the transverse rods 19 and the longitudinal rods 21 are respectively arranged along the length direction and the width direction of the prefabricated floor slab, the longitudinal rods 21 are firstly arranged to connect the support rods 1 which are arranged in a plurality of rows in a longitudinal alignment mode in the erecting process of the connecting rods, then the transverse rods 19 are arranged to connect the support rods 1 which are arranged in a plurality of rows in a transverse alignment mode, and the transverse rods 19 are guaranteed to be located above the longitudinal rods 21;
(4) the prefabricated floor slab is laid with its bottom surface in contact with the transverse bars 19.
In the support system erected by the method, when the connecting rods arranged in the width direction of the floor slab are arranged on the upper portion, calculation is carried out according to the cantilever beams, under the action of uniformly distributed loads, the midspan position and the support point position of the floor slab are the worst cross sections, and the calculation shows that the middle position or the support point position of the floor slab can crack, so that the component is damaged. When the connecting rods arranged along the length direction of the floor slab are arranged on the upper portion, the distance between each connecting rod and each side is small, the distance can be calculated according to the simply-supported beams, the calculation is carried out, the requirements are met, and the floor slab cannot crack. And multiple times of experiments prove that the arrangement mode that the transverse rod 19 is positioned above the longitudinal rod 21 cannot crack, and the calculation result is met. In addition, the supporting frame component can be quickly disassembled, assembled and rotated, can adapt to complex working conditions, is high in stability and simple in transportation and erection process.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3 to 5, a top support 3 is arranged at the top of the support rod 1, the top support 3 at least includes a bearing member 4 and a plurality of limiting blocks 5 arranged on the bearing member 4, the limiting blocks 5 are uniformly distributed along the circumferential direction of the bearing member 4, clamping grooves 6 are formed between the limiting blocks 5 which are adjacently arranged, an included angle between center lines of two adjacent clamping grooves 6 is a predetermined angle, in the step (3), the support rods 1 which are located on the same straight line are connected and fixed by using a connecting rod, and the connecting rod is clamped in the clamping grooves 6.
In the invention, the top of the rod body 2 of the support rod 1 is provided with the top support 3, wherein the top support 3 is provided with the clamping groove 6 with an analog-digital design, in the practical application process, a plurality of support rods 1 form a support frame unit, a connecting rod is clamped in the clamping groove 6, and the plurality of support frame units are connected into a whole to form a support frame assembly. The clamping grooves 6 in the modular design can be clamped with the clamping grooves 6 at a plurality of design angles, so that the change of the position combination of the support frame unit is facilitated, the complex working condition can be adapted, and the process procedure is simple to set up. This support frame subassembly quick assembly disassembly turnover, can adapt to complicated operating mode, stability can be strong, and the transportation process of setting up process is simple.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 5, the included angle between the center lines of two adjacent card slots 6 is 15 °, 30 °, 45 ° or 60 °.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4 and 5, the bearing member 4 is a top plate, the bottom of the top plate is provided with a positioning column 7, the top of the rod body 2 of the supporting rod 1 is provided with a vertical positioning hole, the positioning column 7 penetrates through the positioning hole, the positioning column 7 is a screw rod, the positioning hole is a screw hole matched with the screw rod, and after the prefabricated floor slab is laid in the step (4), the floor slab levelness is adjusted by adjusting the positioning column 7.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 6, the supporting frame unit includes three supporting rods 1, and the supporting frame units are aligned in parallel in step (1). The support frame unit is triangular, so that the stability is better, the combining capability of the triangle is stronger, and the support frame unit can adapt to complex working conditions.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 6, the stabilizing rod is a diagonal rod, the diagonal rod at least includes a first diagonal rod 8, the adjacent supporting rods 1 are respectively provided with a first connecting member 10 and a second connecting member 11, two ends of the first diagonal rod 8 are respectively hinged to the first connecting member 10 and the second connecting member 11, at least one of the first connecting member 10 and the second connecting member 11 is a movable connecting member, and the movable connecting member can slide along the supporting rod 1 and can be fixed at a predetermined position of the supporting rod 1 through a fastening member; in the step (1), the folded support frame unit is opened, the movable connecting piece slides to the preset position of the support rod 1, and in the step (2), the movable connecting piece is fixed at the preset position of the support rod 1 by using a fastener.
The invention can be folded and unfolded at the same time, the supporting frame can be folded in a non-supporting state, and the movable connecting piece can slide along the supporting rod 1 during folding so as to be folded and unfolded conveniently and be convenient to store and transport. When the support is erected, the supportable frame unit is only required to be opened to a proper position, the supporting height is adjusted, and the movable connecting piece is fixed at the fixed position of the supporting rod 1 through the fastener. The invention has simple and reliable structure, convenient storage and transportation and simple process of the erection process of the supporting system with strong horizontal disturbance resistance.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 7 to 9, the movable connecting member includes a buckle 14, the buckle 14 is sleeved on the supporting rod 1, the buckle 14 is provided with a locking portion and a connecting portion 18 for connecting the diagonal member, and the fastening member acts on the locking portion and can fasten the buckle 14 to the supporting rod 1.
In another embodiment of the present invention, on the basis of the above-mentioned embodiments, as shown in fig. 8 and 9, the ring buckle 14 of the movable connecting element is provided with an elastic element 20 inside. So, when the fastener was screwed up, the latch closure 14 of swing joint spare can hug closely the pole wall of bracing piece 1, prevents that latch closure 14 from sliding, and when the fastener loosened, elastic component 20 can directly bounce off fastener and pipe wall, and the separation contact surface reduces frictional resistance, is favorable to foling of support element.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 6, the diagonal draw bars include first diagonal draw bars 8 and second diagonal draw bars 9 arranged in a cross manner, the adjacent support bars 1 are further provided with third connecting members 12 and fourth connecting members 13, two ends of the second diagonal draw bars 9 are hinged to the third connecting members 12 and the fourth connecting members 13, respectively, and at least one of the third connecting members 12 and the fourth connecting members 13 is the movable connecting member. Therefore, the invention has better integrity, reduces the instability risk of the support rod 1, has more reasonable stress and strong anti-heeling capability.
In another embodiment of the present invention, as shown in fig. 6, the first connecting member 10 is located above the third connecting member 12, the fourth connecting member 13 is located above the second connecting member 11, the first connecting member 10 and the fourth connecting member 13 are the movable connecting members, and the first diagonal member 8 and the second diagonal member 9 are hinged at an intersection; the step (4) also comprises a step (5) after the supporting is finished: the connecting rod is disassembled, the fastening piece is loosened, the supporting unit is folded, the supporting rod 1 is folded along the hinge point of the first diagonal draw bar 8 and the second diagonal draw bar 9, and at the moment, the movable connecting piece moves upwards along the supporting rod 1.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 7, the ring buckle 14 is provided with a notch 15, two ear plates 16 are provided at the edge of the notch 15, the ear plates 16 are provided with through holes 17, the fastening member is a fastening bolt, and the fastening bolt passes through the through holes 17. The distance between the ear plates 16 is changed by adjusting the fastening bolts, so that the diameter of the ring fastener 14 is changed, and the purpose of loosening and tightening the ring fastener 14 is achieved.
In another embodiment of the present invention based on the above embodiment, as shown in fig. 7, the ring buckle 14 is provided with a plurality of connecting portions 18, and the connecting portions 18 are arranged at predetermined intervals. In this way, it is convenient to connect a plurality of oppositely arranged support rods 1 into a whole by means of diagonal draw bars, and the connecting part 18 is preferably arranged vertically.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The construction method of the floor slab supporting system is characterized in that the supporting frame assembly comprises a plurality of groups of supporting units, each supporting unit comprises more than two supporting rods, the supporting rods are connected through stabilizing rods, and the construction method of the floor slab supporting system comprises the following steps:
(1) erecting support units, and arranging each support unit at a designated position;
(2) stabilizing the support rods by using a stabilizing rod and adjusting the positions of the support units to ensure that the support rods are arranged in a vertically and horizontally aligned manner;
(3) connecting all the support frame units into a whole through connecting rods, wherein each connecting rod comprises a transverse rod and a longitudinal rod, the transverse rods and the longitudinal rods are respectively arranged along the length direction and the width direction of the prefabricated floor slab, the longitudinal rods are firstly arranged in the erecting process of the connecting rods to connect a plurality of rows of support rods which are longitudinally aligned, and then the transverse rods are arranged to connect a plurality of rows of support rods which are transversely aligned, so that the transverse rods are positioned above the longitudinal rods;
(4) laying a precast floor slab, wherein the bottom surface of the precast floor slab is in contact with the transverse rods;
wherein, the top of bracing piece is equipped with the top and holds in the palm, the top holds in the palm including bearing the carrier and setting up a plurality of stoppers on bearing the carrier at least, a plurality of stoppers are followed the circumference that bears the carrier distributes, forms the draw-in groove between the stopper of adjacent setting, and the contained angle of the central line of two adjacent draw-in grooves is predetermined angle, the bracing piece that will be in on the same straight line in step (3) uses a connecting rod to connect fixedly, and the connecting rod joint is in the draw-in groove.
2. A method of constructing a floor support system as claimed in claim 1, wherein the angle between the centre lines of two adjacent rebates is 15 °, 30 °, 45 ° or 60 °.
3. The construction method of the floor slab supporting system according to claim 2, wherein the bearing member is a top plate, a positioning column is arranged at the bottom of the top plate, a vertical positioning hole is arranged at the top of the rod body of the supporting rod, the positioning column penetrates through the positioning hole, the positioning column is a screw rod, the positioning hole is a screw hole matched with the screw rod, and after the prefabricated floor slab is laid in the step (4), the levelness of the floor slab is adjusted by adjusting the positioning column.
4. A method of constructing a floor support system as claimed in any one of claims 1 to 3, wherein the bracing units comprise three support bars, and the bracing units are aligned side by side in step (1).
5. The construction method of the floor slab supporting system according to claim 4, wherein the stabilizing rods are diagonal draw rods, the diagonal draw rods at least comprise first diagonal draw rods, the adjacent supporting rods are respectively provided with a first connecting piece and a second connecting piece, two ends of each first diagonal draw rod are respectively hinged with the first connecting piece and the second connecting piece, at least one of the first connecting piece and the second connecting piece is a movable connecting piece, and the movable connecting piece can slide along the supporting rods and can be fixed at a preset position of the supporting rods through a fastening piece; in the step (1), the folded support frame unit is opened, the movable connecting piece slides to the preset position of the support rod, and in the step (2), the movable connecting piece is fixed at the preset position of the support rod by using a fastener.
6. The construction method of a floor slab supporting system according to claim 5, wherein the movable connecting member comprises a buckle, the buckle is sleeved on the supporting rod, the buckle is provided with a locking portion and a connecting portion for connecting the diagonal members, and the fastening member acts on the locking portion and can tightly fasten the buckle on the supporting rod.
7. A method of constructing a floor support system according to claim 6, wherein the loop of the moveable connector is provided with a resilient member.
8. A construction method of a floor slab supporting system according to claim 7, wherein the diagonal draw bars include a first diagonal draw bar and a second diagonal draw bar which are arranged in a cross manner, a third connecting member and a fourth connecting member are respectively arranged on the adjacent supporting bars, both ends of the second diagonal draw bar are respectively hinged with the third connecting member and the fourth connecting member, and at least one of the third connecting member and the fourth connecting member is the movable connecting member.
9. The method of constructing a floor support system according to claim 8, wherein the first connecting member is located at an upper portion of the third connecting member, the fourth connecting member is located at an upper portion of the second connecting member, the first connecting member and the fourth connecting member are the movable connecting members, and the first diagonal member and the second diagonal member are hinged at an intersection; the step (4) also comprises a step (5) after the supporting is finished: the connecting rod is disassembled, the fastening piece is loosened, the supporting unit is folded, the supporting rod is folded along the hinge point of the first diagonal draw bar and the second diagonal draw bar, and the movable connecting piece moves upwards along the supporting rod at the moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670799.3A CN108979134B (en) | 2018-06-26 | 2018-06-26 | Construction method of floor slab supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670799.3A CN108979134B (en) | 2018-06-26 | 2018-06-26 | Construction method of floor slab supporting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108979134A CN108979134A (en) | 2018-12-11 |
| CN108979134B true CN108979134B (en) | 2020-09-04 |
Family
ID=64538792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670799.3A Expired - Fee Related CN108979134B (en) | 2018-06-26 | 2018-06-26 | Construction method of floor slab supporting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108979134B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805273A (en) * | 2019-11-21 | 2020-02-18 | 深圳市东深工程有限公司 | Supporting member of concrete frame shear structure and mounting method |
| CN113279572A (en) * | 2021-05-10 | 2021-08-20 | 李庆来 | Support frame for floor support plate |
| CN113279571A (en) * | 2021-05-10 | 2021-08-20 | 李庆来 | Building assembled exempts from to tear open form floor carrier plate and struts system integration system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243906A (en) * | 1998-08-03 | 2000-02-09 | 谢明辉 | Shutterings-supported construction method |
| CN202787960U (en) * | 2012-07-05 | 2013-03-13 | 中建一局集团建设发展有限公司 | Steel girder grid floor formwork system |
| CN104594628A (en) * | 2015-01-07 | 2015-05-06 | 福建工程学院 | Structure template supporting system for cast-in-place concrete beam plate and construction method for structure template supporting system |
| CN106760495A (en) * | 2016-11-10 | 2017-05-31 | 中国三冶集团有限公司 | A kind of floor construction method |
| CN106812312A (en) * | 2017-02-08 | 2017-06-09 | 中国建筑第八工程局有限公司 | Large span form bracing system and its construction method |
| CA2962013A1 (en) * | 2016-03-24 | 2017-09-24 | Faresin Building S.P.A. | Formwork for performing horizontal castings for the provision of floors |
-
2018
- 2018-06-26 CN CN201810670799.3A patent/CN108979134B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243906A (en) * | 1998-08-03 | 2000-02-09 | 谢明辉 | Shutterings-supported construction method |
| CN202787960U (en) * | 2012-07-05 | 2013-03-13 | 中建一局集团建设发展有限公司 | Steel girder grid floor formwork system |
| CN104594628A (en) * | 2015-01-07 | 2015-05-06 | 福建工程学院 | Structure template supporting system for cast-in-place concrete beam plate and construction method for structure template supporting system |
| CA2962013A1 (en) * | 2016-03-24 | 2017-09-24 | Faresin Building S.P.A. | Formwork for performing horizontal castings for the provision of floors |
| CN106760495A (en) * | 2016-11-10 | 2017-05-31 | 中国三冶集团有限公司 | A kind of floor construction method |
| CN106812312A (en) * | 2017-02-08 | 2017-06-09 | 中国建筑第八工程局有限公司 | Large span form bracing system and its construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108979134A (en) | 2018-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108979134B (en) | Construction method of floor slab supporting system | |
| US9611597B2 (en) | Access structure integration assembly and integrated access systems and methods of using the same | |
| CN103104092A (en) | Support composite structure of beam and slab | |
| CN204475193U (en) | A kind of bridge support and bridge lower support system | |
| US3037588A (en) | Scaffolding | |
| CN109555313A (en) | A kind of adjustable gib truss for assembled floor | |
| CN201826527U (en) | Unit type inserting and clamping form board supporting system | |
| CN212533752U (en) | Bridge construction support | |
| US2468186A (en) | Scaffold | |
| CN208604924U (en) | A kind of bracket assembly | |
| CN201924284U (en) | Screw rod seat pipe double-split Bailey bracket | |
| CN109458002B (en) | Support rod and support frame | |
| CN114922421B (en) | Beam template mounting structure and method | |
| CN215594830U (en) | Platform structure is built to girder steel | |
| CN205116711U (en) | Big slenderness ratio clear water concrete bundle pillar template structure of minor diameter | |
| CN112324049B (en) | Steel structure net rack for small space | |
| CA2673670C (en) | Reinforced ledger and knee brace system | |
| CN201671355U (en) | Template early-dismantling system of bowl-scaffold support | |
| CN210067530U (en) | Bracing piece and support frame | |
| CN113756606A (en) | Environment-friendly supporting device for installing steel structure for building construction | |
| CN219653921U (en) | Modularized construction building | |
| CN214737406U (en) | Full hall frame structure | |
| CN221256059U (en) | Scaffold frame that steadiness is good | |
| CN112610024B (en) | Temporary strutting arrangement is folded to assembled of light-duty steel construction | |
| CN220348401U (en) | Steel bar truss floor carrier plate storage rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |