CN101225667A - Design of settlement joint provided inside underground continuous wall and construction method thereof - Google Patents
Design of settlement joint provided inside underground continuous wall and construction method thereof Download PDFInfo
- Publication number
- CN101225667A CN101225667A CNA2008100595933A CN200810059593A CN101225667A CN 101225667 A CN101225667 A CN 101225667A CN A2008100595933 A CNA2008100595933 A CN A2008100595933A CN 200810059593 A CN200810059593 A CN 200810059593A CN 101225667 A CN101225667 A CN 101225667A
- Authority
- CN
- China
- Prior art keywords
- deformed steel
- diaphragm wall
- rubber fastening
- settlement joint
- flatss
- 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.)
- Pending
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The invention relates to a settle joint design of an underground continuous concrete wall and the construction method, wherein the settle joint is vertically positioned in the underground continuous concrete wall and divides the steel reinforcement cage in the underground continuous concrete wall into the left part and the right part; non-uniform settlement can be produced in the underground continuous concrete wall on both sides of the settle joint; the settle joint comprises two parallel common length abnormal steel plates with a spacing from 80 mm to 100 mm; a waterproof fiberboard soaked with asphalt is arranged between the two common length abnormal steel plates and three rubber waterproof belts are arranged on the vertical plane of the two common length abnormal steel plates. The construction methods are simple and universal, comprising working procedures of welding, arranging, hanging and casting the common length abnormal steel plates and the parts with the steel reinforcement cage. The settle joint design of an underground continuous concrete wall has the advantages that the construction of the joint can be carried out synchronously with the construction of the major body of a building, preventing delayed completion of preset joint, which not only provides convenience for construction but also reduces the construction cycle; at the same time the three rubber waterproof belts avoids the problem of water seepage and infiltration.
Description
Technical field
The present invention relates to the realm of building construction, specifically refer to a kind of settlement joint design and construction thereof that is located in the diaphragm wall.
Background technology
In high-rise building, because the needs of function and moulding often connect together high-rise main building and low layer podium, podium has surrounded the major part of main building.And the differential settlement that is certainly led between high-rise main building in the highrise building and the low layer podium is the problem that perplexs building operations for a long time, for solving the differential settlement between highrise building main building and low layer podium, usually adopt when building operations, (" seam " is very wide to reserve seam between high-rise main building and low layer podium, also be referred to as the ater-casting), promptly after whole constructure body structure is finished a period of time, time about 1 year normally, the basic sedimentation of high-rise main building and low layer podium is finished, to reserve and stitch with behind the concrete polishing, this " seam " promptly do not exist.In the hope of solve the concrete cracking problem that differential settlement brought between the high and low floor with the method.But this method long construction period need carry out the concrete at place, ater-casting and build after two months to three months after the high-rise agent structure of building is finished, the finishing the 1 year left and right sides time that then needs an extension of integrated engineering.The problem of the differential settlement between the building body of differing heights has solved, and still seepage problem between high-rise main building and the low layer podium and the reinforcing bar problem of rotting has but overflowed already after 1 year.Therefore before reserving the seam construction many new problems have appearred again.
Summary of the invention
Technical problem to be solved by this invention is settlement joint design and the construction thereof in the diaphragm wall of being located at that the caused concrete cracking problem of differential settlement, that can construct simultaneously with the main body building and waterproof between a kind of building body of having eliminated differing heights, sealing are provided at above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this is located at the settlement joint design in the diaphragm wall, it is characterized in that: described settlement joint vertically is arranged in the diaphragm wall, and the reinforcing cage in the diaphragm wall is divided into left and right two parts, and diaphragm wall can produce differential settlement in the both sides of settlement joint; Described settlement joint comprises two elongated deformed steel flatss of 80～100 millimeters of being parallel to each other and being spaced apart, be provided with the waterproof woodwool board that soaks into pitch between described two elongated deformed steel flatss, and be installed in three road rubber fastening bands on the vertical vertical plane of elongated deformed steel flats.
The construction technology of settlement joint is set in the diaphragm wall, is a kind of method that solves the caused concrete cracking problem of differential settlement between the building body of differing heights.The present invention adopts two common deformed steel flatss, soaks into the waterproof woodwool board of pitch, and the three road rubber fastening bands that are installed on the vertical vertical plane of elongated deformed steel flats are formed settlement joint, it can be constructed simultaneously with the main body building, completion simultaneously, solved the problem of reserving seam (or claiming the ater-casting) completion of delaying, not only made things convenient for construction, and the more important thing is and shortened construction period greatly; The infiltration of basement, permeable problem have thoroughly been avoided in the installation of three road rubber fastening bands design simultaneously.
Preferably, described three road rubber fastening bands, the first road rubber fastening band is installed in the native face of meeting of deformed steel flats, and the second road rubber fastening band is installed in the centre of deformed steel flats, and the 3rd road rubber fastening band is installed in the hole face of meeting of deformed steel flats.
As the described job practices that is located at the settlement joint design in the diaphragm wall of above-mentioned claim, it is characterized in that: comprise the steps:
A) in diaphragm wall, determine to produce the boundary position of different settling amounts according to the concrete sedimentation situation of main building and annex,, determine the position and the size of settlement joint in view of the above, so that diaphragm wall is in the settling amount difference of settlement joint both sides;
B) make two elongated deformed steel flatss outside the venue, be transported into the job site through after the assay was approved, carry out the assembly unit welding of reinforcing cage and elongated deformed steel flats on reinforcing cage is made platform, the horizontal bar of reinforcing cage is welded on the elongated deformed steel flats, elongated deformed steel flats is connected with the main muscle electric welding of reinforcing cage;
C) the waterproof woodwool board that will soak into pitch is installed in parallel between two elongated deformed steel flatss;
D) meet native face at diaphragm wall, use " U " type round steel that two elongated deformed steel flatss are connected into integral body from the top to bottom; Meet more than the pitted surface base plate bed course absolute altitude at diaphragm wall and with monoblock shutoff steel plate two elongated deformed steel flatss to be welded to connect whole, two elongated deformed steel flatss connect into integral body with the lower part with " U " type round steel meeting pitted surface base plate bed course absolute altitude; The shutoff steel plate has been held concurrently when casting concrete and has been stopped that concrete enters the effect of settlement joint; It mainly is can make whole reinforcing cage keep the accurate of its size when installing in order to guarantee to hang that two elongated deformed steel flatss are connected into whole purpose, is unlikely to produce between two elongated deformed steel flatss when hanging dislocation; The shutoff steel plate is vertically severed after hanging installation again, and " U " shape round steel is flexible, has guaranteed to allow after construction is finished the settlement joint both sides to produce different settling amounts, and can any influence not arranged to whole workmanship;
E) the first road rubber fastening band is installed in the native face of meeting of elongated deformed steel flats, the second road rubber fastening band is installed in the centre of elongated deformed steel flats; Need be with what reserve in first, second road rubber fastening band with the part of the waterstop at other position splicing with the cystosepiment close and protect, rubber fastening band is burnt brokenly when preventing to weld; Preferably, the every end of part of same other waterstop splicing of described first, second road rubber fastening band reservation is not less than 1.5 meters;
F) by construction requirement reinforcing cage and two elongated deformed steel flatss, waterproof woodwool board and first, second road rubber fastening bands are hung installation together;
E) vertically sever the shutoff steel plate, remove the foam guard shield of first, second road rubber fastening band;
F) the native face of meeting of two elongated deformed steel flatss is blocked with steel sheet, to prevent that when the concrete casting, concrete enters between two elongated deformed steel flatss;
G) press construction requirement and outside the settlement joint hole, inject concrete grout;
H) before carrying out the basement decoration stage, earlier the 3rd road rubber sealing is installed in settlement joint and meets pitted surface, in whole engineering, the rubber fastening band in the 3rd road rubber fastening band and basement bottom board, the basement roof links together, and makes it to become a sealed whole body.
The settlement joint design that is located in the diaphragm wall provided by the present invention is to produce in diaphragm wall on the position of different settling amounts, two elongated deformed steel flatss are set in reinforcing cage, leave 80～100 millimeters slit between two elongated deformed steel flatss, be provided with the waterproof woodwool board that soaks into pitch in it, complete in whole engineering like this and under different load, produce relative vertical displacement between back two elongated deformed steel flatss, produce different settling amounts in the both sides of settlement joint to allow this diaphragm wall; Characteristics with integral manufacturing, integral installation, it can be constructed simultaneously with the main body building, completion simultaneously, has solved the problem of reserving seam (or claiming the ater-casting) completion of delaying, has not only made things convenient for construction, and the more important thing is and shortened construction period greatly; The infiltration of basement, permeable problem have thoroughly been avoided in the installation of three road rubber fastening bands design simultaneously.
Description of drawings
Fig. 1 is for having the general layout schematic diagram of the building of settlement joint in the embodiments of the invention;
Fig. 2 is the local enlarged diagram of reinforcing cage and settlement joint in the embodiments of the invention;
Fig. 3 is an elongated deformed steel flats welding schematic diagram in the embodiments of the invention;
Fig. 4 is the I-I cut-away view of Fig. 3;
Fig. 5 is the II-II cut-away view of Fig. 3;
Fig. 6 is the scheme of installation of rubber fastening band in the embodiments of the invention;
The sectional view of the III-III of Fig. 7 Fig. 6;
Fig. 8 is total connection diagram of the rubber fastening band of basement in the embodiments of the invention;
Fig. 9 is the schematic diagram of settlement joint in the basement bottom board for IV-IV sectional view of Fig. 8;
Figure 10 is that VI-VI sectional view of Fig. 8 is the settlement joint schematic diagram in the diaphragm wall.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, determine the position of settlement joint 13, the settling amount difference of the diaphragm wall 12 of settlement joint 13 both sides according to main building 6 and annex 9 concrete sedimentation situations.
As Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Figure 10, shown in Figure 11, according to the size and the construction requirement of settlement joint, making two elongated deformed steel flatss outside the venue is left deformed steel flats 4 and right deformed steel flats 2.Elongated deformed steel flats after completing is transported to the job site,, makes the assembly unit welding of carrying out reinforcing cage 21 and elongated deformed steel flats on the platform at reinforcing cage through after the assay was approved; The horizontal bar 8 of reinforcing cage is welded on the left and right deformed steel flats 4,2, and the main muscle of reinforcing cage adopts electric welding to be connected with left and right deformed steel flats 4,2.After reinforcing cage 21 is finished with the assembly unit welding of left and right elongated deformed steel flats 4,2, the waterproof woodwool board 7 that will soak into pitch is installed between the left and right elongated deformed steel flats 4,2, be welded with angle bar 20 below the medial surface of left and right elongated deformed steel flats 4,2, described waterproof woodwool board 7 is fixed by angle bar 20 supports.
Afterwards, left and right elongated deformed steel flats 4,2 is met at diaphragm wall 12 native face 1 is elongated to connect into integral body with Φ 16U shape round steel 15; Shown in A part among Fig. 3, meet pitted surface 18 and a left side, elongated deformed steel flats 4,2 are welded to connect whole with shutoff steel plate 14 more than the basement bottom board 17 bed course absolute altitudes at diaphragm wall 12, shown in B part among Fig. 3, meet pitted surface 18 and be welded to connect whole below the basement bottom board 17 bed course absolute altitudes with Φ 16U shape round steel 15 at diaphragm wall 12.Behind soil excavation, vertically sever shutoff steel plate 14 again.This method can not produce vertical relative displacement in the both sides of settlement joint when reinforcing cage hangs installation together with elongated deformed steel flats, promptly guaranteed the reinforcing cage globality of diaphragm wall 12, again can be after engineering be finished, when main building produces different settling amount with annex, flexible U-shaped round steel can produce distortion when stressed, can not influence between the left and right deformed steel flats 4,2 generation with relative vertical displacement, so that this width of cloth diaphragm wall 12 is when producing the sedimentation of different amounts in the both sides of settlement joint, concrete can not ftracture.
As Fig. 2, Fig. 6, Fig. 7, Fig. 8 and shown in Figure 9, press construction requirement rubber fastening band is installed.The diaphragm wall 12 that the first road rubber fastening band 3 is installed in left and right elongated deformed steel flats 4,2 is met native face 1, the second road rubber fastening band 10 is installed in the centre of left and right elongated deformed steel flats 4,2, require the control rubber fastening band to stretch into the interior absolute altitude in hole, preferably, stretching into the built-in length of first, second road rubber fastening band in the hole in the diaphragm wall 12 must not be less than 1.5 meter.Steel plate when welding, carry out the protection work of rubber fastening band, prevent the welding slag rubber fastening band of burning.Before reinforcing cage hangs; using the cystosepiment (not shown) protects rubber fastening band; wait cut the earth to finish the back cutter and remove surperficial concrete and cystosepiment, check that (should repair if any damage) behind the rubber fastening band not damaged is connected with twice rubber fastening band in the basement bottom board 17 on request.
As shown in Figure 6, meet native face 1 at left and right elongated deformed steel flats deformed steel flats 4,2 ground walls light sheet baffle plate 19 is installed at the bottom of diaphragm wall 12 pushes up diaphragm wall, light sheet baffle plate 19 extension elongations should be not less than 1000mm.Meet pitted surface 18 at left and right elongated deformed steel flats 4,2 diaphragm walls 12 and from basement bottom board 17 bed courses light sheet baffle plate 19 was installed to 12 ends of diaphragm wall, light sheet baffle plate 19 extension elongations should be not less than 1000mm.Basement bottom board 19 bed courses adopt the shutoff steel plate of steel plate welding to the diaphragm wall top.In two outsides of the elongated deformed steel flats of settlement joint, 100mm place, liftoff following 12 end of diaphragm wall is fixed on light sheet with Φ 8 Luo Shuan @150 usually and makes fine canvas curtain 11 on the elongated deformed steel flats, and the light sheet extension elongation should be not less than 1000mm.So just can avoid watering when smashing diaphragm wall 12 concrete, concrete flows in the settlement joint, guarantees that this width of cloth diaphragm wall 12 can be that the boundary becomes two diaphragm walls 12 that can independently bear vertical pressure with the settlement joint.
Above-mentioned reinforcing cage is through checking and accepting, and meets to rise after the quality specifications to hang in groove.
When the purlin construction was enclosed in support, cutter removed diaphragm wall 12 top concrete laitances, takes out first, second road rubber fastening band, connected with glue special behind the inspection not damaged.Before connecting first and second road rubber fastening band, whether the scrutiny rubber fastening band is intact, should repair if any damage, can construct after reaching requirement.The first road rubber fastening band 3 imbedded enclose purlin bottom, the second road rubber fastening band 10 passes and encloses purlin, passes the rubber fastening band that encloses the purlin place and secures protection with foam plastics slab.When enclosing the purlin casting and compacting of concrete, be careful careful in order to avoid rubber fastening band is damaged.
As shown in Figure 8, during the basement roof construction, chisel out the purlin that encloses on settlement joint top, cutter place width is greater than 1 meter.Stretch in the basement roof 16 passing the second road rubber fastening band 10 that encloses purlin, be connected with the second road rubber fastening band 10 that stretches into along the elongated rubber fastening band that is provided with of top board settlement joint in the basement roof 16, form the waterstop of a sealing.The second road rubber fastening band 10 stretches into the length of basement roof 16 must not be less than 1000mm.
As shown in Figure 8, after pit earthwork excavated and finishes, cutter removed the concrete and the protection cystosepiment at rubber fastening band place in the diaphragm wall 12, takes out first, second road rubber fastening band, connects with glue special behind the inspection not damaged.First, second road waterstop in the diaphragm wall 12 is connected with twice rubber fastening band in the basement bottom board 17.Method of attachment is the same.
Fluid concrete in reinforcing cage avoids concrete casting to cast onto in the settlement joint as far as possible.
As shown in Figure 7, before basement roof 16 decoration constructions, with the totally-enclosed installation around the settlement joint of the 3rd road waterstop 5.The application wheel machine grinds off rusty stain on the steel plate during construction, guarantees that steel plate is smooth, and glue is smeared evenly, and whole piece keeper plate of steel and bolt evenly are squeezed in above the 3rd road rubber fastening band 5.Encapsulate decorative cover plate then.
At last, also need to carry out soil body anti-seepage reinforcing.Promptly adopt compaction grouting that the soil body is carried out local anti-seepage reinforcing in the ground wall settlement joint outside.The slip casting layering is carried out, and from top to bottom, the each lifting is not more than 500mm.Should strengthen in the slip casting process distortion on pipeline, ground is observed, guarantee that obvious crack does not appear in the normal use and the ground of pipeline.
Slip casting divides secondary, finishes before enclosing purlin support construction for the first time, carries out mortar depositing construction in the decoration construction stage for the second time.
Claims (4)
1. settlement joint design that is located in the diaphragm wall, it is characterized in that: described settlement joint vertically is arranged in the diaphragm wall, and the reinforcing cage in the diaphragm wall is divided into left and right two parts, and diaphragm wall can produce differential settlement in the both sides of settlement joint; Described settlement joint comprises two elongated deformed steel flatss of 80～100 millimeters of being parallel to each other and being spaced apart, be provided with the waterproof woodwool board that soaks into pitch between described two elongated deformed steel flatss, and be installed in three road rubber fastening bands on the vertical vertical plane of elongated deformed steel flats.
2. the settlement joint design that is located in the diaphragm wall according to claim 1, it is characterized in that: described three road rubber fastening bands, the first road rubber fastening band is installed in the native face of meeting of deformed steel flats, the second road rubber fastening band is installed in the centre of deformed steel flats, and the 3rd road rubber fastening band is installed in the pitted surface of meeting of deformed steel flats.
3. a job practices that is located at the settlement joint design in the diaphragm wall as claimed in claim 1 or 2 is characterized in that: comprise the steps:
A) in diaphragm wall, determine to produce the boundary position of different settling amounts according to the concrete sedimentation situation of main building and annex,, determine the position and the size of settlement joint in view of the above, so that diaphragm wall is in the settling amount difference of settlement joint both sides;
B) make two elongated deformed steel flatss outside the venue, be transported into the job site through after the assay was approved, carry out the assembly unit welding of reinforcing cage and elongated deformed steel flats on reinforcing cage is made platform, the horizontal bar of reinforcing cage is welded on the elongated deformed steel flats, elongated deformed steel flats is connected with the main muscle electric welding of reinforcing cage;
C) the waterproof woodwool board that will soak into pitch is installed in parallel between two elongated deformed steel flatss;
D) meet native face at diaphragm wall, use " U " type round steel that two elongated deformed steel flatss are connected into integral body from the top to bottom; Meet more than the pitted surface base plate bed course absolute altitude at diaphragm wall and with monoblock shutoff steel plate two elongated deformed steel flatss to be welded to connect whole, two elongated deformed steel flatss connect into integral body with the lower part with " U " type round steel meeting pitted surface base plate bed course absolute altitude;
E) the first road rubber fastening band is installed in the native face of meeting of elongated deformed steel flats, the second road rubber fastening band is installed in the centre of elongated deformed steel flats; Need be with what reserve in first, second road rubber fastening band with the part of the waterstop at other position splicing with the cystosepiment close and protect;
F) by construction requirement reinforcing cage and two elongated deformed steel flatss, waterproof woodwool board and first, second road rubber fastening bands are hung installation together;
E) vertically sever the shutoff steel plate, remove the foam guard shield of first, second road rubber fastening band;
F) the native face of meeting of two elongated deformed steel flatss is blocked with steel sheet, to prevent that when the concrete casting, concrete enters between two elongated deformed steel flatss;
G) press construction requirement and outside the settlement joint hole, inject concrete grout;
H) before carrying out the basement decoration stage, earlier the 3rd road rubber sealing is installed in settlement joint and meets pitted surface.
4. the job practices that is located at the settlement joint design in the diaphragm wall according to claim 3 is characterized in that: the every end of part of same other waterstop splicing that first, second road rubber fastening band is reserved is not less than 1.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100595933A CN101225667A (en) | 2008-02-02 | 2008-02-02 | Design of settlement joint provided inside underground continuous wall and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100595933A CN101225667A (en) | 2008-02-02 | 2008-02-02 | Design of settlement joint provided inside underground continuous wall and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101225667A true CN101225667A (en) | 2008-07-23 |
Family
ID=39857847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100595933A Pending CN101225667A (en) | 2008-02-02 | 2008-02-02 | Design of settlement joint provided inside underground continuous wall and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101225667A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493492A (en) * | 2011-12-08 | 2012-06-13 | 中国二十二冶集团有限公司 | Construction method for waterproof roll material on settlement joint |
| CN102733425A (en) * | 2012-07-25 | 2012-10-17 | 江苏华东地质建设集团有限公司 | Metal sheet pile joint for underground diaphragm walls and construction method for metal sheet pile joint |
| CN102747722A (en) * | 2012-07-27 | 2012-10-24 | 天津市勘察院 | Underground continuous wall joint close grouting and covering construction method and expansion rubber plug |
| CN102817376A (en) * | 2012-08-07 | 2012-12-12 | 中国建筑第六工程局有限公司 | Settlement joint template system for big-volume slabstone concrete and settlement joint construction method |
| CN103043526A (en) * | 2012-12-17 | 2013-04-17 | 中国一冶集团有限公司 | Integral hoisting device and method for super-long steel reinforcement cage of underground continuous wall |
| CN103061357A (en) * | 2012-12-26 | 2013-04-24 | 广东省建科建筑设计院 | Connection joint between basement base plate and underground diaphragm wall |
| CN105401604A (en) * | 2015-11-20 | 2016-03-16 | 上海市政工程设计研究总院（集团）有限公司 | Reserved connecting port structure for underground pipe gallery and implementation method thereof |
| CN105971134A (en) * | 2016-07-07 | 2016-09-28 | 绍兴文理学院 | Settlement joint structure of basement base plate and construction process thereof |
| CN106193339A (en) * | 2016-08-01 | 2016-12-07 | 中国十七冶集团有限公司 | A kind of waterproof construction of outer wall of basement subsiding crack |
| CN108118717A (en) * | 2018-01-11 | 2018-06-05 | 江苏开放大学（江苏城市职业学院） | A kind of outer wall of basement settlement joint water-proof structure and its construction method |
| CN111119354A (en) * | 2020-01-17 | 2020-05-08 | 中铁第六勘察设计院集团有限公司 | Novel universal construction joint waterproof manufacturing method |
| CN111593769A (en) * | 2020-06-08 | 2020-08-28 | 四川海之科技股份有限公司 | Basement roof deformation joint waterproof system and waterproof process |
| CN111980062A (en) * | 2020-07-20 | 2020-11-24 | 中国十七冶集团有限公司 | Mounting and fixing device for water stop belt of deformation joint of pipe gallery and construction method |
| CN114960774A (en) * | 2022-05-13 | 2022-08-30 | 中建八局第二建设有限公司 | Waterproof structure for bottom plate settlement joint and construction method thereof |
-
2008
- 2008-02-02 CN CNA2008100595933A patent/CN101225667A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493492A (en) * | 2011-12-08 | 2012-06-13 | 中国二十二冶集团有限公司 | Construction method for waterproof roll material on settlement joint |
| CN102493492B (en) * | 2011-12-08 | 2014-03-19 | 中国二十二冶集团有限公司 | Construction method for waterproof roll material on settlement joint |
| CN102733425A (en) * | 2012-07-25 | 2012-10-17 | 江苏华东地质建设集团有限公司 | Metal sheet pile joint for underground diaphragm walls and construction method for metal sheet pile joint |
| CN102747722A (en) * | 2012-07-27 | 2012-10-24 | 天津市勘察院 | Underground continuous wall joint close grouting and covering construction method and expansion rubber plug |
| CN102747722B (en) * | 2012-07-27 | 2014-10-01 | 天津市勘察院 | Underground continuous wall joint close grouting and covering construction method and expansion rubber plug |
| CN102817376A (en) * | 2012-08-07 | 2012-12-12 | 中国建筑第六工程局有限公司 | Settlement joint template system for big-volume slabstone concrete and settlement joint construction method |
| CN102817376B (en) * | 2012-08-07 | 2014-07-02 | 中国建筑第六工程局有限公司 | Settlement joint construction method for big-volume slabstone concrete |
| CN103043526A (en) * | 2012-12-17 | 2013-04-17 | 中国一冶集团有限公司 | Integral hoisting device and method for super-long steel reinforcement cage of underground continuous wall |
| CN103043526B (en) * | 2012-12-17 | 2015-03-11 | 中国一冶集团有限公司 | Integral hoisting device and method for super-long steel reinforcement cage of underground continuous wall |
| CN103061357A (en) * | 2012-12-26 | 2013-04-24 | 广东省建科建筑设计院 | Connection joint between basement base plate and underground diaphragm wall |
| CN105401604A (en) * | 2015-11-20 | 2016-03-16 | 上海市政工程设计研究总院（集团）有限公司 | Reserved connecting port structure for underground pipe gallery and implementation method thereof |
| CN105971134A (en) * | 2016-07-07 | 2016-09-28 | 绍兴文理学院 | Settlement joint structure of basement base plate and construction process thereof |
| CN106193339A (en) * | 2016-08-01 | 2016-12-07 | 中国十七冶集团有限公司 | A kind of waterproof construction of outer wall of basement subsiding crack |
| CN108118717A (en) * | 2018-01-11 | 2018-06-05 | 江苏开放大学（江苏城市职业学院） | A kind of outer wall of basement settlement joint water-proof structure and its construction method |
| CN111119354A (en) * | 2020-01-17 | 2020-05-08 | 中铁第六勘察设计院集团有限公司 | Novel universal construction joint waterproof manufacturing method |
| CN111593769A (en) * | 2020-06-08 | 2020-08-28 | 四川海之科技股份有限公司 | Basement roof deformation joint waterproof system and waterproof process |
| CN111593769B (en) * | 2020-06-08 | 2021-08-24 | 四川海之科技股份有限公司 | Basement roof deformation joint waterproof system and waterproof process |
| CN111980062A (en) * | 2020-07-20 | 2020-11-24 | 中国十七冶集团有限公司 | Mounting and fixing device for water stop belt of deformation joint of pipe gallery and construction method |
| CN114960774A (en) * | 2022-05-13 | 2022-08-30 | 中建八局第二建设有限公司 | Waterproof structure for bottom plate settlement joint and construction method thereof |
| CN114960774B (en) * | 2022-05-13 | 2024-07-09 | 中建八局第二建设有限公司 | Waterproof structure for bottom plate settlement joint and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101225667A (en) | Design of settlement joint provided inside underground continuous wall and construction method thereof | |
| CN104594387B (en) | Improved post-cast strip advance water stop construction method | |
| CN106907159B (en) | Shallow-buried underground excavation subway station separated open type structure and construction method thereof | |
| CN101852031B (en) | Construction method of soil covering tank | |
| CN101906768B (en) | Panel construction method of concrete faced rock-fill dam | |
| CN106013954B (en) | A kind of construction method of combination enclosing | |
| CN102635128A (en) | Foundation slab post-cast strip waterproof steel plate combined structure and bracing method thereof | |
| CN101725258A (en) | Integral jacking method of heritage buildings | |
| CN104264865A (en) | Assembly type firewall | |
| CN102758451A (en) | Concrete cable channel construction process | |
| CN207017275U (en) | Recyclable system of deep foundation pit support can be assembled | |
| CN111560941A (en) | Karst landform cavity treatment method | |
| CN108505805A (en) | Large-scale cast-in-place pond and its construction method are split in expansion reinforcing band control | |
| CN112376589A (en) | Landslide belt pile plate type comprehensive protection construction system and construction method | |
| CN104234447B (en) | Deep foundation ditch tool-type hangs stair | |
| CN110158645A (en) | Prefabricated components Hybrid connections assembly concrete pipe gallery | |
| KR102342234B1 (en) | Retaining wall block and retaining wall construction method using the same | |
| CN103590841A (en) | Supporting method for primary support of underground excavated chamber | |
| CN204780933U (en) | Shoring of trench landing stage system | |
| CN205617390U (en) | A softer side of sears layer excavation supporting system for loess area | |
| CN110318403A (en) | A kind of deep basal pit inner support assembled support replacement construction tool and construction method | |
| CN108118689B (en) | Prefabricated underground diaphragm wall capable of being partially recycled, lifting appliance and construction method | |
| CN112127390B (en) | Construction technology for simply plugging reserved sleeve of outer wall in underground structure area | |
| JP5954835B2 (en) | Retaining wall structure and retaining wall construction method | |
| CN206800909U (en) | A kind of assembled terrace in construction site |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080723 |