CN111042210A - Construction method of buried water stop - Google Patents
Construction method of buried water stop Download PDFInfo
- Publication number
- CN111042210A CN111042210A CN201911324417.2A CN201911324417A CN111042210A CN 111042210 A CN111042210 A CN 111042210A CN 201911324417 A CN201911324417 A CN 201911324417A CN 111042210 A CN111042210 A CN 111042210A
- Authority
- CN
- China
- Prior art keywords
- steel bars
- water stop
- positioning
- buried water
- positioning steel
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Hydrology & Water Resources (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to building construction, in particular to a construction method of a buried water stop, which comprises the following steps: recovering waste steel bars; processing the recycled waste steel bars to obtain positioning steel bars, and processing the middle parts of the positioning steel bars into bent structures; the positioning steel bars are arranged perpendicular to the wall and plate steel bars, and the positioning steel bars are fixedly connected with the structural steel bars; symmetrically placing the positioning steel bars to enable the positioning steel bars to be symmetrically arranged on two sides of a preset position of the buried water stop belt, wherein the preset position of the buried water stop belt is located on the inner side of a bent part of the positioning steel bars; penetrating the buried water stop into an open loop structure formed by symmetrical bent parts of the positioning reinforcing steel bars and arranging the buried water stop in the center; and (5) pouring concrete. The construction method of the buried water stop belt is convenient to construct, saves cost, saves energy, protects environment and better solves the problem that the water stop belt is easy to be disturbed.
Description
Technical Field
The invention relates to building construction, in particular to a construction method of a buried water stop.
Background
A buried rubber water stop is mainly used for water stop products arranged in concrete such as concrete deformation joints, expansion joints and the like, and has the capability of adapting to the expansion and contraction deformation of the concrete by using the elasticity and the structural form of rubber materials. The rubber waterstop utilizes the high elasticity and the compression deformability of rubber to generate elastic deformation under various loads, thereby playing a role in fastening and sealing, effectively preventing water leakage and water seepage of building components, playing a role in damping and buffering, and ensuring the service life of engineering buildings. The existing construction method of the buried water stop belt comprises the steps of erecting a mould, penetrating a head plate into a fixed steel bar in a structural steel bar, arranging a rubber water stop belt and an asphalt-impregnated wood wool board, pouring concrete on one side, disassembling the mould, straightening the other side of the water stop belt and fixing (backfilling the asphalt-impregnated wood wool board), then pouring concrete on the other side by the erecting mould, chiseling the asphalt-impregnated wood wool board, and finally pressing polysulfide double-component sealing paste (compacting and leveling) by a pressing gun. However, the existing construction method of the buried water stop still cannot well guarantee that the water stop is easily disturbed during and after construction, and negative effects are brought to the construction quality of the water stop.
Disclosure of Invention
The invention aims to provide a construction method of a buried water stop, which can better ensure that the buried water stop is not easily disturbed during and after construction.
In order to achieve the purpose, the technical scheme adopted by the application is a construction method of the buried water stop, and the construction method comprises the following steps:
s1, recycling waste steel bars;
s2, processing the recycled waste steel bars according to the thickness of the wall and the plate and the width of the water stop belt to obtain positioning steel bars, processing the two sides of the positioning steel bars into horizontal patterns parallel to the plane of the horizontal steel bars of the structural steel bars, and processing the middle of the positioning steel bars into a bent structure;
s3, the positioning steel bars are arranged perpendicular to the wall and plate steel bars, and the horizontal type parts of the positioning steel bars are fixedly connected with the horizontal steel bars and the longitudinal steel bars of the structural steel bars;
s4, symmetrically placing the positioning steel bars to enable the positioning steel bars to be symmetrically arranged on two sides of a preset position of the buried water stop belt, wherein the preset position of the buried water stop belt is located on the inner side of a bent part of the positioning steel bars;
s5, penetrating the buried water stop into an open loop structure formed by symmetrical bent parts of the positioning steel bars and arranging the buried water stop in the center;
and S6, rechecking, adjusting the position of the buried water stop belt, and pouring concrete after the check and acceptance are qualified.
According to the construction method of the buried water stop, another positioning steel bar is prepared, the positioning steel bar with the specially-made structure is connected to the structural steel bar, the water stop penetrates through the open-loop structure formed by the bent parts in the positioning steel bar, and then concrete pouring is performed.
Further, in the extending direction along the buried water stop, the distance between adjacent positioning steel bars is set at 400-600 mm. If the distance between adjacent positioning steel bars is too small, the operation is not easy, the cost is high, and if the distance is too large, the stabilizing effect is not good, so the arrangement at 400-600mm is more suitable.
And further, when the recycled waste steel bars are processed to obtain the positioning steel bars, calculating according to the size of the buried water stop belt to obtain the length of each steel bar and the bending angle required by the positioning steel bars, and calculating according to the bent angle and the length of the steel bars to obtain the distance between the bent part and the two sides of the positioning steel bars.
Further, the step of processing the recycled waste steel bars to obtain the positioning steel bars comprises the steps of determining the length of the bending part of the positioning steel bars according to the measured width size of the water stop belt, and bending the positioning steel bars through a steel bar bending machine according to the determined length of the bending part to obtain the processed positioning steel bars.
Furthermore, when the positioning steel bars are symmetrically arranged on two sides of the buried water stop, a space is reserved between the two symmetrical positioning steel bars, and the ratio of the space to the width of the buried water stop is 1/12-1/10.
Furthermore, the horizontal type part of the positioning steel bar is fixedly connected with the horizontal steel bar and the longitudinal steel bar of the structural steel bar by adopting a double-strand binding wire for binding firmly.
Further, when concrete pouring is carried out, concrete pouring is carried out in a layered and partitioned mode; when pouring, tamping the concrete around the bent part of the positioning reinforcing steel bar, then using a vibrating rod to vibrate the concrete below the waterstop, and when pouring to a position 7-9cm away from the bottom surface of the waterstop, filling the concrete around the waterstop.
The water stop belt is a steel-edged rubber water stop belt, the water stop belt adopts universal glue for cold joint, the thickness of a glue layer is controlled to be 0.1-0.12mm when the water stop belt joint is coated with the universal glue, and the total amount of the universal glue is 280 g/square meter.
Furthermore, the lap joint bonding length of the water stop joint is more than 350mm, the steel edges on the two sides of the water stop are fixed on the occlusal surface by glue and fixed by rivets, and the periphery of the water stop is sealed by glue after riveting.
The invention also provides a buried water stop fixing structure which can effectively ensure that the buried water stop is not easily disturbed in construction and after construction, and the buried water stop fixing structure comprises a rubber water stop, wherein the structural steel bars on two sides of the rubber water stop are fixedly connected with positioning steel bars; the positioning steel bars comprise first connecting steel bars and second connecting steel bars which are fixedly connected with the top plate structural steel bars and the bottom plate structural steel bars respectively; the end of the first connecting steel bar is connected with the end of the second connecting steel bar at the same side through an inward bent steel bar; the positioning steel bars are symmetrically arranged on two sides of the rubber water stop, and the rubber water stop is located in an open-loop structure formed by the bent steel bars of the symmetrical positioning steel bars.
By adopting the fixing structure of the buried water stop, the water stop penetrates through the open loop structure formed by the bent parts in the positioning reinforcing steel bars, and then concrete pouring is performed, so that the fixing structure is convenient to construct, saves cost, saves energy and protects environment, and the fixing structure better solves the problem that the water stop is easy to disturb.
Specifically, the positioning steel bars are arranged along the extension direction of the water stop belt, and the distance between the adjacent positioning steel bars is 400-600 mm.
Specifically, a space is reserved between the symmetrical positioning steel bars, and the ratio of the space to the width of the buried water stop belt is 1/12-1/10.
Specifically, the first connecting steel bar and the second connecting steel bar of the positioning steel bar are bound with the structural steel bar through the double-strand binding wire.
Specifically, the bent steel bar is of a U-shaped structure, and a gap between two side parts of the U-shaped structure and the rubber water stop is less than or equal to 10 mm.
Specifically, the rubber waterstop is a steel-edged rubber waterstop.
Specifically, the structural steel bars are provided with S-shaped hook-shaped steel bars, and hook-shaped parts at two ends of the hook-shaped steel bars are respectively hooked on the structural steel bars of the top plate and the bottom plate.
The invention is further described with reference to the following figures and detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description. Or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to assist in understanding the invention, and are included to explain the invention and their equivalents and not limit it unduly. In the drawings:
fig. 1 is a schematic cross-sectional view of a water stop for explaining a buried water stop fixing structure of the present application;
fig. 2 is a schematic plan view for explaining a buried water stop fixing structure of the present application;
labeled as: the steel plate comprises 1-rubber water stop, 2-positioning steel bars, 210-first connecting steel bars, 220-second connecting steel bars, 230-bent steel bars and 3-structural steel bars.
Detailed Description
The invention will be described more fully hereinafter with reference to the accompanying drawings. Those skilled in the art will be able to implement the invention based on these teachings. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that:
the technical solutions and features provided in the present invention in the respective sections including the following description may be combined with each other without conflict.
Moreover, the embodiments of the present invention described in the following description are generally only examples of a part of the present invention, and not all examples. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.
With respect to terms and units in the present invention. The term "comprises" and any variations thereof in the description and claims of this invention and the related sections are intended to cover non-exclusive inclusions.
Referring to fig. 1 and 2, a construction method of a buried water stop, the method adopts a buried water stop fixing structure, which comprises a rubber water stop 1, and positioning steel bars 2 are fixedly connected to structural steel bars 3 on two sides of the rubber water stop 1; the positioning steel bars 2 comprise first connecting steel bars 210 and second connecting steel bars 220 which are fixedly connected with the top plate structural steel bars 3 and the bottom plate structural steel bars 3 respectively; the ends of the first connecting bars 210 and the ends of the second connecting bars 220 on the same side are connected by bending bars 230 which are bent inwards; the positioning steel bars 2 are symmetrically arranged on two sides of the rubber water stop belt 1, and the rubber water stop belt 1 is located in an open-loop structure formed by the bent steel bars 230 of the symmetrical positioning steel bars 2. The water stop 1 is passed through the open loop structure formed by the bent portions of the reinforcing cage bars 2, and then concrete is poured.
The positioning steel bars 2 are arranged along the extending direction of the water stop belt 1, and the distance between the adjacent positioning steel bars 2 is 400-600 mm. A 500mm pitch is preferred here. And a space is reserved between the symmetrical positioning steel bars 2, and the ratio of the space to the width of the rubber water stop 1 is 1/12-1/10. In the present embodiment, it is preferable to set the ratio of 1/11.
The first connecting steel bar 210 and the second connecting steel bar 220 of the positioning steel bar 2 are bound with the structural steel bar 3 through double strands of binding wires. The bent steel bar 230 is a U-shaped structure, and the gap between the two side parts of the U-shaped structure and the rubber water stop 1 is less than or equal to 10 mm. The positioning steel bar 2 is preferably a continuous whole steel bar and is bent by a steel bar bending machine, or a plurality of steel bars are welded. The rubber water stop 1 is a steel-edged rubber water stop. On the structural steel bar 3, an S-shaped hook-shaped steel bar can be further arranged, and hook-shaped parts at two ends of the hook-shaped steel bar respectively hook the top and bottom plate structural steel bars 3 so as to play a role in stabilizing the structural steel bar.
The construction method of the buried water stop comprises the following steps:
s1, recycling waste steel bars;
s2, processing the recycled waste steel bars according to the thickness of the wall and the plate and the width of the water stop belt to obtain the positioning steel bars;
s3, the positioning steel bars are arranged perpendicular to the wall and plate steel bars, and the horizontal type parts of the positioning steel bars are fixedly connected with the horizontal steel bars and the longitudinal steel bars of the structural steel bars;
s4, symmetrically placing the positioning steel bars to enable the positioning steel bars to be symmetrically arranged on two sides of a preset position of the buried water stop belt, wherein the preset position of the buried water stop belt is located on the inner side of a bent part of the positioning steel bars;
s5, penetrating the buried water stop into an open loop structure formed by symmetrical bent parts of the positioning steel bars and arranging the buried water stop in the center;
and S6, rechecking, adjusting the position of the buried water stop belt, and pouring concrete after the check and acceptance are qualified.
According to the construction method of the buried water stop, another positioning steel bar is prepared, the positioning steel bar with the specially-made structure is connected to the structural steel bar, the water stop penetrates through the open-loop structure formed by the bent parts in the positioning steel bar, and then concrete pouring is performed.
In the extending direction along the buried water stop, the distance between adjacent positioning steel bars is set at 400-600 mm. The adjacent positioning steel bars have undersized space and high cost, and if the space is too large, the stabilizing effect is not good.
When the recycled waste steel bars are processed to obtain the positioning steel bars, the length of each steel bar and the bending angle required by the positioning steel bars are calculated according to the size of the buried water stop, and then the distance between the bending part and the two sides of the positioning steel bars is calculated according to the bent angle and the length of the steel bars, so that the recycled waste steel bars can meet the use requirements.
The method comprises the steps of processing the recycled waste steel bars to obtain the positioning steel bars, determining the length of the bending part of the positioning steel bars according to the measured width size of the water stop belt, and bending the positioning steel bars through a steel bar bending machine according to the determined length of the bending part to obtain the processed positioning steel bars.
When the positioning steel bars are symmetrically arranged on two sides of the buried water stop belt, a space is reserved between the two symmetrical positioning steel bars, and the ratio of the space to the width of the buried water stop belt is 1/12-1/10. In this embodiment, 1/11, the two positioning bars may be provided with a distance to the width of the buried water stop.
And the horizontal pattern part of the positioning steel bar is firmly bound with the horizontal steel bar and the longitudinal steel bar of the structural steel bar by adopting a double-strand binding wire, so that the positioning steel bar can be effectively and stably connected with the structural steel bar.
When concrete pouring is carried out, concrete pouring is carried out in a layered and partitioned mode; when pouring, tamping the concrete around the bent part of the positioning reinforcing steel bar, then tamping the concrete below the water stop belt by using a vibrating rod, and when pouring the concrete to a position 7-9cm, preferably 8cm away from the bottom surface of the water stop belt, filling the concrete around the water stop belt, thereby preventing the vibrating rod from disturbing the positioning reinforcing steel bar when pouring the concrete.
The water stop is a steel-edged rubber water stop, the water stop adopts universal glue to perform cold joint, when the water stop joint is coated with the universal glue, the thickness of a glue layer is controlled to be 0.1mm, 0.11mm or 0.12mm, and the total glue amount of the used universal glue is 280 g/square meter.
The length of the lap joint and the bonding of the waterstop joint is more than 350mm, the steel edges on the two sides of the waterstop are fixed on the occlusal surface by glue and fixed by rivets, and the periphery of the waterstop is sealed by the glue after riveting.
The contents of the present invention have been explained above. Those skilled in the art will be able to implement the invention based on these teachings. All other embodiments, which can be derived by a person skilled in the art from the above description without inventive step, shall fall within the scope of protection of the present invention.
Claims (9)
1. The construction method of the buried water stop is characterized by comprising the following steps:
s1, recycling waste steel bars;
s2, processing the recycled waste steel bars according to the thickness of the wall and the plate and the width of the water stop belt to obtain positioning steel bars, processing the two sides of the positioning steel bars into horizontal patterns parallel to the plane of the horizontal steel bars of the structural steel bars, and processing the middle of the positioning steel bars into a bent structure;
s3, the positioning steel bars are arranged perpendicular to the wall and plate steel bars, and the horizontal type parts of the positioning steel bars are fixedly connected with the horizontal steel bars and the longitudinal steel bars of the structural steel bars;
s4, symmetrically placing the positioning steel bars to enable the positioning steel bars to be symmetrically arranged on two sides of a preset position of the buried water stop belt, wherein the preset position of the buried water stop belt is located on the inner side of a bent part of the positioning steel bars;
s5, penetrating the buried water stop into an open loop structure formed by symmetrical bent parts of the positioning steel bars and arranging the buried water stop in the center;
and S6, rechecking, adjusting the position of the buried water stop belt, and pouring concrete after the check and acceptance are qualified.
2. The method for constructing the buried water stop of claim 1, wherein the distance between adjacent positioning steel bars is set at 400-600mm in the extending direction of the buried water stop.
3. The method for constructing the buried water stop of claim 1, wherein when the recycled waste steel bars are processed to obtain the positioning steel bars, the length of each steel bar and the bending angle required by the positioning steel bars are calculated according to the size of the buried water stop, and then the distance between the bending part and the two sides of the positioning steel bars is calculated according to the bent angle and the length of the steel bars.
4. The method of claim 1, wherein the processing of the recycled waste steel bars to obtain the positioning steel bars comprises determining lengths of bent portions of the positioning steel bars according to the measured width dimension of the water-stop, and bending the positioning steel bars by a steel bar bender according to the determined lengths of the bent portions to obtain the processed positioning steel bars.
5. The method for constructing the buried water stop of claim 1, wherein when the positioning bars are symmetrically arranged at both sides of the buried water stop, a space is left between the two symmetrical positioning bars, and the ratio of the space to the width of the buried water stop is 1/12-1/10.
6. The construction method of the buried water stop of claim 1, wherein the horizontal pattern part of the positioning steel bar is firmly bound with the horizontal steel bar and the longitudinal steel bar of the structural steel bar by adopting a double-strand binding wire.
7. The construction method of a buried water stop according to claim 1, wherein when concrete pouring is performed, concrete pouring is performed in layers and in blocks; when pouring, tamping the concrete around the bent part of the positioning reinforcing steel bar, then using a vibrating rod to vibrate the concrete below the waterstop, and when pouring to a position 7-9cm away from the bottom surface of the waterstop, filling the concrete around the waterstop.
8. The construction method of the middle-buried water stop belt according to claim 1, wherein the water stop belt is a steel-edged rubber water stop belt, the water stop belt adopts a universal glue for cold joint, the thickness of the glue layer is controlled to be 0.1-0.12mm when the joint of the water stop belt is coated with the universal glue, and the total glue amount of the universal glue is 280 grams per square meter.
9. The method for constructing a buried water stop belt according to claim 7, wherein the length of the lap joint of the water stop belt is more than 350mm, the steel edges at two sides of the water stop belt are fixed on the occlusal surface by glue and fixed by rivets, and the periphery of the water stop belt is sealed by glue after riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911324417.2A CN111042210A (en) | 2019-12-20 | 2019-12-20 | Construction method of buried water stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911324417.2A CN111042210A (en) | 2019-12-20 | 2019-12-20 | Construction method of buried water stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111042210A true CN111042210A (en) | 2020-04-21 |
Family
ID=70238045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911324417.2A Pending CN111042210A (en) | 2019-12-20 | 2019-12-20 | Construction method of buried water stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111042210A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927504A (en) * | 2020-07-14 | 2020-11-13 | 中铁第四勘察设计院集团有限公司 | Water stopping structure and method suitable for underground excavation tunnel |
| CN112343188A (en) * | 2020-11-27 | 2021-02-09 | 成都城投建筑工程有限公司 | Construction joint waterproof structure and construction method thereof |
| CN114482139A (en) * | 2021-12-31 | 2022-05-13 | 成都建工第二建筑工程有限公司 | Basement construction joint antiseep construction structures |
| CN115030585A (en) * | 2022-06-30 | 2022-09-09 | 成都建工第二建筑工程有限公司 | Construction structure and method for initiating seam of ultra-long water pool structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203256810U (en) * | 2013-08-13 | 2013-10-30 | 中建七局第二建筑有限公司 | Rubber waterstop fixing structure for deformation joint of underground structure |
| CN204645616U (en) * | 2015-05-25 | 2015-09-16 | 济南黄河路桥工程公司 | Side wall rubber watertight strip fixed mould |
| CN204703518U (en) * | 2015-04-29 | 2015-10-14 | 中国建筑第八工程局有限公司 | The fixed structure of waterstop |
| CN108411946A (en) * | 2018-02-01 | 2018-08-17 | 中铁十二局集团有限公司 | A kind of rubber watertight strip mounting process using fixture |
| CN208364137U (en) * | 2018-06-21 | 2019-01-11 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining armored concrete location end mode structure |
-
2019
- 2019-12-20 CN CN201911324417.2A patent/CN111042210A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203256810U (en) * | 2013-08-13 | 2013-10-30 | 中建七局第二建筑有限公司 | Rubber waterstop fixing structure for deformation joint of underground structure |
| CN204703518U (en) * | 2015-04-29 | 2015-10-14 | 中国建筑第八工程局有限公司 | The fixed structure of waterstop |
| CN204645616U (en) * | 2015-05-25 | 2015-09-16 | 济南黄河路桥工程公司 | Side wall rubber watertight strip fixed mould |
| CN108411946A (en) * | 2018-02-01 | 2018-08-17 | 中铁十二局集团有限公司 | A kind of rubber watertight strip mounting process using fixture |
| CN208364137U (en) * | 2018-06-21 | 2019-01-11 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining armored concrete location end mode structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927504A (en) * | 2020-07-14 | 2020-11-13 | 中铁第四勘察设计院集团有限公司 | Water stopping structure and method suitable for underground excavation tunnel |
| CN112343188A (en) * | 2020-11-27 | 2021-02-09 | 成都城投建筑工程有限公司 | Construction joint waterproof structure and construction method thereof |
| CN114482139A (en) * | 2021-12-31 | 2022-05-13 | 成都建工第二建筑工程有限公司 | Basement construction joint antiseep construction structures |
| CN115030585A (en) * | 2022-06-30 | 2022-09-09 | 成都建工第二建筑工程有限公司 | Construction structure and method for initiating seam of ultra-long water pool structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111042210A (en) | Construction method of buried water stop | |
| CA2683326C (en) | Reinforcing spacer device | |
| CN109898714A (en) | The close spelling connection structure of fibre sheet material concrete bidirectional laminated slab and implementation method | |
| KR100935430B1 (en) | Hybrid deep deck of constructing long span slim floor and structure using hybrid deep deck | |
| WO2020253811A1 (en) | Local composite slab connection node, and construction method therefor | |
| WO2011012974A2 (en) | Method for manufacturing a precast composite steel and concrete beam and a precast composite steel and concrete beam made according to said method | |
| CN103195259B (en) | Method for reinforcing concrete structure by foam concrete prefabricated slab | |
| CN109707099A (en) | A kind of quake-proof precast slab for building and its manufacturing method | |
| CN211499378U (en) | Closely piece together two-way rib superimposed sheet node structure that does not go out | |
| WO2016043386A1 (en) | Structure for composite truss removal beam and composite truss removal beam using same | |
| KR101726750B1 (en) | Repairing and reinfocing method for concrete structure | |
| KR101219788B1 (en) | Method for constructing precast concrete floor plate for bridge with introducing compressive force using hydraulic jack | |
| ITBO20120506A1 (en) | METHOD FOR THE CONSTRUCTION OF BUILDING STRUCTURES AND REINFORCING PANEL | |
| CN105821908A (en) | Multiple water stop belt, waterproof structure and construction method of waterproof structure | |
| CN206722216U (en) | A kind of prefabricated girder of laminated floor slab | |
| CN108842635A (en) | A kind of high-speed railway trouble area's continuous beam pedestal board construction method | |
| CN211037391U (en) | Shear wall structure for optimizing stress distribution | |
| JP2003268720A (en) | Joint structure for prestressed concrete floor plates | |
| CN106894554A (en) | The Sloping roof structure and its construction method of prefabricated board Cast-in-situ Beam | |
| CN205224266U (en) | Overlength super large area bottom plate post -cast strip structure | |
| CN211665966U (en) | Fixing structure for buried water stop | |
| CN105908893A (en) | Steel net cage filling body | |
| CN107152037B (en) | Poured band of outer wall of basement construction method | |
| CN215978589U (en) | Masonry structure's prefabricated wallboard reinforced structure | |
| CN109853792A (en) | It is impervious with the integrated steel concrete outer wall structure of structure construction and construction method to collect shock-proof heat insulation |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200421 |
|
| RJ01 | Rejection of invention patent application after publication |