CN108005116A - Assembled cast-in-place concrete structure non-dismantling formwork piping lane - Google Patents
Assembled cast-in-place concrete structure non-dismantling formwork piping lane Download PDFInfo
- Publication number
- CN108005116A CN108005116A CN201711343269.XA CN201711343269A CN108005116A CN 108005116 A CN108005116 A CN 108005116A CN 201711343269 A CN201711343269 A CN 201711343269A CN 108005116 A CN108005116 A CN 108005116A
- Authority
- CN
- China
- Prior art keywords
- dismantling formwork
- piping lane
- prefabricated
- place concrete
- cast
- 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
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- 238000009415 formwork Methods 0.000 title claims abstract description 67
- 239000002184 metal Substances 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 5
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 15
- 238000010923 batch production Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention is to provide assembled cast-in-place concrete structure non-dismantling formwork piping lane.Including cast-in-place concrete bottom plate, two prefabricated non-dismantling formwork system wallboards and prefabricated exempt to tear floorboard open, reserve wall anchor bar in the both sides of cast-in-place concrete bottom plate, prefabricated non-dismantling formwork system wallboard includes metal truss and the non-dismantling formwork installed in metal truss both sides, it is prefabricated to exempt to tear the bar-mat reinforcement that floorboard includes bottom surface non-dismantling formwork and is laid on the non-dismantling formwork of bottom surface open, two prefabricated non-dismantling formwork system wallboard vertical runs are in the both sides of cast-in-place concrete bottom plate, it is prefabricated to exempt to tear the top that floorboard is laid in two prefabricated non-dismantling formwork system wallboards open, there is casting concrete load bearing wall in gap between the non-dismantling formwork of prefabricated non-dismantling formwork system wallboard, it is prefabricated exempt to tear open have casting concrete top layer on floorboard.The agent structure of the piping lane of the present invention on construction ground complete by the outer form by batch production, is assembled at the construction field (site), improves the speed of application of piping lane, reduce difficulty of construction.
Description
Technical field
The present invention relates to a kind of underground pipe gallery, specifically a kind of assembled underground pipe gallery.
Background technology
Underground pipe gallery is to be built in structures and affiliated facility that Urban Underground is used to accommodate all kinds of municipal engineering pipelines.
Underground pipe gallery is divided into main line piping lane, branch line piping lane and cable piping lane etc. according to species.Which kind of underground pipe gallery applied using
Work mode depends on cost and the feasibility implemented, and main line piping lane is because section is big, slots from the big generally use of great, quantities
Method, cast-in-place form of construction work.Using fluting method construction, it is impossible to adapt to push pipe demand.Rainy day, northern area winter can not construct.
The construction operation time is grown, situ wet operation heavy workload, needs longer concrete curing Enhanced time.Limited by building-site condition
System, long time period, and the concrete impermeability made easily locally is oozed not as the concrete made in factory
Easily there is construction crack, contain body sidewall entire crack etc. in leakage, culvert pipe.
Rubber water-proof band connection is used between the box culvert segmentation of field fabrication, the drawback is that anti-uneven settlement of foundation ability
Difference, interface easily occur dislocation up and down and deformation, cause waterstop by drawing crack；Cast-in-place construction need to stay branch modular space, and earth volume increases,
It is also big to surrounding enviroment destructive power, it is unfavorable for the protection of ecological environment.
The content of the invention
It is an object of the invention to provide a kind of construction efficiency that can improve underground pipe gallery, the quality of underground pipe gallery is lifted
Assembled cast-in-place concrete structure non-dismantling formwork piping lane.
The object of the present invention is achieved like this：Including cast-in-place concrete bottom plate, two prefabricated non-dismantling formwork system wallboards
Exempt to tear floorboard open with prefabricated, wall anchor bar, the prefabricated non-dismantling formwork system are reserved in the both sides of the cast-in-place concrete bottom plate
System wallboard includes metal truss and the non-dismantling formwork installed in metal truss both sides, metal truss laying reinforcing bar, described prefabricated to exempt from
Tearing floorboard open includes bottom surface non-dismantling formwork and the bar-mat reinforcement being laid on the non-dismantling formwork of bottom surface, two prefabricated non-dismantling formwork system walls
Plate vertical runs in the both sides of cast-in-place concrete bottom plate, it is prefabricated exempt to tear floorboard open be laid in two prefabricated non-dismantling formwork system wallboards
Top, have casting concrete load bearing wall in the gap between the non-dismantling formwork of prefabricated non-dismantling formwork system wallboard, it is prefabricated to exempt to tear open
There is casting concrete top layer on floorboard.
The present invention can also include：
1st, the wall anchor bar is N-shaped.
2nd, the reinforcing bar in the metal truss in prefabricated non-dismantling formwork system wallboard and the wall anchor in cast-in-place concrete bottom plate
Gu reinforcing bar is connected.
3rd, the height of the non-dismantling formwork on the inside of prefabricated non-dismantling formwork system wallboard is less than non-dismantling formwork on the outside of metal truss
Highly, the prefabricated bar-mat reinforcement for exempting to tear open floorboard stretches out the edge of bottom surface non-dismantling formwork and is connected with the reinforcing bar in metal truss.
4th, the reinforcing bar in metal truss is vertical with metal truss.
5th, the length direction of piping lane is segmental structure, is connected between two sections by flexible connection rubber sealing.
6th, there is the division wall that piping lane is divided into different functional areas in piping lane.
Underground pipe gallery is designed to assembling with pouring the form being combined by the present invention, and the agent structure of piping lane is on construction ground
Completed outside by the form of batch production, assembled at the construction field (site), improve the speed of application of underground pipe gallery, reduce construction
Difficulty.Some engineerings can not make concrete floor basis, before piping lane is installed, behind can earth backing, resume traffic.There is water
Under the conditions of can also construct, be not required to precipitation.
The bell and spigot of the present invention is flexibly connected using cushion rubber, and the preferable antidetonation resist displacement of energy, solves rigid interface sealing
The problem of by longitudinal tensioning, antidetonation resist displacement is impacted, and annex anti-corrosive durability is poor, and waterproof safeguard is few.
The main efficacy results of the present invention are embodied in：
1. relative to traditional construction mode, reduce the usage amount of plank sheathing, flitch supporting etc., reduce the comsumption of natural resources,
Reduce cost.
2. the prefabricated non-dismantling formwork system of batch production, improves speed of application and construction precision.
3. continuous cast-in-place construction, integral waterproofing good airproof performance.
Brief description of the drawings
Fig. 1 is the assembling stereogram of the present invention（Do not include concrete）.
Fig. 2 is the schematic diagram of cast-in-place concrete bottom plate.
Fig. 3 is the schematic diagram of prefabricated non-dismantling formwork system wallboard.
Fig. 4 is the prefabricated schematic diagram for exempting to tear floorboard open.
Fig. 5 is the front view of Fig. 1.
Fig. 6 is the assembling stereogram of the present invention（Including concrete）.
Fig. 7 is the schematic diagram of second of embodiment of the present invention.
Embodiment
Illustrate below in conjunction with the accompanying drawings for a more detailed description to the present invention.
With reference to Fig. 1, the first embodiment of the invention includes 1, two prefabricated non-dismantling formwork system of cast-in-place concrete bottom plate
System wallboard 2,3 and prefabricated exempt to tear floorboard 4 open.
With reference to Fig. 2, cast-in-place concrete bottom plate specifically includes bottom reinforcement bars 1-1, casting concrete layer 1-2 and positioned at both sides
Reserved wall anchor bar 1-3, wall anchor bar is preferably N-shaped.
With reference to Fig. 3, prefabricated non-dismantling formwork system wallboard specifically include be made of shaped steel 2-3, reinforcing bar 2-4 metal truss,
Non-dismantling formwork 2-2 on the outside of the metal truss and non-dismantling formwork 2-1 on the inside of metal truss.Non-dismantling formwork passes through
Screw is fixed on metal truss, and the reinforcing bar in metal truss can also use in-site installation.Reinforcing bar and gold in metal truss
It is vertical to belong to truss.
With reference to Fig. 4, it is prefabricated exempt to tear floorboard open specifically include bottom surface non-dismantling formwork 4-1, be laid on the non-dismantling formwork of bottom surface
Bar-mat reinforcement 4-2 and reinforced bar support seat 4-3, and two sides has two layers of reinforcing bar.
Two prefabricated non-dismantling formwork system wallboard vertical runs are prefabricated to exempt to tear floorboard open in the both sides of cast-in-place concrete bottom plate
It is laid in the top of two prefabricated non-dismantling formwork system wallboards.After on-site hoisting combination, in prefabricated non-dismantling formwork system wallboard
Non-dismantling formwork between gap in have casting concrete load bearing wall, it is prefabricated exempt to tear open have casting concrete top layer on floorboard,
And concrete top layer is the low domatic in middle high both sides.
The reinforcing bar in metal truss in prefabricated non-dismantling formwork system wallboard is anchored with the wall in cast-in-place concrete bottom plate
Reinforcing bar is connected.
The height of non-dismantling formwork on the inside of prefabricated non-dismantling formwork system wallboard is less than the height of non-dismantling formwork on the outside of metal truss
Degree, the prefabricated both sides for exempting to tear the bar-mat reinforcement stretching bottom surface non-dismantling formwork of floorboard open, bar-mat reinforcement are connected with metal truss.
The length direction of piping lane is segmental structure, is connected between two sections by flexible connection rubber sealing.
With reference to Fig. 7, second of embodiment of the invention is on the basis of the first embodiment, is set in piping lane
Piping lane is divided into the division wall 5 of different functional areas.
Claims (10)
1. a kind of assembled cast-in-place concrete structure non-dismantling formwork piping lane, it is characterized in that：Including cast-in-place concrete bottom plate, two it is pre-
Non-dismantling formwork system wallboard processed and it is prefabricated exempt to tear floorboard open, wall anchor bar is reserved in the both sides of the cast-in-place concrete bottom plate,
The prefabricated non-dismantling formwork system wallboard includes metal truss and the non-dismantling formwork installed in metal truss both sides, metal truss cloth
If reinforcing bar, the prefabricated bar-mat reinforcement for exempting to tear open floorboard and including bottom surface non-dismantling formwork and being laid on the non-dismantling formwork of bottom surface, two
Prefabricated non-dismantling formwork system wallboard vertical runs in the both sides of cast-in-place concrete bottom plate, it is prefabricated exempt to tear open floorboard be laid in two it is pre-
The top of non-dismantling formwork system wallboard processed, pours coagulation in the gap between the non-dismantling formwork of prefabricated non-dismantling formwork system wallboard
Native load bearing wall, it is prefabricated exempt to tear open have casting concrete top layer on floorboard.
2. assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 1, it is characterized in that：The wall anchor
Gu reinforcing bar is N-shaped.
3. assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 1, it is characterized in that：It is prefabricated to exempt from form removal
The reinforcing bar in metal truss in plate system wallboard is connected with the wall anchor bar in cast-in-place concrete bottom plate.
4. assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 1, it is characterized in that：It is prefabricated to exempt from form removal
The height of non-dismantling formwork on the inside of plate system wallboard is less than the height of non-dismantling formwork on the outside of metal truss, prefabricated to exempt to tear floorboard open
Bar-mat reinforcement stretches out the edge of bottom surface non-dismantling formwork and is connected with the reinforcing bar in metal truss.
5. the assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 1-4 any one, it is characterized in that：
Reinforcing bar in metal truss is vertical with metal truss.
6. the assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 1-4 any one, it is characterized in that：
The length direction of piping lane is segmental structure, is connected between two sections by flexible connection rubber sealing.
7. assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 5, it is characterized in that：The length of piping lane
Direction is segmental structure, is connected between two sections by flexible connection rubber sealing.
8. the assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 1-4 any one, it is characterized in that：
There is the division wall that piping lane is divided into different functional areas in piping lane.
9. assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 5, it is characterized in that：Have in piping lane by
Piping lane is divided into the division wall of different functional areas.
10. assembled cast-in-place concrete structure non-dismantling formwork piping lane according to claim 6, it is characterized in that：Have in piping lane
Piping lane is divided into the division wall of different functional areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711343269.XA CN108005116A (en) | 2017-12-15 | 2017-12-15 | Assembled cast-in-place concrete structure non-dismantling formwork piping lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711343269.XA CN108005116A (en) | 2017-12-15 | 2017-12-15 | Assembled cast-in-place concrete structure non-dismantling formwork piping lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108005116A true CN108005116A (en) | 2018-05-08 |
Family
ID=62059193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711343269.XA Pending CN108005116A (en) | 2017-12-15 | 2017-12-15 | Assembled cast-in-place concrete structure non-dismantling formwork piping lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108005116A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535359A (en) * | 2020-05-08 | 2020-08-14 | 安徽省交通规划设计研究总院股份有限公司 | Assembled building block retaining wall of high-speed joint |
| CN111576480A (en) * | 2020-04-20 | 2020-08-25 | 中铁建工集团有限公司 | Construction process for trench disassembly-free formwork |
| CN111852518A (en) * | 2020-05-12 | 2020-10-30 | 天津大学 | Grid type steel-concrete combined roof pipe structure |
| CN114351755A (en) * | 2021-12-22 | 2022-04-15 | 北京工业大学 | Combined shell pipe gallery top L-shaped joint and construction method thereof |
| CN114351754A (en) * | 2021-12-22 | 2022-04-15 | 北京工业大学 | Combined shell pipe gallery bottom T-shaped joint and construction method thereof |
| CN114607140A (en) * | 2022-03-14 | 2022-06-10 | 中铁三局集团有限公司 | Concrete structure free of formwork construction and construction method |
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| CN207714371U (en) * | 2017-12-15 | 2018-08-10 | 哈尔滨鸿盛房屋节能体系研发中心 | Assembled cast-in-place concrete structure non-dismantling formwork piping lane |
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2017
- 2017-12-15 CN CN201711343269.XA patent/CN108005116A/en active Pending
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| CN204163108U (en) * | 2014-10-11 | 2015-02-18 | 上海市政工程设计研究总院（集团）有限公司 | A kind of can the assembled pipe gallery of stretch-draw in body |
| CN105649108A (en) * | 2015-12-24 | 2016-06-08 | 中交上海三航科学研究院有限公司 | Control method for cracks in side wall of pipe gallery box type tunnel |
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| CN207714371U (en) * | 2017-12-15 | 2018-08-10 | 哈尔滨鸿盛房屋节能体系研发中心 | Assembled cast-in-place concrete structure non-dismantling formwork piping lane |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576480A (en) * | 2020-04-20 | 2020-08-25 | 中铁建工集团有限公司 | Construction process for trench disassembly-free formwork |
| CN111535359A (en) * | 2020-05-08 | 2020-08-14 | 安徽省交通规划设计研究总院股份有限公司 | Assembled building block retaining wall of high-speed joint |
| CN111852518A (en) * | 2020-05-12 | 2020-10-30 | 天津大学 | Grid type steel-concrete combined roof pipe structure |
| CN114351755A (en) * | 2021-12-22 | 2022-04-15 | 北京工业大学 | Combined shell pipe gallery top L-shaped joint and construction method thereof |
| CN114351754A (en) * | 2021-12-22 | 2022-04-15 | 北京工业大学 | Combined shell pipe gallery bottom T-shaped joint and construction method thereof |
| CN114607140A (en) * | 2022-03-14 | 2022-06-10 | 中铁三局集团有限公司 | Concrete structure free of formwork construction and construction method |
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Application publication date: 20180508 |