CN105862916A - Superimposed assembled type underground pipe gallery system and construction and manufacturing process - Google Patents

Superimposed assembled type underground pipe gallery system and construction and manufacturing process Download PDF

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Publication number
CN105862916A
CN105862916A CN201610385658.8A CN201610385658A CN105862916A CN 105862916 A CN105862916 A CN 105862916A CN 201610385658 A CN201610385658 A CN 201610385658A CN 105862916 A CN105862916 A CN 105862916A
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China
Prior art keywords
pipe gallery
wall
underground pipe
cast
overlapping
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CN201610385658.8A
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Chinese (zh)
Inventor
张剑
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Changsha Broad Homes Industrial Group Co Ltd
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Changsha Broad Homes Industrial Group Co Ltd
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Application filed by Changsha Broad Homes Industrial Group Co Ltd filed Critical Changsha Broad Homes Industrial Group Co Ltd
Priority to CN201610385658.8A priority Critical patent/CN105862916A/en
Publication of CN105862916A publication Critical patent/CN105862916A/en
Priority to PCT/CN2016/101682 priority patent/WO2017206412A1/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/045Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E02D29/05Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/10Tunnels 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

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical & Material Sciences (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The invention provides a superimposed assembled type underground pipe gallery system and a construction and manufacturing process. A bottom plate is a cast-in-place bottom plate on an underground pipe gallery cushion layer, side walls and a middle wall body are prefabricated sandwich superimposed walls, a top plate is a prefabricated superimposed plate, and the bottom plate, the side walls and the middle wall body and the top plate are connected into an overall underground pipe gallery in a cast-in-place mode. According to the novel underground pipe gallery technology system, part is subjected to prefabrication in a factory, part is subjected to on-site superimposed cast-in-place, advantages of prefabrication in the factory and on-site cast-in-place are fully played, defects and disadvantages of prefabrication in the factory and on-site cast-in-place are overcome, particularly defects that a traditional superimposed pipe gallery is low in production efficiency and small in transport quantity are overcome, on-site template-free construction is achieved, environmentally friendliness and energy conservation are achieved, efficiency is high, and excellent waterproof performance is achieved.

Description

Overlapping assembled underground pipe gallery system and construction manufacture craft
Technical field
The invention belongs to municipal works technical field, be specifically related to a kind of overlapping assembled underground pipe gallery system and construction system Make technique.
Background technology
The General Office of the State Council is about the instruction (Office of the State Council sends out (2015) No. 61) advancing Urban Underground pipe gallery to build Announce on August 10th, 2015.Target is to the year two thousand twenty, builds up a collection of underground pipe gallery with international most advanced level And put into effect, " road slide fastener " problem on excavation ground is obviously improved repeatedly, and pipeline safety level and ability of preventing and fighting natural adversities are bright Aobvious lifting, successive elimination arterial street cobweb formula trolley line, urban ground view is clearly better.The underground in each province and city, the whole nation is combined Close and become focus between piping lane construction for the moment.Traditional underground pipe gallery construction has a two ways: one, field cast-in-place, two, factory pre- System.
Field cast-in-place underground pipe gallery digging in-situ is wider, to ensure that enough construction operation space, therefore soil are left in both sides Side's excavated volume is big, and backfill amount is the biggest;Owing to all working completes the most at the scene, so side wall and top board are intended to configuration template, And roof plate template could have to remove after concrete is fully achieved intensity, long construction period, artificial demand is big, all former Material all transports to scene with bulk form, pollutes environment, concrete cast-in-site, and requirement of manually vibrating is high, if it is unreal to vibrate, Can leave leakage hidden trouble, and on-site concrete curing condition is poor, concrete occurs that the possibility of micro-crack is relatively big, and the later stage can lead to Cross micro-crack infiltration.
The prefabricated piping lane of tradition is saved prefabricated piping lane by one and is spliced at the scene, and splicing seams is more, preventing at splicing seams Water requires height, and difficulty is big, and particularly transporting and hoisting difficulty, needs mass transit vehicle and Large-scale Hoisting equipment, and construction cost is high; Due to one, to save prefabricated piping lane be overall prefabrication, and mould is complicated, it is impossible to production line balance, and make efficiency is low, and in advance Tubulation corridor takes up room greatly, so bicycle time freight volume is little, affects construction speed.
Summary of the invention
The technical problem to be solved is: solves the problem that above-mentioned prior art exists, and provides a kind of overlapping Assembled underground pipe gallery system and construction manufacture craft, by a prefabrication part, the cast-in-place part of on-the-spot overlapping, fully send out Wave factory and on-the-spot advantage, overcome traditional prefabricated shortcoming that piping lane production efficiency is low, freight volume is little, it is achieved be on-the-spot without templating Construction, environmental protection and energy saving, and there is excellent water resistance.
The technical solution used in the present invention is: a kind of overlapping assembled underground pipe gallery system, its base plate is underground pipe gallery pad Cast-in-place base plate on layer, its side wall or side wall and middle wall body are prefabricated sandwich overlapping wall, and its top board is prefabricated superimposed sheet, the end Plate, side wall or side wall connect into overall underground pipe gallery with middle wall body, top board three by cast-in-place concrete.
In technique scheme, described cast-in-place base plate is embedded with and extends upwardly into side wall or side wall and the company in middle wall body Connect reinforcing bar.
In technique scheme, described top board includes top board preformed layer and top board in-situ layer.
In technique scheme, described prefabricated sandwich overlapping wall includes the preformed layer of both sides and middle in-situ layer, prefabricated Being embedded with reinforced mesh in the preformed layer of sandwich overlapping wall, in the preformed layer of both sides, reinforced mesh is connected on truss by colligation Fixing.
In technique scheme, described side wall or side wall are installed with the junction of cast-in-place base plate with the bottom of middle wall body There is galvanized steel plain sheet waterstop.
In technique scheme, in the piece node of described prefabricated sandwich overlapping wall, prefabricated sandwich overlapping wall cast-in-place Steel hoop framework, described side wall or side wall are installed in Ceng and are connected knot with the top of middle wall body with the prefabricated superimposed sheet of top board Structure is: is embedded with in the middle in-situ layer of prefabricated sandwich overlapping wall and vertically stretches out reinforcing bar, vertically stretches out reinforcing bar and extend the pre-of top board In superimposed sheet closed loop steel bar framework processed, cast-in-place concrete connects fixing.
A kind of overlapping assembled underground pipe gallery system construction manufacture craft, including:
1) excavation underground pipe gallery;
By being slightly wider than underground pipe gallery width excavation underground pipe gallery foundation ditch, and carry out retaining wall in underground pipe gallery foundation ditch both sides;
2) on underground pipe gallery foundation ditch, bed course is completed, and cast-in-place concrete underground pipe gallery base plate on bed course, according to the side of design Wall or side wall and middle wall body be pre-buried connection reinforcing bar upwards and galvanized sheet waterstop in the junction of the cast-in-place base plate of underground pipe gallery, The connection reinforcing bar Ying Yineng of this cast-in-place base plate is inserted upwardly into the in-situ layer of prefabricated sandwich overlapping wall and is advisable;The cast-in-place base plate of underground pipe gallery Maintenance;
3) preparation of prefabricated sandwich overlapping wall:
A is by the individual layer reinforced mesh of bottom and truss colligation, and then individual layer bar-mat reinforcement is down, to put into mould decided at the higher level but not officially announced upper for truss Position;
B pours into a mould concrete in mould, and concrete should cover individual layer reinforced mesh, and the prefabricated sandwich overlapping wall meeting design is pre- Preparative layer thickness requirement, vibrated concrete;Maintenance;
After c maintenance, the individual layer reinforced mesh on colligation upper strata on truss;
D special equipment is sling one layer of preformed layer of above-mentioned prefabricated sandwich overlapping wall and truss, and the demoulding is, and overall upset;
E second time pours into a mould concrete in mould, and same concrete should cover individual layer reinforced mesh, meets prefabricated sandwich overlapping The preformed layer thickness requirement of wall, the preformed layer left-hand thread produced first time is on the concrete of second time cast;Vibrate coagulation Soil;Maintenance;
The f entirety demoulding, makes prefabricated sandwich composite wallboard;
The upper end of the prefabricated sandwich overlapping wall of g is made preformed layer on one side and is exceeded the structure of another side preformed layer, the size exceeded with set The underground pipe gallery top plate thickness of meter adapts;
4) preparation of top board: by individual layer reinforced mesh and truss colligation, then individual layer reinforced mesh puts into mould inner position down, Cast concrete, cast concrete thickness should cover reinforced mesh, and meet top board preformed layer thickness requirement, concrete vibrating, Maintenance, the demoulding;
5) sling prefabricated sandwich overlapping wall with crane, be arranged on the cast-in-place base plate of underground pipe gallery, and make cast-in-place base plate reserve to Upper connection reinforcing bar inserts in the sandwich of layers of prefabricated sandwich overlapping wall;
6) top plate supporting is set up;
7) it is arranged in prefabricated sandwich overlapping wall upper end and top plate supporting with the sling preformed layer of top board of crane;Top board and top board Connect the connection reinforcing bar binding of reinforcing bar binding, top and prefabricated sandwich overlapping wall;
8) the cast-in-place part of top board and the sandwich of prefabricated sandwich overlapping wall pour into a mould concrete, vibrate;Maintenance;
9) waterproofing work is carried out;
10) backfilling of earthwork.
In technique scheme, it is sandwich before the in-situ layer cast on-site concrete of described prefabricated sandwich overlapping wall Layer.
The present invention, compared with conventional art, has prominent substantive distinguishing features and a remarkable result:
One, due to the whole cast-in-site of the underground pipe gallery of conventional art, therefore both sides need to reserve enough construction operation space, base Hole excavation is wider, and earthwork excavated volume is big, and backfill amount is the biggest;And the side wall of the present invention and top board are all mill work, on-the-spot dress Joining, excavation of foundation pit is the widest, and earth volume is little, and backfill amount is little.
Two, the whole cast-in-site of the underground pipe gallery of conventional art, all working amount completes the most at the scene, so cast side wall And top board is intended to configuration template, and template could have to be removed after concrete is fully achieved intensity, and template amount is huge, manually Demand is big, long construction period, and the big portion of the exterior wall of the present invention and top board bottom are all mill work, assembled in situ, it is not necessary to Configuration template, work on the spot amount is few, and artificial demand is little, short construction period, and construction speed is fast, and efficiency is high.
Three, the whole cast-in-site of the underground pipe gallery of conventional art, side wall, top board are all concrete cast-in-sites, manually shake Smashing, difficult quality controls, if it is unreal to vibrate, will leave leakage hidden trouble, add that on-site concrete curing condition is poor, concrete Occurring that the possibility of micro-crack is relatively big, the later stage is serious by micro-crack infiltration phenomenon.And the side wall of the present invention and the big portion of top board are all Being prefabrication, machine vibrates, quality controllable, non-microcracked, and water resistance is good.
Four, due to the prefabrication underground pipe gallery of conventional art, mould is complicated, it is impossible to pipelining, so producing effect Rate is low, and the bulky heaviness of prefabricated underground pipe gallery, transport difficult, a section prefabricated piping lane scene can only be made and spell Connect, because prefabricated piping lane is integral prefabricated, take up room big, so the transport of bicycle time is little.And this section prefabricated piping lane On-the-spot splicing, need to be equipped with large-scale hoisting machinery operation, and one to save prefabricated piping lane splicing seams many, the waterproof requirement to splicing seams Height, intractability is big, and water resistance is poor.The present invention is only prefabricated in the factory sandwich composite wallboard and prefabricated superimposed sheet, plate and plate it Between can stack transport to scene, convenient transport, Assembling, part cast concrete, without splicing seams, thus water resistance has guarantor Barrier, and lift wallboard, top board, it is not necessary to large-scale hoisting machinery operation, save equipment and construction cost.
The present invention is a kind of novel underground pipe gallery technical system, by a prefabrication part, on-the-spot overlapping cast-in-place Part, gives full play to the advantage of prefabrication and cast-in-site, overcomes both shortcoming and defect, the most both overcame The deficiency that the prefabricated piping lane production efficiency of tradition is low and freight volume is little, can allow again on-the-spot without templating construction, environmental protection and energy saving, efficiency Height, and have excellent water resistance, has the underground pipe gallery of international most advanced level putting into effect for China's construction and carries Supply enforcement technology.
Accompanying drawing illustrates:
Fig. 1 is present configuration schematic diagram;
Fig. 2 is the prefabricated sandwich overlapping wall piece node schematic diagram of the present invention;
Fig. 3 is that top board of the present invention is connected node schematic diagram with middle wall body;
Fig. 4 is the attachment structure schematic diagram of top board of the present invention and side wall, side wall and base plate.
Accompanying drawing mark explanation:
1 top board in-situ layer, 2 top board preformed layers, 3 prefabricated sandwich overlapping walls, 4 cast-in-place base plates, 5 galvanized steel plain sheets are only Water band, 6 steel reinforcement cages, 7 connection reinforcing bars, 8 top board lateral connection reinforcing bars, 9 individual layer reinforced mesh, 10 truss, 11 The preformed layer of prefabricated sandwich overlapping wall, the in-situ layer of 12 prefabricated sandwich overlapping walls, 13 middle wall body.
Detailed description of the invention:
See accompanying drawing, the overlapping assembled underground pipe gallery system of the present invention, its base plate is the cast-in-place base plate on underground pipe gallery bed course, Its side wall or side wall and middle wall body are prefabricated sandwich overlapping wall, and its top board is prefabricated superimposed sheet, base plate, side wall or side wall with in Between body of wall, top board three connect into overall underground pipe gallery by cast-in-place, described cast-in-place base plate is embedded with extend upwardly into side wall or Side wall and the connection reinforcing bar in middle wall body, described top board includes top board preformed layer and top board in-situ layer, described prefabricated sandwich Overlapping wall includes the preformed layer of the prefabricated sandwich overlapping wall of both sides and middle in-situ layer, pre-in prefabricated sandwich overlapping wall preformed layer Being embedded with reinforced mesh, in the preformed layer of both sides, reinforced mesh connects fixing on truss by colligation, described side wall or side wall With the junction of the bottom of middle wall body Yu cast-in-place base plate, galvanized steel plain sheet waterstop is installed, described prefabricated sandwich overlapping wall Piece node is provided with steel hoop framework, described side wall or side wall and middle wall body in the in-situ layer of prefabricated sandwich overlapping wall Top with the prefabricated superimposed sheet attachment structure of top board be: be embedded with in the middle in-situ layer of prefabricated sandwich overlapping wall and vertically stretch out Reinforcing bar, vertically stretches out in the prefabricated superimposed sheet closed loop steel bar framework that reinforcing bar extends top board, and cast-in-place concrete connects fixing.
A kind of overlapping assembled underground pipe gallery system construction manufacture craft, including:
1) excavation underground pipe gallery;
By being slightly wider than underground pipe gallery width excavation underground pipe gallery foundation ditch, and carry out retaining wall in underground pipe gallery foundation ditch both sides;
2) on underground pipe gallery foundation ditch, bed course is completed, and cast-in-place concrete underground pipe gallery base plate on bed course, according to the company of design Connect side wall and middle wall body in the junction of the cast-in-place base plate of underground pipe gallery pre-buried connection reinforcing bar upwards and galvanized sheet waterstop, should Connection reinforcing bar Ying Yineng is inserted upwardly into the in-situ layer of prefabricated sandwich overlapping wall and is advisable;Underground pipe gallery cast-in-place base plate maintenance;
3) preparation of prefabricated sandwich overlapping wall:
A by the individual layer reinforced mesh of bottom and truss colligation, then individual layer reinforced mesh down, truss put into mould upper Location;
B pours into a mould concrete in mould, and concrete should cover individual layer reinforced mesh, and the prefabricated sandwich overlapping wall meeting design is pre- Preparative layer thickness requirement, vibrated concrete;Maintenance;
After c maintenance, the individual layer reinforced mesh on colligation upper strata on truss;
D special equipment is sling one layer of preformed layer of above-mentioned prefabricated sandwich overlapping wall and truss, and the demoulding is, and overall upset;
E second time pours into a mould concrete in mould, and same concrete should cover individual layer reinforced mesh, meets prefabricated sandwich overlapping The preformed layer thickness requirement of wall, the preformed layer left-hand thread produced first time is on the concrete of second time cast;Vibrate coagulation Soil;Maintenance;
The f entirety demoulding, makes prefabricated sandwich composite wallboard;
The upper end of the prefabricated sandwich overlapping wall of g is made preformed layer on one side and is exceeded the structure of another side preformed layer, the size exceeded with set The underground pipe gallery top plate thickness of meter adapts;
4) preparation of top board: by individual layer reinforced mesh and truss colligation, then individual layer reinforced mesh puts into mould inner position down, Cast concrete, cast concrete thickness should cover reinforced mesh, and meet the preformed layer thickness requirement of top board, and concrete shakes Smash, maintenance, the demoulding;
5) sling side wall or the side wall prefabricated sandwich overlapping wall with midfeather with crane, be arranged on the cast-in-place base plate of underground pipe gallery On, and make the reserved of cast-in-place base plate connect up in the sandwich of layers that reinforcing bar inserts prefabricated sandwich overlapping wall;
6) top plate supporting is set up;
7) it is arranged in prefabricated sandwich overlapping wall upper end and top plate supporting with the sling preformed layer of top board of crane;Top board and top board Connect the connection reinforcing bar binding of reinforcing bar binding, top and prefabricated sandwich overlapping wall;
8) the cast-in-place part of top board and the sandwich of prefabricated sandwich overlapping wall pour into a mould concrete, vibrate;Maintenance;
9) waterproofing work is carried out;
10) backfilling of earthwork.

Claims (7)

1. an overlapping assembled underground pipe gallery system, it is characterised in that: its base plate is the cast-in-place base plate on underground pipe gallery bed course, Its side wall or side wall and middle wall body are prefabricated sandwich overlapping wall, and its top board is prefabricated superimposed sheet, base plate, side wall or side wall with in Between body of wall, top board three connect into overall underground pipe gallery by cast-in-place.
Overlapping assembled underground pipe gallery system the most according to claim 1, it is characterised in that: pre-buried on described cast-in-place base plate Have extend upwardly into side wall with or side wall middle wall body in connection reinforcing bar.
Overlapping assembled underground pipe gallery system the most according to claim 1, it is characterised in that: described top board includes top board Preformed layer and top board in-situ layer.
Overlapping assembled underground pipe gallery system the most according to claim 1, it is characterised in that: described prefabricated sandwich overlapping wall Including the preformed layer of prefabricated sandwich overlapping wall and the middle in-situ layer of both sides, in preformed layer, it is embedded with reinforced mesh, both sides In preformed layer, reinforced mesh connects fixing on truss by colligation.
Overlapping assembled underground pipe gallery system the most according to claim 1, it is characterised in that: described side wall or side wall with The bottom of middle wall body is provided with galvanized steel plain sheet waterstop with the junction of cast-in-place base plate.
Overlapping assembled underground pipe gallery system the most according to claim 1, it is characterised in that: described prefabricated sandwich overlapping The piece node of wall is provided with steel hoop framework, described side wall or side wall with middle in the in-situ layer of prefabricated sandwich overlapping wall The top of body of wall with the prefabricated superimposed sheet attachment structure of top board is: be embedded with vertical in the middle in-situ layer of prefabricated sandwich overlapping wall Stretching out reinforcing bar, vertically stretch out in the prefabricated superimposed sheet closed loop steel bar framework that reinforcing bar extends top board, cast-in-place concrete connects fixing.
7. an overlapping assembled underground pipe gallery system construction manufacture craft, including:
1) excavation underground pipe gallery;
By being slightly wider than underground pipe gallery width excavation underground pipe gallery foundation ditch, and carry out retaining wall in underground pipe gallery foundation ditch both sides;
2) on underground pipe gallery foundation ditch, bed course is completed, and cast-in-place concrete underground pipe gallery base plate on bed course, according to the side of design Wall or side wall connect up reinforcing bar and galvanized sheet waterstop with middle wall body is pre-buried in the junction of the cast-in-place base plate of underground pipe gallery, should The connection reinforcing bar Ying Yineng of cast-in-place base plate is inserted upwardly into the in-situ layer of prefabricated sandwich overlapping wall and is advisable;The cast-in-place base plate of underground pipe gallery is supported Protect;
3) preparation of prefabricated sandwich overlapping wall:
A by the individual layer reinforced mesh of bottom and truss colligation, then individual layer reinforced mesh down, truss put into mould upper Location;
B pours into a mould concrete in mould, and concrete should cover individual layer reinforced mesh, and the prefabricated sandwich overlapping wall meeting design is pre- Preparative layer thickness requirement, vibrated concrete;Maintenance;
After c maintenance, the individual layer reinforced mesh on colligation upper strata on truss;
D special equipment is sling one layer of preformed layer of above-mentioned prefabricated sandwich overlapping wall and truss, and the demoulding is, and overall upset;
E second time pours into a mould concrete in mould, and same concrete should cover individual layer reinforced mesh, meets prefabricated sandwich overlapping The preformed layer thickness requirement of wall, the preformed layer left-hand thread produced first time is on the concrete of second time cast;Vibrate coagulation Soil;Maintenance;
The f entirety demoulding, makes prefabricated sandwich composite wallboard;
The upper end of the prefabricated sandwich overlapping wall of g is made preformed layer on one side and is exceeded the structure of another side preformed layer, the size exceeded with set The underground pipe gallery top plate thickness of meter adapts;
4) preparation of top board: by individual layer reinforced mesh and truss colligation, then individual layer reinforced mesh puts into mould inner position down, Cast concrete, cast concrete thickness should cover reinforced mesh, and meet the preformed layer thickness requirement of top board, and concrete shakes Smash, maintenance, the demoulding;
5) sling side wall or the side wall prefabricated sandwich overlapping wall with midfeather with crane, be arranged on the cast-in-place base plate of underground pipe gallery On, and make the reserved of cast-in-place base plate connect up in the sandwich of layers that reinforcing bar inserts prefabricated sandwich overlapping wall;
6) top plate supporting is set up;
7) it is arranged in prefabricated sandwich overlapping wall upper end and top plate supporting with the sling preformed layer of top board of crane;Top board and top board Connect the connection reinforcing bar binding of reinforcing bar binding, top and prefabricated sandwich overlapping wall;
8) the cast-in-place part of top board and the sandwich of prefabricated sandwich overlapping wall pour into a mould concrete, vibrate;Maintenance;
9) waterproofing work is carried out;
10) backfilling of earthwork.
CN201610385658.8A 2016-06-03 2016-06-03 Superimposed assembled type underground pipe gallery system and construction and manufacturing process Pending CN105862916A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610385658.8A CN105862916A (en) 2016-06-03 2016-06-03 Superimposed assembled type underground pipe gallery system and construction and manufacturing process
PCT/CN2016/101682 WO2017206412A1 (en) 2016-06-03 2016-10-10 Superimposed assembly-type underground pipe gallery system and construction and manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610385658.8A CN105862916A (en) 2016-06-03 2016-06-03 Superimposed assembled type underground pipe gallery system and construction and manufacturing process

Publications (1)

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CN108457299A (en) * 2018-01-18 2018-08-28 济南城建集团有限公司 One-piece casting formula piping lane construction technology
CN109403373A (en) * 2018-01-26 2019-03-01 中铁四局集团建筑工程有限公司 Splitting method of overlapped assembly type pipe gallery
CN109797777A (en) * 2019-03-18 2019-05-24 江西万和建筑科技有限公司 Assembled is constructed from sealing underground pipe gallery and construction method
CN110158656A (en) * 2019-06-18 2019-08-23 中铁建设集团有限公司 A kind of integrated template piping lane and its method of construction
CN110805061A (en) * 2019-08-20 2020-02-18 湖南远大工程设计有限公司 Pipe gallery wall unit, pipe gallery wall and construction method of pipe gallery wall
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