CN106894445B - One kind assembling superposed type pipe gallery and its method of construction - Google Patents
One kind assembling superposed type pipe gallery and its method of construction Download PDFInfo
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- CN106894445B CN106894445B CN201710231643.0A CN201710231643A CN106894445B CN 106894445 B CN106894445 B CN 106894445B CN 201710231643 A CN201710231643 A CN 201710231643A CN 106894445 B CN106894445 B CN 106894445B
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005056 compaction Methods 0.000 claims abstract description 26
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 239000011376 self-consolidating concrete Substances 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 67
- 239000004567 concrete Substances 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000002787 reinforcement Effects 0.000 claims description 23
- 238000005266 casting Methods 0.000 claims description 19
- 238000009417 prefabrication Methods 0.000 claims description 15
- 238000012423 maintenance Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 238000007796 conventional method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 239000011440 grout Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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- 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)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
One kind assembling superposed type pipe gallery and its method of construction, piping lane is made up of side wall, interior wall, top plate, bottom plate, wherein, the composite bed of bottom plate is from top to bottom followed successively by precoated plate layer, cast-in-place self-compaction reinforced concrete floor, precoated plate layer, cast-in-place self-compacting concrete pad composition；Steam vent is respectively equipped with two precoated plate layers in bottom plate combined layer, underlying precoated plate layer is provided with some insertions and stitched in two precoated plate layers, the insertion seam of wherein at least one is additionally provided with several adjusting meanss for being used to adjust plate top surface absolute altitude below the underface of interior wall, bottom plate；The step of its method of construction lays superposed type bottom plate including 1) prefabricated superimposed sheet, 2), 3) assembles, 4) pours, 5) conserving, advantage is：The assembling superposed type pipe gallery of the structure can once assemble one-time-concreting shaping, and construction speed block, difficulty of construction is low, builds that overall intensity is good, quality is good.
Description
Technical field
The present invention relates to fabricated structure, is specifically a kind of assembling superposed type pipe gallery and its method of construction.
Background technology
Assembling superposed type pipe gallery has the advantages of convenient, efficient, inexpensive, wide in urban construction and transformation process
General application, it is the basis for supporting integrated member to assemble the superposed type bottom plate in superposed type pipe gallery, in the structure, it is desirable to overlap
It should be bonded between formula bottom plate and the working lining (being made up of successively basal layer, waterproof layer, protective layer from bottom to up) on ground closely,
The bearing stress of superposed type bottom plate is set to be evenly distributed, it is ensured that integrally-built intensity, also to require (the superposed type bottom plate of ground in piping lane
Upper surface) it is smooth, so, the processing to working lining flatness is particularly important, existing assembling superposed type pipe gallery
In construction, in order to improve the compactness of superposed type bottom plate and working lining, generally use two ways：
One kind is：Ground is poured into basal layer to surfacing, waterproof layer is first done on basal layer, then done on waterproof layer
Good protective layer, working lining is formed, lift the installation position on superposed type bottom plate to working lining, the superposed type bottom plate used is by steel reinforcement cage
Formed with lower prefabricated board, reserve boxing after anchor bar, first pour superposed type bottom plate to specified absolute altitude, treat that superposed type bottom plate reaches
After strength of mould stripping, assembling superposed type side wall, superposed type interior wall, superposed type top plate, then it is to pour conveniently to pour to shaping, advantage,
Easy to control the quality, the superposed type plate upper surface of cast-in-place shaping is smooth；Shortcoming is：Because work is located in superposed type bottom plate lower surface
On layer, so requiring very high to the surface smoothness of working lining, the construction difficulty of construction of working lining is very big, and efficiency is low, and piping lane is
Secondary pouring molding, cause construction speed slower.
It is for second：Ground is poured into basal layer to surfacing, elder generation waterproof layer is done on basal layer, then on waterproof layer
Protective layer is carried out, forms working lining, lifts the installation position on superposed type bottom plate to working lining, the superposed type bottom plate used is by reinforcing bar
Cage and upper prefabricated board are formed, and reserve boxing after anchor bar, to superposed type bottom plate lower section casting concrete to tamping, wait to overlap
After formula bottom plate reaches strength of mould stripping, assembling superposed type side wall, superposed type interior wall, superposed type top plate, pour again to shaping, advantage
It is：Superposed type plate upper surface is prefabricated board, can make piping lane Land leveling, and bottom is that in-situ layer and working lining compactness are good；Lack
Putting is：And because superposed type plate upper surface is prefabricated board, during casting concrete buoyancy can be produced to superposed type bottom plate, easily make
Superposed type bottom plate produces displacement or deformation, it is necessary to which weight is pressed on superposed type bottom plate carries out anti-floating, and the carrying of weight needs to move
Manually and equipment, and this method or secondary pouring molding, construction speed are slow.
The content of the invention
It is an object of the invention to provide one kind assembling superposed type pipe gallery and its method of construction, construction speed can be improved,
Difficulty of construction is reduced, saves people's force-summing device, the assembling superposed type pipe gallery intensity built is good, quality is good.
The technical scheme is that：One kind assembling superposed type pipe gallery, including side wall (1), interior wall (4), top plate
(2) top of, bottom plate (3), side wall and interior wall is connected with top plate, and the bottom of side wall and interior wall is connected with bottom plate, it is characterised in that：
Described side wall, interior wall, top plate, bottom plate are lamination layer structures, wherein, the composite bed of top plate be from top to bottom followed successively by it is cast-in-place from
Closely knit reinforced concrete floor (6), precoated plate layer (5)；Side wall, the composite bed of interior wall are followed successively by precoated plate layer (5), cast-in-place self-compaction
Reinforced concrete floor (6), precoated plate layer (5)；The composite bed of bottom plate is from top to bottom followed successively by precoated plate layer (5), cast-in-place self-compaction
Reinforced concrete floor (6), precoated plate layer (5), cast-in-place self-compacting concrete bed course (8)；Each cast-in-place self-compaction reinforced concrete floor
It is formed by integrally casting molding structure with described cast-in-place self-compacting concrete bed course；On two precoated plate layers in the bottom plate combined layer
Steam vent (10) is respectively equipped with, underlying precoated plate layer is provided with some insertion seams (9) in two precoated plate layers, wherein extremely
Few one insertion seam is additionally provided with several tune for being used to adjust plate top surface absolute altitude below the underface of interior wall, bottom plate
Regulating device (7).
The method for building a kind of superposed type pipe gallery, it is characterised in that have steps of：
1) prefabricated superimposed sheet：
1., first prepare the mould of prefabricated superimposed sheet, the steel reinforcement cage tied up is put into the pre-buried position specified in mould, Xiang Mo
Casting concrete is to the design thickness of single-side prefabrication plate in tool, and steam test maintenance concrete, form removal, obtain single-side prefabrication plate and part is naked
The steel reinforcement cage of dew, turn-over after single-side prefabrication plate is sling, make steel reinforcement cage downwards, casting concrete is to designing thickness into mould
Degree, the single-side prefabrication plate sling is fallen in the mould of casting concrete, steel reinforcement cage is combined with casting concrete, steam test maintenance mixes
Solidifying soil, form removal, the middle two-sided superimposed sheet connected by steel reinforcement cage is obtained, superposed type bottom plate, superposed type side are precast with this method
Wall, superposed type interior wall；
2., first prepare the mould of prefabricated superimposed sheet, the pre-buried position steel reinforcement cage tied up being put into mould, into mould
Casting concrete steam test maintenance concrete, form removal, obtains one side closing, another side is reinforcing bar to the design thickness of single-side prefabrication plate
The one side buck plate of cage, superposed type top plate is made with this method；
2) superposed type bottom plate is laid：After field ground pours basal layer, waterproof layer is done on basal layer, forms working lining,
Or, waterproof layer is done on basal layer, then protective layer is done on waterproof layer, working lining is formed, superposed type bottom plate is lifted to work
Installation position on layer, superposed type bottom plate is adjusted to designed elevation with adjusting means；
3) assemble：Assembled according to a conventional method on superposed type bottom plate superposed type side wall, superposed type interior wall and superposed type top plate,
Armpit angle is installed, wherein, the steel reinforcement cage of superposed type top plate is towards top；
4) pour：Into superposed type side wall and superposed type interior wall in continuous placing self-compacting concrete to superposed type bottom plate and
Below superposed type bottom plate, the cast-in-place self-compacting concrete bed course and cast-in-place self-compaction armored concrete that are formed in superposed type bottom plate
Layer, when the steam vent above superposed type bottom plate has concrete grout spilling, closed grate hole, persistently pour to superposed type side wall and
Superposed type interior wall tamps, the cast-in-place self-compaction reinforced concrete floor formed in side wall composite bed and interior wall composite bed, then persistently pours
Superposed type top plate is built to specified absolute altitude, the cast-in-place self-compaction reinforced concrete floor formed in top plate composite bed；
5) conserve：Conserve according to a conventional method, obtain a kind of assembling superposed type pipe gallery.
It is an advantage of the invention that：Superposed type bottom plate is adjusted to specified absolute altitude by adjusting cushion block or regulation bearing, is reduced
Working lining builds difficulty, has saved the engineering time, and when pouring, concrete injects from superposed type side wall and superposed type interior wall, passes through
It is cast-in-place with being formed in the space of waterproof interlayer that steam vent and insertion seam in superposed type bottom plate on lower prefabricated board flow into lower prefabricated board
Self-compaction bed course, the cast-in-place self-compaction bed course is bonded with waterproof layer closely, makes the bearing stress of superposed type bottom plate be evenly distributed, should
Cast-in-place self-compaction bed course instead of the protective layer in conventional art, and with continuously pouring, concrete grout progressively tamps superposed type
Bottom plate, superposed type side wall, superposed type interior wall, superposed type top plate, it is plastic using one-time-concreting, substantially reduces building for piping lane
The time is made, because superposed type bottom plate has upper and lower prefabricated board, and is poured after overall assembling, therefore there is anti-floating, is saved
Manpower, equipment and man-hour, it is molded using one-time-concreting, its integrally-built intensity is good, quality is good, shows assembling superposed type piping lane
Field pours part and forms continuous entirety in piping lane tunneling boring, improves integrally-built waterproof effect, saves steel plate for sealing water
Use.
Brief description of the drawings
Fig. 1 is a kind of structural representation for assembling superposed type pipe gallery of the present invention；
1 side wall, 2 top plates, 3 bottom plates, 4 interior walls, 5 precoated plate layers, 6 cast-in-place self-compaction reinforced concrete floors, 7 regulation dresses in figure
Put, 8 cast-in-place self-compacting concrete bed courses, 9 insertion seams, 10 steam vents, 11 protective layers, 12 waterproof layers, 13 basal layers.
Embodiment
The top of one kind assembling superposed type pipe gallery, including side wall 1, interior wall 4, top plate 2, bottom plate 3, side wall and interior wall with
Top plate is connected, and the bottom of side wall and interior wall is connected with bottom plate, and described side wall, interior wall, top plate, bottom plate are lamination layer structures,
Wherein, the composite bed of top plate is from top to bottom followed successively by cast-in-place self-compaction reinforced concrete floor 6, precoated plate layer 5；Side wall, interior wall
Composite bed is followed successively by precoated plate layer 5, cast-in-place self-compaction reinforced concrete floor 6, precoated plate layer 5；The composite bed of bottom plate is from top to bottom
It is followed successively by precoated plate layer 5, cast-in-place self-compaction reinforced concrete floor 6, precoated plate layer 5, cast-in-place self-compacting concrete bed course 8；It is each existing
It is formed by integrally casting molding structure that self-compaction reinforced concrete floor, which is poured, with described cast-in-place self-compacting concrete bed course；The bottom plate is answered
Close and steam vent 10 is respectively equipped with two precoated plate layers in layer, underlying precoated plate layer is provided with some in two precoated plate layers
Bar insertion seam 9, the insertion seam of wherein at least one are additionally provided with several below the underface of interior wall, bottom plate and are used to adjust
The adjusting means 7 of plate top surface absolute altitude.Described adjusting means is regulating block or adjusts bearing, and the regulative mode of regulating block is：
The upper plane for first adjusting each group cushion block with level meter is assembled on cushion block to same level, then by superposed type bottom plate；Adjust bearing
Regulative mode be：First arrangement regulation bearing, superposed type bottom plate is assembled on regulation bearing, by level meter, adjusts each
The height of seat, makes superposed type bottom plate to level.
The method for building a kind of above-mentioned superposed type pipe gallery, has steps of：
1 prefabricated superimposed sheet：
1., first prepare the mould of prefabricated superimposed sheet, the steel reinforcement cage tied up is put into the pre-buried position specified in mould, Xiang Mo
Casting concrete is to the design thickness of single-side prefabrication plate in tool, and steam test maintenance concrete, form removal, obtain single-side prefabrication plate and part is naked
The steel reinforcement cage of dew, turn-over after single-side prefabrication plate is sling, make steel reinforcement cage downwards, casting concrete is to designing thickness into mould
Degree, the single-side prefabrication plate sling is fallen in the mould of casting concrete, steel reinforcement cage is combined with casting concrete, steam test maintenance mixes
Solidifying soil, form removal, the middle two-sided superimposed sheet connected by steel reinforcement cage is obtained, superposed type bottom plate, superposed type side are precast with this method
Wall, superposed type interior wall；
2., first prepare the mould of prefabricated superimposed sheet, the pre-buried position steel reinforcement cage tied up being put into mould, into mould
Casting concrete steam test maintenance concrete, form removal, obtains one side closing, another side is reinforcing bar to the design thickness of single-side prefabrication plate
The one side buck plate of cage, superposed type top plate is made with this method；
2 laying superposed type bottom plates：After field ground pours basal layer 13, waterproof layer is done on basal layer, forms working lining,
Or, waterproof layer 12 is done on basal layer, then protective layer 11 is done on waterproof layer, forms working lining, by superposed type bottom plate lift to
Installation position on working lining, superposed type bottom plate is adjusted to designed elevation with adjusting means；
3 assemblings：Assembled according to a conventional method on superposed type bottom plate superposed type side wall, superposed type interior wall and superposed type top plate,
Armpit angle is installed, wherein, the steel reinforcement cage of superposed type top plate is towards top；
4 pour：Into superposed type side wall and superposed type interior wall in continuous placing self-compacting concrete to superposed type bottom plate and
Below superposed type bottom plate, the cast-in-place self-compacting concrete bed course and cast-in-place self-compaction armored concrete that are formed in superposed type bottom plate
Layer, when the steam vent above superposed type bottom plate has concrete grout spilling, closed grate hole, persistently pour to superposed type side wall and
Superposed type interior wall tamps, the cast-in-place self-compaction reinforced concrete floor formed in side wall composite bed and interior wall composite bed, then persistently pours
Superposed type top plate is built to specified absolute altitude, the cast-in-place self-compaction reinforced concrete floor formed in top plate composite bed；
5 maintenances：Conserve according to a conventional method, obtain a kind of assembling superposed type pipe gallery.
Claims (2)
1. one kind assembling superposed type pipe gallery, including side wall (1), interior wall (4), top plate (2), bottom plate (3), side wall and interior wall
Top is connected with top plate, and the bottom of side wall and interior wall is connected with bottom plate, it is characterised in that：Described side wall, interior wall, top plate, bottom
Plate is lamination layer structure, wherein, the composite bed of top plate is from top to bottom followed successively by cast-in-place self-compaction reinforced concrete floor (6), pre-
Making sheet layer (5)；Side wall, the composite bed of interior wall are followed successively by precoated plate layer (5), cast-in-place self-compaction reinforced concrete floor (6), prefabricated board
Layer (5)；The composite bed of bottom plate is from top to bottom followed successively by precoated plate layer (5), cast-in-place self-compaction reinforced concrete floor (6), prefabricated board
Layer (5), cast-in-place self-compacting concrete bed course (8)；Each cast-in-place self-compaction reinforced concrete floor and described cast-in-place self-compaction coagulation
Soil padding is formed by integrally casting molding structure；It is respectively equipped with steam vent (10) on two precoated plate layers in the bottom plate combined layer, two
Underlying precoated plate layer is provided with some insertions and stitches (9) in precoated plate layer, and the insertion seam of wherein at least one is positioned at interior
The underface of wall, several adjusting meanss (7) for being used to adjust plate top surface absolute altitude are additionally provided with below bottom plate.
2. build a kind of method of superposed type pipe gallery described in claim 1, it is characterised in that there is following construction step：
1) prefabricated superimposed sheet：
1., first prepare the mould of prefabricated superimposed sheet, the steel reinforcement cage tied up is put into the pre-buried position specified in mould, into mould
Casting concrete is to the design thickness of single-side prefabrication plate, steam test maintenance concrete, form removal, obtains single-side prefabrication plate and barish
Steel reinforcement cage, turn-over after single-side prefabrication plate is sling, make steel reinforcement cage downwards, casting concrete, will to design thickness into mould
The single-side prefabrication plate sling is fallen in the mould of casting concrete, steel reinforcement cage is combined with casting concrete, steam test maintenance concrete,
Form removal, the middle two-sided superimposed sheet connected by steel reinforcement cage is obtained, precast superposed type bottom plate, superposed type side wall with this method, fold
Box-like interior wall；
2., first prepare the mould of prefabricated superimposed sheet, the pre-buried position steel reinforcement cage tied up being put into mould, poured into mould
Concrete to the design thickness of single-side prefabrication plate, steam test maintenance concrete, form removal obtains one side closing, and another side is steel reinforcement cage
One side buck plate, superposed type top plate is made with this method；
2) superposed type bottom plate is laid：After field ground pours basal layer, waterproof layer is done on basal layer, forms working lining, Huo,
Waterproof layer is done on basal layer, then protective layer is done on waterproof layer, working lining is formed, superposed type bottom plate is lifted to working lining
Installation position, superposed type bottom plate is adjusted to designed elevation with adjusting means；
3) assemble：Superposed type side wall, superposed type interior wall and superposed type top plate, installation are assembled on superposed type bottom plate according to a conventional method
Armpit angle, wherein, the steel reinforcement cage of superposed type top plate is towards top；
4) pour：In continuous placing self-compacting concrete to superposed type bottom plate and overlapped into superposed type side wall and superposed type interior wall
Below formula bottom plate, the cast-in-place self-compacting concrete bed course and cast-in-place self-compaction reinforced concrete floor that are formed in superposed type bottom plate, when
When steam vent above superposed type bottom plate has concrete grout spilling, closed grate hole, persistently pour to superposed type side wall and overlapping
Formula interior wall tamps, the cast-in-place self-compaction reinforced concrete floor formed in side wall composite bed and interior wall composite bed, then persistently pours folded
Box-like top plate is to specified absolute altitude, the cast-in-place self-compaction reinforced concrete floor formed in top plate composite bed；
5) conserve：Conserve according to a conventional method, obtain a kind of assembling superposed type pipe gallery.
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| CN201710231643.0A CN106894445B (en) | 2017-04-11 | 2017-04-11 | One kind assembling superposed type pipe gallery and its method of construction |
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| CN201710231643.0A CN106894445B (en) | 2017-04-11 | 2017-04-11 | One kind assembling superposed type pipe gallery and its method of construction |
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| CN106894445B true CN106894445B (en) | 2018-04-06 |
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| CN107514012A (en) * | 2017-09-29 | 2017-12-26 | 苏州科技大学 | A kind of partial precast assembly steel concrete combination underground pipe gallery for exempting from template |
| CN107882060A (en) * | 2017-12-17 | 2018-04-06 | 中铁四局集团市政工程有限公司 | Two prefabricated cabin assembly Pipe racks of superposed type and its construction method |
| CN108708394B (en) * | 2018-05-22 | 2021-10-26 | 广东建远建筑装配工业有限公司 | Full-section support-free overlapped assembly type comprehensive pipe rack structure and construction method |
| CN108797638A (en) * | 2018-06-01 | 2018-11-13 | 中国建筑股份有限公司 | Integrated assembled piping lane based on composite bottom board and its construction method |
| CN108930287A (en) * | 2018-06-20 | 2018-12-04 | 德阳瑞方智能交通设备科技有限公司 | A kind of rail traffic overlapping assembled integrates the construction method of prefabricated piping lane |
| CN108755757A (en) * | 2018-06-29 | 2018-11-06 | 上海二十冶建设有限公司 | Quick mixed construction method based on prefabrication and assembly construction superposed type underground pipe gallery |
| CN109056796A (en) * | 2018-08-17 | 2018-12-21 | 上海二十冶建设有限公司 | A kind of full prefabrication and assembly construction superposed type piping lane comprehensive waterproof structure and construction method |
| CN109056797A (en) * | 2018-08-22 | 2018-12-21 | 中国二十二冶集团有限公司 | Prefabricated piping lane base part seat paste-making method |
| CN109137972A (en) * | 2018-08-29 | 2019-01-04 | 南华大学 | A kind of assembled integral basement structure and its safely and fast construction method |
| CN109159273A (en) * | 2018-10-24 | 2019-01-08 | 中建科技有限公司 | The automatic production method of the comprehensive prefabricated piping lane concrete prefabricated element in underground |
| CN109235496A (en) * | 2018-10-31 | 2019-01-18 | 上海二十冶建设有限公司 | The method for synchronously constructing of assembled piping lane and cast-in-place piping lane waterproof system |
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| CN206815379U (en) * | 2017-04-11 | 2017-12-29 | 吉林森煌建筑材料集团有限公司 | One kind assembling superposed type pipe gallery |
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| ES2394569B1 (en) * | 2010-03-10 | 2013-12-09 | Prefabricados Tecnyconta S.L. | METHOD FOR THE CONSTRUCTION OF LOWER STEPS AND LOWER STEP BUILT WITH SUCH METHOD |
| KR101216722B1 (en) * | 2010-06-10 | 2013-01-09 | 홍석희 | Prestressed assembly block structure applying external PS force to strongly connected assembly block and construction method thereof |
| CN104805866B (en) * | 2015-04-30 | 2018-02-13 | 湖北宇辉新型建筑材料有限公司 | Prefabricated pipe gallery and construction method |
| CN105019475B (en) * | 2015-08-06 | 2018-05-04 | 湖北宇辉新型建筑材料有限公司 | Fabricated assembly overall concrete pipe gallery and construction |
| CN105839666A (en) * | 2016-06-03 | 2016-08-10 | 长沙远大住宅工业集团股份有限公司 | Total-prefabricated superimposed assembly type underground pipe gallery and connecting node thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206815379U (en) * | 2017-04-11 | 2017-12-29 | 吉林森煌建筑材料集团有限公司 | One kind assembling superposed type pipe gallery |
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Effective date of registration: 20201217 Address after: 571700 southwest of team 2, Jiayue village committee, Dongcheng Town, Danzhou City, Hainan Province Patentee after: Danzhou canjiyuan light wall material Co.,Ltd. Address before: No.36 Jianxin street, Jilin economic and Technological Development Zone, Jilin City, Jilin Province Patentee before: JILIN SENHUANG ARCHITECTURAL MATERIAL GROUP Co.,Ltd. |
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Denomination of invention: An assembly superimposed comprehensive pipe gallery and its construction method Effective date of registration: 20220708 Granted publication date: 20180406 Pledgee: Dongcheng Township People's Government of Danzhou City Pledgor: Danzhou canjiyuan light wall material Co.,Ltd. Registration number: Y2022980010110 |
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