CN101787710A - Integrally-assembled buttressed retaining wall and construction method thereof - Google Patents
Integrally-assembled buttressed retaining wall and construction method thereof Download PDFInfo
- Publication number
- CN101787710A CN101787710A CN 201010127436 CN201010127436A CN101787710A CN 101787710 A CN101787710 A CN 101787710A CN 201010127436 CN201010127436 CN 201010127436 CN 201010127436 A CN201010127436 A CN 201010127436A CN 101787710 A CN101787710 A CN 101787710A
- Authority
- CN
- China
- Prior art keywords
- concrete
- hollow wall
- block
- building
- wall panel
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 239000004567 concrete Substances 0.000 claims abstract description 36
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 30
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 238000009412 basement excavation Methods 0.000 claims abstract description 7
- 239000011178 precast concrete Substances 0.000 claims description 38
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 239000011440 grout Substances 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 4
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
Images
Landscapes
- Retaining Walls (AREA)
Abstract
The invention discloses an integrally-assembled buttressed retaining wall and a construction method thereof. The retaining wall adopts a prefabricated reinforced concrete bottom plate (2) with vertical lap-joint reinforcing steel bars (3) and grooves (4); and a wall surface plate and a buttress adopt prefabricated reinforced concrete hollow wall plates (1). When in assembling, the lowest prefabricated concrete hollow wall plate (1) is clamped in the grooves (4), and the vertical lap-joint reinforcing steel bars (3) are stretched into holes in the prefabricated concrete hollow wall plate (1) which is built in an interlaced manner; vertical and horizontal reinforcing steel bars are respectively arranged in the holes and horizontal grooves of the prefabricated concrete hollow wall plate (1); finally, concrete pouring is carried out to form the integrally-assembled buttressed retaining wall. The provided construction method of the integrally-assembled buttressed retaining wall includes the following steps in sequence: (a) preparation work; (b) foundation excavation; (c) hoisting; (d) inserting of the reinforcing steel bars and concrete pouring; (e) backfilling.
Description
Technical field
The present invention relates to the job practices of a kind of integrally-assembled buttressed retaining wall structure and this retaining wall.
Background technology
China is in highway, railway, municipal engineering at present, and a lot of slope retainings all need to adopt retaining wall, and most of retaining walls all adopt rubble stone retaining wall.Rubble stone retaining wall needs a large amount of exploitation rubbles; vegetation destruction; be unfavorable for environmental protection; and rubble stone retaining wall is to the requirement height of bearing capacity of foundation soil; embedded depth of foundation is very big, and engineering quantity is big, and speed of application is slow; for the higher retaining wall of retaining soil, build rubble stone retaining wall and can not make construction costs most economical.And all kinds retaining wall of building at the construction field (site) with steel concrete is because need a large amount of templates, and speed of application is also slow.
A kind of integrally-assembled buttressed retaining wall of the present invention; satisfy the requirement of high barricade; can maximized realization mechanized construction and reduce artificial input; not only can improve speed of application and reduce construction costs; environment around can also better protection, this will be the developing direction that retaining wall is built from now on.
Summary of the invention
The invention provides a kind of speed of application is fast, the duration short, construction costs is lower integrally-assembled buttressed retaining wall and job practices thereof.
Need a large amount of artificial for overcoming existing retaining wall, speed of application waits problem slowly, technical scheme of the present invention is: a kind of integrally-assembled buttressed retaining wall, the prefabricated reinforced concrete base plate 2 that comprises precast concrete hollow wall panel 1, band vertical overlap joint reinforcing bar 3 and groove 4, during lifting, make the precast concrete hollow wall panel 1 of minimum next piece be stuck in 4 li of grooves and vertical overlap joint reinforcing bar 3 is reached in the hole in the precast concrete hollow wall panel 1.Retaining walls panel and counterfort are taken block by precast concrete hollow wall panel 1 fissure of displacement, in the level trough of each layer precast concrete hollow wall panel of shingle nail and counterfort, place horizontal steel bar stress 5 and L shaped distribution reinforcement 8 respectively, in the hole of shingle nail and counterfort, insert vertical applied force reinforcing bar 7 and 9 respectively.Build grout concrete 6 at last and form a kind of integrally-assembled buttressed retaining wall.
The job practices of above-mentioned integrally-assembled buttressed retaining wall comprises the steps: successively
(a) preparation: prefabricated preparation and job site preparation two parts of comprising hollow wall plank of concrete 1 or building-block, reinforced concrete floor 2.Wherein prefabricated preparation is carried out in prefabricated factory, and according to design drawing, precast concrete hollow wall panel 1 or building-block and band vertically overlap the reinforced concrete floor 2 of reinforcing bar 3 and groove 4.Before the on-the-spot formal construction, place cleaning, prepare the stacking of material (cement, sand, cobble, graded broken stone), also should carry out the drainage works of construction plant in addition in advance.At two adjacent prefabricated reinforced concrete base plate 2 places, minimum next piece precast concrete hollow wall panel 1 or building-block are stuck in the groove of two prefabricated reinforced concrete base plates 2 simultaneously.
(b) foundation excavation: adopt the mechanical equivalent of light excavation rapid construction, the thick C10 concrete of thick graded broken stone of 100mm and 100mm is spread as foundation pad in artificial clear side, compacting and leveling basis.
(c) lifting: behind the levelling unwrapping wire, hanging belt vertically overlaps the prefabricated reinforced concrete base plate 2 of reinforcing bar 3 to corresponding position, contiguous prefabricated reinforced concrete floor level and vertical non-alignment, precast concrete hollow wall panel 1 or building-block are lifted on the prefabricated reinforced concrete base plate 2, vertical overlap joint reinforcing bar 3 is reached in the hole of hollow wall plank of concrete 1 or building-block.
(d) joint bar and fluid concrete: according to design drawing, in the level trough of each layer precast concrete hollow wall panel of shingle nail and counterfort, place horizontal steel bar stress 5 and L shaped distribution reinforcement 8 respectively, in the hole of shingle nail and counterfort, insert vertical applied force reinforcing bar 7 and 9 respectively, pour into a mould grout concrete 6 again, the grout concrete must be used pea gravel concreten, use the vibrating head vibration compacting behind the cast grout concrete, should adopt the plug-in type mini vibrator.
(e) backfill: after grout concrete curing time, arrived, the backfill of beginning wall back of the body soil, backfill for successively filling, can not be rammed pressure to banketing in the 1m scope of barricade back from low to high in proper order.
The integrally-assembled buttressed retaining wall that the present invention proposes is from heavy and light, and is simple in structure, and the wall back of the body soil pressure size that is subjected to according to geological conditions and counterfort retaining wall is adjusted the thickness and the arrangement of reinforcement of thickness, arrangement of reinforcement and the shingle nail of prefabricated reinforced concrete base plate.This integrally-assembled buttressed retaining wall adopts prefabrication, on-site consolidation, and cast grout concrete does not need template, and speed of application is fast, and saving is a large amount of manually, construction costs is lower, and its stress performance is equivalent to the steel concrete counterfort retaining wall.Because speed of application is fast, and is also just less to the influence degree of job site surrounding enviroment, significant for environmental protection.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the prefabricated reinforced concrete base plate, is provided with groove and vertical overlap joint reinforcing bar;
Fig. 3 is the precast concrete hollow wall panel, leaves the groove of placing horizontal reinforcement;
Fig. 4 takes block figure for the building block of shingle nail and counterfort junction;
Description of reference numerals is as follows:
1-precast concrete hollow wall panel, 2-prefabricated reinforced concrete base plate, 3-vertically overlap reinforcing bar 4-groove
The horizontal steel bar stress of 5-shingle nail, 6-grout concrete, 7-shingle nail vertical applied force reinforcing bar,
8-L shape distribution reinforcement, 9-counterfort vertical applied force reinforcing bar, 10-horizontal mortar joint
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail.
Embodiment 1:
Referring to Fig. 1, a kind of integrally-assembled buttressed retaining wall, the prefabricated reinforced concrete base plate 2 that comprises precast concrete hollow wall panel 1 and band vertical overlap joint reinforcing bar 3 and groove, when assembling, make the precast concrete hollow wall panel 1 of minimum next piece be stuck in 4 li of grooves and vertical overlap joint reinforcing bar 3 is reached in the hole in the precast concrete hollow wall panel 1, precast concrete hollow wall panel 1 adopts the fissure of displacement to take block, in the level trough of each layer precast concrete hollow wall panel of shingle nail and counterfort, place horizontal steel bar stress 5 and L shaped distribution reinforcement 8 respectively, in the hole of shingle nail and counterfort, insert vertical applied force reinforcing bar 7 and 9 respectively, build the grout concrete at last and form a kind of integrally-assembled buttressed retaining wall.
Referring to Fig. 2, prefabricated reinforced concrete base plate 2 leaves vertical overlap joint reinforcing bar 3 and groove 4, and the precast concrete hollow wall panel 1 of minimum next piece must be stuck in 4 li of grooves and vertical overlap joint reinforcing bar 3 is reached in the hole in the precast concrete hollow wall panel 1.
Fig. 3 is the precast concrete hollow wall panel 1 of different size, owing to will place horizontal steel bar stress in the level trough of wallboard, the width of precast concrete hollow wall panel 1 that is used for the counterfort place in addition is greater than the width of the precast concrete hollow wall panel 1 that is used for shingle nail.
Referring to Fig. 4, in the position that the retaining walls panel links to each other with counterfort, shingle nail adopts four kinds of precast concrete hollow wall panels 1 in Fig. 3 upper left corner, and two kinds of precast concrete hollow wall panels 1 in Fig. 3 lower left corner are adopted in other positions of shingle nail, and counterfort adopts the precast concrete hollow wall panel 1 on Fig. 3 the right.Precast concrete hollow wall panel 1 on the shingle nail adopts the fissure of displacement to take block, for counterfort, adopts the precast concrete hollow wall panel 1 with different length, realizes the variable cross-section counterfort.
Embodiment 2:
The construction of integrally-assembled buttressed retaining wall:
(a) preparation: prefabricated preparation and job site preparation two parts of comprising hollow wall plank of concrete 1, reinforced concrete floor 2.Wherein prefabricated preparation is carried out in prefabricated factory, and according to design drawing, precast concrete hollow wall panel 1 or building-block and band vertically overlap the reinforced concrete floor 2 of reinforcing bar 3 and groove 4.Before the on-the-spot formal construction, place cleaning, prepare the stacking of material (cement, sand, cobble, graded broken stone), also should carry out the drainage works of construction plant in addition in advance.At two adjacent prefabricated reinforced concrete base plate 2 places, minimum next piece precast concrete hollow wall panel 1 is stuck in the groove of two prefabricated reinforced concrete base plates 2 simultaneously.
(b) foundation excavation: adopt the mechanical equivalent of light excavation rapid construction, the thick C10 concrete of thick graded broken stone of 100mm and 100mm is spread as foundation pad in artificial clear side, compacting and leveling basis.
(c) lifting: behind the levelling unwrapping wire, hanging belt vertically overlaps the prefabricated reinforced concrete base plate 2 of reinforcing bar 3 to corresponding position, contiguous prefabricated reinforced concrete floor level and vertical non-alignment, precast concrete hollow wall panel 1 is lifted on the prefabricated reinforced concrete base plate 2, vertical overlap joint reinforcing bar 3 is reached in the hole of hollow wall plank of concrete 1.
(d) joint bar and fluid concrete: according to design drawing, in the level trough of each layer precast concrete hollow wall panel of shingle nail and counterfort, place horizontal steel bar stress 5 and L shaped distribution reinforcement 8 respectively, in the hole of shingle nail and counterfort, insert vertical applied force reinforcing bar 7 and 9 respectively, pour into a mould grout concrete 6 again, the grout concrete must be used pea gravel concreten, use the vibrating head vibration compacting behind the cast grout concrete, should adopt the plug-in type mini vibrator.
(e) backfill: after grout concrete curing time, arrived, the backfill of beginning wall back of the body soil, backfill for successively filling, can not be rammed pressure to banketing in the 1m scope of barricade back from low to high in proper order.
Claims (2)
1. integrally-assembled buttressed retaining wall, it is characterized in that: the retaining wall base plate is the prefabricated reinforced concrete base plate (2) of band vertical overlap joint reinforcing bar (3) and groove (4), retaining walls panel and counterfort are taken block by precast concrete hollow wall panel (1) fissure of displacement, shingle nail and counterfort also can adopt the building-block fissure of displacement to take block, precast concrete hollow wall panel (1) by making minimum next piece or building-block are stuck in groove (4) lining and vertical overlap joint reinforcing bar (3) are reached in the hole in precast concrete hollow wall panel (1) or the building-block, and in the hole of precast concrete hollow wall panel (1) or building-block and level trough, place vertical reinforcement and horizontal reinforcement respectively, build the grout concrete at last and form a kind of integrally-assembled buttressed retaining wall.
2. the job practices of an integrally-assembled buttressed retaining wall is characterized in that: comprise the steps: successively
(a) preparation: prefabricated preparation and job site preparation two parts of comprising hollow wall plank of concrete (1) or building-block, reinforced concrete floor (2); Wherein prefabricated preparation is carried out in prefabricated factory, and according to design drawing, precast concrete hollow wall panel (1) or building-block, band vertically overlap the reinforced concrete floor (2) of reinforcing bar (3) and groove (4); Before the on-the-spot formal construction, place cleaning, prepare the stacking of material (cement, sand, cobble, graded broken stone), also should carry out the drainage works of construction plant in addition in advance; Locate at adjacent two prefabricated reinforced concrete base plates (2), minimum next piece precast concrete hollow wall panel (1) or building-block are stuck in the groove of two prefabricated reinforced concrete base plates (2) simultaneously.
(b) foundation excavation: adopt the mechanical equivalent of light excavation rapid construction, the thick C10 concrete of thick graded broken stone of 100mm and 100mm is spread as foundation pad in artificial clear side, compacting and leveling basis;
(c) lifting: behind the levelling unwrapping wire, hanging belt vertically overlaps the prefabricated reinforced concrete base plate (2) of reinforcing bar (3) to corresponding position, contiguous prefabricated reinforced concrete floor level and vertical non-alignment, precast concrete hollow wall panel (1) or building-block are lifted on the prefabricated reinforced concrete base plate (2), vertical overlap joint reinforcing bar (3) is reached in the hole of hollow wall plank of concrete (1) or building-block;
(d) joint bar and fluid concrete: according to design drawing, in the level trough of each layer precast concrete hollow wall panel of shingle nail and counterfort, place horizontal steel bar stress (5) and L shaped distribution reinforcement (8) respectively, in the hole of shingle nail and counterfort, insert vertical applied force reinforcing bar (7) and (9) respectively, pour into a mould grout concrete (6) again, the grout concrete must be used pea gravel concreten, use the vibrating head vibration compacting behind the cast grout concrete, should adopt the plug-in type mini vibrator;
(e) backfill: after grout concrete curing time, arrived, the backfill of beginning wall back of the body soil, backfill for successively filling, can not be rammed pressure to banketing in the 1m scope of barricade back from low to high in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101274369A CN101787710B (en) | 2010-03-19 | 2010-03-19 | Integrally-assembled buttressed retaining wall and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101274369A CN101787710B (en) | 2010-03-19 | 2010-03-19 | Integrally-assembled buttressed retaining wall and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101787710A true CN101787710A (en) | 2010-07-28 |
| CN101787710B CN101787710B (en) | 2012-03-14 |
Family
ID=42531077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101274369A Active CN101787710B (en) | 2010-03-19 | 2010-03-19 | Integrally-assembled buttressed retaining wall and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101787710B (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493485A (en) * | 2011-12-30 | 2012-06-13 | 重庆大学 | Method for building slope protection retaining wall during filling |
| CN102561551A (en) * | 2012-01-10 | 2012-07-11 | 湖南大学 | Thick wall and construction method thereof |
| CN104988948A (en) * | 2015-06-29 | 2015-10-21 | 西南交通大学 | Rib plate type retaining wall and construction method thereof |
| CN105102725A (en) * | 2013-02-20 | 2015-11-25 | 厄斯沃产品有限责任公司 | Precast leveling segment below a traffic barrier atop an earth retaining wall system |
| CN105696619A (en) * | 2016-03-11 | 2016-06-22 | 河海大学 | Novel assembly buttressed earth-retaining wall finite element calculation method based on ANSYS |
| CN105756069A (en) * | 2016-04-26 | 2016-07-13 | 苏交科集团股份有限公司 | Stacked type assembled supporting panel and construction method thereof |
| CN107119922A (en) * | 2017-06-28 | 2017-09-01 | 中国华西企业股份有限公司 | Support component for pre-stress floor post-cast strip stretching end |
| CN107700523A (en) * | 2017-09-26 | 2018-02-16 | 福州市规划设计研究院 | The prefabricated drainage system and construction method for facing upward inclined retaining wall |
| CN107761759A (en) * | 2017-12-04 | 2018-03-06 | 建华建材（安徽）有限公司 | A kind of L-type concrete guard wall |
| CN108252322A (en) * | 2017-09-19 | 2018-07-06 | 湘潭大学 | A kind of prefabricated counterfort wall |
| CN108331152A (en) * | 2017-01-20 | 2018-07-27 | 北京市水利规划设计研究院 | Building block and building structure |
| CN108442322A (en) * | 2018-04-08 | 2018-08-24 | 胡凯燕 | A kind of flower pool ecology earth-retaining building block of monomer and Retaining Wall |
| CN108729542A (en) * | 2018-07-18 | 2018-11-02 | 北京玖新创世科技有限公司 | A kind of prefabrication main body and construction method |
| CN109853611A (en) * | 2019-01-18 | 2019-06-07 | 大连交通大学 | A kind of construction method of the Retaining Wall of module splicing |
| CN110055998A (en) * | 2019-04-24 | 2019-07-26 | 兰州理工大学 | A kind of assembled counterfort retaining wall |
| CN110219319A (en) * | 2019-07-01 | 2019-09-10 | 上海市城市建设设计研究总院（集团）有限公司 | The prefabricated retaining wall of L-type of fission assembly |
| CN110453724A (en) * | 2019-09-18 | 2019-11-15 | 安徽工程大学 | A kind of novel fabricated antidetonation counterfort retaining wall |
| CN111519655A (en) * | 2020-05-28 | 2020-08-11 | 张延年 | Assembled prestressing force retaining wall |
| CN111827354A (en) * | 2020-07-21 | 2020-10-27 | 安徽省交通建设股份有限公司 | Lake bottom tunnel waterproof structure and construction method |
| CN112227403A (en) * | 2020-10-12 | 2021-01-15 | 山东大学 | Connecting system and connecting method for prefabricated superposed foundation and full-prefabricated shear wall |
| CN112227404A (en) * | 2020-10-12 | 2021-01-15 | 山东大学 | Connecting system and connecting method for prefabricated superposed foundation and prefabricated superposed shear wall |
| CN112779926A (en) * | 2021-01-26 | 2021-05-11 | 上海勘测设计研究院有限公司 | Assembled buttress retaining wall structure |
| CN114215105A (en) * | 2021-12-31 | 2022-03-22 | 山东高速岩土科技有限公司 | Abutment back backfill pouring method and novel assembly type retaining wall |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040055739A (en) * | 2004-03-10 | 2004-06-26 | 주식회사 건양기술공사 건축사사무소 | a breast wall |
| CN200971506Y (en) * | 2006-11-20 | 2007-11-07 | 广东省电力设计研究院 | Counterfort wall for circulation water pump house forebay |
| CN201649123U (en) * | 2010-03-19 | 2010-11-24 | 黄靓 | Assembly integrated counterfort retaining wall |
-
2010
- 2010-03-19 CN CN2010101274369A patent/CN101787710B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040055739A (en) * | 2004-03-10 | 2004-06-26 | 주식회사 건양기술공사 건축사사무소 | a breast wall |
| CN200971506Y (en) * | 2006-11-20 | 2007-11-07 | 广东省电力设计研究院 | Counterfort wall for circulation water pump house forebay |
| CN201649123U (en) * | 2010-03-19 | 2010-11-24 | 黄靓 | Assembly integrated counterfort retaining wall |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493485B (en) * | 2011-12-30 | 2014-01-01 | 重庆大学 | Method for building slope protection retaining wall during filling |
| CN102493485A (en) * | 2011-12-30 | 2012-06-13 | 重庆大学 | Method for building slope protection retaining wall during filling |
| CN102561551A (en) * | 2012-01-10 | 2012-07-11 | 湖南大学 | Thick wall and construction method thereof |
| CN105102725B (en) * | 2013-02-20 | 2017-09-19 | 厄斯沃产品有限责任公司 | Prefabricated smooth section on below traffic guardrail, at the top of native wall system |
| CN105102725A (en) * | 2013-02-20 | 2015-11-25 | 厄斯沃产品有限责任公司 | Precast leveling segment below a traffic barrier atop an earth retaining wall system |
| CN104988948A (en) * | 2015-06-29 | 2015-10-21 | 西南交通大学 | Rib plate type retaining wall and construction method thereof |
| CN105696619A (en) * | 2016-03-11 | 2016-06-22 | 河海大学 | Novel assembly buttressed earth-retaining wall finite element calculation method based on ANSYS |
| CN105756069A (en) * | 2016-04-26 | 2016-07-13 | 苏交科集团股份有限公司 | Stacked type assembled supporting panel and construction method thereof |
| CN105756069B (en) * | 2016-04-26 | 2018-01-23 | 苏交科集团股份有限公司 | Stack can assembly type branch protection slab and its construction method |
| CN108331152A (en) * | 2017-01-20 | 2018-07-27 | 北京市水利规划设计研究院 | Building block and building structure |
| CN107119922A (en) * | 2017-06-28 | 2017-09-01 | 中国华西企业股份有限公司 | Support component for pre-stress floor post-cast strip stretching end |
| CN108252322A (en) * | 2017-09-19 | 2018-07-06 | 湘潭大学 | A kind of prefabricated counterfort wall |
| CN107700523A (en) * | 2017-09-26 | 2018-02-16 | 福州市规划设计研究院 | The prefabricated drainage system and construction method for facing upward inclined retaining wall |
| CN107761759A (en) * | 2017-12-04 | 2018-03-06 | 建华建材（安徽）有限公司 | A kind of L-type concrete guard wall |
| CN107761759B (en) * | 2017-12-04 | 2024-04-26 | 建华建材（安徽）有限公司 | L-shaped concrete retaining wall |
| CN108442322A (en) * | 2018-04-08 | 2018-08-24 | 胡凯燕 | A kind of flower pool ecology earth-retaining building block of monomer and Retaining Wall |
| CN108729542A (en) * | 2018-07-18 | 2018-11-02 | 北京玖新创世科技有限公司 | A kind of prefabrication main body and construction method |
| CN109853611A (en) * | 2019-01-18 | 2019-06-07 | 大连交通大学 | A kind of construction method of the Retaining Wall of module splicing |
| CN110055998A (en) * | 2019-04-24 | 2019-07-26 | 兰州理工大学 | A kind of assembled counterfort retaining wall |
| CN110219319A (en) * | 2019-07-01 | 2019-09-10 | 上海市城市建设设计研究总院（集团）有限公司 | The prefabricated retaining wall of L-type of fission assembly |
| CN110219319B (en) * | 2019-07-01 | 2024-04-05 | 上海市城市建设设计研究总院（集团）有限公司 | Split-assembled L-shaped prefabricated retaining wall |
| CN110453724A (en) * | 2019-09-18 | 2019-11-15 | 安徽工程大学 | A kind of novel fabricated antidetonation counterfort retaining wall |
| CN111519655A (en) * | 2020-05-28 | 2020-08-11 | 张延年 | Assembled prestressing force retaining wall |
| CN111827354B (en) * | 2020-07-21 | 2021-09-07 | 安徽省交通建设股份有限公司 | Lake bottom tunnel waterproof structure and construction method |
| CN111827354A (en) * | 2020-07-21 | 2020-10-27 | 安徽省交通建设股份有限公司 | Lake bottom tunnel waterproof structure and construction method |
| CN112227403A (en) * | 2020-10-12 | 2021-01-15 | 山东大学 | Connecting system and connecting method for prefabricated superposed foundation and full-prefabricated shear wall |
| CN112227404B (en) * | 2020-10-12 | 2021-07-30 | 山东大学 | Connecting system and connecting method for prefabricated superposed foundation and prefabricated superposed shear wall |
| CN112227404A (en) * | 2020-10-12 | 2021-01-15 | 山东大学 | Connecting system and connecting method for prefabricated superposed foundation and prefabricated superposed shear wall |
| CN112779926A (en) * | 2021-01-26 | 2021-05-11 | 上海勘测设计研究院有限公司 | Assembled buttress retaining wall structure |
| CN114215105A (en) * | 2021-12-31 | 2022-03-22 | 山东高速岩土科技有限公司 | Abutment back backfill pouring method and novel assembly type retaining wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101787710B (en) | 2012-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101787710B (en) | Integrally-assembled buttressed retaining wall and construction method thereof | |
| CN101787708A (en) | Integrally-assembled cantilever-type retaining wall and construction method thereof | |
| CN107313517B (en) | Connecting node for laminated wall and laminated floor slab in middle layer | |
| CN104805866A (en) | Prefabricated comprehensive pipe gallery and construction method | |
| CN209989833U (en) | Assembled prefabricated staggered combined retaining wall | |
| CN203411993U (en) | Simple and fast retaining wall | |
| CN111794270B (en) | Internal filling type prefabricated assembled lattice box-type retaining wall | |
| CN103572706B (en) | Assembled steel reinforced concrete bridge construction technique | |
| CN214993554U (en) | Hydraulic engineering's side slope reinforced structure | |
| CN104328790B (en) | Cast-in-situ sprayed concrete hidden bearing platform and hidden ground beam molding bed | |
| CN201746850U (en) | Assembled monolithic cantilever retaining wall | |
| CN106968692B (en) | Tunnel excavation supporting structure and construction method thereof | |
| CN110886311A (en) | Large-volume assembly type ground tire mold | |
| CN201649123U (en) | Assembly integrated counterfort retaining wall | |
| CN205669211U (en) | A kind of prefabricated Gravity Retaining Wall | |
| CN109577121A (en) | A kind of assembled self-balancing channel design system and its rapid constructing method | |
| CN107288153B (en) | Prefabricated gravity type barricade | |
| CN210507502U (en) | Prefabricated assembled concrete slab bed structure | |
| CN210288465U (en) | Assembled retaining wall post-cast strip plugging member | |
| CN107460949B (en) | Chassis system of light steel structure assembly and decoration integrated building | |
| CN209636573U (en) | A kind of assembled self-balancing channel design system | |
| CN211229151U (en) | Concrete masonry module | |
| RU2671019C1 (en) | Method of establishing a standard foundation using ribbed slabs of ceilings (coverings) | |
| CN204199302U (en) | The dark cushion cap of cast-in-place sprayed mortar and secretly beam loose tool | |
| CN218148385U (en) | Precast concrete foundation ditch bank protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: 213168, Changzhou District, Jiangsu City, Wujin province cattle town, Lu home lane, Wu West Road, Jiang Yi high-speed toll station, 50 meters West Patentee after: Jiangsu Lvhe Environment Science and Technology Co., Ltd. Address before: 410082 College of civil engineering, Hunan University, Changsha, Hunan, China Patentee before: Huang Jing |