CN107916676A - Stake two layers of retaining wall structure of support and construction method - Google Patents
Stake two layers of retaining wall structure of support and construction method Download PDFInfo
- Publication number
- CN107916676A CN107916676A CN201710709799.5A CN201710709799A CN107916676A CN 107916676 A CN107916676 A CN 107916676A CN 201710709799 A CN201710709799 A CN 201710709799A CN 107916676 A CN107916676 A CN 107916676A
- Authority
- CN
- China
- Prior art keywords
- retaining wall
- campshed
- layer
- cushion cap
- breast boards
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 59
- 210000000481 breast Anatomy 0.000 claims abstract description 43
- 239000000945 filler Substances 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 abstract description 10
- 238000004873 anchoring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002689 soil Substances 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
- E02D29/02—Retaining or protecting walls
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
Abstract
The present invention relates to slope supporting construction applications, disclose two layers of retaining wall structure of a support and are placed on the outside of welding with filler wire, including basis is placed in collinear following and wall and holds the first layer retaining wall extended more than ground line（Or breast boards）, lower end is placed in upper end below the ground line and extends more than the ground line and height of pile top and the first layer retaining wall（Or breast boards）The identical pile foundation of crest level, the cushion cap being attached thereto at the top of the pile foundation, and it is placed in second layer retaining wall more than cushion cap top surface.Construction method is divided to brand-new embankment and only two kinds of the new embankment in top.Compared with prior art, the earth-retaining height bigger of two layers of retaining wall structure of stake support and construction method in the present invention than one layer of retaining wall, quantities more saves, it can be stably placed on welding with filler wire lateral surface, so as to play the role of preferable supporting and retaining system, and the retaining Wall than large section, pile plate wall, anchor cable pile plate wall low engineering cost, easily safe, short time limit, construction to superelevation welding with filler wire.
Description
Technical field
The present invention relates to slope supporting technical field of structures, more particularly to two layers of retaining wall structure of stake support and construction party
Method.
Background technology
At present, in geotechnical engineering field, mainly there is the superelevation of large section suitable for the retaining structure of super tall earth fill
Retaining wall, pile plate wall, anchor cable pile plate wall etc., but these retaining structures are there are certain shortcoming, such as the superelevation of large section
Retaining Wall Engineering amount is larger, and cost is higher, high to ground requirement for bearing capacity, and the probability to go wrong is also higher；Pile plate wall is because wherein
Friction pile sectional dimension it is bigger than normal, can not use mechanical hole building construct, not only the duration is longer but also working security is low；Anchor cable
Pile plate wall is difficult to carry out in some locations because anchor cable pore-forming is difficult, can not find anchoring section.
The content of the invention
Technical problem：It is an object of the invention to provide two layers of retaining wall structure of stake support and construction method, it is intended to solves existing
Have that the retaining Wall quantities of large section in technology is larger, and cost is higher, high to ground requirement for bearing capacity, what is gone wrong is general
Rate is also higher；Friction pile sectional dimension in pile plate wall is bigger than normal, can not use mechanical execution；Anchor cable pile plate wall some locations because
Anchor cable pore-forming is difficult, the problems such as can not find anchoring section and being difficult to carry out.
Technical solution：The present invention is achieved in that two layers of retaining wall structure of a support are placed on the outside of side slope, including basis is put
Below ground line and wall body extends first layer the retaining wall more than ground line（Or breast boards）, basis is placed in ground line
Below and upper end extend the ground line with up to the first layer retaining wall（Or breast boards）The contour pile foundation on top,
The cushion cap being attached thereto at the top of the pile foundation, and it is placed in the cushion cap upper end and be attached on the outside of the welding with filler wire the
Two layers of retaining wall.
Further, the pile foundation includes preceding campshed and rear campshed, the cushion cap be placed in the preceding campshed and it is described after
At the top of campshed.
Further, the first layer retaining wall（Or breast boards）Basis is placed in below ground line, and the first layer is kept off
Cob wall（Or breast boards）Wall body extends the ground line with up to contour with the pile foundation top surface.
Further, the second layer retaining wall is placed at the top of the cushion cap.
Further, the construction method of two layers of retaining wall structure of stake support：
Construction method in all new embankment locations：
S1, the smooth location on original ground, are preceding campshed, rear campshed and first layer retaining wall（Or breast boards）Construction reserve
Construction platform；
S2, construct in construction platform preceding campshed and rear campshed so that the upper end of preceding campshed and rear campshed extend ground line with
On；
S3, first layer retaining wall of constructing in construction platform（Or breast boards）So that first layer retaining wall（Or breast boards）Wall body
Upper end extend ground line with up to contour, the first layer retaining wall with preceding campshed and heel row stake top end（Or breast boards）Left and right two
Side and preceding campshed, rear campshed close-coupled；
Filler on the inside of S4, backfill embankment side slope, layered rolling are closely knit to first layer retaining wall（Or breast boards）Top；
S5, apply cushion cap on preceding campshed and heel row stake top platform；
S6, second layer retaining wall of constructing on cushion cap；
Filler on the inside of S7, backfill embankment side slope, layered rolling are closely knit to second layer retaining wall top.
Only top is the construction method in new embankment location：
S1, the smooth location on original ground, construction platform is reserved for the construction of preceding campshed, rear campshed and cushion cap；
S2, construct in construction platform preceding campshed and rear campshed so that extend ground line extremely in the upper end of preceding campshed and rear campshed
Cushion cap absolute altitude；
S3, the construction bearing platform on the stake top platform of preceding campshed and rear campshed；
S4, excavate cushion cap with slope, first layer retaining wall of constructing（Or breast boards）So that first layer retaining wall（Or breast boards）
The upper end of wall body extend ground line with up to cushion cap bottom absolute altitude, first layer retaining wall（Or breast boards）The left and right sides and front row
Stake, rear campshed close-coupled.
S5, second layer retaining wall of constructing on cushion cap；
Filler on the inside of S6, backfill embankment side slope, layered rolling are closely knit to second layer retaining wall top.
Beneficial effect：Compared with prior art, the earth-retaining of two layers of retaining wall structure of stake support of the present invention and construction method height
Than common retaining wall higher, it can be stably placed on welding with filler wire lateral surface, so as to be played preferably to superelevation welding with filler wire
Supporting and retaining system acts on, and the retaining Wall than large section, pile plate wall, anchor cable pile plate wall low engineering cost, safe, duration
Short, easy construction.
Brief description of the drawings
Fig. 1 is two layers of retaining wall structure of stake support and construction method sectional schematic diagram provided in an embodiment of the present invention（First layer
Retaining wall is balance weight retaining wall, and second layer retaining wall is also balance weight retaining wall）.
Fig. 2 is two layers of retaining wall structure of stake support provided in an embodiment of the present invention and construction method elevational schematic view.
Fig. 3 is that two layers of retaining wall structure of stake support provided in an embodiment of the present invention and construction method pile foundation are shown with cushion cap plane
It is intended to.
Fig. 4 is the scene photograph after the completion of two layers of retaining wall structure of stake support provided in an embodiment of the present invention and construction method construction
Piece.
Fig. 5 is two layers of retaining wall structure of stake support and construction method sectional schematic diagram provided in an embodiment of the present invention（First layer
Retaining wall is stake plate type retaining wall, and second layer retaining wall is balance weight retaining wall）.
Have in figure：1-preceding campshed, 2-rear campshed, 3-first layer retaining wall（Or breast boards）, 4-cushion cap, 5-the second
Layer retaining wall, 6-ground line, 7-stake support two layers of retaining wall structures outside, 8-embankment side slope.
For the objects, technical solutions and advantages of the present invention are more clearly understood, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail, it will be appreciated that and the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the limitation present invention.
Embodiment
The present invention provides two layers of retaining wall structure of stake support to be placed on the outside of welding with filler wire, including basis is placed in below ground line
And wall body extends first layer the retaining wall more than ground line（Or breast boards）, basis is placed in below ground line and upper end is prolonged
Stretch out the ground line with up to the first layer retaining wall（Or breast boards）Contour pile foundation is pushed up, on the pile foundation top
The cushion cap that portion is attached thereto, and it is placed in the cushion cap upper end and the second layer retaining wall being attached on the outside of the welding with filler wire.
In the present invention, the problem of can overcoming foundation soil Lack of support using pile foundation, two layers of retaining wall are than one
The earth-retaining height higher of layer retaining wall, and can be stably placed on welding with filler wire lateral surface, thus welding with filler wire is played compared with
Good supporting and retaining system effect.
It is described in detail below in conjunction with realization of the specific attached drawing to the present invention.
As shown in Figure 1, Figure 2, it is a preferred embodiment provided by the invention shown in Fig. 3, Fig. 4, Fig. 5.
Two layers of retaining wall structure of stake support provided by the invention are arranged on the outside of embankment side slope 8, right for supporting and retaining system embankment side slope 8
Embankment side slope 8 plays supporting and retaining system.
Two layers of retaining wall structure of stake support provided in this embodiment include front-seat pile foundation 1 and heel row pile foundation 2, first layer gear
Cob wall（Or breast boards）3rd, cushion cap 4, the second layer retaining wall 5 being placed on cushion cap 4, the front row pile foundation 1 and heel row pile foundation 2
Lower end is placed in ground line below 6, ground line more than 6 is extended in upper end, the first layer retaining wall（Or breast boards）Also put on 3 basis
In ground line below 6, ground line 6 is extended with up to 4 lower end of cushion cap in end with its wall, and inner surface is affixed on outside embankment side slope 8
Side, which is arranged on 4 upper end of cushion cap, and inner surface is also affixed on the outside of embankment side slope 8.
With above-mentioned two layers of retaining wall structure of stake support, first layer retaining wall（Or breast boards）3 bases be placed in ground line 6 with
Under, its wall body extend ground line 6 so that up to 4 lower end of cushion cap, 4 upper end of cushion cap sets second layer retaining wall 5, can make two layers of a support
Than one layer retaining wall higher of height that retaining wall structure adapts to, relative to the retaining Wall of large section, two layers of earth-retaining of stake support
Wall construction can save bricklaying, improve security, reduce project cost；It can reduce a footpath relative to pile plate wall and stake is long, pile foundation is just
In mechanized construction, shorten the construction period, improve security, reduce project cost；Anchor cable pore-forming is not present relative to anchor cable pile plate wall
Difficult, the problem of can not find anchoring section or being difficult to carry out.
Above-mentioned pile foundation includes the preceding campshed 1 that is set up in parallel and rear campshed 2, and the top of preceding campshed 1 and rear campshed 2 is set
There is cushion cap 4, the top of campshed 1 and rear campshed 2 before which connects respectively, and the basis of second layer retaining wall 5 is connected, the
One layer of retaining wall（Or breast boards）3 basis is placed in ground line below 6, its wall body extends ground line 6 with cushion cap 4
End, and preceding campshed 1, rear campshed 2 are close in left and right ends, in this way, first layer retaining wall（Or breast boards）3 with preceding campshed 1, rear campshed
2 connect into an overall structure, and second layer retaining wall 5 also connects into an entirety by cushion cap 4 and preceding campshed 1 and rear campshed 2
Structure, and preceding campshed 1 in the present embodiment and rear campshed 2 design for Double-row-piles Structure, it can make two layers of retaining wall knot of a support
The resistance to tipping moment increase of structure, greatly enhances the anti-overturning of two layers of retaining wall structure of this support.
Preceding campshed 1 in above-mentioned and rear campshed 2 have respectively it is multiple, the plurality of preceding campshed 1 and it is multiple after campshed 2 along embankment
The outside of side slope 8 is arranged in order, should be maintained a certain distance between preceding campshed 1 and rear campshed 2 certainly, and the size of actual range should
Determined according to the stress size of stake.
To cause first layer retaining wall（Or breast boards）It is completely embedded between 3 and preceding campshed 1, rear campshed 2, first layer earth-retaining
Wall（Or breast boards）3 basis should be placed in the enough firm stratum of ground line bearing capacity below 6, and it is uneven heavy to prevent that it from occurring
Drop；To be connected firmly between second layer retaining wall 5 and preceding campshed 1 and rear campshed 2, preceding campshed 1 and rear campshed 2 and the second layer
Cushion cap 4 is equipped between retaining wall 5, the lower end of the cushion cap 4 is connected on preceding campshed 1 and rear campshed 2, and the upper end is then connected to the second layer
Retaining wall 5.
During practice of construction, the construction method of above-mentioned two layers of retaining wall structure of stake support is as follows：
Construction method in all new embankment locations：
S1, the smooth location on original ground 6, are preceding campshed 1, rear campshed 2 and first layer retaining wall（Or breast boards）3 construction
Reserve construction platform；
S2, construct in construction platform preceding campshed 1 and rear campshed 2 so that extend ground 6 in the upper end of preceding campshed 1 and rear campshed 2
More than；
S3, first layer retaining wall of constructing in construction platform（Or breast boards）3 so that first layer retaining wall（Or breast boards）3 walls
Extend ground 6 with up to contour, the first layer retaining wall with preceding campshed 1 and 2 top of rear campshed in the upper end of body（Or breast boards）3 is left
Right both sides and preceding campshed 1,2 close-coupled of rear campshed；
S4,8 inner side filler of backfill embankment side slope, layered rolling are closely knit to first layer retaining wall（Or breast boards）3 tops；
S5, apply cushion cap 4 on 2 stake top platform of preceding campshed 1 and rear campshed；
S6, second layer retaining wall 5 of constructing on cushion cap 4；
S7,8 inner side filler of backfill embankment side slope, layered rolling are closely knit to the top of second layer retaining wall 5.
Only top is the construction method in new embankment location：
S1, the smooth location on original ground 6, construction platform is reserved for the construction of preceding campshed 1, rear campshed 2 and cushion cap 4；
S2, construct in construction platform preceding campshed 1 and rear campshed 2 so that extend ground 6 in the upper end of preceding campshed 1 and rear campshed 2
To 4 absolute altitude of cushion cap；
S3, the stake top platform construction cushion cap 4 in preceding campshed 1 and rear campshed 2；
S4, excavate cushion cap 4 with slope, first layer retaining wall of constructing（Or breast boards）3 so that first layer retaining wall（Or earth-retaining
Plate）The upper end of 3 wall bodies extend ground 6 with up to 4 bottom absolute altitude of cushion cap, first layer retaining wall（Or breast boards）3 left and right sides
With preceding campshed 1,2 close-coupled of rear campshed；
S5,8 inner side filler of backfill embankment side slope, layered rolling are closely knit to the top of second layer retaining wall 5.
S6, second layer retaining wall 5 of constructing on cushion cap 4.
The foregoing is merely present pre-ferred embodiments, are not intended to limit the invention, all spirit in the present invention
With all any modification, equivalent and improvement made within principle etc., it should all be included in the protection scope of the present invention.
Claims (7)
1. two layers of retaining wall structure of a support and construction method, it is characterised in that be placed in below ground line including basis and held with wall
Extend first layer retaining wall more than ground line（Or breast boards）, lower end be placed in upper end below the ground line extend it is described
More than ground line and height of pile top and the first layer retaining wall（Or breast boards）Contour pile foundation is pushed up, on the pile foundation top
The cushion cap that portion is attached thereto, and it is placed in second layer retaining wall more than cushion cap top surface.
2. two layers of retaining wall structure of as claimed in claim 1 support and construction method, it is characterised in that the pile foundation includes
Preceding campshed and rear campshed, the cushion cap are placed in the preceding campshed and the heel row stake top portion.
3. two layers of retaining wall structure of as claimed in claim 1 support and construction method, it is characterised in that the first layer earth-retaining
Wall（Or breast boards）Basis is placed in below the ground line, and the first layer retaining wall（Or breast boards）Crest level and the stake
The height of pile top of base is identical.
4. two layers of retaining wall structure of as claimed in claim 1 support and construction method, it is characterised in that the first layer earth-retaining
Wall（Or breast boards）Left and right ends and the pile foundation close-coupled.
5. two layers of retaining wall structure of as claimed in claim 1 support and construction method, it is characterised in that the second layer earth-retaining
Wall is placed on the cushion cap top surface.
6. two layers of retaining wall structure of as claimed in claim 1 support and construction method, it is characterised in that all new embankments
The construction method of section：
S1, the smooth location on original ground, are preceding campshed, rear campshed and first layer retaining wall（Or breast boards）Construction reserve
Construction platform；
S2, construct in construction platform preceding campshed and rear campshed so that the upper end of preceding campshed and rear campshed extend ground line with
On；
S3, first layer retaining wall of constructing in construction platform（Or breast boards）So that first layer retaining wall（Or breast boards）Wall body
Upper end extend ground line with up to contour, the first layer retaining wall with preceding campshed and heel row stake top end（Or breast boards）Left and right two
Side and preceding campshed and rear campshed close-coupled；
Filler on the inside of S4, backfill embankment side slope, layered rolling are closely knit to first layer retaining wall（Or breast boards）Top；
S5, apply cushion cap on the stake top platform of preceding campshed and rear campshed；
S6, second layer retaining wall of constructing on cushion cap；
Filler on the inside of S7, backfill embankment side slope, layered rolling are closely knit to second layer retaining wall top.
7. two layers of retaining wall structure of as claimed in claim 1 support and construction method, it is characterised in that only top is new embankment
The construction method in location：
S1, the smooth location on original ground, construction platform is reserved for the construction of preceding campshed, rear campshed and cushion cap；
S2, construct in construction platform preceding campshed and rear campshed so that extend ground line extremely in the upper end of preceding campshed and rear campshed
Cushion cap absolute altitude；
S3, the construction bearing platform on the stake top platform of preceding campshed and rear campshed；
S4, excavate cushion cap with lower part side slope, first layer retaining wall of constructing（Or breast boards）So that first layer retaining wall（Or gear
Native plate）The upper end of wall body extend ground line with up to cushion cap bottom absolute altitude, first layer retaining wall（Or breast boards）The left and right sides
With preceding campshed and rear campshed close-coupled；
S5, second layer retaining wall of constructing on cushion cap；
Filler on the inside of S6, backfill embankment side slope, layered rolling are closely knit to second layer retaining wall top.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017203982684 | 2017-04-17 | ||
| CN201720398268 | 2017-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107916676A true CN107916676A (en) | 2018-04-17 |
Family
ID=61881886
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035210.XU Active CN207244654U (en) | 2017-04-17 | 2017-08-18 | Stake two layers of retaining wall structure of support |
| CN201710709799.5A Pending CN107916676A (en) | 2017-04-17 | 2017-08-18 | Stake two layers of retaining wall structure of support and construction method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035210.XU Active CN207244654U (en) | 2017-04-17 | 2017-08-18 | Stake two layers of retaining wall structure of support |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207244654U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056790A (en) * | 2018-10-19 | 2018-12-21 | 吴震 | Stake three layers of retaining wall structure of support and construction method |
| CN110847220A (en) * | 2019-10-21 | 2020-02-28 | 重庆市发成科技开发有限公司 | Method for replacing column by stealing foot of concrete retaining wall |
| CN111074937A (en) * | 2020-01-27 | 2020-04-28 | 贵州星隆迪岩土工程有限公司 | Pile-supported two-layer landscape retaining wall and construction method |
| CN111119232A (en) * | 2020-01-23 | 2020-05-08 | 贵州星隆迪岩土工程有限公司 | Improved pile-support two-layer retaining wall structure and construction method |
| CN111206604A (en) * | 2020-03-25 | 2020-05-29 | 贵州星隆迪岩土工程有限公司 | Circular parallel anti-slide pile and construction method |
| CN115162379A (en) * | 2022-08-19 | 2022-10-11 | 中煤科工重庆设计研究院(集团)有限公司 | Construction process of mixed retaining structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101240548A (en) * | 2008-03-06 | 2008-08-13 | 重庆交通大学 | Two-stage stack-type cantilevered L-shaped blank wall and construction method thereof |
| CN202730795U (en) * | 2012-06-29 | 2013-02-13 | 深圳市工勘岩土工程有限公司 | Pile supporting buttressed retaining wall structure |
| CN204530620U (en) * | 2015-03-14 | 2015-08-05 | 上海市水利工程设计研究院有限公司 | A kind of novel combination type Ecological Retaining Wall |
| CN105735345A (en) * | 2016-04-01 | 2016-07-06 | 自贡市城市规划设计研究院有限责任公司 | Composite type supporting and retaining structure and construction method adopting supporting and retaining structure |
| CN106049512A (en) * | 2016-06-21 | 2016-10-26 | 重庆交通大学 | Design and calculation method for double-row pile foundation-bearing platform-retaining wall combined supporting and retaining structure |
| CN205999907U (en) * | 2016-08-30 | 2017-03-08 | 中国建筑西南勘察设计研究院有限公司 | Pile load retaining wall wall retaining structure |
-
2017
- 2017-08-18 CN CN201721035210.XU patent/CN207244654U/en active Active
- 2017-08-18 CN CN201710709799.5A patent/CN107916676A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101240548A (en) * | 2008-03-06 | 2008-08-13 | 重庆交通大学 | Two-stage stack-type cantilevered L-shaped blank wall and construction method thereof |
| CN202730795U (en) * | 2012-06-29 | 2013-02-13 | 深圳市工勘岩土工程有限公司 | Pile supporting buttressed retaining wall structure |
| CN204530620U (en) * | 2015-03-14 | 2015-08-05 | 上海市水利工程设计研究院有限公司 | A kind of novel combination type Ecological Retaining Wall |
| CN105735345A (en) * | 2016-04-01 | 2016-07-06 | 自贡市城市规划设计研究院有限责任公司 | Composite type supporting and retaining structure and construction method adopting supporting and retaining structure |
| CN106049512A (en) * | 2016-06-21 | 2016-10-26 | 重庆交通大学 | Design and calculation method for double-row pile foundation-bearing platform-retaining wall combined supporting and retaining structure |
| CN205999907U (en) * | 2016-08-30 | 2017-03-08 | 中国建筑西南勘察设计研究院有限公司 | Pile load retaining wall wall retaining structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056790A (en) * | 2018-10-19 | 2018-12-21 | 吴震 | Stake three layers of retaining wall structure of support and construction method |
| CN110847220A (en) * | 2019-10-21 | 2020-02-28 | 重庆市发成科技开发有限公司 | Method for replacing column by stealing foot of concrete retaining wall |
| CN111119232A (en) * | 2020-01-23 | 2020-05-08 | 贵州星隆迪岩土工程有限公司 | Improved pile-support two-layer retaining wall structure and construction method |
| CN111074937A (en) * | 2020-01-27 | 2020-04-28 | 贵州星隆迪岩土工程有限公司 | Pile-supported two-layer landscape retaining wall and construction method |
| CN111206604A (en) * | 2020-03-25 | 2020-05-29 | 贵州星隆迪岩土工程有限公司 | Circular parallel anti-slide pile and construction method |
| CN115162379A (en) * | 2022-08-19 | 2022-10-11 | 中煤科工重庆设计研究院(集团)有限公司 | Construction process of mixed retaining structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207244654U (en) | 2018-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107916676A (en) | Stake two layers of retaining wall structure of support and construction method | |
| CN103758134B (en) | A kind of construction method combining Double-row Piles Support system | |
| CN203729308U (en) | Double-row pile supporting system of reinforced concrete pile combined structural steel cement mixing pile wall | |
| CN203855974U (en) | Three-dimensional-drainage flexible geocell eco-bag side slope | |
| CN104631432A (en) | Flexible supporting system for prestress anchor supporting plate of sheet-pile retaining wall and construction method | |
| CN206220120U (en) | Framed bent anchor draws barricade | |
| CN104404958A (en) | Construction method for precast hollow pedestal piles | |
| CN109056790A (en) | Stake three layers of retaining wall structure of support and construction method | |
| JP4599511B2 (en) | Foundation pile construction method, foundation pile structure, foundation pile design method | |
| CN103216003A (en) | Sectionally constructed seepage drainage pipe for tailings dam | |
| CN207392233U (en) | A kind of cushion cap balance weight retaining wall | |
| CN206635768U (en) | Composite soil nailing wall and pile-anchor retaining composite supporting construction | |
| KR100979513B1 (en) | Complex retainaing wall | |
| CN103993604A (en) | Scattered piled anchor foundation pit supporting structure | |
| CN207538068U (en) | A kind of high slope framed revetment | |
| CN111206617A (en) | High pile bearing platform retaining wall and construction method | |
| CN203977433U (en) | Soft Deep Foundation Pit engineering composite supporting construction | |
| CN110158618A (en) | A kind of novel backfill structure and earth-filling method applied to open cut tunnel hole top | |
| CN102912800B (en) | A kind of for the treatment of after build the three-dimensional composite reinforcement method of the high steep embankment side slope of formula | |
| CN209040151U (en) | Stake three layers of retaining wall structure of support | |
| CN205999907U (en) | Pile load retaining wall wall retaining structure | |
| CN211285675U (en) | Bearing platform and pier foundation | |
| CN211773854U (en) | Soil retaining structure permeates water with soil nail | |
| CN107447776A (en) | The pull-type vertical retaining wall structure structure of anchor and construction method | |
| CN209837085U (en) | Fill out soil and bury formula step campshed supporting construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180417 |
|
| WD01 | Invention patent application deemed withdrawn after publication |