CN204530620U - A kind of novel combination type Ecological Retaining Wall - Google Patents

A kind of novel combination type Ecological Retaining Wall Download PDF

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Publication number
CN204530620U
CN204530620U CN201520145963.0U CN201520145963U CN204530620U CN 204530620 U CN204530620 U CN 204530620U CN 201520145963 U CN201520145963 U CN 201520145963U CN 204530620 U CN204530620 U CN 204530620U
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China
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retaining
dust block
embedded dust
combination type
base plate
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Expired - Fee Related
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CN201520145963.0U
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Chinese (zh)
Inventor
石正宝
任华春
周弈琦
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Shanghai Water Engineering Design and Research Institute Co Ltd
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Shanghai Water Engineering Design and Research Institute Co Ltd
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Abstract

A kind of novel combination type Ecological Retaining Wall disclosed in the utility model, comprising: a pile foundation being placed in embankment foundation soil; One bearing sheet being connected horizontally on pile foundation top; One level is laid on the retaining wall base plate on bearing sheet; One is vertically arranged on the retaining walls body on retaining wall base plate; Also comprise: its side connect with the top of retaining walls body and its opposite side along retaining walls body wall rear horizontal-extending and the relieving slab parallel with retaining wall base plate, relieving slab and form in " コ " shape structure between retaining wall base plate and retaining walls body.The beneficial effects of the utility model are: " コ " shape retaining walls body with horizontal relieving slab can the following soil pressure of relieving slab after reduction wall, thus internal force suffered by minimizing barricade, strengthen wall-retaining structure safety, the utility model is particularly useful for lake, the river embankment regulation in the area, city that land resources is in short supply, inhabitants live's closeness is high, so more can embody its superior function.

Description

A kind of novel combination type Ecological Retaining Wall
Technical field
The utility model relates to the Ecological Retaining Wall being applicable to the embankment regulation of lake, river, particularly relates to a kind of novel combination type Ecological Retaining Wall combined by pile foundation, the steel bar concrete barricade of band relieving slab, self-embedding barricade, geotechnological graticule mesh.
Background technology
Barricade is used to support natural side slope or artificial earth fill's side slope, to keep the structure of soil stabilization.In ancient times, barricade has been applied to all kinds of engineering, and from the both sides of the ancient Great Wall of China, ancient plank road, Yuan Dynasty's sluice etc. of archaeological discovery all can see that ancients build the vestige of barricade.In modern age, barricade was widely used especially, particularly in the engineering such as water conservancy, building, road, municipal gardens.
In evolution, the form of structure of barricade also constantly changes.Common wall-retaining structure form has the board-like and off-load of gravity, cantilevered, buttress type, reinforced earth formula, anchor rod type, grappling board-like etc.And at present domestic for lake, river embankment regulation barricade form based on gravity, cantilevered.Along with socio-economic development and scientific and technological progress, people require progressively to promote to engineering ecology, environment, view, have successively occurred the ecoscape wall-retaining structure using Prefabricated Concrete block, Ecotypic Stone Mesh-box etc. as materials for wall.
Gravity Retaining Wall is the most ancient a kind of wall-retaining structure form, because its material source is abundant, form is simple, draw materials convenience, easy construction, current application is still very extensive, and in order to adapt to changeable orographic condition and bearing capacity of foundation soil requirement, Later development defines load retaining wall and half heavy formula retaining wall.
Along with the appearance of steel bar concrete material in modern times, the wall-retaining structure such as cantilevered, buttress type form is arisen at the historic moment, such wall-retaining structure degree of safety is higher, can adapt to construction condition (as ground, material source, landform etc.) and the instructions for use (as kept off soil height, stability etc.) of different regions.
Reinforced earth formula retaining wall mainly relies on reinforced earth technology, this technology is found by French engineer Henry Vidal (Henri Vidal) in eighties of last century the sixties in an experiment, when mixing fibrous material in soil, its intensity can bring up to several times of former retaining wall intensity.Nineteen sixty-five, France built First reinforced earth retaining wall in the world in pula Nie's ear of Pyrenees.
Anchored bolt retaining wall depends on soil bolt technology, soil bolt in 1985 by front Germany first for deep foundation pit support.The light-duty wall-retaining structure that anchored bolt retaining wall is made up of metope system, anchor pole and backfill, relies on the frictional force of pull bar periphery screed and soil layer to keep barricade to stablize.
Anchor slab retaining wall is initiated by China railways department, and it develops the initial stage in 20 century 70s, within 1974, uses first on too burnt railway.Anchor slab retaining wall is by metope, pull bar, form anchor and is filled in the overall wall-retaining structure that banketing between metope and form anchor form jointly, and it is the same with anchored bolt retaining wall, is also that the passive resisting force that bankets before relying on form anchor is to keep the stable of barricade.
Relieving slab barricade is applied comparatively early abroad, and the former Soviet Union, Japan and other countries are more to this kind of structural research application in Port structure.Relieving slab barricade, by the off-load effect of relieving slab, reduces wall body structure volume, reduces construction costs.
The wall-retaining structure form landscape effects such as Prefabricated Concrete block, Ecotypic Stone Mesh-box are good, and for the river loke shore section of tidal zone, its structure durability, the globality comparatively barricade such as gravity, cantilevered are slightly poor.
Above-mentionedly show that present situation common wall-retaining structure stress form is single, advantage focuses mostly in a certain characteristics such as durability, cost, construction convenience or views, and shortcoming is also obvious, and combination property entirety is not high.Thus need badly on this basis, work out the Combined retaining wall structure in conjunction with multiple barricade advantage.For this reason, applicant carried out useful exploration and trial, have found result of the above problems, technical scheme described below produces under this background.
Utility model content
Technical problem to be solved in the utility model:, combination property overall not high defect single for existing wall-retaining structure stress form and a kind of novel combination type Ecological Retaining Wall is provided, this Ecological Retaining Wall is formed by combining by pile foundation, the steel bar concrete barricade of band relieving slab, self-embedding barricade, geotechnological graticule mesh, integrate multiple barricade advantage, whole synthesis excellent performance, ecoscape is effective, and wall-retaining structure safety is high.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of novel combination type Ecological Retaining Wall, comprising:
One pile foundation being placed in embankment foundation soil;
One bearing sheet being connected horizontally on described pile foundation top;
One level is laid on the retaining wall base plate on described bearing sheet;
One is vertically arranged on the retaining walls body on described retaining wall base plate; Also comprise:
One its side connect with the top of described retaining walls body and its opposite side along described retaining walls body wall rear horizontal-extending and the relieving slab parallel with described retaining wall base plate, described relieving slab and form in " コ " shape structure between retaining wall base plate and retaining walls body.
In a preferred embodiment of the present utility model, the minimum widith b of described relieving slab minbe not less than 1000mm, the Breadth Maximum b of described relieving slab maxdrawn by following design formulas:
In formula: t---relieving slab place retaining walls body thickness, mm;
The spacing of the plate crest level of elevation and retaining wall base plate at the bottom of the plate of h---relieving slab, mm;
---rolling earth behind retaining wall angle of internal friction, °.
In a preferred embodiment of the present utility model, the thickness of described relieving slab is not less than 300mm.
In a preferred embodiment of the present utility model, described relieving slab and retaining walls body integral preform shaping.
In a preferred embodiment of the present utility model, the plate crest level of described relieving slab is not higher than ordinary water level lower limit.
In a preferred embodiment of the present utility model, the thickness of described retaining wall base plate is not less than 400mm, and the width of described retaining wall base plate is not less than 0.8 times of gear soil height, and the thickness of described retaining walls body is not less than 300mm.
In a preferred embodiment of the present utility model, the wall leading flank of described retaining walls body is provided with key-wall.
In a preferred embodiment of the present utility model, described retaining wall base plate is steel bar concrete base plate, described retaining walls is as reinforced concrete wall body, and described relieving slab is steel bar concrete relieving slab, and the concrete strength grade of described steel bar concrete base plate, reinforced concrete wall body and steel bar concrete relieving slab is not less than C30.
In a preferred embodiment of the present utility model, also comprise one be arranged on described relieving slab from embedded dust block wall body, describedly be formed by stacking from the bottom to top from embedded dust block layer by some layers from embedded dust block wall body, each is built into by some to arrange along the length direction from embedded dust block wall body from embedded dust block from embedded dust block layer.
In a preferred embodiment of the present utility model, described from embedded dust block wall body along wall back sweep and the angle formed between its wall leading flank and vertical plane is 10 ° ~ 14 °.
In a preferred embodiment of the present utility model, adjacent two-layerly between embedded dust block layer, be vertically provided with some anchoring rods along the length separation of embedded dust block wall body, the upper end of each anchoring rods insert be arranged in upper strata correspond from embedded dust block layer fix from embedded dust block, its lower end insert be arranged in lower floor correspond from embedded dust block layer fix from embedded dust block.
In a preferred embodiment of the present utility model, describedly on the wall trailing flank of embedded dust block wall body, be provided with a granular cushion.
In a preferred embodiment of the present utility model, in described granular cushion, be arranged at intervals with some layers of geotextiles along short transverse.
In a preferred embodiment of the present utility model, describedly in the rolling earth behind retaining wall of embedded dust block wall body, be arranged at intervals with some geo-grid along short transverse.
In a preferred embodiment of the present utility model, the described top from embedded dust block wall body is provided with one and bears down on one.
Novel combination type Ecological Retaining Wall Force principle of the present utility model is analyzed as follows:
The utility model is using pile foundation and retaining wall base plate as substructure, and retaining walls body combines by the retaining walls body with relieving slab with from embedded dust block wall body.The above load of relieving slab is by geotechnological graticule mesh, be passed to relieving slab and rolling earth behind retaining wall from embedded dust block wall body, after relieving slab reduction, be passed to retaining wall base plate together with the following load of relieving slab, fractional load passes to ground by pile foundation, and all the other loads are directly transmitted to ground.
Owing to adopting as above technical scheme, the beneficial effects of the utility model are:
1, " コ " shape retaining walls body with horizontal relieving slab can the following soil pressure of relieving slab after reduction wall, thus reduces internal force suffered by barricade, strengthens wall-retaining structure safety;
2, from embedded dust block wall as flexible structure, to distortion strong adaptability, ecoscape is effective, and anti-seismic performance is good, and cost is low; In addition, because the plate crest level of relieving slab is located near ordinary water level, convenient from embedded dust block wall body later period maintenance, the construction cofferdam decreasing maintenance fills link, saves operation and maintenance cost;
3, the utility model is applicable to lake, river embankment training works, is particularly useful for lake, the river embankment regulation in the area, city that land resources is in short supply, inhabitants live's closeness is high, so more can embodies its superior function.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, obviously, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Be a kind of novel combination type Ecological Retaining Wall see what provide in Fig. 1, figure, comprise pile foundation 100, bearing sheet 200, retaining wall base plate 300, retaining walls body 400, relieving slab 500 and from embedded dust block wall body 600.
Pile foundation 100 is placed in embankment foundation soil, is the basis of Ecological Retaining Wall structure, can be used for the foundation capability and the stability against sliding that promote embankment.Pile foundation 100 is made up of front-seat foundation pile 110 and rear row's foundation pile 120.Pile spacing is determined by concrete engineering design, generally depends on the factors such as dike is high, dike front river lake mud upper thread.Pile foundation 100 adopts precast reinforced concrete piles, and the factors such as stake is long and embedded depth is high by dike, geology are determined by stability calculation.
Bearing sheet 200 is connected horizontally on the top of pile foundation 100, and particularly, bearing sheet 200 is placed in the top of front-seat foundation pile 110 and rear row's foundation pile 120.
Retaining wall base plate 300 level is laid on bearing sheet 200.Retaining wall base plate 300 in the present embodiment is preferably steel bar concrete base plate, and concrete strength grade is not less than C30, and its thickness is not less than 400mm, and its width is not less than 0.8 times of gear soil height, with the barricade stability requirement making retaining wall base plate 300 meet regulation and stipulation.
Retaining walls body 400 is vertically arranged on retaining wall base plate 300, and is positioned at the front side of the upper face of retaining wall base plate 300.Retaining walls body 400 in the present embodiment is preferably reinforced concrete wall body, and concrete strength grade is not less than C30, and its thickness is not less than 300mm.In addition, the wall leading flank 410 of retaining walls body 400 is provided with key-wall (not shown), reduces fluid to the degradation degree of retaining walls body 400, extend the application life of retaining walls body 400.
The side 510 of relieving slab 500 is connected with the top of retaining walls body 400, and its opposite side 520 is parallel with retaining wall base plate 300 along the wall rear horizontal-extending of retaining walls body 400, therefore relieving slab 500 and form in " コ " shape structure between retaining wall base plate 300 and retaining walls body 400, can relieving slab less than 500 soil pressure after reduction wall, thus internal force suffered by minimizing barricade, strengthen wall-retaining structure safety.The plate crest level of relieving slab 500 is not higher than ordinary water level lower limit.
In addition, relieving slab 500 is shaping with retaining walls body 400 integral preform.Relieving slab 500 is preferably steel bar concrete relieving slab, and concrete strength grade is not less than C30, and its thickness is not less than 300mm.The minimum widith b of relieving slab 500 minbe not less than 1000mm, the Breadth Maximum b of relieving slab 500 maxdrawn by following design formulas:
In formula: t---relieving slab place retaining walls body thickness, unit is mm;
The spacing of the plate crest level of elevation and retaining wall base plate at the bottom of the plate of h---relieving slab, unit is mm;
---rolling earth behind retaining wall angle of internal friction, unit is °.
Be arranged on relieving slab 500 from embedded dust block wall body 600, it is formed by stacking from embedded dust block layer 610 from the bottom to top by some layers, and each is built into along arranging from embedded dust block wall body 600 length direction from embedded dust block 611 by some from embedded dust block layer 610, space between embedded dust block 611 is conducive to land and water and exchanges, and is conducive to water plant and fish growth growth.In addition, from embedded dust block wall body 600 along wall back sweep, make the angle α formed between its wall leading flank and vertical plane be 10 ° ~ 14 °, angle α is preferably 12 °, contribute to like this strengthening the shear strength between block, increase its resistance to capsizing under soil pressure effect.
Adjacent two-layerly between embedded dust block layer 610, be vertically provided with some anchoring rods 620 along embedded dust block wall body 600 length direction interval, the upper end of each anchoring rods 620 insert be arranged in upper strata correspond from embedded dust block layer 610 fix from embedded dust block 611, its lower end insert be arranged in lower floor correspond from embedded dust block layer 620 fix from embedded dust block 611.In the present embodiment, the length of anchoring rods 620 is 200mm, diameter is 10mm, the design of anchoring rods 620 effectively increases the globality from embedded dust block wall body 600, the following geo-grid that will introduce is prevented to be drawn out of from from embedded dust block 611 in backfill compaction process, can also construction quality be controlled simultaneously, reduce and assemble deviation.
Wall trailing flank from embedded dust block wall body 600 is provided with a granular cushion 630, and the width of this granular cushion 630 is 300mm.Its Main Function is beneficial to soil body drainage and draining after the wall of embedded dust block wall body 600, and adaptive deformation, with release, abatement load, absorbs Wave energy to improve barricade erosion resistibility.
In granular cushion 630, be arranged at intervals with some layers of geotextiles 640 along short transverse, the specification of this geotextiles meets and is not less than 250g/m 2requirement, after it is mainly used in preventing wall, the soil body caused seepage deformation of running off destroys, its with granular cushion 630 common guarantee wall after percolating water get rid of smooth and easy, water pressure after reduction wall.
Some geo-grid 650 are arranged at intervals with along short transverse in the rolling earth behind retaining wall from embedded dust block wall body 600.Geo-grid 650 adopts polymerization glass fiber material, and tensile strength is greater than 50kN/m (two-way) in length and breadth.Because geo-grid 650 directly extends horizontally to backfill from from embedded dust block wall body 600, make to form entirety from embedded dust block wall body 600, anchoring rods 620, geo-grid 650 with backfill.The geo-grid 650 of layered arrangement makes to become an entirety from embedded dust block wall body 600 and the backfill soil body, the destruction of common opposing soil pressure and top load etc.
Novel combination type Ecological Retaining Wall site operation mode of the present utility model is carried out in accordance with the following steps:
1, cofferdam is built.According to the own characteristic of bank of river, barrage cofferdam can be adopted or along cofferdam, river, by cofferdam and plan to build river between barricade water front and drain;
2, excavation of foundation pit.Carry out excavation of foundation pit at bank of river place, before excavation of foundation pit, answer dewatering, make it lower than below excavation face 0.5 to 1.0m, with elevation at the bottom of 1:1 gradient stage excavation to the plate of retaining wall base plate 300;
3, piling basis 100.Pile foundation 100 can adopt cast in situs or prefabrication, and arranges and design pilespacing according to the dike line of bank of river, can adopt on ship or land driven pile;
4, retaining wall base plate 300 and retaining walls body 400 is built.First build the C15 element concrete bed course of thick layer 100mm, be bearing sheet 200, the stake top of pile foundation 100 is cut 250mm, main muscle does flue, shuttering, builds retaining wall base plate 300 and retaining walls body 400, and retaining walls body 400 is built to elevation at the bottom of the plate of relieving slab 500;
5, relieving slab 500 is built.After retaining wall base plate 300 and retaining walls body 400 intensity reach designing requirement, elevation at the bottom of backfill to the plate of building relieving slab 500 compacting; Main muscle is reserved on the welding main muscle of relieving slab 500 and the wall top of retaining walls body 400, and shuttering builds relieving slab 500.
6, lay from embedded dust block wall body 600.After the intensity of relieving slab 500 reaches designing requirement, successively lay from embedded dust block layer 610.First one deck is spread from embedded dust block layer 610, granular cushion 630 and geotextiles 640 is laid after its wall, backfill is also tamped to flushing with from embedded dust block layer 610 simultaneously, geotextiles 640 folding 90 ° is laid in backfill, then lay geo-grid 650, fix inserting anchoring rods in embedded dust block 611 simultaneously; Repeat above flow process, layering laying depth is changed into three layers from embedded dust block layer 610, until reach design wall crest elevation.
7, wall top view process.According to different demand, following two kinds of view processing modes can be adopted, specific as follows:
Scheme one: highly lower to gear soil, before wall, the ordinary water level depth of water is no more than the bank section of 70cm, owing to there is hole in embedded dust block wall body 600 between embedded dust block 611, after embedded dust block wall body 600 making completes, press from both sides native cobble toward being arranged in from inserting from the hole of embedded dust block 611 of the wall top place of embedded dust block wall body 600, and be sprinkled into grass-seed.
Scheme two: highly higher to gear soil, before wall, the ordinary water level depth of water is more than the bank section of 70cm, consider from security standpoint, at the wall top place from embedded dust block wall body 600, view railing is set, in addition, can not lay from embedded dust block from the wall top of embedded dust block wall body 600, employing is built C20 element concrete and is beared down on one 660.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (15)

1. a novel combination type Ecological Retaining Wall, comprising:
One pile foundation being placed in embankment foundation soil;
One bearing sheet being connected horizontally on described pile foundation top;
One level is laid on the retaining wall base plate on described bearing sheet;
One is vertically arranged on the retaining walls body on described retaining wall base plate; It is characterized in that, also comprise:
One its side connect with the top of described retaining walls body and its opposite side along described retaining walls body wall rear horizontal-extending and the relieving slab parallel with described retaining wall base plate, described relieving slab and form in " コ " shape structure between retaining wall base plate and retaining walls body.
2. novel combination type Ecological Retaining Wall as claimed in claim 1, is characterized in that, the minimum widith b of described relieving slab minbe not less than 1000mm, the Breadth Maximum b of described relieving slab maxdrawn by following design formulas:
In formula: t---relieving slab place retaining walls body thickness, mm;
The spacing of the plate crest level of elevation and retaining wall base plate at the bottom of the plate of h---relieving slab, mm;
---rolling earth behind retaining wall angle of internal friction, °.
3. novel combination type Ecological Retaining Wall as claimed in claim 2, it is characterized in that, the thickness of described relieving slab is not less than 300mm.
4. novel combination type Ecological Retaining Wall as claimed in claim 3, is characterized in that, described relieving slab and retaining walls body integral preform shaping.
5. novel combination type Ecological Retaining Wall as claimed in claim 4, it is characterized in that, the plate crest level of described relieving slab is not higher than ordinary water level lower limit.
6. the novel combination type Ecological Retaining Wall according to any one of Claims 1-4, it is characterized in that, the thickness of described retaining wall base plate is not less than 400mm, and the width of described retaining wall base plate is not less than 0.8 times of gear soil height, and the thickness of described retaining walls body is not less than 300mm.
7. novel combination type Ecological Retaining Wall as claimed in claim 6, is characterized in that, the wall leading flank of described retaining walls body is provided with key-wall.
8. novel combination type Ecological Retaining Wall as claimed in claim 6, it is characterized in that, described retaining wall base plate is steel bar concrete base plate, described retaining walls is as reinforced concrete wall body, described relieving slab is steel bar concrete relieving slab, and the concrete strength grade of described steel bar concrete base plate, reinforced concrete wall body and steel bar concrete relieving slab is not less than C30.
9. the novel combination type Ecological Retaining Wall according to any one of Claims 1-4, it is characterized in that, also comprise one be arranged on described relieving slab from embedded dust block wall body, describedly be formed by stacking from the bottom to top from embedded dust block layer by some layers from embedded dust block wall body, each is built into by some to arrange along the length direction from embedded dust block wall body from embedded dust block from embedded dust block layer.
10. novel combination type Ecological Retaining Wall as claimed in claim 9, is characterized in that, described from embedded dust block wall body along wall back sweep and the angle formed between its wall leading flank and vertical plane is 10 ° ~ 14 °.
11. novel combination type Ecological Retaining Walls as claimed in claim 9, it is characterized in that, adjacent two-layerly between embedded dust block layer, be vertically provided with some anchoring rods along the length separation of embedded dust block wall body, the upper end of each anchoring rods insert be arranged in upper strata correspond from embedded dust block layer fix from embedded dust block, its lower end insert be arranged in lower floor correspond from embedded dust block layer fix from embedded dust block.
12. novel combination type Ecological Retaining Walls as claimed in claim 9, is characterized in that, describedly on the wall trailing flank of embedded dust block wall body, are provided with a granular cushion.
13. novel combination type Ecological Retaining Walls as claimed in claim 12, is characterized in that, be arranged at intervals with some layers of geotextiles in described granular cushion along short transverse.
14. novel combination type Ecological Retaining Walls as claimed in claim 13, is characterized in that, describedly in the rolling earth behind retaining wall of embedded dust block wall body, are arranged at intervals with some geo-grid along short transverse.
15. novel combination type Ecological Retaining Walls as claimed in claim 14, is characterized in that, the described top from embedded dust block wall body is provided with one and bears down on one.
CN201520145963.0U 2015-03-14 2015-03-14 A kind of novel combination type Ecological Retaining Wall Expired - Fee Related CN204530620U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106320267A (en) * 2016-10-12 2017-01-11 上海勘测设计研究院有限公司 Pile type composite retaining wall
CN106638455A (en) * 2016-12-15 2017-05-10 长春工程学院 Composite Z-shaped precast reinforced concrete bunding protective wall
CN111501662A (en) * 2020-01-19 2020-08-07 浙江广川工程咨询有限公司 Soft soil foundation dyke structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106049512B (en) * 2016-06-21 2018-02-06 重庆交通大学 Double pile foundation support table barricade combines retaining structure design and calculation method
CN106320267A (en) * 2016-10-12 2017-01-11 上海勘测设计研究院有限公司 Pile type composite retaining wall
CN106320267B (en) * 2016-10-12 2019-04-26 上海勘测设计研究院有限公司 The stake compound barricade of formula
CN106638455A (en) * 2016-12-15 2017-05-10 长春工程学院 Composite Z-shaped precast reinforced concrete bunding protective wall
CN111501662A (en) * 2020-01-19 2020-08-07 浙江广川工程咨询有限公司 Soft soil foundation dyke structure

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Inventor after: Shi Zhengbao

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Inventor after: Zhou Yiqi

Inventor before: Shi Zhengbao

Inventor before: Ren Huachun

Inventor before: Zhou Yiqi

Inventor after: Shi Zhengbao

Inventor after: Ren Huachun

Inventor after: Zhou Yiqi

Inventor before: Shi Zhengbao

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Inventor before: Zhou Yiqi

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Granted publication date: 20150805

Termination date: 20200314

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