CN1219630A - Formation method for retaining wall - Google Patents

Formation method for retaining wall Download PDF

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Publication number
CN1219630A
CN1219630A CN 98125100 CN98125100A CN1219630A CN 1219630 A CN1219630 A CN 1219630A CN 98125100 CN98125100 CN 98125100 CN 98125100 A CN98125100 A CN 98125100A CN 1219630 A CN1219630 A CN 1219630A
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CN
China
Prior art keywords
cement mix
mentioned
stake
vertical
row
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Application number
CN 98125100
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Chinese (zh)
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CN1064100C (en
Inventor
李宪奎
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李宪奎
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Abstract

A method for forming retaining wall having higher shearing and bending strength includes such steps as constructing rows of vertical concrete mixed piles basically, setting up longitudinal rigid reinforcement at outside and in the front of concrete mixed piles, and forming ground anchors behind the vertical piles. Its advantages are low cost and high strength of retaining wall.

Description

The manufacturing process of retaining wall
The present invention relates to field of civil engineering, particularly relate to the supporting field of the soil body.
Along with the rise of urban skyscraper and the raising of building density, the occasion that adopts deep foundation bank protection soldier pile to keep off soil, sealing gets more and more.Traditional way is to adopt a large amount of steel concrete to make soil-baffling structures such as gravity, cantilevered, its shortcoming is that material usage is unreasonable, and the duration is slower, and cost is higher, because of pattern foundation pit supporting structure generally belongs to occasional nature, spend a large amount of funds and can cause unnecessary waste.As the stake of cement mix, its slurries by the Grouting Pipe ejection mix the soil body and slurries on the spot, make undisturbed soil improvement the becoming cement-soil that certain intensity is arranged, be widely used in ground stabilization, foundation ditch sealing, retaining soil etc., but because the shear strength of this cement mix stake is lower, it is used for retaining wall separately is unable to do what one wishes, often can only be used and forms water-stop curtain with manually digging hole concrete pile, boring concrete pile etc.
The object of the present invention is to provide a kind of manufacturing process of retaining wall, the cost that this method can be lower forms the retaining wall with higher shearing resistance, flexural strength.
In order to realize the purpose of the invention described above, the present invention realizes that by the manufacturing process of following retaining wall this method comprises the steps:
A) substantially vertically adopt cement mix method to form the cement mix stake of a plurality of layouts in a row;
B) along this rigid rib is being set vertically near the outer side edges of the front side of the vertical cement mix stake in above-mentioned basic edge;
C) vertical cement mix stake back a plurality of in a row forms a plurality of earth anchors on above-mentioned basic edge.
Be preferably in the above-mentioned method, the stake of above-mentioned cement mix is to adopt mechanical slip casting paddling process, high-pressure rotary spraying method or compaction grouting method to form, the coupling beam of the top of these cement mix stakes by along continuous straight runs connects, and the mutual bracing of along continuous straight runs is together in its length range for the adjacent cement mix stake among every row.
Be preferably in the above-mentioned method along continuous straight runs or the oblique rigid rib that is provided with.
Be preferably in the above-mentioned method, this muscle is near the outer side edges of the vertical cement mix stake in the basic edge that forms according to many rows.
Be preferably in the above-mentioned method, this muscle passes the inside according to the vertical cement mix stake in the basic edge of many rows' formation.
Be preferably in the above-mentioned method, the front side along continuous straight runs of vertical cement mix stake is provided with many horizontal rows to waist rail on above-mentioned basic edge, and the presstressed reinforcing steel top in the above-mentioned earth anchor is anchored on this horizontal waist rail.
Be preferably in the above-mentioned method, earth anchor is arranged along oblique formation in the vertical cement mix stake back a plurality of in a row on above-mentioned basic edge more, and every row's earth anchor has a plurality of earth anchors.
Be preferably in the above-mentioned method, the front side along continuous straight runs of vertical cement mix stake is provided with many horizontal rows to waist rail on above-mentioned basic edge, and above-mentioned along continuous straight runs or oblique top to the rigid rib that is provided with are connected with this horizontal waist rail.
Be preferably in the above-mentioned method, above-mentioned rigid rib adopts hard bamboo reinforcement, wooden muscle, metal foil, piling bar, reinforcing bar.
Be preferably in the above-mentioned method, above-mentioned rigid rib is that method is squeezed in the employing hammering, static pressure is squeezed into method, inserted by rolling drilling and forming hole method.
Be preferably in the above-mentioned method, a plurality of in a row cement mix stake back vertical on above-mentioned basic edge forms a plurality of soil nailings, and these soil nailings are connected with above-mentioned horizontal waist rail.
The advantage of the manufacturing process of retaining wall of the present invention is to form shearing resistance, the higher retaining wall of flexural strength, because rigid rib is arranged at the lateral surface of cement mix stake, and be not arranged at the inside of mix stake, it is not bonding with the material of body of a pile of mix stake, be easy to like this after construction finishes, this rigid rib be extracted out or disassembled and reuses, promptly be used for later engineering, adopt the stake of cement mix in addition but not concrete pile, thereby the construction cost as provisional retaining wall is reduced greatly.
Below in conjunction with the mode of accompanying drawing the present invention is specifically described with embodiment.
Fig. 1 is the elevational schematic view of the embodiment of the manufacturing process of expression retaining wall of the present invention.
As shown in Figure 1, according to manufacturing process as the retaining wall of the embodiment of the invention, at first in the vertical formation one draining mud mix stake 9 of the edge, side of foundation ditch to be formed, front side in this draining mud mix stake 9, promptly rigid rib 7 vertically is set towards the side edge of foundation ditch, such as the bamboo bar, in the soil body 1 of the rear side of above-mentioned cement mix stake 9 along forming many row's earth anchors 2 up and down, every row's earth anchor includes a plurality of, front side along continuous straight runs in cement mix stake 9 forms many horizontal rows beam 4, the top 5 of the presstressed reinforcing steel in the above-mentioned earth anchor 2 is by on this crossbeam 4 of ground tackle (not shown) anchoring, and the top of these cement mix stakes 9 realizes connecting by top coupling beam 8.

Claims (11)

1. the manufacturing process of a retaining wall, its step comprises:
A) substantially vertically adopt cement mix method to form the cement mix stake of a plurality of layouts in a row;
B) along this rigid rib is being set vertically near the outer side edges of the front side of the vertical cement mix stake in above-mentioned basic edge;
C) vertical cement mix stake back a plurality of in a row forms a plurality of earth anchors on above-mentioned basic edge.
2. method according to claim 1, it is characterized in that the stake of above-mentioned cement mix is to adopt mechanical slip casting paddling process, high-pressure rotary spraying method or compaction grouting method to form, the coupling beam of the top of these cement mix stakes by along continuous straight runs connects, and the mutual bracing of along continuous straight runs is together in its length range for the adjacent cement mix stake among every row.
3. method according to claim 1 is characterized in that along continuous straight runs or the oblique rigid rib that is provided with.
4. method according to claim 2 is characterized in that the outer side edges of this muscle near the vertical cement mix stake in the basic edge that forms according to many rows.
5. method according to claim 2 is characterized in that this muscle passes the inside according to the vertical cement mix stake in the basic edge of many rows' formation.
6. method according to claim 1 is characterized in that the front side along continuous straight runs of the cement mix stake vertical on above-mentioned basic edge is provided with many horizontal rows to waist rail, and the presstressed reinforcing steel top in the above-mentioned earth anchor is anchored on this horizontal waist rail.
7. method according to claim 1 is characterized in that a plurality of in a row cement mix stake back vertical on above-mentioned basic edge, arranges earth anchor along oblique formation more, and every row's earth anchor has a plurality of earth anchors.
8. method according to claim 3 is characterized in that the front side along continuous straight runs of the cement mix stake vertical on above-mentioned basic edge is provided with many horizontal rows to waist rail, and above-mentioned along continuous straight runs or oblique top to the rigid rib that is provided with are connected with this horizontal waist rail.
9. according to claim 1 or 3 described methods, it is characterized in that above-mentioned rigid rib adopts hard bamboo reinforcement, wooden muscle, metal foil, piling bar, reinforcing bar.
10. according to claim 1 or 3 described methods, it is characterized in that above-mentioned rigid rib is that method is squeezed in the employing hammering, static pressure is squeezed into method, the insertion of rolling drilling and forming hole method.
11. according to claim 4 or 6 described methods, it is characterized in that a plurality of in a row cement mix stake back vertical on above-mentioned basic edge forms a plurality of soil nailings, these soil nailings are connected with above-mentioned horizontal waist rail.
CN 98125100 1998-12-08 1998-12-08 Formation method for retaining wall CN1064100C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98125100 CN1064100C (en) 1998-12-08 1998-12-08 Formation method for retaining wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98125100 CN1064100C (en) 1998-12-08 1998-12-08 Formation method for retaining wall

Publications (2)

Publication Number Publication Date
CN1219630A true CN1219630A (en) 1999-06-16
CN1064100C CN1064100C (en) 2001-04-04

Family

ID=5229027

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98125100 CN1064100C (en) 1998-12-08 1998-12-08 Formation method for retaining wall

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CN (1) CN1064100C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174151A (en) * 2013-03-16 2013-06-26 中铁二院工程集团有限责任公司 Retaining reinforced structure for excavation of foundation pit adjacent to existing construction
CN103469814A (en) * 2013-09-24 2013-12-25 兰州理工大学 Novel barricade supporting structure for road or river bank dam and construction method thereof
CN103469815A (en) * 2013-09-23 2013-12-25 江苏省交通科学研究院股份有限公司 Construction method for protecting slope of reinforced-concrete retaining wall
CN103669374A (en) * 2013-12-18 2014-03-26 安徽华力建设集团有限公司 Combined supporting construction method of steel sheet pile used in silt soil slope
CN110984174A (en) * 2019-12-06 2020-04-10 石家庄铁道大学 Bolt anchor node for open cut foundation pit purlin enclosing structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174151A (en) * 2013-03-16 2013-06-26 中铁二院工程集团有限责任公司 Retaining reinforced structure for excavation of foundation pit adjacent to existing construction
CN103469815A (en) * 2013-09-23 2013-12-25 江苏省交通科学研究院股份有限公司 Construction method for protecting slope of reinforced-concrete retaining wall
CN103469815B (en) * 2013-09-23 2016-05-25 苏交科集团股份有限公司 A kind of reinforced concrete retaining wall slope protection construction method
CN103469814A (en) * 2013-09-24 2013-12-25 兰州理工大学 Novel barricade supporting structure for road or river bank dam and construction method thereof
CN103669374A (en) * 2013-12-18 2014-03-26 安徽华力建设集团有限公司 Combined supporting construction method of steel sheet pile used in silt soil slope
CN110984174A (en) * 2019-12-06 2020-04-10 石家庄铁道大学 Bolt anchor node for open cut foundation pit purlin enclosing structure

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CN1064100C (en) 2001-04-04

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