CN1034359C - Underground continuous wall and construction method thereof - Google Patents
Underground continuous wall and construction method thereof Download PDFInfo
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- CN1034359C CN1034359C CN94115509A CN94115509A CN1034359C CN 1034359 C CN1034359 C CN 1034359C CN 94115509 A CN94115509 A CN 94115509A CN 94115509 A CN94115509 A CN 94115509A CN 1034359 C CN1034359 C CN 1034359C
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- stake
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- diaphragm wall
- wall
- lug boss
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Abstract
The present invention relates to a continuous wall and a construction method thereof. The wall is composed of a plurality of piles; each pile body is provided with a lateral convex part; the convex part on each pile is communicated with corresponding convex parts on adjacent piles. The method comprises the steps that a plurality of pile holes are formed; cavities of the convex parts of the piles are formed on the hole walls of the pile holes; a cavity of the convex part of one pile is communicated with the cavities of the convex parts on the adjacent piles; concrete is cast. The continuous wall of the present invention has the advantages of good integrity, high bearing capacity, simple and convenient construction, low cost and easy wide use.
Description
The present invention relates to a kind of diaphragm wall and job practices thereof, this diaphragm wall can be used to bank protection, retaining soil or dash.
Existing diaphragm wall comprises that for the former, globality is poor by side by side the form formed of stake and the board wall form of entity, and also cause the waste of material,, require the technical level height for the latter, construction equipment is big, and the construction mud contamination is big, is difficult for extensively adopting in construction.
The object of the present invention is to provide a kind of novel diaphragm wall, this diaphragm wall not only has higher anti-weight bearing power, and good integrity and material usage are few, and construction cost is low.
Second purpose of the present invention is to provide a kind of job practices of above-mentioned diaphragm wall, utilizes this method can form this diaphragm wall easily and reliably.
Primary and foremost purpose of the present invention is that the diaphragm wall by following structure reaches, and this diaphragm wall comprises a plurality of stakes, it is characterized in that being formed with on each the pile body lug boss along side direction, and the lug boss of each becomes integral body to be connected with corresponding lug boss on the adjacent studs.
Above-mentioned each top couples together by coupling beam.
Be provided with stiff girder at the coupling beam bend.
Above-mentioned a plurality of stake is following arrangement, and wherein part stake is arranged in a row, and remaining stake is positioned at the side of above-mentioned one-tenth campshed.
The above-mentioned stake that is arranged in into the campshed side becomes integral body to be connected by the lug boss on it with respective bump portion in two that the become campshed adjacent stakes.
The above-mentioned stake that is arranged in into the campshed side becomes integral body to be connected by the lug boss on it with respective bump portion in one that the becomes campshed adjacent stake.
Lug boss on the above-mentioned pile body is a branch.
Lug boss on the above-mentioned in addition pile body also can be the load dish that horizontal direction is extended.
Be fixed with oblique anchor pole asking of adjacent studs.
Above-mentioned anchor pole is the anchoring pile that has a plurality of load dishes and branch.
Above-mentioned diaphragm wall also is provided with waterproofing course, and it is positioned at into the side of campshed.
Above-mentioned formation wall material of body of a pile is the mixture of dirt, industrial waste ballast, flyash or pitch and cement.
Second purpose of the present invention is to realize by following method, this method is the special-purpose job practices of the diaphragm wall of said structure, its step comprises a plurality of holes of formation, on the hole wall of stake hole, form stake lug boss hole, corresponding lug boss hole to be connected in the adjacent studs is communicated with, injects concrete to the stake hole.
The hole of above-mentioned stake lug boss is by extruding forms to the stake hole wall soil body.
The hole of above-mentioned stake lug boss also can form by the cutting stake hole wall soil body.
For well concrete perfusion simultaneously of formed a plurality of Kongzuis.
At the oblique anchor pole that is provided with in upper edge, formed piling wall in a row side, this anchor pole bottom is imbedded in the soil body, and its top is fixed on on the campshed.
Side at formed piling wall in a row forms waterproofing course.
On above-mentioned anchor pole, form branch and load dish.
Above-mentioned waterproofing course revolves stake by a plurality of sprays close to each other, and the stake of cement mix forms.
The invention has the advantages that good integrity, flexural strength is big, easy construction, and economical with materials, cost is low, and is little to the surrounding environment pollution, is easy to be extensive use of.
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is the floor map of the first embodiment of the present invention, comprising bank protection piling wall waterproof piling wall;
Fig. 2 is the sectional drawing along 1-1 line among Fig. 1;
Fig. 3 is the schematic diagram of the second embodiment of the present invention, and wherein the bank protection piling wall has triangular structure;
Fig. 4 is the sectional drawing along 2-2 line among Fig. 3;
Fig. 5 is the sectional drawing along 4-4 line among Fig. 1;
Fig. 6 is the schematic diagram of the third embodiment of the present invention, and wherein the bank protection piling wall has T shape structure and anchor pole;
Fig. 7 is the sectional drawing along 3-3 line among Fig. 6.
That shown in Figure 1 is first embodiment of the present invention, it is as the bank protection piling wall of building foundation pit 4, this wall comprises a plurality of stakes 2 in a row of arranging along foundation ditch 4 all around, shown in Fig. 2 and 5, have branch 8 and load dish 9 up and down along this pile body of 2, branch 8 is the tree pronged shape, certainly this branch's profile also can be along level to symmetrical triangular shape, load dish 9 on the adjacent studs is connected with each other and becomes integral body, branch 8 on the adjacent studs also can correspondence be in whole connect (not shown as Fig. 5), and the top of stake 2 is connected with coupling beam 1.The slope protection pile 2 walls outsides also can be provided with mine dam, and it is made of rotary churning pile 3 close to each other and among (Fig. 1) figure a side only is shown mine dam is arranged.When construction, at first form a plurality of pile body holes, form branch 8 and load dish 9 holes on it afterwards, stake branch 8 or load dish 9 on the adjacent studs 2 are interconnected, certain each Kong Zhongke adopts retaining wall liquid retaining wall, places reinforcing cage and concrete perfusion at last simultaneously in each hole, after this pushes up in stake all around and forms concrete coupling beam 1, form stiff girders 12 in four bights, this stiff girder 12 can be connected between the bight stake 2 or on the coupling beam 1.
Fig. 3 and Fig. 4 are second embodiment of the present invention, this diaphragm wall and Fig. 1 are similar, difference is that the waterproofing course (Fig. 1) in the piling wall outside is replaced by anchor spike 5 (Fig. 4), and only the side at foundation ditch 4 illustrates aforementioned stable stake 5 in Fig. 4, and its excess-three side all can have aforementioned stable stake 5.Aforementioned stable stake 5 is arranged in the centre position, the outside of the adjacent stake 2 of row of piles wall two, and this stake 5 can link to each other with corresponding load dish 9 in the stake 2 by load dish 9, certain 5 branch 8 (not shown) that also can link to each other with stake 2 corresponding branches 8.Stake 5 tops link to each other by coupling beam 1 with two adjacent studs, 2 tops.In this embodiment, the stiff girder 12 shown in Fig. 1 also can be set.
Fig. 6 and Fig. 7 are the 3rd embodiment of the present invention, waterproofing course has been cancelled in not being both of this diaphragm wall and Fig. 1, and anchor spike 6 and anchoring pile 7 have been set up, aforementioned stable stake 6 is positioned at the row of piles wall outside, it only be connected with an adjacent studs 2 and connecting line and row of piles stake perpendicular, anchor spike 6 is by load dish 9, coupling beam or branch 8 link to each other with stake 2, between inboard two adjacent studs 2 of diaphragm wall along oblique formation anchoring pile 7, load dish 10 and branch 11 can be set on this anchoring pile 7, and its form is identical with the load dish with the branch of Fig. 1 stake 2.A plurality of anchoring piles 7 can be set certainly, and these a plurality of anchoring piles 7 also can be connected as a single entity by its top coupling beam, load dish, branch, also stiff girder shown in Figure 1 12 can be set in diaphragm wall shown in Figure 6.
Claims (21)
1, a kind of diaphragm wall, it comprises a plurality of stake, it is characterized in that being formed with on each the pile body lug boss along side direction, the lug boss of each becomes integral body to be connected with corresponding lug boss on the adjacent studs.
2, diaphragm wall according to claim 1 is characterized in that the top of each couples together by coupling beam, is provided with stiff girder at the coupling beam bend.
3, diaphragm wall according to claim 1 is characterized in that above-mentioned a plurality of stake is following arrangement, and wherein part stake is arranged in a row, and remaining stake is positioned at the side of above-mentioned one-tenth campshed.
4, diaphragm wall according to claim 3, its feature becomes integral body to be connected by the lug boss on it with respective bump portion in two that the become campshed adjacent stakes in the above-mentioned stake that is arranged in into the campshed side.
5, diaphragm wall according to claim 3 is characterized in that the above-mentioned stake that is arranged in into the campshed side becomes integral body to be connected by the lug boss on it with respective bump portion in one that the becomes campshed adjacent stake.
6,, it is characterized in that the lug boss on the above-mentioned pile body is a branch according to any one described diaphragm wall among the claim 1-5.
7,, it is characterized in that the lug boss on the above-mentioned pile body is the load dish that horizontal direction is extended according to any one described diaphragm wall among the claim 1-5.
8, according to any one described diaphragm wall among the claim 1-5, it is characterized in that between adjacent studs, being fixed with oblique anchor pole.
9, diaphragm wall according to claim 8 is characterized in that above-mentioned anchor pole is the anchoring pile that has a plurality of load dishes and branch.
10, according to any one described diaphragm wall among the claim 1-5, it is characterized in that this diaphragm wall also is provided with waterproofing course, it is positioned at into the side of campshed.
11, diaphragm wall according to claim 1, the material of body of a pile that it is characterized in that constituting wall is the mixture of dirt, industrial waste ballast, flyash or pitch and cement.
Form a plurality of holes 12. the job practices of the described diaphragm wall of claim 1, its step comprise, on the hole wall of stake hole, form stake lug boss hole, corresponding lug boss hole to be connected in the adjacent studs is communicated with, in the stake hole, inject material of body of a pile.
13, method according to claim 12, the hole that it is characterized in that above-mentioned stake lug boss is by extruding forms to the stake hole wall soil body.
14, method according to claim 12 is characterized in that the hole of above-mentioned stake projection forms by the cutting stake hole wall soil body.
15, method according to claim 12 is characterized in that formed a plurality of holes while concrete perfusion.
16, method according to claim 12 is characterized in that at the oblique anchor pole that is provided with in upper edge, formed piling wall in a row side, and this anchor pole bottom is imbedded in the soil body, and its top is fixed on on the campshed.
17, method according to claim 12 is characterized in that forming waterproofing course at the side of formed piling wall in a row.
18, method according to claim 16 is characterized in that forming branch and load dish on above-mentioned anchor pole.
19, method according to claim 16 is characterized in that above-mentioned waterproofing course is formed by a plurality of rotary churning piles close to each other, the stake of cement mix.
20, method according to claim 12 is characterized in that material of body of a pile is a concrete.
21, method according to claim 12 is characterized in that material of body of a pile is the mixture of dirt, flyash, industrial waste ballast or pitch and cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94115509A CN1034359C (en) | 1994-09-07 | 1994-09-07 | Underground continuous wall and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94115509A CN1034359C (en) | 1994-09-07 | 1994-09-07 | Underground continuous wall and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1114376A CN1114376A (en) | 1996-01-03 |
| CN1034359C true CN1034359C (en) | 1997-03-26 |
Family
ID=5037545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94115509A Expired - Fee Related CN1034359C (en) | 1994-09-07 | 1994-09-07 | Underground continuous wall and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1034359C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168428A (en) * | 2011-03-01 | 2011-08-31 | 浙江大学宁波理工学院 | Engineering pile groups for postposition cross-partition buildings and construction method |
| CN102182192A (en) * | 2011-03-01 | 2011-09-14 | 浙江大学宁波理工学院 | Rear transverse septum type building foundation pit enclosure structure and construction method |
| CN102433889A (en) * | 2011-10-20 | 2012-05-02 | 中天建设集团有限公司天津分公司 | Method for constructing high-rise pile cap tower footing and high-rise pile cap tower footing structure |
| CN103374925A (en) * | 2012-04-23 | 2013-10-30 | 同济大学 | Underground diaphragm wall with unilateral expanding and supporting part |
| CN102852158B (en) * | 2012-09-25 | 2014-04-16 | 浙江省地质矿产工程公司 | Construction method for nonstandard diaphragm wall |
| CN103669386B (en) * | 2013-12-30 | 2016-08-17 | 中铁二十四局集团有限公司 | Utilize the method that pile group bearing capacity is improved on U-shaped campshed basis |
| CN103696433B (en) * | 2013-12-30 | 2017-02-01 | 中铁二十四局集团有限公司 | Method for improving bearing capacity of pile group by grillage-type row pile foundations |
| CN104164869B (en) * | 2014-04-28 | 2016-05-18 | 浙江省建筑设计研究院 | Band supporting leg diaphram wall Computing Method for Vertical Bearing Capacity |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410095A (en) * | 1965-04-05 | 1968-11-12 | Lee A. Turzillo | Method of making water-sealing pile barrier around an excavation cutoff area |
| GB2128233A (en) * | 1982-08-19 | 1984-04-26 | Shimizu Construction Co Ltd | Method of and apparatus for constructing a water-tight underground pile wall |
-
1994
- 1994-09-07 CN CN94115509A patent/CN1034359C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410095A (en) * | 1965-04-05 | 1968-11-12 | Lee A. Turzillo | Method of making water-sealing pile barrier around an excavation cutoff area |
| GB2128233A (en) * | 1982-08-19 | 1984-04-26 | Shimizu Construction Co Ltd | Method of and apparatus for constructing a water-tight underground pile wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1114376A (en) | 1996-01-03 |
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