CN1141375A - Retaining wall structure and method for constructing same - Google Patents
Retaining wall structure and method for constructing same Download PDFInfo
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- CN1141375A CN1141375A CN 95117076 CN95117076A CN1141375A CN 1141375 A CN1141375 A CN 1141375A CN 95117076 CN95117076 CN 95117076 CN 95117076 A CN95117076 A CN 95117076A CN 1141375 A CN1141375 A CN 1141375A
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- cement
- soil
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- piles
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Abstract
A kind of supporting structure for earthwork, which can be used to form diaphragm wall or retaining wall. The structure consists of many cement-soil piles arranged in rows. The piles are inserted with reinforcing bars. The soil mass side of the supporting structure is fitted with inclined cement-soil anchor, in which reinforcing bars are inserted. On top of the cement-soil pile rows, there are capping concrete beams. The reinforcing bars in thebeams are connected with the reinforcing bars of the piles. Top of said anchor is connected with the concrete bean, the upper end of anchor reinforcing bar is connected with the reinforcing bar in the beam. The structure possesses good water blocking and earth retaining effects.
Description
The present invention relates to retaining soil in a kind of field of civil engineering, the retaining wall structure that sealing is used.
In the foundation construction of building, excavation pit at present, will make diaphragm wall before the excavation pit so that foundation ditch can carry out supporting to the foundation pit side-wall soil body after digging.Existing diaphragm wall comprises that employing many rigid concrete stakes in a row constitute, and is characterized in that rigidity is big, the intensity height, and anti-bending strength is good, but its cost height.The also useful many cement earth piles in a row of existing in addition diaphragm wall constitute, and be characterized in that cost is low, but it are flexible big, and at the bottom of the intensity, particularly anti-bending strength is poor.
The object of the present invention is to provide a kind of novel retaining wall structure, this structure not only rigidity is big, and anti-bending strength is good, and cost is low.
The objective of the invention is to realize that by following novel retaining wall structure this structure comprises:
Many cement earth piles in a row are inserted with muscle in this stake.
This muscle is the dowel that the top is a umbrella.
Above-mentioned cement earth pile top in a row is connected with the concrete beam that bears down on one, and the reinforcing bar in this beam links to each other with muscle in the stake.
Soil body side at above-mentioned cement-soil row of piles is provided with oblique cement-soil earth anchor, is inserted with the dowel that the top is a umbrella in it, and this earth anchor top links to each other with the concrete beam that bears down on one, and the dowel upper end in the earth anchor links to each other with reinforcing bar in the beam.
Above-mentioned muscle runs through whole pile body.
Above-mentioned cement earth pile in a row forms retaining wall.
Above-mentioned cement earth pile in a row forms the continuous wall of underground connection.
Another object of the present invention is to provide a kind of job practices of above-mentioned retaining wall structure, this method step is simple, the efficiency of construction height.
Above-mentioned another purpose of the present invention realizes that by following job practices its step comprises:
At first form many cement earth piles in a row, then in every cement earth pile, insert muscle.
Above-mentioned cement earth pile is made by cement mix method.
Above-mentioned cement earth pile is made by high-pressure rotary spraying method.
The muscle of above-mentioned insertion is pressed in the cement-soil by rotation.
After forming the cement-soil row of piles, form the concrete beam that bears down on one at the row of piles top, along oblique formation cement earth pile, insert dowel afterwards within it on cement earth pile casting side, then this cement-soil anchor and the above-mentioned concrete beam that bears down on one are connected together to form the cement-soil anchor.
Advantage of the present invention is the flexural strength height, the sealing good waterproof performance, and construction cost is low, and construction is quick, efficient is high.
Below in conjunction with the mode of accompanying drawing the present invention is specifically described with embodiment.
Fig. 1 is the elevation as the foundation ditch retaining wall of one embodiment of the invention.
As shown in Figure 1, retaining wall 1 of the present invention comprises two draining earth stakes 2,3 these cement earth piles 2, be inserted with dowel 6 in 3, this muscle top has umbrella anchor head 4, retaining wall 1 is used for to the supporting of the foundation ditch 5 sidewall soil bodys 7, two draining earth stakes 2,3 tops are connected with concrete coupling beam 8, and the reinforcing bar 9 in this beam 8 is continuous with dowel 6 tops in the cement earth pile 2,3, at cement earth pile 2,3 soil body side is formed with oblique earth anchor 10, and it is made of cement earth pile and the dowel 11 that inserts in the cement earth pile, and these dowel 11 tops link to each other with reinforcing bar 9 in the coupling beam.
When construction, can in the soil body, form cement earth pile 2 earlier with cement mix method, 3 and oblique cement earth pile 10, with propeller dowel 6 and 11 is inserted above-mentioned cement earth pile 2 respectively afterwards, 3 and inclined-plane cement earth pile 10 in, then transverse reinforcement 9 and muscle anchor 6 and 11 are connected together last fluid concrete coupling beam.
Claims (12)
1. this supporting and protection structure of soil, it comprises many cement earth piles in a row, it is characterized in that being inserted with muscle in this stake.
2 structures according to claim 1 is characterized in that this muscle is the dowel that the top is a umbrella.
3. structure according to claim 1 is characterized in that above-mentioned cement earth pile top in a row is connected with the concrete beam that bears down on one, and the reinforcing bar in this beam links to each other with muscle in the stake.
4. structure according to claim 2, it is characterized in that being provided with oblique cement-soil earth anchor in the soil body side of above-mentioned cement-soil row of piles, be inserted with the dowel that the top is a umbrella in it, this earth anchor top links to each other with the concrete beam that bears down on one, and the dowel upper end in the earth anchor links to each other with reinforcing bar in the beam.
5. structure according to claim 1 is characterized in that above-mentioned muscle runs through whole pile body.
6. structure according to claim 1 is characterized in that above-mentioned cement earth pile in a row forms retaining wall.
7. structure according to claim 1 is characterized in that above-mentioned cement earth pile in a row forms the continuous wall of underground connection.
8. the job practices of the described retaining wall structure of claim 1, its step comprise and at first form many cement earth piles in a row, then insert muscle in every cement earth pile.
9. method according to claim 8 is characterized in that above-mentioned cement earth pile makes by cement mix method.
10. method according to claim 8 is characterized in that above-mentioned cement earth pile makes by high-pressure rotary spraying method.
11. method according to claim 8 is characterized in that the muscle of above-mentioned insertion is pressed in the cement-soil by rotation.
12. method according to claim 8, it is characterized in that after forming the cement-soil row of piles, form the concrete beam that bears down on one at the row of piles top, on cement earth pile casting side along oblique formation cement earth pile, insert dowel afterwards within it to form the cement-soil anchor, then this cement-soil anchor and the above-mentioned concrete beam that bears down on one are connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95117076 CN1043482C (en) | 1995-10-25 | 1995-10-25 | Retaining wall structure and method for constructing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95117076 CN1043482C (en) | 1995-10-25 | 1995-10-25 | Retaining wall structure and method for constructing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1141375A true CN1141375A (en) | 1997-01-29 |
| CN1043482C CN1043482C (en) | 1999-05-26 |
Family
ID=5081140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95117076 Ceased CN1043482C (en) | 1995-10-25 | 1995-10-25 | Retaining wall structure and method for constructing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043482C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313681C (en) * | 2005-02-28 | 2007-05-02 | 王凯 | Binding anti-slide pile structure and construction method |
| CN101824962A (en) * | 2010-05-11 | 2010-09-08 | 李宪奎 | Jet mixing drilling tool and method with the same for soil mass supporting construction |
| CN102587388A (en) * | 2012-03-15 | 2012-07-18 | 十九冶成都建设有限公司 | PRM (press-anchor-restrict method) foundation pit supporting method |
| CN109162283A (en) * | 2018-09-06 | 2019-01-08 | 江苏兴厦建设工程集团有限公司 | A kind of reinforced cement-soil pile anchor support and its construction equipment and construction method |
-
1995
- 1995-10-25 CN CN 95117076 patent/CN1043482C/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313681C (en) * | 2005-02-28 | 2007-05-02 | 王凯 | Binding anti-slide pile structure and construction method |
| CN101824962A (en) * | 2010-05-11 | 2010-09-08 | 李宪奎 | Jet mixing drilling tool and method with the same for soil mass supporting construction |
| CN101824962B (en) * | 2010-05-11 | 2013-11-06 | 李宪奎 | Method for soil mass supporting construction by jet mixing drilling tool |
| CN102587388A (en) * | 2012-03-15 | 2012-07-18 | 十九冶成都建设有限公司 | PRM (press-anchor-restrict method) foundation pit supporting method |
| CN109162283A (en) * | 2018-09-06 | 2019-01-08 | 江苏兴厦建设工程集团有限公司 | A kind of reinforced cement-soil pile anchor support and its construction equipment and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1043482C (en) | 1999-05-26 |
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Decision date of revocation: 20030613 |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C49 | Reinstatement of patent right or utility model | ||
| RR01 | Reinstatement of patent right | ||
| C56 | Change in the name or address of the patentee |
Owner name: LI HE Free format text: FORMER NAME: LI XIANKUI |
|
| CP03 | Change of name, title or address |
Address after: 16C, 3 Ninghai garden, 42 amusement park road, Xiangzhou District, Guangdong, Zhuhai Patentee after: Li He Address before: Guangdong province Zhuhai City Kyrgyzstan Street Shihua East Bay Garden building seven 10E Patentee before: Li Xiankui |
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| DD01 | Delivery of document by public notice |
Addressee: Li He Document name: Review of business letter |
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| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20120524 Decision number of declaring invalidation: 18637 Granted publication date: 19990526 |