CN1270261A - Depressurizing plate type retaining wall - Google Patents
Depressurizing plate type retaining wall Download PDFInfo
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- CN1270261A CN1270261A CN 99112841 CN99112841A CN1270261A CN 1270261 A CN1270261 A CN 1270261A CN 99112841 CN99112841 CN 99112841 CN 99112841 A CN99112841 A CN 99112841A CN 1270261 A CN1270261 A CN 1270261A
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- wall
- retaining wall
- plate type
- type retaining
- pressure board
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Abstract
A depressurizing plate type retaining wall is composed of wall foundation and wall body and features that a depressurizing plate is horizontally arranged onto wall body in such manner that the ratio of the distance from wall top to wall height is 0.618. Its advantages are reasonable structure, low cost, great height of retaining wall and high effect.
Description
The invention belongs to the retaining wall building field, particularly a kind of depressurizing plate type retaining wall.
Existing retaining wall common type has: gravity retaining wall, cantilever retaining wall, counterfort retaining wall and anchor rod retaining wall.
1, gravity retaining wall (accompanying drawing 1)
As shown in Figure 1,4 are the wall back of the body, and 5 is metope, and 6 is the wall base.This retaining wall keeps stable by the deadweight of wall, generally is used for the low retaining wall of the high H＜5M of wall.Material is generally used piece stone, brick, plain concrete etc.The retaining wall sectional area of this type is bigger, the waste labor and materials, and the retaining wall height is undesirable.
2, cantilever retaining wall (accompanying drawing 2)
As shown in Figure 2,7 is wall.Cantilevered retaining soil adds steel concrete and builds.The stable main of wall called in person by wall, and the soil more than the cantilever is heavy, and the tensile stress in the body of wall is born by reinforcing bar.Such retaining wall sectional dimension is less, is applicable to the high H＞5M of important engineering wall, and the ground soil property is poor, and the locality lacks situations such as building stones, and the retaining wall bending resistance of this type is less than normal, and antiskid is stable and the stable increase and decrease of bending resistance is unbalanced.
3, counterfort retaining wall (accompanying drawing 3)
As shown in Figure 3,8 is shingle nail, and 9 is counterfort.As the high H of wall＞10 meters,, do a counterfort to keep the globality of retaining wall every 0.8-1.0H along its length in order to strengthen the anti-bending strength of cantilever retaining wall.Because the retaining wall of this type is strengthened design from the side, this just brings the problem of two aspects: (1) construction costs height; (2) structurally construction volume is bigger.
4, anchor rod retaining wall (accompanying drawing 4)
This soil-baffling structure is assembled at the scene by prefabricated reinforced concrete upright column, metope, reinforcing pull rod and form anchor.This type of retaining wall has certain limitation to execution conditions, is unfavorable for that large tracts of land is promoted and application.
The object of the present invention is to provide a kind of rational in infrastructure, construction costs is low, retaining soil is highly high, the depressurizing plate type retaining wall that the cross section is little and retaining soil is satisfactory for result.
Technical solution of the present invention can realize according to following mode:
The present invention contains: the wall base, wall body; Be characterized in: be horizontally disposed with reducing-pressure board on one's body at described wall.
Reducing-pressure board of the present invention can be apart from the distance on the wall body summit ratio with wall height degree: 0.618; The wall body and the wall base can adopt masonry, and described reducing-pressure board can adopt steel concrete.Described reducing-pressure board cross section can be L shaped.
The present invention compares rationally in design, easy construction, and it is little to keep off native cross section, and cost is low, and retaining soil is highly high, owing to structurally adopt the weight of leaning on the soil body itself vertically to weaken by the threat of the retaining soil body to the bending resistance of retaining wall.So it is more satisfactory to keep off native effect.
Below in conjunction with accompanying drawing in detail preferred forms of the present invention is described in detail:
Fig. 1 is a gravity retaining wall structure schematic diagram;
Fig. 2 is the cantilever retaining wall structural representation;
Fig. 3 is the counterfort retaining wall structural representation;
Fig. 4 is the anchor rod retaining wall structural representation;
Fig. 5 is a structural representation of the present invention;
As shown in Figure 5, depressurizing plate type retaining wall contains: the wall base 1, wall body 2; It is characterized in that: being horizontally disposed with cross section on described wall body 2 is L shaped reducing-pressure board 3.L shaped reducing-pressure board 3 apart from the distance on wall body 2 summits with wall body 2 ratio highly is: 0.618.Different the present invention according to material therefor can be divided into: (A) wall body 2 adopts masonry with the wall base 1, and the form of reducing-pressure board 3 usefulness steel concrete be called the masonry depressurizing plate type retaining wall; What (B) wall body 2, the wall base 1, reducing-pressure board 3 all adopted reinforced concrete structure is called the steel concrete depressurizing plate type retaining wall.The present invention keeps the stable of retaining wall by body of wall, reducing-pressure board, the tripartite cooperation of the soil body.It utilizes the resistance to capsizing of soil body self gravitation reinforced retaining wall and the horizontal thrust that weakens the soil body improves the retaining soil ability of retaining wall, the body of wall that utilizes that has changed original soil-baffling structure simplicity stops the situation of the soil body, weakens the horizontal thrust of self but the self gravitation of the soil body is become favourable factor; The level of simplicity is stopped the retaining soil ability of utilizing soil body gravity to strengthen soil-baffling structure that becomes.If the retaining soil that depressurizing plate type retaining wall will be born is highly very high, then can adopt the multiple tracks reducing-pressure board to subtract power.The branch city of reducing-pressure board can adopt Fibonacci method design.Should be noted that the backfill of depressurizing plate type retaining wall requirement on wall heel and reducing-pressure board must tamp.
Claims (5)
1, a kind of depressurizing plate type retaining wall contains: the wall base (1), wall body (2); It is characterized in that: on described wall body (2), be horizontally disposed with reducing-pressure board (3).
2, depressurizing plate type retaining wall according to claim 1 is characterized in that: described reducing-pressure board (3) apart from the distance on wall body (2) summit with wall body (2) ratio highly is: 0.618.
3, depressurizing plate type retaining wall according to claim 1 and 2 is characterized in that: wall body (2) adopts masonry with the wall base (1), and described reducing-pressure board (3) adopts steel concrete.
4, depressurizing plate type retaining wall according to claim 1 and 2 is characterized in that: described reducing-pressure board cross section is L shaped.
5, depressurizing plate type retaining wall according to claim 3 is characterized in that: described reducing-pressure board is that cross section is L shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112841 CN1270261A (en) | 1999-04-14 | 1999-04-14 | Depressurizing plate type retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112841 CN1270261A (en) | 1999-04-14 | 1999-04-14 | Depressurizing plate type retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1270261A true CN1270261A (en) | 2000-10-18 |
Family
ID=5276095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112841 Pending CN1270261A (en) | 1999-04-14 | 1999-04-14 | Depressurizing plate type retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1270261A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839686A (en) * | 2012-09-26 | 2012-12-26 | 中铁二院工程集团有限责任公司 | Stabilizing plate type anchor pile retaining structure |
| CN103374925A (en) * | 2012-04-23 | 2013-10-30 | 同济大学 | Underground diaphragm wall with unilateral expanding and supporting part |
| CN104631491A (en) * | 2013-11-06 | 2015-05-20 | 贵阳铝镁设计研究院有限公司 | Method for improving stress performance of retaining wall and retaining wall structure |
| US10676890B2 (en) | 2016-03-30 | 2020-06-09 | Robert Gordon McIntosh | Retaining wall system, method of supporting same, and kit for use in constructing same |
| USD895153S1 (en) | 2018-10-05 | 2020-09-01 | Pacific Prebenched Ltd. | Block for a retaining wall |
| CN113378283A (en) * | 2021-07-01 | 2021-09-10 | 中铁二院工程集团有限责任公司 | Calculation method for anchoring point reinforced pile structure |
-
1999
- 1999-04-14 CN CN 99112841 patent/CN1270261A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374925A (en) * | 2012-04-23 | 2013-10-30 | 同济大学 | Underground diaphragm wall with unilateral expanding and supporting part |
| CN102839686A (en) * | 2012-09-26 | 2012-12-26 | 中铁二院工程集团有限责任公司 | Stabilizing plate type anchor pile retaining structure |
| CN104631491A (en) * | 2013-11-06 | 2015-05-20 | 贵阳铝镁设计研究院有限公司 | Method for improving stress performance of retaining wall and retaining wall structure |
| US10676890B2 (en) | 2016-03-30 | 2020-06-09 | Robert Gordon McIntosh | Retaining wall system, method of supporting same, and kit for use in constructing same |
| USD895153S1 (en) | 2018-10-05 | 2020-09-01 | Pacific Prebenched Ltd. | Block for a retaining wall |
| CN113378283A (en) * | 2021-07-01 | 2021-09-10 | 中铁二院工程集团有限责任公司 | Calculation method for anchoring point reinforced pile structure |
| CN113378283B (en) * | 2021-07-01 | 2022-10-04 | 中铁二院工程集团有限责任公司 | Calculation method for anchoring point reinforced pile structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |