CN210117729U - Side slope slide-resistant wall structure - Google Patents
Side slope slide-resistant wall structure Download PDFInfo
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- CN210117729U CN210117729U CN201920562937.6U CN201920562937U CN210117729U CN 210117729 U CN210117729 U CN 210117729U CN 201920562937 U CN201920562937 U CN 201920562937U CN 210117729 U CN210117729 U CN 210117729U
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Abstract
The utility model discloses a side slope cling wall structure, including anti-skidding wall body and a plurality of anchor rope of anchor on the stratum, in the root of anti-skidding wall body inserted the stratum, in the other end anchor of the one end of anchor rope and anti-skidding wall body connected and anchor rope entered the stratum, anti-skidding wall body included a plurality of wall body unit that arrange side by side and connected each wall body unit's even roof beam, and the root of each wall body unit inserts in the stratum and each wall body unit all is connected with same even roof beam respectively. Has the advantages that: the anchor cable in the technical scheme is provided with prestress, so that the antiskid wall body can be helped to resist the gliding of the sliding body. The connecting beams connect all the wall units with each other, and a single wall is similar to a shear wall in a high-rise structure, and a high-rigidity anti-sliding structure system is formed after the connecting beams are connected, so that the safety protection level of the side slope is improved. The utility model relates to geotechnical engineering.
Description
Technical Field
The utility model relates to geotechnical engineering, in particular to side slope slide-resistant wall structure.
Background
In the field of research in geotechnical engineering or engineering geology (geological engineering), the term "side slope" generally refers to a general term for slope forms such as natural slopes, river and water bank slopes, tableland edges, slide-out dump bodies, and artificial slopes (formed by traffic roads, open-pit mining, construction sites, foundation works, and the like). For the side slope with the soil slope height of more than 20m and less than 100m or the rock slope height of more than 30m and less than 100m, the side slope height factor plays an important role and influence on the side slope stability, the side slope stability analysis and the protection and reinforcement engineering design are designed and calculated individually or specially, and the side slopes are called as high side slopes.
The anti-sliding structure of the side slope usually adopts anti-sliding piles, and the pile has the effect on the sliding mass, namely, the resistance (anchoring force) of a stable stratum below a sliding surface of the anti-sliding pile inserted into the pile is utilized to balance the thrust of the sliding mass, so that the stability of the sliding mass is improved. When the sliding body slides downwards, the sliding body is resisted by the anti-slide pile, so that the sliding body in front of the anti-slide pile reaches a stable state.
In the prior art, the common side slope support structure types are as follows: gravity retaining wall, buttress retaining wall, cantilever support, plate rib or lattice bolting retaining wall support, row pile bolting retaining wall support, anchor-shotcrete support, slope ratio method, bigger gabion back pressure and the like. The high and large soil slope is usually treated by adopting a mode of combining a plurality of supporting structures, the slope is gradually set, the slope surface is supported by adopting grid beams and anchor rods, and the slope toe adopts the form of row piles and anchor cables. For a general slope, the above treatment measures are possible. However, for protection of high and geological poor slopes such as large filled slopes, the above-mentioned support measures may be insufficient, mainly because: 1. the slope is gradually released, the slope toe anti-slide piles and the anchor cables are gradually supported, the protection measures at all levels are not related and are far away from each other, the slope toe anti-slide piles are easy to break one by one, and the investment required for realizing the technical scheme is large. 2. The single-row or double-row anti-slide pile is weak in rigidity and small in thrust resistance, and is easy to damage under the accumulation of deformation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a side slope cling wall structure is provided, can overcome and make the relatively poor technical defect of whole cling compound performance because of mutual independence between each cling compound structure.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a side slope cling compound wall structure, includes cling compound wall body and a plurality of anchor rope of anchor on the stratum, in cling compound wall body's root was inserted the stratum, the one end and the cling compound wall body of anchor are connected and the other end anchor of anchor rope is gone into the stratum, cling compound wall body is including a plurality of wall body units of arranging side by side and the even roof beam of connecting each wall body unit, the root of each wall body unit inserts in the stratum and each wall body unit all is connected with same even roof beam respectively.
As an improvement, the connecting beam is arranged on the top of the anti-sliding wall body, and the connecting beam spans each wall body unit and is embedded in each wall body unit.
As an improvement, one end of the cable is connected to the top of the wall element and the other end of the cable is anchored into the ground.
As an improvement, the number of the connecting beams is at least two, and the connecting beams are arranged on the top of the anti-sliding wall body side by side.
As an improvement, the wall body unit is of a steel structure, a concrete structure or a reinforced concrete structure.
As an improvement, the cross section of each wall unit is rectangular, L-shaped or fold line-shaped, and the wall units are arranged side by side to form the anti-sliding wall.
Has the advantages that: the anchor cable in the technical scheme is provided with prestress, so that the antiskid wall body can be helped to resist the gliding of the sliding body. The connecting beams connect all the wall units with each other, and a single wall is similar to a shear wall in a high-rise structure, and a high-rigidity anti-sliding structure system is formed after the connecting beams are connected, so that the safety protection level of the side slope is improved.
Drawings
The invention will be further explained with reference to the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
Detailed Description
Referring to fig. 1 to 2, a slope slide-resistant wall structure comprises an anti-slide wall body 1 and a plurality of anchor cables 2, wherein the anti-slide wall body 1 is anchored on a stratum 4, the root of the anti-slide wall body 1 is inserted into the stratum 4, one ends of the anchor cables 2 are connected with the anti-slide wall body 1, the other ends of the anchor cables 2 are anchored into the stratum 4, the anti-slide wall body 1 comprises a plurality of wall units arranged side by side and connecting beams 3 connected with the wall units, the root of each wall unit is inserted into the stratum 4, and each wall unit is connected with the same connecting beam 3.
In fig. 1 to 2, a ground layer 4 and a sliding body 5 are shown, the top surface of the sliding body 5 comprises a plurality of slopes 6 and a platform 7, and the anti-skid wall 1 of the embodiment is arranged around the sliding body 5.
The anchor cable 2 in the technical scheme is provided with prestress, so that the anti-sliding wall body 1 can resist the sliding body 5 to slide downwards. The connecting beams 3 connect all wall units with each other, and a single wall is similar to a shear wall in a high-rise structure, and a high-rigidity anti-sliding structure system is formed after the connecting beams 3 are connected, so that the safety protection level of the side slope is improved.
In order to enhance the connection strength between the coupling beam 3 and the wall units, the coupling beam 3 is arranged on the top of the anti-skid wall 1, and the coupling beam 3 spans and is embedded in each wall unit.
In order to increase the rigidity of the slip-resistant wall 1, one end of the anchor line 2 is connected to the top of the wall element and the other end of the anchor line 2 is anchored into the ground 4.
In order to further enhance the rigidity of the anti-skid wall 1, the number of the coupling beams 3 is at least two, and the coupling beams 3 are arranged side by side on the top of the anti-skid wall 1.
The wall body unit is of a steel structure, a concrete structure or a reinforced concrete structure. Preferably, the wall unit of the embodiment is a reinforced concrete structure.
In order to facilitate the construction of the strong units, the sectional shape of the wall units is rectangular, L-shaped or fold-line shaped, the sectional shape of the wall units is rectangular in this embodiment, and the wall units are arranged side by side to form the anti-sliding wall 1.
In order to adapt to different stratum 4 conditions, when the stratum 4 is soft rock, the depth of the anti-skid wall body 1 inserted into the stratum 4 is one third of the whole height of the anti-skid wall body 1. When the stratum 4 is a hard rock stratum, the depth of the antiskid wall body 1 inserted into the stratum 4 is one fourth of the whole height of the antiskid wall body 1. When the stratum 4 is a soil sliding bed, the depth of the anti-skid wall body 1 inserted into the stratum 4 is half of the whole height of the anti-skid wall body 1. When the soil layer slides along the surface of the foundation rock, the depth of the anti-sliding wall body 1 inserted into the ground layer 4 is 2-5 times of the thickness of the anti-sliding wall body 1.
In order to further increase the rigidity of the anti-sliding wall 1, the anti-sliding wall 1 may be arranged in a manner of deflecting a certain angle along the direction of the slope, so as to increase the projection area of the anti-sliding wall 1 on the slope 6.
The distance between each wall body unit can be set to be 6-8 times of the thickness of the wall body unit, so that the sliding bodies 5 are prevented from sliding out of the wall body units.
When the wall body unit is constructed, corrugated pipes for installing the anchor cables 2 can be reserved in the wall body unit, and plugging protection is well performed. When the wall units are constructed, the simultaneous construction of a plurality of adjacently arranged wall units is avoided, and the condition that the slope toe is weakened due to the concentrated construction position is prevented, so that the landslide is caused.
When the wall unit of concrete reaches 75% of the design strength, the anchor cable 2 is installed. And after the anchor cable 2 is installed, grouting reinforcement is carried out on two ends of the anchor cable 2. The cable bolt 2 is then tightened and a certain prestress is applied.
And after the anchor cable 2 is installed, constructing the connecting beam 3 through the steel bars reserved at the top of the wall unit. The connecting beams 3 are respectively connected with the tops of the wall units, so that the wall units form the integrated anti-sliding wall 1, and the rigidity of the anti-sliding wall 1 is increased.
The technical scheme has the advantages of small construction operation area, reliable measures, obvious protection effect, concentrated support measures, high thrust rigidity and economic construction cost in large-scale slope treatment.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a side slope cling compound wall structure which characterized in that: including anti-skidding wall body (1) and a plurality of anchor rope (2) of anchor on the stratum, the root of anti-skidding wall body (1) is inserted in the stratum, the one end and anti-skidding wall body (1) of anchor rope (2) are connected and the other end anchor of anchor rope (2) is gone into in the stratum, anti-skidding wall body (1) is including a plurality of wall body units of arranging side by side and even roof beam (3) of connecting each wall body unit, the root of each wall body unit inserts in the stratum and each wall body unit all is connected with same even roof beam (3) respectively.
2. The slope slide-resistant wall structure according to claim 1, wherein: the connecting beam (3) is arranged at the top of the anti-sliding wall body (1), and the connecting beam (3) spans each wall body unit and is embedded in each wall body unit.
3. A slope slide-resistant wall structure according to claim 2, wherein: one end of the anchor cable (2) is connected with the top of the wall unit, and the other end of the anchor cable (2) is anchored into the ground.
4. A slope slide-resistant wall structure according to any one of claims 1 to 3, wherein: the number of the connecting beams (3) is at least two, and the connecting beams (3) are arranged on the top of the anti-sliding wall body (1) side by side.
5. The slope slide-resistant wall structure according to claim 4, wherein: the wall body unit is of a steel structure, a concrete structure or a reinforced concrete structure.
6. The slope slide-resistant wall structure according to claim 5, wherein: the cross section of each wall body unit is rectangular, L-shaped or fold line-shaped, and the wall body units are arranged side by side to form the anti-sliding wall body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562937.6U CN210117729U (en) | 2019-04-23 | 2019-04-23 | Side slope slide-resistant wall structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562937.6U CN210117729U (en) | 2019-04-23 | 2019-04-23 | Side slope slide-resistant wall structure |
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| Publication Number | Publication Date |
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| CN210117729U true CN210117729U (en) | 2020-02-28 |
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| CN201920562937.6U Active CN210117729U (en) | 2019-04-23 | 2019-04-23 | Side slope slide-resistant wall structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067259A (en) * | 2019-04-23 | 2019-07-30 | 广州市市政工程设计研究总院有限公司 | A kind of side slope antiskid wall construction |
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2019
- 2019-04-23 CN CN201920562937.6U patent/CN210117729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067259A (en) * | 2019-04-23 | 2019-07-30 | 广州市市政工程设计研究总院有限公司 | A kind of side slope antiskid wall construction |
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