CN214460323U - Reinforced high-pressure jet grouting cement soil wall anchor composite retaining system - Google Patents
Reinforced high-pressure jet grouting cement soil wall anchor composite retaining system Download PDFInfo
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- CN214460323U CN214460323U CN202120385145.3U CN202120385145U CN214460323U CN 214460323 U CN214460323 U CN 214460323U CN 202120385145 U CN202120385145 U CN 202120385145U CN 214460323 U CN214460323 U CN 214460323U
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Abstract
The utility model discloses a reinforced high-pressure jet grouting cement soil wall anchor composite retaining system, which comprises a cement soil wall, wherein the cement soil wall comprises a plurality of uniformly distributed foundation piles, each foundation pile comprises a plurality of reinforcement bodies, and each reinforcement body is arranged in an underground rock soil body; the upper ends of a plurality of foundation piles are connected through crown beam plates, inclined reinforcement bodies are arranged between the crown beam plates and the cement-soil wall, and the reinforcement bodies are arranged in the soil facing side. The utility model discloses a compound system of strutting mutually supports through many add the muscle body to one side and ground foundation pile, according to different interval and arrangement, retrains each other, synergism, bonds, consolidates the soil body, provides the guarantee for the rationality and the security of design construction.
Description
Technical Field
The utility model relates to an engineering construction technical field, concretely relates to add muscle high pressure jet grouting cement soil wall anchor composite retaining system.
Background
In the technical field of building engineering, when a building or a construction site relates to a high and steep slope or a deep excavation foundation pit, for example, when a highway and a railway are designed along the high and steep slope, in order to ensure the safety of the construction process and the building structure, the slope generally needs to be reinforced, so that the rock mass and the soil body of the slope are stabilized, and disasters such as collapse are avoided.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art, the utility model provides an it consolidates effectual compound retaining system of muscle high pressure jet grouting cement soil wall anchor to the side slope.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
the reinforced high-pressure rotary spraying cement soil wall anchor composite retaining system comprises a cement soil wall, wherein the cement soil wall comprises a plurality of uniformly distributed foundation piles, each foundation pile comprises a plurality of reinforcing bodies, the reinforcing bodies are arranged in underground rock soil, and the plurality of reinforcing bodies form the foundation piles by utilizing cement paste and in a high-pressure rotary spraying mode; the upper ends of a plurality of foundation piles are connected through a crown beam plate, the crown beam plate comprises a plurality of surface layer reinforcing steel bars and a plurality of bottom layer reinforcing steel bars which are arranged in a tiled mode, and the crown beam plate is formed outside the surface layer reinforcing steel bars and the bottom layer reinforcing steel bars through concrete; an inclined rib adding body is arranged between the crown beam plate and the cement-soil wall, the inclined rib adding body comprises a plurality of longitudinal steel bars, cement paste is wrapped outside the longitudinal steel bars to form the inclined rib adding body, and the inclined rib adding body is arranged in the soil facing side.
Furthermore, the surface layer steel bars and the bottom layer steel bars are connected through S-shaped lacing wires.
Further, a plurality of longitudinal steel bars are distributed in a circular mode, and the longitudinal steel bars are welded through the positioning hoops to form the steel bar bundles.
Furthermore, the thickness of the crown beam plate is 300mm-500mm, and the width of the crown beam plate is the same as that of the cement-soil wall.
Furthermore, the inclined angle formed between the inclined reinforcing rib body and the horizontal plane is 45-75 degrees.
The utility model has the advantages that: the composite supporting system of the utility model mutually cooperates with the foundation piles through a plurality of inclined reinforcement bodies, and bonds and reinforces the soil body according to the mutual restraint and the synergistic action of different intervals and arrangement modes, thereby improving the cohesive force and the internal friction angle of the cement soil wall body and the rock-soil body; under the stress condition of the soil body, the cement paste plays roles of wrapping and restraining the pile body, and the compression resistance, bending resistance and shear resistance of the whole system are improved.
Drawings
FIG. 1 is a structural diagram of a reinforced high-pressure jet grouting cement soil wall anchor composite retaining system.
Fig. 2 is a construction schematic diagram of a reinforced high-pressure jet grouting cement soil wall anchor composite retaining system.
Fig. 3 is a structural view of a cement wall.
Fig. 4 is a structural view of the crown plate.
Fig. 5 is a structural view of the diagonal reinforcement body.
Fig. 6 is a cross-sectional view of the bias tendon body.
The concrete structure comprises a front edge ground, 2, a cement soil wall, 3, an oblique reinforcement body, 4, a crown beam plate, 5, a reinforcement body, 6, a rock soil body, 7, a bottom layer steel bar, 8, a surface layer steel bar, 9, a tie bar, 10, a longitudinal steel bar, 11, a positioning hoop, 12 and a rear edge ground.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.
As shown in fig. 1 to 6, the reinforced high-pressure rotary-spraying cemented soil wall 2-anchored composite retaining system of the scheme comprises a cemented soil wall 2, wherein the cemented soil wall 2 comprises a plurality of uniformly distributed foundation piles, each foundation pile comprises a plurality of reinforcement bodies 5, the reinforcement bodies 5 are arranged in an underground rock-soil body 6, and the plurality of reinforcement bodies 5 form foundation piles by using cement slurry and in a high-pressure rotary-spraying manner; the upper ends of a plurality of foundation piles are connected through crown beam plates 4, each crown beam plate 4 comprises a plurality of surface layer reinforcing steel bars 8 and a plurality of bottom layer reinforcing steel bars 7 which are arranged in a tiled mode, and the crown beam plates 4 are formed outside the surface layer reinforcing steel bars 8 and the bottom layer reinforcing steel bars 7 through concrete; an inclined reinforcement body 3 is arranged between the crown beam plate 4 and the cement soil wall 2, the inclined reinforcement body 3 comprises a plurality of longitudinal steel bars 10, cement paste is wrapped outside the longitudinal steel bars 10 to form the inclined reinforcement body 3, after the soil body is cut by a high-pressure spraying mode, the inclined reinforcement body 3 is placed into the soil facing side, and the cement paste and the longitudinal steel bars 10 are mixed to form the inclined reinforcement body 3.
The surface layer steel bars 8 and the bottom layer steel bars 7 are connected through S-shaped tie bars 9, a plurality of longitudinal steel bars 10 are distributed in a circular shape, and the longitudinal steel bars 10 are welded through positioning hoops 11 to form a steel bar bundle; increasing the overall strength. The thickness of the crown beam plate 4 is 300mm-500mm, and the width of the crown beam plate 4 is the same as that of the cement soil wall 2.
The utility model discloses a compound supporting system mutually supports through many oblique reinforcement body 3 and foundation pile, and whole compound supporting system is installed between leading edge ground 1 and trailing edge ground 12, according to different interval and arrangement mode, mutual restraint, synergistic action, bonds, consolidates the soil body to improve cohesion and the internal friction angle of cement earth wall 2 wall body and ground body 6; under the stress condition of the soil body, the cement paste plays roles of wrapping and restraining the pile body, and the compression resistance, bending resistance and shear resistance of the whole system are improved.
Claims (5)
1. A reinforced high-pressure rotary spraying cement soil wall anchor composite retaining system is characterized by comprising a cement soil wall, wherein the cement soil wall comprises a plurality of uniformly distributed foundation piles, each foundation pile comprises a plurality of reinforcing bodies, the reinforcing bodies are arranged in underground rock soil bodies, and a plurality of foundation piles are formed outside the reinforcing bodies by utilizing cement paste in a high-pressure rotary spraying mode; the upper ends of the foundation piles are connected through a crown beam plate, the crown beam plate comprises a plurality of surface layer reinforcing steel bars and a plurality of bottom layer reinforcing steel bars which are arranged in a tiled mode, and the crown beam plate is formed outside the surface layer reinforcing steel bars and the bottom layer reinforcing steel bars through concrete; the inclined reinforcement body is arranged between the crown beam slab and the cement-soil wall and comprises a plurality of longitudinal steel bars, the longitudinal steel bars are wrapped with cement paste to form the inclined reinforcement body, and the inclined reinforcement body is arranged in the soil facing side.
2. The reinforced high-pressure jet grouting cement-soil wall-anchor composite retaining system as claimed in claim 1, wherein the surface layer reinforcing steel bars and the bottom layer reinforcing steel bars are connected through S-shaped tie bars.
3. The reinforced high-pressure jet grouting cement-soil wall-anchor composite retaining system of claim 1, wherein a plurality of the longitudinal steel bars are distributed in a circle, and a plurality of the longitudinal steel bars are welded by positioning hoops to form a steel bar bundle.
4. The reinforced high-pressure jet grouting cement-soil wall-anchor composite retaining system as claimed in claim 1, wherein the thickness of the crown beam plate is 300mm-500mm, and the width of the crown beam plate is the same as that of the cement-soil wall.
5. The reinforced high-pressure jet grouting cement-soil wall-anchor composite retaining system as claimed in claim 1, wherein the inclination angle formed between the inclined reinforcement body and the horizontal plane is 45-75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120385145.3U CN214460323U (en) | 2021-02-20 | 2021-02-20 | Reinforced high-pressure jet grouting cement soil wall anchor composite retaining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120385145.3U CN214460323U (en) | 2021-02-20 | 2021-02-20 | Reinforced high-pressure jet grouting cement soil wall anchor composite retaining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214460323U true CN214460323U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120385145.3U Active CN214460323U (en) | 2021-02-20 | 2021-02-20 | Reinforced high-pressure jet grouting cement soil wall anchor composite retaining system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214460323U (en) |
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2021
- 2021-02-20 CN CN202120385145.3U patent/CN214460323U/en active Active
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