Deep foundation pit supporting anti-seepage device
A deep foundation pit support and anti-leakage technology, which is applied in the direction of foundation structure engineering, excavation, construction, etc., can solve the problems of reduced support effect of the guard plate, collapse of the side wall of the pit foundation, and easy deformation of the guard plate, etc., and achieves good results. Support anti-seepage, improve support strength, and save materials
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] refer to Figure 1-7 , an anti-leakage device for deep foundation pit support, including a support column 1, a support back plate 2, a support front plate 3 and a diversion groove 4, and multiple sets of support columns 1 are arranged at equal intervals along the side wall of the deep foundation pit , the support front plate 3 is detachably arranged between the two adjacent support columns 1, and the support front plate 3 is close to the side wall of the deep foundation pit, and the support back plate 2 is detachably arranged between the two adjacent support columns 1, And there is a drainage gap reserved between the support front plate 3 and the support back plate 2, and the lower edge of the support back plate 2 away from the support front plate 3 is detachably installed with a diversion groove 4;
[0033] The support front plate 3 is provided with penetrating diversion holes 302 in an array, and the lower half of the support back plate 2 is provided with penetrating ...
Embodiment 2
[0044] refer to Figure 1-3 , the difference between this embodiment and the first embodiment is that the support column 1 is provided with a rotatable reinforcement arm 105 and a reinforcement arm 2 106. In this implementation, the support column 1 is located in the middle of both sides of the rod body receiving groove 103 and rotates respectively. Reinforcing arm 1 105 and reinforcing arm 2 106 are installed, reinforcing arm 1 105 is provided with butt plate 1051 at one end far away from the rotational connection, and reinforcing arm 2 106 is provided with U-shaped docking groove 1061 at the end far away from rotational connection, and the adjacent support column 1 The first reinforcement arm 105 is docked with the U-shaped docking groove 1061 of the second reinforcement arm 106 through the docking plate 1051 , and the butt joint is fixedly connected by bolts.
[0045] The first reinforcement arm 105 and the second reinforcement arm 106 of the adjacent support column 1 can b...
Embodiment 3
[0047] refer to figure 2 and 8 , The difference between this embodiment and Embodiment 1 and Embodiment 2 is that a filling layer is filled in the drainage gap. In this embodiment, a filling layer 5 is injected into the drainage gap, and the filling layer 5 includes a rough stone layer on the top. 501, the middle granular activated carbon layer 502 and the bottom fine granular activated carbon layer 503.
[0048] When the seepage of the side wall of the deep pit foundation passes through the filling layer, it flows from top to bottom under the action of gravity, and is filtered by the coarse stone layer 501, the medium-grain activated carbon layer 502, and the fine-grain activated carbon layer 503 in sequence, and finally flows through the drainage hole 204 to guide the flow. In tank 4, the filtered wall seepage water can be collected by a water pump for secondary use, and can be used as water for dust suppression and spraying on construction sites, which is energy-saving an...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More