High cutting slope anchor rope space framework supporting and retaining structure

Abstract

The invention discloses a high cutting slope anchor rope space framework supporting and retaining structure. The high cutting slope anchor rope space framework supporting and retaining structure comprises anti-sliding row piles formed by cast-in-place concrete and retaining walls cast on the anti-sliding row piles, wherein the anti-sliding row piles are transversely and longitudinally arranged in a staggered mode and connected to form a space framework structure; the anti-sliding row piles comprise inner anti-sliding piles, outer anti-sliding piles and cross beams arranged between the inner anti-sliding piles and the outer anti-sliding piles; longitudinal beams and the retaining walls are cast between the adjacent outer anti-sliding piles. The soil thrust bearing capacity is high, the large structural stiffness is achieved, the soil retaining effect is good, the cross dimension of the soil retaining structure can be reduced greatly, the cutting slope area is greatly reduced, and therefore the natural environment is protected, secondary disasters caused by slope cutting are avoided, the high cutting slope anchor rope space framework supporting and retaining structure is suitable for supporting and retaining high cutting slope road inner side slopes, the protection requirements of high and steep slopes with large soil side pressure can be met, and stability and safety of slope excavation are improved.

Description

technical field [0001] The invention relates to a side slope excavation disaster reduction technology, in particular to a space frame support structure of anchor cables for high cut slopes. Background technique [0002] In the process of building roads, mining projects and urban construction, a large number of cut slopes inevitably appear. If the slope is excavated improperly, or if the support is not timely after excavation, it will easily lead to deformation and damage of the high cut slope, or even evolve into a landslide, causing heavy property loss or casualties, and causing irreparable losses to the construction of the project. Advance support piles are a commonly used support structure for dangerous high-cut slopes. However, traditional advance support piles are rigid structures, but the structural rigidity is not high. The interaction between these factors leads to a large load on the support structure, and the support structure has a limited ability to bear the thr...

AI Technical Summary

Problems solved by technology

If the slope is excavated improperly, or if the support is not timely after excavation, it will easily lead to deformation and damage of the high cut slope, or even evolve into a landslide, causing heavy property loss or casualties, and causing irreparable losses to the project construction.

Advance support piles are a commonly used support structure for dangerous high-cut slopes. However, traditional advance support piles are rigid structures, but the structural rigidity is not high. interaction, which in turn leads to a large load on the support structure, and the support structure has a limited ability to bear the thrust of the soil, and it is difficult to meet the protection requirements of high and steep slopes with high soil lateral pressure

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