High-capacity anti-sliding system and construction method

Abstract

The invention discloses a high-capacity anti-sliding system and a construction method, aiming at changing a supporting and blocking mode that a traditional anti-sliding pile completely resists downward sliding force, directly reinforcing a sliding belt in a landslide, and automatically discharging underground water and downward seepage water in the landslide, so that the stability of the landslideis greatly improved, the concrete consumption is greatly reduced, and the engineering cost is reduced. The high-capacity anti-sliding system comprises anti-sliding bodies which are longitudinally andtransversely arranged in rows at intervals, the anti-sliding bodies are constructed by virtue of construction chambers, the construction chambers are located on sliding belts or located in sliding bodies adjacent to the sliding belts, and all the anti-sliding bodies penetrate through the sliding belts from the sliding bodies to enter a sliding bed. Water collecting cavities are formed in construction cavities or the anti-sliding bodies, the construction cavities and the water collecting cavities communicate with a construction channel vertically extending to the ground, three-dimensional drainage systems communicating with the construction channel and the water collecting cavities are built in the sliding bodies, and underground water and downward seepage water in the sliding bodies are collected and drained out of the ground.

Description

technical field [0001] The invention relates to landslide control engineering, in particular to a large-capacity anti-slip system and a construction method. Background technique [0002] The landslide structure is generally composed of the upper sliding body, the lower sliding bed and the sliding zone in the middle. The interface between the landslide and the sliding bed is called the sliding surface, and the broken zone near the sliding surface is called the sliding zone. In landslide engineering, mainly because the sliding zone is affected by rainwater infiltration or groundwater, the mechanical index is reduced and cannot resist the sliding thrust of the sliding body, causing the landslide phenomenon. The traditional landslide control measures are to arrange 3 to 5 rows of large anti-slide piles on the landslide body to resist the thrust of the landslide. Since the anti-slide piles need to be manually dug to a depth of more than ten meters or even tens of meters, in some ...

AI Technical Summary

Problems solved by technology

However, the anti-slide pile still adopts the support mode that completely resists the sliding force, which requires manual digging of holes more than ten meters or even tens of meters deep, and the amount of concrete is large

In the high-cold and high-altitude areas such as the Sichuan-Tibet line, the construction conditions of high and steep slopes are very poor, and are restricted by geological and climatic conditions. The problems of high cost and manual cross-hole work are large and unsafe

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