Umbrella-ladder-shaped landslide prevention and control structure and construction method thereof

Abstract

The invention relates to the field of landslide prevention and control, and particularly relates to an umbrella-ladder-shaped landslide prevention and control structure and a construction method thereof. The umbrella-ladder-shaped landslide prevention and control structure is composed of an umbrella-shaped climbing ladder, anchor cables, a high polymer foundation treatment part, a catch drain, drainage ditches, a catch drain and a gap bridge., wherein the anchor cables are arranged at the top of an external arc-shaped main ladder and connected with the external arc-shaped main ladder, and thestability of the overall structure is enhanced; the catch drain is arranged on the outer side of the external arc-shaped main ladder; the drainage ditches are arranged on the inner side of the external arc-shaped main ladder, the two sides of a middle longitudinal ladder and the upper portion of a branch aisle; the drainage ditches on the two sides of the middle longitudinal ladder communicate with each other; the catch drain is arranged at the bottom of a landslide; the drainage ditches and the catch drain finally extend into the catch drain at the bottom of the landslide, a system with a through water flow path is formed, and the water dispersing capacity under the rainfall condition is enhanced; and the gap bridge is arranged on the catch drain, and personnel can walk conveniently. According to the umbrella-ladder-shaped landslide prevention and control structure and the construction method thereof, a channel for allowing disaster relief personnel to walk is provided, and timely disaster relief work of landslide occurrence is better facilitated.

Description

technical field [0001] The invention relates to the field of landslide prevention and control, and more particularly relates to an umbrella ladder-shaped landslide prevention structure and a construction method thereof. Background technique [0002] As a common geological disaster, landslides, especially in the rainy season, will cause great harm to the safety of people's lives and property. The common landslide control and disposal methods mainly include clearing landslides, constructing drainage works, reducing weight and back pressure, and supporting Engineering, etc., but each method has its own shortcomings, and none of these disposal methods provide a passage for disaster relief personnel to walk. During disaster disposal, disaster relief personnel are inconvenient to walk and have walking safety risks. Disaster relief efficiency low. [0003] At present, in terms of innovative research on landslide disposal, a landslide emergency prevention and control technology tre...

AI Technical Summary

Problems solved by technology

[0002] As a common geological disaster, landslides, especially in the rainy season, will cause great harm to the safety of people's lives and property. The common landslide control and disposal methods mainly include clearing landslides, constructing drainage works, reducing weight and back pressure, and supporting Engineering, etc., but each method has its own shortcomings, and none of these disposal methods provide a passage for disaster relief personnel to walk. During disaster disposal, disaster relief personnel are inconvenient to walk and have walking safety risks. Disaster relief efficiency low

[0003] At present, in terms of innovative research on landslide disposal, a landslide emergency prevention and control technology treatment method (201811363479.X) uses liquid nitrogen to freeze the potential landslide mass to strengthen the landslide mass, but this method requires continuous input of liquid nitrogen to maintain low temperature. Relatively inconvenient, the cost is relatively high, and personnel and equipment continue to stay around the landslide, posing safety hazards

Images