Duplex passive side slope protection structure

Abstract

The invention discloses a duplex passive side slope protection structure. The structure comprises multiple bases (2) arranged on a side slope (1); steel columns (3) are hinged to the tops of the bases(2); multiple upwards-pulling anchor rods (4) corresponding to the steel columns (3) are arranged on the side slope (1) and located in the high positions of the bases (2); upwards-pulling anchor ropes (5) are fixedly connected between the upwards-pulling anchor rods (4) and the steel columns (3); side-pulling anchor rods (6) are arranged on the side slope (1) and located on the outer sides of thesteel columns (3) at the two extreme ends; side-pulling anchor ropes (7) are fixedly connected between the side-pulling anchor rods (6) and the steel columns (3); upper supporting ropes (8) and lowersupporting ropes (9) are fixedly arranged between every two adjacent steel columns (3); and gaps (18) at the height H are reserved between the lower supporting ropes (9) and the bottoms of the steelcolumns (3). The structure has the beneficial effects as follows: the structure is compact in structure, can intercept rolling stones actively or passively and is long in service life, and the intercepted rolling stones are convenient to clean.

Description

technical field [0001] The invention relates to the technical field of intercepting rolling stones on slopes, in particular to a compound passive slope protection structure. Background technique [0002] There are slopes on both sides or one side of roads built in mountainous areas. The stones on the slopes are exposed to the air for a long time. After the stones pass through the wind and sun, the rainforest or the vegetation dies, the stones are easy to fall, and the stones fall onto the road. After getting on, it will not only cause road congestion, but also smash the moving car or kill the people in the car, which is extremely unsafe. In order to solve this problem, people usually install slope protection devices on the slope. The slope protection devices include steel columns, bases, protective nets, anchor rods and anchor ropes. Steel columns are hinged on each base, and there are multiple anchor rods corresponding to the number of steel columns on the slope and above ...

AI Technical Summary

Problems solved by technology

However, some rolling stones are very slow and fall on the protective net along the slope of the edge; some rolling stones are fast and hit the protective net directly without touching the slope. This part of the rolling stone has a very large impact on the protective net. It is very easy to cause damage to the protective net, and a large number of falling rocks are intercepted on the protective net, but the carrying capacity of the protective net is limited, and the protective net is also easily damaged, so the service life of the protective net is extremely low

In addition, maintenance personnel have to carry away the falling rocks intercepted on the protective net, and clean up on the protective net during operation. Stones may fall at any time during cleaning, and the cleaning process is very dangerous.

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