High-fill side slope assembly type slope protection device and construction method thereof

Abstract

The invention discloses a high-fill side slope assembly type slope protection device and a construction method thereof. The slope protection device is composed of corrugated steel anti-slide piles, corrugated steel breast boards, anchor cables and anti-slide pile-breast board connectors. The corrugated steel anti-slide piles and the corrugated steel breast boards are spliced through the anti-slidepile-breast board connectors, and therefore the corrugated steel anti-slide piles and the corrugated steel breast boards form a whole and jointly resist soil filling pressure loads. The anchor cablespenetrate through the corrugated steel anti-slide piles to be anchored to bed rock, the anti-slide piles are prevented from deforming and toppling over under the load effect of soil filling, and theside slope reinforcing effect is achieved. By means of the device, the problems that existing concrete anti-slide piles and breast boards are large in construction risk, long in period and low in mechanization degree can be effectively solved.

Description

technical field [0001] The invention relates to the field of slope stabilization and reinforcement, in particular to an assembled slope protection device for a high fill slope and a construction method thereof. Background technique [0002] Because there are many mountainous areas in the southwestern region, the government put forward the slogan of towns going up the mountains. It is often necessary to turn the hillside into flat land by filling soil on the uphill for building facilities such as houses or airports. The stability of filled slopes often requires the use of large-diameter anti-slide piles and anchor cables for slope reinforcement. At present, anti-slide piles are often built by manually digging holes and concrete upside-down support, and concrete or wooden retaining boards are installed between the anti-slide piles. However, this method has problems such as high risk, long construction period, and low degree of mechanization. For example, in the process of co...

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Problems solved by technology

However, this method has problems such as high risk, long construction period, and low degree of mechanization. For example, in the process of concrete upside-down construction, the quality of the upside-down concrete is difficult to guarantee and requires maintenance, resulting in high risk and long construction period; Soil slabs are perishable and have low strength, and concrete slabs are heavy and difficult to install

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