Anchor pipe skeleton and its support method

Abstract

The invention discloses an anchor pipe timber support and a timbering method. The timbering method includes the following steps: (a1) fixing the place on a slope for an anchor pipe timber support and setting aside a place for a construction platform through temporary brushing and filling; and (a2) constructing an anchor pipe timber support on the construction platform, including: (a21) boring a plurality rows of holes on the strong-strength layers with good stability in different angles on the construction platform, (a22) placing reinforcement ribs in the plurality rows of holes, (a23) injecting slurry in the plurality rows of holes in which the reinforcement ribs are placed to form a plurality rows of steel tube piles, and (a24) building a top beam for the timber support at the top parts of the plurality rows of steel tube piles and prearranging anchorage cable holes. The main body of the anchor pipe timber support can be constructed mechanically; the construction is quick, safe and reliable and cannot cause big damage to the environment; the construction plant is small and after the project is finished, the ecology can be recovered. In addition, the whole body of the anchor pipe timber support bears stress, so the anchor pipe timber support is more reasonable in stress strain and is more reliable.

Description

technical field [0001] The invention relates to a slope reinforcement method and device, in particular to an anchor pipe frame and a method for supporting the slope. Background technique [0002] In the engineering field, we often encounter problems such as slope soil weakness or slippage, and it is necessary to reinforce the weak soil mass of the slope in order to make the slope stable for a long time. Common methods for strengthening slope soil include tree root pile method, anchoring method, chip stacking method and so on. At present, tree root piles are often formed by filling stones and pouring concrete. The construction speed is slow, the strength of the pile body is low, the hydraulic performance of the soil cannot be improved, and the reinforcement effect is poor. The anchoring method has the disadvantages of difficult construction, complex equipment, high engineering cost, and failure to improve the hydraulic properties of the soil. The flake stacking method is a ...

AI Technical Summary

Problems solved by technology

None of the above methods can improve the physical and mechanical properties and hydraulic properties of the soil at the same time, and the reinforcement effect has certain limitations.

Images