Semi-assembly type retaining wall of soil filling slope and construction method for semi-assembly type retaining wall

Abstract

The invention relates to the technical field of retaining walls of soil filling slopes, and discloses a semi-assembly type retaining wall of a soil filling slope. The semi-assembly type retaining wall of the soil filling slope comprises a plurality of reinforced concrete piles, pile top tie beams and upright columns, wherein the pile top tie beams are arranged at the upper ends of the reinforced concrete piles; intercolumnar tie beams are arranged in the middles of the upright columns; an intercolumnar gap is formed between each two adjacent upright columns; a balancing beam is arranged on the back side of each upright column; an inter-beam gap is formed between each two adjacent balancing beams; a retaining vertical plate is inserted in each intercolumnar gap; and a balancing flat plate is paved in each inter-beam gap. The retaining wall is provided with the reinforced concrete piles, and is well-adapted to geological conditions; balancing beam and slab structures are arranged on the back sides of the upright columns, so that the stress of the whole retaining wall is reasonable, the construction cost for the retaining wall is saved, and the applicable height of the retaining wall is increased; and moreover, the retaining wall has a semi-assembly structure, the curing period of pouring baffles is avoided, the construction speed is increased, and anchor cables are not required in the retaining wall, so that potential safety hazards caused by the reason that the anchor cables are easy to corrode and poor in durability are avoided.

Description

technical field [0001] The invention relates to the technical field of retaining walls for filling slopes, in particular to a semi-fabricated retaining wall for filling slopes and a construction method thereof. Background technique [0002] At present, the retaining walls of filled slopes mainly adopt gravity retaining walls, cantilever retaining walls, buttress retaining walls, pile-slab retaining walls, and anchor-drawn pile-slab retaining walls. [0003] The gravity retaining wall has a simple structure and low material price, but its applicable height is limited, generally less than 7m, and it has high requirements on the bearing capacity of the foundation, and the masonry volume is large, and it is greatly dependent on the origin of the material. [0004] The force of the cantilever retaining wall and buttress retaining wall is relatively reasonable, and the applicable height of the retaining wall is higher than that of the gravity retaining wall, but it is not suitable...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a semi-fabricated retaining wall for filling slopes, aiming to solve the problem of poor adaptability to geological conditions, potential safety hazards, unreasonable force, and applicable heights of retaining walls for filling slopes in the prior art. Constrained and costly issues

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