Self-resetting steel sheet pile capable of completing splicing at corners alone

Abstract

The invention discloses a self-resetting steel sheet pile capable of completing splicing at corners alone. The self-resetting steel sheet pile capable of completing splicing at the corners alone comprises a steel sheet pile main board, a u-shaped sliding block and a steel spring, a groove is formed in the front wall of the steel sheet pile main board; a tenon is arranged on one side wall of the steel sheet pile main board, a first clamping slot and a second clamping slot are separately formed in p the other side wall and one side of the rear wall of the steel sheet pile main board, and the tenon is matched with the first clamping slot and the second clamping slot; the width of the u-shaped sliding block is matched with the width of the groove, the rear wall of the u-shaped sliding block isof a u-shaped structure, and the thickness of the u-shaped sliding block gradually decreases from two sides to the middle; and the bottom of the groove of the steel sheet pile main board and the middle of the rear wall of the u-shaped sliding block are connected by a plurality of steel springs, and the u-shaped sliding block can slide in the axial direction of the steel spring in the groove. Thesplicing of the horizontal direction, the longitudinal direction and the corners is completed by the tenon and the first clamping slot and second clamping slot on one side, and a formed enclosure structure has high sealing performance and is not prone to being subjected to water seepage and the like.

Description

technical field [0001] The invention relates to the anti-overturning technical field of steel sheet piles in foundation pits, in particular to a self-resetting steel sheet pile that can independently complete splicing at corners. Background technique [0002] With the rapid development of my country's economy, urban construction is developing rapidly. In order to solve the housing and traffic problems brought about by urbanization, urban high-rise buildings continue to emerge, and underground transportation networks extending in all directions have also appeared in the planning blueprints of major cities. . Whether it is a high-rise building or an underground transportation system, an important issue will be involved in the construction process, that is, the foundation pit. With more and more underground projects, engineering geological conditions and surrounding environment are becoming more and more complex, and problems are constantly emerging. Large and small accidents ...

AI Technical Summary

Problems solved by technology

However, the amount of steel sheet piles at corners is usually less, which has a certain impact on the sorting and transportation of steel sheet piles before and after construction.

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