Rectangular anti-sliding pile mechanical and fast hole forming construction method

Abstract

The invention discloses a rectangular anti-sliding pile mechanical and fast hole forming construction method. The method includes the following steps that 1, industry data are prepared; 2, a construction site is prepared; 3, ground leveling is performed; 4, staking out in survey is performed; 5, locking notch construction is performed; 6, hole drilling is performed, specifically, 6.1, a drilling machine is put in place, and 6.2, drilling construction is performed; 7, hole checking is performed after pile forming is finished; 8, making and lifting of a steel reinforcement cage are performed, specifically, 8.1, the steel reinforcement cage is made, and 8.2, the steel reinforcement cage is lifted; and 9, concrete pouring is performed. Drilling machine or manual hole digging construction is replaced by hole forming construction of a trenching machine; and through a trenching machine hole forming rectangular anti-sliding pile construction method, the requirements of shortening the construction period are met, the project cost is reduced, and the construction safety is guaranteed. A research group implements a trenching machine hole forming rectangular anti-sliding pile construction process, that is, a novel technology of combining the trenching machine and a long-arm breaking hammer for anti-sliding pile construction is adopted, and the novel technology has the advantages of being high in applicability, fast, efficient and safe in construction and the like.

Description

technical field [0001] The invention belongs to the technical field of support and protection engineering construction, and in particular relates to a mechanical rapid hole-forming construction method of a rectangular anti-slide pile. Background technique [0002] Rectangular anti-slide piles are a commonly used support method in the process of support construction. Most of the sites use manual digging and simultaneous construction of retaining walls to form holes. be effectively guaranteed. [0003] At present, the construction technology of rectangular anti-slide piles adopts manual digging operation, and the construction technology of manual digging piles is as follows: [0004] Set out the pile position and elevation→Locking construction→Excavate the earthwork of the first pile hole→Put additional reinforcement in the retaining wall formwork→Pour the first section of retaining wall concrete→Check the axis of the pile position (center)→Establish the vertical transport fr...

AI Technical Summary

Problems solved by technology

[0005] If manual digging piles are used in the process of digging holes, the labor intensity is high, the construction speed of single piles is slow, the pile-forming period is long, and the safety is poor; safety accidents are likely to occur when there is a lack of oxygen or underground toxic gases during the construction process. Poor safety performance, unable to guarantee life safety

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