Construction method of interlocking piles

Abstract

The invention provides a construction method of interlocking piles. The construction method comprises the following steps that firstly, plain piles are cast on a construction site; secondly, interlocking grooves are cut in the plain piles, then reinforced piles which are in interlocking with the plain piles are cast, interlocking parts are formed on the portions, corresponding to the interlocking grooves, of the reinforced piles; and waterstop ducts are reserved in the interlocking parts; and thirdly, after a main body of the whole interlocking pile is initially set, the waterstop ducts are filled with waterstop filler. According to the construction method of the interlocking piles, when the plain piles adjacent to the reinforced piles are cut during drilling for the reinforced piles, the mechanical disturbance to the plain piles can be reduced, and the probability that the plain piles are cracked is decreased. Furthermore, the interlocking parts can be reinforced, the quality of the interlocking parts is improved, and water seepage and leakage accidents are prevented.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a construction method of an occlusal pile. Background technique [0002] The occlusal pile is a foundation pit enclosure structure in which the piles are interlocked with each other. The piles are arranged in a staggered arrangement of one unreinforced plain concrete pile (plain pile) and one reinforced concrete pile (mean pile), and there is an overlapping concrete part between the plain pile and the adjacent meat pile, that is, the occlusal part. [0003] The plain piles and meat piles are both constructed with a mud retaining rotary excavator. After the construction of the plain piles, the concrete in the preset occlusal area is cut off, and then the adjacent meat piles are constructed, so as to realize the occlusion of the plain piles and the meat piles. During construction, the construction of the adjacent non-pile piles is completed before the initial setting of the pl...

AI Technical Summary

Problems solved by technology

[0004] At present, occlusal piles are already a common form of foundation pit maintenance in engineering. However, due to the high complexity of underground engineering and the limitation of construction technology, after concrete is poured into piles, poor quality of concrete occlusal parts between plain piles and piles is prone to occur. and other problems, resulting in water leakage and other accidents

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