Method for preventing long empty pile part of prestressed pipe pile from falling

Abstract

The invention discloses a method for preventing a long empty pile part of a prestressed pipe pile from falling, comprising the following specific steps that: step 1, a technical person in charge of aproject makes a special anti-falling construction scheme of the long empty pile part of the prestressed pipe pile and makes a targeted emergency plan, and technical disclosure work is carried out fora construction responsible person and a construction team leader before construction; step 2, the technical person in charge of the project calibrates construction data and checks a long empty pile ofthe prestressed pipe pile and other building material components transported to a construction site; and step 3, site pretreatment is conducted after lofting of the construction site, a small road roller is used for rolling compaction, the pile position is accurately positioned, and a record is made. The method for preventing the long empty pile part of the prestressed pipe pile from falling is remarkable in anti-falling effect, the construction method is simple, the overall strength is high, the stability is good and the method is suitable for being widely popularized and used, and the construction period is shortened.

Description

technical field [0001] The invention belongs to the technical field of anti-falling in building construction, and in particular relates to a method for anti-falling of prestressed pipe piles with long hollow piles. Background technique [0002] Prestressed pipe piles have high bearing capacity, industrial production, convenient transportation, no noise and no pollution during on-site construction, and are widely used in the southeast coastal areas of my country. In communication construction, prefabricated prestressed pipe piles and long empty piles are often used for on-site installation to shorten the construction period. However, during the installation process, safety ropes are often used, and the joints are easy to loosen and fall off, which cannot fully protect the construction personnel from falling. And can not prevent the prestressed pipe pile long empty pile foundation from loosening and falling. Contents of the invention [0003] The purpose of the present inve...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for preventing falling of prestressed pipe piles and hollow piles, so as to solve the problem in the above-mentioned background technology that safety ropes are often passed during the installation process, and the joints are easy to loosen and fall off, which cannot fully protect the construction personnel. Provide anti-fall protection, and cannot prevent the problem of loosening and falling of the foundation of prestressed pipe piles and long empty piles