Elastic assembly type comprehensive pipe gallery pipe joint seam construction method: Fid-Bau Portal

Elastic assembly type comprehensive pipe gallery pipe joint seam construction method

TAN JIE / YU ZHOU / XUE SHANGLING / ZHU YONG / HUANG TINGKAI / LIAN YONGQING / SUN HAOWEN / LIU HONGCHEN

The invention discloses an elastic assembly type comprehensive pipe gallery pipe joint seam construction method which comprises the following construction steps: S1, when a pipe gallery pipe joint is prefabricated, forming a preformed groove in a corresponding position on an opposite surface of a pipe joint socket joint of the prefabricated pipe gallery pipe joint; s2, the elastic water stop component is machined; s3, the elastic water stop component with the proper length is cut out; s4, after a section of prefabricated pipe gallery pipe joint is assembled, the elastic water stop component and the reserved groove are aligned and fixed; s5, after the prefabricated pipe gallery pipe joint is aligned with the assembled pipe gallery, the elastic water stop component is tightly attached to the surface of a pipe joint bell and spigot through longitudinal extrusion; and S6, waterproof treatment is conducted on the joint overlapping face of the two prefabricated pipe gallery pipe joints. According to the construction method, splicing construction can be efficiently completed on site through the pipe joint socket and the elastic water stop component. Reverse pressure is provided through the elastic steel plate clamp, the requirements for product machining and construction precision are lowered, and the comprehensive efficiency is improved.

本发明公开了一种弹性装配式综合管廊管节接缝施工方法，包括以下施工步骤：S1：预制管廊管节时，在预制管廊管节的管节承插接口处的相对面上的对应位置形成预留槽；S2：加工弹性止水构件；S3：截取合适长度的弹性止水构件；S4：装配好一段预制管廊管节后，将弹性止水构件与预留槽对位，并做好固定；S5：当预制管廊管节与已装配管廊对齐位置后，通过纵向挤压使弹性止水构件与管节承插口表面紧密贴合；S6：两个预制管廊管节接头叠合面防水处理。该施工方法通过管节承插接口和弹性止水构件，现场可高效率完成拼装施工。通过弹性钢板夹提供反向压力，也降低了产品加工、施工精度的要求，提高了综合效率。

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