soft ground subsidence prevention cushion mat sewage pipe support structure

摘要

The sewage pipe for being related to the mellow soil subsidence prevention cushion mat sewage pipe support construction of subject innovation and being especially a underground in water and being buried in mellow soil, a cushion is installed between the surface for the specific and husky carpet compacting for installing level land teopa dates basis, it is used for Zhi Chishui and sewage pipe, cushion is avoided to be bent or distort, place mat, which is packed into Daebong in bag, is installed in both ends to penetrate connection, the support pile Daebong more levels supported to realize ground are connected to by providing a cushion mat, water and sewage pipe bearing capacity lose sinking and collapse due to mellow soil bending or are characterized in that after being damaged, it prevents fool. ;Thus, design is in sewage pipe, weak soil under its burial ground, concrete simultaneously makes the date bases teopa dirty for Zhi Chishui, and the sewage pipe provided between ground compacting sand installs a horizontal plane with a rectangular shape and arrives end part parallel to the fastening hole formed by the cushion mat with polyethylene with the direction of sewage pipe; Daebong support connections, with it by a predetermined length on the fastening hole both sides formed on the both ends of cushion mat, insertion is prominent to prevent cushion mat luggage from curving or distorting; The inside of connection is respectively disposed between the protrusion of the protrusion screw rod of support Daebong certain length and a screw rod, the protrusion of its screw rod from fastening hole and lock hole are symmetrically formed at a predetermined length, it is prominent when it supports connection Daebong supports from fastening hole, it is connected to the cushion mat and horizontal line of the support of support ring support pile, each is in outer peripheral surface for supporting to be formed on Daebong; It is configured including feature one