A ladder-type channel uneven settlement prevention device using recycled plastic

摘要

The present invention relates to a design for providing a ladder-type supporting member at the lower part of a pipeline so as to prevent seams from being disconnected due to subsidence due to subsidence in a sewer pipe, a telecommunication pipe, and tube cracks, The engaging portions 111 and 112 to which the bolts 130 are fixed and the base 110 having the predetermined inclined surface 114 inward are connected to each other at a predetermined interval A supporting member 100 having a concave portion 113 formed on an upper surface of a portion to which the connection unit 120 is connected; The recessed portion 113 of the receiving member 100 is formed of the wedge 200 having the width of the recessed portion 113 and the inner surface having the curved surface 210 corresponding to the outer peripheral surface of the tube, It is possible not only to shorten the work time due to the construction because the pipes and pipes can be maintained horizontally, but also to reduce the loss of the labor force, and even if the settlement phenomenon occurs due to the weakening of the ground, It is a very useful tool to prevent seam separation and tube cracks.