CONNECTING DEVICE FOR STRIP-SHAPED REINFORCING MATERIAL OF METAL MESH TYPE REINFORCED EARTH RETAINING WALL

摘要

The present invention relates to a connecting device for connecting a strip-shaped reinforcing material to a longitudinal member forming a front wall in a reinforced earth retaining wall whose front wall is composed of a metal mesh or a steel grid frame. The present invention enables rapid connection without a complex processing process such as a process for perforating a separate bolt hole on the longitudinal member, avoids structural intensity reduction and stress concentration on the strip-shaped reinforcing material, and adequately adjusts the laying distance of upper and lower reinforcing materials according to the conditions of construction fields by allowing the combined position of the connecting member to simply move along the longitudinal member. For this, in the connection device (100), upper and lower plates (110, 120) are spaced apart as far as a predetermined distance, tip ends of the upper and lower plates are integrated. A space between the rear end parts of the upper and lower plates (110, 120) is open to form a C-shaped lateral cross section shape. A slit (130) vertically penetrates through the front side of the upper and lower plates (110, 120), wherein the slit is inserted into the longitudinal member (20). Anchor pin inserting holes (140), to which the tip end of a strip-shaped reinforcing material (60) is combined, are formed on the rear sides of the upper and lower plates (110, 120).;COPYRIGHT KIPO 2014