SIMPLE ALARM SYSTEM FOR REINFORCING SOIL WALL

摘要

PROBLEM TO BE SOLVED: To provide a simple alarm system for a reinforcing soil wall which gives an alarm by detecting a state change of a banking-reinforcing soil wall constructed to be a vertical or substantially vertical wall surface by laying a banking-reinforcing material such as a steel material or a geo-textile during banking so as to notify the surrounding of a danger or the necessity of detailed inspection and investigation.;SOLUTION: A simple alarm system for a reinforcing soil wall includes: a state change sensor 8 for sensing a state change of a banking-reinforcing soil wall 1; an alarm determination device for determining the necessity of giving an alarm from a state change value of the state change sensor 8; an alarm device 10 for giving an alarm according to the determination result of the alarm determination device; and a power supply device for the state change sensor 8, the alarm determination device and the alarm device 10. The banking-reinforcing soil wall 1 is constructed by laminating a plurality of wall surface materials 5 on a front face of banking 2, laying a plurality of band steels 3 in the banking 2, and connecting an end of each band steel 3 to a wall surface panel 5. The state change sensor 8 is installed in a back face section of the wall surface material 5 at the uppermost stage.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT