STEEL PIPE PILE TYPE SEDIMENT COLLAPSE PREVENTION FACILITY AND CONSTRUCTION METHOD OF STEEL PIPE PILE TYPE SEDIMENT COLLAPSE PREVENTION FACILITY

摘要

PROBLEM TO BE SOLVED: To provide a sediment collapse prevention facility using steel pipe pile (pipe anchor) and method for constructing it, that can be constructed at an appropriate cost as a countermeasure against landslides on slopes.;SOLUTION: A pipe anchor type sediment collapse prevention facility for preventing sediment collapse on the slope, comprising a pipe anchor 2 buried in the ground across a stable layer B and an unstable layer A, and an installation hole h extending from the pipe anchor 2 to the surface of the earth.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2018,JPO&INPIT