STRUCTURAL BODY AND METHOD FOR PREVENTING FROST HEAVING ON SLOPE SURFACE

摘要

PROBLEM TO BE SOLVED: To provide a structural body and a method for suppressing frost heaving on a slope surface, the structural body being installed readily and suppressing frost heaving for certain.;SOLUTION: A structural body for suppressing frost heaving on a slope surface is installed to cover a slope surface, and includes: a block having a honeycomb three-dimensional cell structural body with honeycomb cells formed by a plurality of long resin or fiber sheets laid out in parallel with each other in a width direction and connected repeatedly and partially in a zigzag manner at a prescribed interval, and then expanded in a direction orthogonal to the width direction, and a filler material filled in each cell; and a water permeable heat insulation layer disposed between the block and a slope surface behind the block.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT