REINFORCEMENT CONSTRUCTION AND QUALITY CONTROL METHOD FOR EARTH STRUCTURE USING INJECTION TYPE NATURAL GROUND REINFORCEMENT MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a reinforcement construction and quality control method for an earth structure using an injection type natural ground reinforcement material, which prevents an important structure such as an adjacent rail track from being affected by ground deformation caused during construction due to the upheaval or depression and settlement of the natural ground.;SOLUTION: In a reinforcement construction and quality control method for an earth structure using an injection type natural ground reinforcement material, reinforcement is performed while deformation caused during construction due to the upheaval or depression and settlement of natural ground is suppressed to the utmost, when an earth structure such as fill and an earth retaining wall, adjacent to a rail track, a road, a house and the like, is reinforced with the injection type natural ground reinforcement material. A drilled hole diameter is set smaller.;COPYRIGHT: (C)2016,JPO&INPIT