GROUND IMPROVING METHOD RUNNING PARALLEL GROUND SOLIDIFICATION AND EXCAVATION REPLACEMENT

摘要

PURPOSE: A ground improvement method capable of simultaneously performing ground solidification and excavation replacement is provided to minimize the amount of hardener and to improve the ground without an excavation work. CONSTITUTION: A ground improvement method capable of simultaneously performing ground solidification and excavation replacement is as follows. Walls(2) are installed by injecting hardener into the soft ground(1) at uniform intervals. The soft ground between the installed walls is excavated. The excavated space is filled with filler(3), and a foundation for an upper structure(4) is installed.