CONSTRUCTION METHOD OF UNDERGROUND CONTINUOUS WALL FORMED OF POLYMER GEL

摘要

PROBLEM TO BE SOLVED: To provide a construction method of an underground continuous wall formed of polymer gel allowing the construction of an underground continuous wall formed of only the polymer gel without causing the collapse of a hole wall regardless of a ground state. SOLUTION: A plurality of polymer cylindrical bodies 2A, 2B with ground soil replaced with polymer gel are sequentially constructed while partially overlapping with each other. After constructing the polymer cylindrical body 2A constructed first, a partition plate 4 for partitioning the polymer cylindrical body 2A from the polymer cylindrical body 2B constructed after the polymer cylindrical body 2A is erected at the polymer cylindrical body 2A. The polymer cylindrical body 2B is then constructed using the partition plate 4 as a guide. The partition plate 4 is pulled up by a crane. COPYRIGHT: (C)2007,JPO&INPIT