Experimental study on countermeasure against liquefaction-induced flotation of manhole using recycled materials packed in sandbags

作     者：Masaho Yoshida Masaru Tonoo Masakatsu Miyajima Masaru Kitaura 

作者机构：Fukui National College of TechnologyGeshiSabaeFukui 916-8507Japan Kanazawa UniversityKakuma-machiKanazawaIshikawa 920-1192Japan 

出 版 物：《Global Geology》 (世界地质（英文版）)

年 卷 期：2006年第9卷第2期

页      面：150-155页

学科分类：08[工学] 080104[工学-工程力学] 0815[工学-水利工程] 0801[工学-力学（可授工学、理学学位）] 

主　　题：可再生物质 沙袋 液化 摇动测试 

摘      要：The 2004 Niigata-ken Chuetsu earthquake in Japan caused serious damage to sewage facilities such as uplift of manholes and settlement of pavement above backfill soil for *** paper deals with shake table tests in a 1 g gravity field on application of recycled materials for ground improvement to mitigation of liquefaction-induced flotation of manhole during *** recycled materials used in tests were tire chips made of waste tires and crushed gravels made of waste reinforced concrete,and they were packed in *** the test results,it was confirmed that the recycled materials packed in sandbags could be treated as one of the countermeasures to restrain the flotation of manholes and settlement of ground surrounded by sandbags.