Research on the flood damage treatment technique at Shandong section of
Chongqing of national trunk highway No．319

Journal of Chongqing Jiaotong University(Natural Science) ›› 2005, Vol. 24 ›› Issue (2): 66-72.

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Research on the flood damage treatment technique at Shandong section of Chongqing of national trunk highway No．319

WANG Qing-zhen¹， XU Ren-an¹， LING Jian-mmg²

1．chongqing Highway Bureau，cho-sqms 400067，China)2．Tongji University，Sl1arlgIlai 20OO92，China

Received:2004-06-08 Online:2005-04-15 Published:2015-05-18

国道319重庆山洞段公路水毁处治研究

王庆珍¹，许仁安¹，凌建明²

1．重庆市公路局，重庆400067；2．同济大学，上海20009

作者简介:王庆珍(1976一)，女，重庆市人，工程师，从事公路建管工作

Abstract

Abstract: Based on the flood danlage treatment e eerirIg pIoject at Shandong secdon of Chongqing of national trunk highway No．319，this paper studied diferent treatment techniques of new-old balt conjunction，observed and arlaly8ed their subsidence，soil pressure and horizontal movement，and compared their efect，in order to pI technical help for such pIDjec

Key words: flood damage treatn~nt teclmiqu el new-old[~lsement, observation

摘要： 通过国道319水毁路段的治理工程，研究回填新路基与原有老路基结合隐患的不同处治技术，并通过后期路基沉降、支挡结构背后土压力、水平位移的监测数据分析，比较不同处治技术的效果，为类似工程提供技术经验．

关键词: 水毁处治, 新老路基结合部隐患, 监测分析

CLC Number:

U416．1⁺6

WANG Qing-zhen， XU Ren-an， LING Jian-mmg. Research on the flood damage treatment technique at Shandong section of Chongqing of national trunk highway No．319[J]. Journal of Chongqing Jiaotong University(Natural Science), 2005, 24(2): 66-72.

王庆珍，许仁安，凌建明. 国道319重庆山洞段公路水毁处治研究[J]. 重庆交通大学学报（自然科学版）, 2005, 24(2): 66-72.

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Research on the flood damage treatment technique at Shandong section of Chongqing of national trunk highway No．319

国道319重庆山洞段公路水毁处治研究

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