中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2007, Vol. 26 ›› Issue (4): 101-106.

• • 上一篇    下一篇

台阶式格栅加筋挡墙现场试验研究

蒲春平1,汪承志2,3,周世良2   

  1. 1.广东省路桥建设发展有限公司,广东 广州 510635;2.重庆交通大学河海学院,重庆 400074; 3.大连理工大学土木水利学院岩土工程研究所,辽宁 大连 116024
  • 收稿日期:2006-05-16 修回日期:2006-05-29 出版日期:2007-08-15 发布日期:2015-05-18
  • 作者简介:蒲春平,(1973—),男,四川南充人,路桥工程师,从事高速公路建设管理与技术工作.E—mail:wchzhi@126.com.
  • 基金资助:
    广东省交通厅科技项目(2003—18)资助

Study on Stepped Geogrid Reinforced Soil Retaining Wall in Site-testing

PU Chun-ping1,WANG Cheng-zhi2,3,ZHOU Shi-1iang2   

  1. 1.Guangdong Road& Bridge Construction Development Co.Ltd,Guangdong Guangzhou 5 10635,China; 2.School of River& Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China;3.Institute of Geotechtdcal Enginering,School of Civil Engineering&Water Conservancy,Dalian University of Technology,Liaoning Dalian 116024,China
  • Received:2006-05-16 Revised:2006-05-29 Online:2007-08-15 Published:2015-05-18

摘要: 对广东省河龙(河源至龙川)高速公路K29+307一K29+353段路基挡墙处的分级直立式格栅加筋挡墙进行了 现场试验测试分析,分别测试了挡墙从施工到正常使用期间加筋墙的加筋体内筋带拉力、土压力分布、墙面变形以 及地基应力等,对测试结果进行了分析研究,探讨了相关的分布规律以及影响因素,并得出了一些新的认识和见解.

关键词: 上工格栅加筋挡土墙, 现场试验, 筋带拉力, 墙面变形

Abstract: The prototype measure was engaged for the stepped geogrid reinforced soil retaining wall in He-Long Highway road· bed wall section K29+307 to section K29+353 in Guangdong Province.The distribution of the reinforcement tie tensions. the lateral earth pressure distribution and it's changes with the thickness of the earthfill.the deformation of wall SUrface and the vertical base pressure were measured and analyzed.At same time,their influent factors and the change features were dis· cussed.Then,some new views and useful conclusions are given.

Key words: geogrld reinforced soil retaining wall, prototype measurement, reinfomement tie tension, wall-face displacement

中图分类号: