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土工格栅在道路拓宽改造工程中的应用 被引量:5

The Application of Geotechnical Grating to Road Widening Construction
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摘要 结合天津市外环线拓宽改造工程实例 ,较详细介绍了土工格栅的优特点、加固机理以及在旧路拓宽改造工程中应用时的施工工序。 Combined with engineering examples of Tianjing outer ring road,the paper introduced the characteristics,advantage and strengthening principal of geotechnical grating,also including procedure,quality control in widening construction etc.
作者 孙向前
出处 《山西交通科技》 2000年第2期20-21,25,共3页 Shanxi Science & Technology of Transportation
关键词 土工格栅 加固机理 施工工序 道路拓宽 改造 widening engineering geotechnical grating strengthening principal construction
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同被引文献27

  • 1徐进,刘建锋,高春玉,贾成功.新型粗粒土直剪试验机研制[J].四川大学学报(工程科学版),2008,40(4):12-16. 被引量:13
  • 2刘柱,潘发安,朱湘,葛折圣.土工格栅与土工格室加筋机理比较[J].合肥工业大学学报(自然科学版),2004,27(5):567-569. 被引量:8
  • 3何兆益,周虎.高等级公路软土地基容许工后不均匀沉降指标研究[J].重庆交通学院学报,1996,15(1):48-54. 被引量:11
  • 4Han J, Akins K. Case studies of geogrid-reinforced and pile-supported earth structures on weak foundation soils[A]. In.. Proceedings of International Deep Foundation Congress, Geotechnical Special Publication No. 116--Deep Foundations 2002[C]. Odando: ASCE,2002. 668 - 679.
  • 5Allersma H G B, Ravenswaay L, Vos.E. Investigation of road widening on soft soils using a small geotechnical centrifuge[A]. In:Transportation Research Record No. 1 462[C]. Washington, D.C.:National Academic Press, 1994. 47 - 53.
  • 6Van Meurs A N G, Van Den Berg A, Venmans A A M. Embankment widening with the GAP-method[A]. In.. Geotechnical Engineering for Transportation Infrastructure[C]. Rotterdam:A. A. Balkema, 1999. 1 133-1138.
  • 7Itasca Consulting Group, Inc.. FLAC^2D, Fast Lagrangian analysis of continua(Version 5.00), user's manual[R]. Minnesota, USA:Itasca Consulting Group, Inc., 2002.
  • 8LIU H B,WANG X,SONG E X. Long-term behavior of GRS retaining walls with marginal backfill soils [ J ]. Geotextiles and Geomembranes, 2009,27 ( 4 ) : 295 - 307.
  • 9YETIMOGLU T,WU J T H,SAGLAMER A. Bearing capacity of rectangular footings on geogrid-reinforcedsand[ J]. Journal of Geotechnical Engineering, 1994, 120 ( 12 ) :2083 - 2099.
  • 10LIU H B. Long-term lateral displacement of geosynthet- ic-reinforced soil segmental retaining walls [ J ]. Geotex- tiles and Geomembranes, 2012 ( 32 ) : 18 - 27.

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