|Table of Contents|

Analysis of Strengthening Effect of HVDM with SHVLPDM in Soft Soil Foundation(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2011年02期
Page:
79-83
Research Field:
Publishing date:
2011-06-20

Info

Title:
Analysis of Strengthening Effect of HVDM with SHVLPDM in Soft Soil Foundation
Author(s):
LI Jing-pei12 MA Yuan12 YANG Pei-fang3 RAO Ping-ping12
1. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China; 2. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 3. Wujiang City Investment and Devel
Keywords:
soft soil foundation foundation treatment high vacuum densification method shallow high vacuum layered preloading and densification method
PACS:
TU449
DOI:
-
Abstract:
Taking the project-foundation treatment with advanced road in Wujiang district, Jiangsu Province as an example, authors discussed the two updated skills of soft foundation treatment, i.e. high vacuum densification method(HVDM)as well as shallow high vacuum layered preloading and densification method(SHVLPDM). Based on theories of the two methods, authors analyzed the data of static cone penetration test measured on site correlatively to explain the advantage of SHVLPDM while dealing with soft foundation. The results indicate that the bearing capacities of soil foundation after treating are improved in different degrees by two methods, and the treatment effect by SHVLPDM would be better.

References:

[1] 彭 博,邰永明.高真空击密法在软地基处理中的应用[J].海岸工程,2008,27(3):77-80. PENG Bo,TAI Yong-ming.Application of HVDM in Soft Soil Foundation Treatment[J].Coastal Engineering,2008,27(3):77-80.
[2]吴连祥,邵锦周,宋雄兵.高真空击密法在软土路基加固中的应用[J].江苏建筑,2009(1):56-59. WU Lian-xiang,SHAO Jin-zhou,SONG Xiong-bing.Application of High Vacuum Compacting Method in Strengthening Soft Soil Roadbed[J].Jiangsu Construction,2009(1):56-59.
[3]武亚军,章长松,张孟喜.高真空击密法油罐地基处理应用研究[J].港工技术,2007(6):44-46. WU Ya-jun,ZHANG Chang-song,ZHANG Meng-xi.Study on Application of Ground Treatment for Oil Tank Foundation with High Vacuum Compact Method[J].Port Engineering Technology,2007(6):44-46.
[4]颜庆智,崔 亮,江立群.高真空击密法加固吹填土地基试验研究[J].建筑结构,2010,40(增2):605-608. YAN Qing-zhi,CUI Liang,JIANG Li-qun.In-situ Test Study on Hydraulic Fills Ground Reinforcement by High Vacuum Compaction Method[J].Building Structure,2010,40(S2):605-608.
[5]徐士龙,楼晓明.高真空击密法加固吹填粉煤灰地基的实例[J].粉煤灰,2004(6):19-21. XU Shi-long,LOU Xiao-ming.Practical Example of High Vacuum Compacting Method Consolidating Dredge-fill Fly Ash Foundation[J].Coal Ash China,2004(6):19-21.
[6]王松臣.高真空击密法地基处理方法的应用研究[D].西安:西安建筑科技大学,2009. WANG Song-chen.Applied Research of High Vac-uum Compacting Method in Foundation Treatment[D].Xi'an:Xi'an University of Architecture and Technology,2009.
[7]石 刚,支喜兰,谢永利,等.冲击压实和强夯加固地基效果分析[J].交通运输工程学报,2006,6(4):52-56. SHI Gang,ZHI Xi-lan,XIE Yong-li,et al.Effect Analy-sis of Percussive Compaction and Dynamic Compaction on Roadbed Reinforcement[J].Journal of Traffic and Transportation Engineering,2006,6(4):52-56.
[8]石 刚,王晋国,支喜兰,等.黄土地区公路工程地基承载力分区计算方法[J].交通运输工程学报,2005,5(4):48-52. SHI Gang,WANG Jin-guo,ZHI Xi-lan,et al.Calculation Method of Foundation Bearing Capacity Based on Division in Loess Area for Highway Engineering[J].Journal of Traffic and Transportation Engineering,2005,5(4):48-52.
[9]姜 蓉,李昌宁.软土地基CFG桩加固技术[J].交通运输工程学报,2004,4(3):4-7. JIANG Rong,LI Chang-ning.CFG Pile Strengthening Technology of Soft Ground[J].Journal of Traffic and Transportation Engineering,2004,4(3):4-7.
[10]仝炳炎,卫建军,袁广林,等.煤矸石地基承载力与变形的试验研究[J].西安科技大学学报,2009,29(6):718-721. TONG Bing-yan,WEI Jian-jun,YUAN Guang-lin,et al.Experiment on Using Coal Slack as Building Foundation [J].Journal of Xi'an University of Science and Technology,2009,29(6):718-721.
[11]胡新民.粉喷和浆喷水泥桩加固软土地基的力学特性[J].筑路机械与施工机械化,2010,27(6):42-44. HU Xin-min.Mechanical Characteristics of Soft Soil Foundation Reinforced with Powder-jetting and Grout- jetting Cement Piles[J].Road Machinery & Construction Mechanization,2010,27(6):42-44.
[12]王雪莲.塑料排水板加固处理软土地基的施工质量控制[J].筑路机械与施工机械化,2010,27(5):52-54,66. WANG Xue-lian.Quality Control for Construction of Soft Soil Foundation Strengthened with Plastic Drainage Bar[J].Road Machinery & Construction Mech-anization,2010,27(5):52-54,66.
[13]周文明,于建军,邵国强,等.真空-堆载联合预压地基加固技术[J].筑路机械与施工机械化,2008,25(6):38-40. ZHOU Wen-ming,YU Jian-jun,SHAO Guo-qiang,et al.Foundation Reinforcement with Vacuum-heaped Load Combining Pre-compression[J].Road Machinery & Construction Mechanization,2008,25(6):38-40.

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Last Update: 2011-06-20