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特殊土质条件下的强夯施工
引用本文:于素健,张明义,刘辉.特殊土质条件下的强夯施工[J].工程勘察,2009(8):29-32.
作者姓名:于素健  张明义  刘辉
作者单位:青岛理工大学;
摘    要:结合具体的工程实例,对强夯法在特殊土质和特殊环境条件下的应用进行研究。提出了在厚度差别大且碎石含量多、周围房屋距离近的杂填土地基上强夯施工以及在粉煤灰回填土地基上设置排水沟后进行低能量强夯的施工工艺。建议了相应的工艺参数,包括砂石混合土回填分层分区、排水沟设置、夯点布置、夯击能量等,并给出了处理后地基的承载力等设计指标参考值。

关 键 词:强夯法  工艺参数  夯击能量  粉煤灰  杂填土

Construction of dynamic consolidation under special soil conditions
Yu Sujian,Zhang Mingyi,Liu Hui.Construction of dynamic consolidation under special soil conditions[J].Geotechnical Investigation & Surveying,2009(8):29-32.
Authors:Yu Sujian  Zhang Mingyi  Liu Hui
Affiliation:Yu Sujian,Zhang Mingyi,Liu Hui(Qingdao Technological University,Qingdao 266033,China)
Abstract:Based on several engineering cases,the practical application of dynamic consolidation in miscellaneous fill with special soil properties and in complex construction conditions is analyzed.The construction technology for applying dynamic consolidation to the reinforcement of the miscellaneous fill ground with big thickness difference which contains a lot of rubbles and closes to buildings is introduced.The construction technology with low-energy dynamic consolidation on flyash backfill ground companied with ...
Keywords:dynamic consolidation  technological parameter  tamping energy level  flyash  miscellaneous fill  
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