运城市北赵引黄灌区二期工程3∶7灰土挤密桩施工方案  

The 3:7 Lime-soil Compaction Pile Construction Scheme of the Second Stage of the Beizhao Yellow River Irrigation District Project in Yuncheng City

作　　者：郭生 

机构地区：[1]山西省水利建筑工程局,山西太原030006

出　　处：《山西水利科技》2016年第2期76-78,共3页Shanxi Hydrotechnics

摘　　要：结合北赵引黄工程渡槽基础灰土挤密桩施工实际,通过生产性试验确定施工参数,确定了3∶7灰土挤密桩施工方案。灰土挤密桩法是通过夯实的桩身和挤密的桩间土达到提高地基土强度和消除地基土湿陷性的目的,文中主要对其施工参数和施工工艺进行了分析。Combined with the lime-soil compaction pile construction of aqueduct foundation of the Beizhao Yellow River Irrigation District Project,production test was adopted to determine the construction parameters and the 3：7 limesoil compaction pile construction scheme. The lime-soil compaction pile method uses compacted pile shafts and compacted soil among piles to enhance the intensity of the foundation soil and eliminate the collapsibility of foundation soil. The construction parameters and construction technology of this method were analyzed in this paper.

关 键 词：渡槽基础 灰土夯填 施工参数论证 施工工艺 

分 类 号：TV553[水利工程—水利水电工程]