应用软岩层载荷试验设计挖孔扩底桩墩

Applying Soft Rock Strata to Carry the Grateful to Experiment Design to Dig a Bore Enlarge Bottom Stake Frusta

某综合楼桩基础应用软岩层地基载荷试验结果设计大直径挖孔扩底桩墩 ,取得了单桩承载力高、施工工期短、质量可靠。

For the pile foundation of mansion,the resuts of soft rock plate loading test was adopted in design of the large diameter clud footed piles with manmade hole. The big bearing capacity of indhodual pile,short consruction term,reliable quality and lower investment were achieved.