上海地质
上海地質
상해지질
2006年
3期
53~57
,共null页
刘振田 侯东立 乔建敏
劉振田 侯東立 喬建敏
류진전 후동립 교건민
孔内锤击钻进 回转钻进 土试指标
孔內錘擊鑽進 迴轉鑽進 土試指標
공내추격찬진 회전찬진 토시지표
in - hole percussion boring, rotaing drilling, index of soil testing
对北京地区工程地质钻探工法的土工试验指标影响进行了统计分析，总结了回转钻进和锤击钻进对黏性土、粉土物理力学指标的影响，提出了两种工法互补的建议。
對北京地區工程地質鑽探工法的土工試驗指標影響進行瞭統計分析，總結瞭迴轉鑽進和錘擊鑽進對黏性土、粉土物理力學指標的影響，提齣瞭兩種工法互補的建議。
대북경지구공정지질찬탐공법적토공시험지표영향진행료통계분석，총결료회전찬진화추격찬진대점성토、분토물리역학지표적영향，제출료량충공법호보적건의。
Based on statistical analysis of influence on soil testing data by different engineering geologic drilling methods in Beijing area,influence on physical and mechanical index of clay and silt by rotating drilling and in - hole percussion boring is sumarized. It is suggested that one engineering geologic drilling methods should be used combined with each other.
