鉆壓傳遞 的英文怎麼說
中文拼音 [zhēnyāzhuàndì]
鉆壓傳遞
英文
weight on bit transfer-
Mechanism study on bored cast - in - place piles with post - grouting technology
后壓漿鉆孔灌注樁的荷載傳遞機理研究During drilling operations, power is directed to the various machine functions by a pump power drive gearbox. the actual configuration is dependent on the drilling process
發動機的動力通過齒輪箱以及其驅動的液壓主泵被傳遞到各個工作部件,實現對各個鉆機功能操作.用戶可根據實際的要求靈活選擇設備配置In this paper, depending on the enormous 356 pile testing date detailed with soil and pile parameters and p ~ s curves, covering xi ' an and adjacent areas, we analyzed the load transmission mechanism of pile in loess foundation, and proposed a kind of hyperbolic load transmission function between pile and it ' s neighboring soil. meanwhile, we created a mathematical model to predict p ~ s curve and bearing capacity of single pile. by analyzing the compacting effect caused by pile - sinking of pressed pile in loess and it ' s influence on bearing capacity and settlement, two parameters, kc and ke are introduced to modify the soil cohesive c and deformation modulus es
本文利用現己收集到的西安及其周邊地區356根打入樁、靜壓樁、灌注樁的現場試樁資料(其中打入樁67根,靜壓樁121根,鉆孔灌注樁168根,並有詳細的地層勘探資料,樁深資料,荷載沉降?曲線)對西安黃土地基中的打入樁、靜壓樁、灌注樁的荷載傳遞機理進行了分析研究,認為用雙曲線型的荷載傳遞函數模擬樁土之間的荷載傳遞函數是合適的,並用荷載傳遞分析的方法建立了計算p s曲線的數學模型及極限承載力的確定方法。
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