coefficient adj. 共同作用的。 n. 1.共同作用;協(xié)同因素。 2.【數(shù),物】系數(shù),率;程度。 coefficient of absorption 吸收率[系數(shù)]。 coefficient of expansion 膨脹系數(shù)。 coefficient of displacement 排水量[系數(shù)]。
Meanwhile , the influence of overlapping area on the beam foundation is modified by means of load amendment , and the influence of overlapping area on the pile - beam foundation is modified by means of stiffness amendment . by applying the model of stress - spread in shear - displacement method to describe the stress spread between piles and the geddes hypothesis to determine the stress distribution of pile , a displacement coefficient is deduced to calculate the flexibility matrix and the coefficient for load distribution of pile . considering the stiffness of foundation beam , the equation of the interaction of pile - beam - soil is established and an analysis program is developed related to the interaction 本文通過采用剪切位移法中的應(yīng)力擴散模型考慮樁與樁之間的應(yīng)力傳遞作用;采用geddes假定確定樁身和樁端的應(yīng)力分布,推導(dǎo)位移系數(shù),并以此為基礎(chǔ)求得柔度矩陣;樁身和樁端的應(yīng)力分布大小由樁的荷載分配系數(shù)控制,通過迭代法可以求出樁的荷載分配系數(shù);在考慮基礎(chǔ)梁對樁?梁?地基土共同作用的剛度貢獻基礎(chǔ)上,提出了樁?梁?地基土共同作用方程,并通過本文作者開發(fā)的相應(yīng)計算程序,經(jīng)實例計算驗證了本文方法的正確性。