USE EQUAL DEFORMATION CRITERIA DEFINE SINGLE PILE OF SINGLE COLUMN FOUNDATION BEARING CAPACITY

This year by developing of high building in zheng zhou,Get more and more applying of big diameter boring pile, especially one column of one pile of big diameter boring pile, what define of this big diameter boring pile, though technical code for pile of building have some define,but yet exit some value discussing question, this text discussing big diameter boring pile bearing power's define way,according to practical and engineering example- equal deform criterion.