青藏铁路多年冻土区钻孔桩基础个别问题探讨及设计对策(英文)

作     者：高翰青 GAO Han-qing

作者机构：The First Railway Survey and Design Institute Lanzhou Gansu 730000 China 

出 版 物：《冰川冻土》 (Journal of Glaciology and Geocryology)

年 卷 期：2004年第26卷第S1期

页      码：194-196页

摘      要：Part of soil around cast-in-place pile will thaw because the heat of hydration produced by concrete during construction. In this paper soil upfreezing action to pile during refreezing process is analyzed, and the measures to the action are put forward. Furthermore, soil frictional forces to pile due to the thawing of part of soil around pile and the slowness of refreezing after construction is discussed and a rational method is suggested.

主 题 词：cast-in-place pile refreezing of soil upfreezing action drill frictional pile 

学科分类：081401[081401] 08[工学] 0814[工学-地质类] 

核心收录：

D　O　I：10.3969/j.issn.1000-0240.2004.z1.035

馆 藏 号：203151338...