摘要
根据桩受力的特点 ,讨论了大桩端阻力渐进破坏的机理 ,从而明确了端阻力随直径增大而降低的原因 。
In this article,the graduated failure mechanism of the point resistance of large pile is debated based on the characteristic of the forced pile,and gets a clear reason that the point resistance is reducied when the diameter of pile is increased.
出处
《西部探矿工程》
CAS
2005年第3期38-39,共2页
West-China Exploration Engineering
关键词
大直径桩
渐进破坏
端阻力
塑性区深度
瞬时滞后
graduated failure
depth of plastic zone
instantaneous lagging
decreasing point resistance
