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Author:

张延庆 (张延庆.) | 苑辉 (苑辉.) | 彭建宇 (彭建宇.)

Indexed by:

CQVIP PKU CSCD

Abstract:

运用圆孔扩张理论对挤扩支盘桩成型过程的挤土效应进行了分析.得到了支盘成型过程中桩周土的临界压力pc、极限扩张压力pu及塑性区最大半径r1max的计算方法和挤扩设备挤土时施加的作用力的计算方法.同时得到了在特定场地土条件下挤土臂张角不同时桩周土的塑性区的变化范围.

Keyword:

圆孔扩张理论 塑性区 成型过程

Author Community:

  • [ 1 ] [张延庆]北京工业大学
  • [ 2 ] [苑辉]北京工业大学
  • [ 3 ] [彭建宇]中元国际工程设计研究院

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Source :

工业建筑

ISSN: 1000-8993

Year: 2007

Issue: z1

Volume: 37

Page: 880-882

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 10

Chinese Cited Count:

30 Days PV: 3

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