摘要
利用三维有限元软件,对采用双排桩支护的某基坑工程进行了数值模拟,分析了双排桩排距的变化、桩径的变化对支护体系水平位移、弯矩等的影响,通过对不同支护条件下的双排桩支护体系的分析,得到了相应的结论,指出桩径在800 mm^1 000 mm,排距在2.4 m^3.0 m较为合适。
Through applying three-dimensional finite element model,the paper carries out numerical simulation of the foundation engineering with double-row pile support,analyzes the impact of double-row pile space alteration and pile diameter alteration upon the horizontal displace-ment and bending moment of the support system,and finally obtains corresponding conclusions. In the end,it points out that：it is suitable with 800 mm - 1 000 mm pile diameter and 2. 4 m - 3. 0 m pile space.
出处
《山西建筑》
2014年第23期81-82,共2页
Shanxi Architecture
关键词
深基坑支护
双排桩
数值模拟
水平位移
deep foundation support
double-row pile
numerical simulation
horizontal displacement
