摘要
道面地基工后沉降是机场建设岩土工程关键技术问题之一。根据飞机主起落架构型确定基础底面的受力范围和附加应力大小,在此基础上采用《建筑地基基础设计规范》规定的方法计算工后沉降量。计算结果表明,经过置换处理的道面地基工后沉降量满足设计要求。
Force scope and additional stress at the foundation base are determined according to the configuration of aircraft main landing gear. And then the methods form ＂Building Foundation Design Code＂ is used to calculate the post construction settle-ment. The results show that the settlement of the pavement foundation, treated with replacement, meets the design require-ments.
出处
《地质灾害与环境保护》
2013年第3期99-103,共5页
Journal of Geological Hazards and Environment Preservation
关键词
机场
道面地基
沉降
airport
pavement foundation
settlement
