2. The distortion and destroy form of coved laneway in complicated stress condition are diversity, and it is relative with rock character, crustal stress and
shoring structure.
拱形巷道在复杂应力条件下的变形以及破坏形式呈多样化,与围岩性质、地应力和支护结构相关。
3. This thesis introduces the theory of technique of Anchor and Cement Spraying Shoring including its practicability, reliability, reliability and economy in architecture project.
本文介绍锚喷支护技术的原理,以及在建筑工程基坑支护应用中的实用性,可靠性,经济性。