6.2.1 Geological inspection for seepage control works shall includethe followings.(1) Construction procedures, methods, techniques and progress.(2) Geological conditions unveiled by pilot holes.(3) Inrush pressure and volume, and location of water outcrop (共 699 字) [阅读本文] >>


说明: 本文档由创作者上传发布,版权归属创作者。若内容存在侵权,请点击