6.4.1 Geological prediction shall be conducted and treatmentsuggestions shall be proposed in the following cases.(1) Significant differences from the geological data on which thedesigns are based on.(2) Abnormal water loss, water inrush, mud eruption, san    （共 1129 字）     [阅读本文] >>

        6.4.1 Geological prediction shall be conducted and treatmentsuggestions shall be proposed in the following cases.(1) Significant differences from the geological data on which thedesigns are based on.(2) Abnormal water loss, water inrush, mud eruption, san    （共 1129 字）     [阅读本文] >>