Finally, construction techniques that are used for tunnel passing through unfavorable geology bodies are indicated.
最后指出海底隧道穿越不良地质段的施工技术要点和紧急预案。
In the light of influence extent of the unfavorable geology on the different Chambers, the different control ways were taken before, during and after excavation.
根据不良地质条件对不同洞室的影响程度，采取不同的控制方法。
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