过海隧道
- 【电影】Guo hai sui dao
过海隧道-
盐水冰冻法施工在过海隧道抢险中的应用
On the application of the brine freezing method in the rush emergency of the sub-sea tunnel
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截至一九九八年底，香港共有1865公里道路及1737座道路建筑物、三条沉管式过海隧道及八条穿过山丘的行车隧道。
At the end of1998 , Hong Kong had1865 kilometres of roads and1737 highway structures , three immersed-tube , cross-harbour tunnels , and eight road tunnels penetrating the hills of the territory .
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随着我国建设的蓬勃发展，涌现了各种过江跨海隧道，而水下隧道的建设将直接面临选取隧道覆盖层安全厚度的问题。
With the vigorous development of the Chinese construction , it springs up various river-crossing or cross-sea tunnel . And subaqueous tunnel construction will directly face selection for the safe thickness of roof at first .