The application scheme of the artificial freezing method in Xuanwu Lake subaqueous highway tunnel construction and the constructing procedure of the freezing method are introduced.
介绍了人工冻结法在玄武湖水下交通隧道中的应用方案以及冻结法的施工工艺。
The present application condition and development trend of artificial freezing method in subway tunnel were described.
阐述了人工冻结法在地铁隧道施工中的应用现状与发展趋势。
Most of them were preserved by the two_step freezing method.
其中，绝大多数藻类是采用两步冰冻法保存。
应用推荐