摘要
介绍了季节冻土区水工建筑物因地基土冻胀、融沉、冰冻及长期冻融循环破坏作用及设计不合理,施工方法不当和工程管理不到位等原因造成水工建筑物冻害。具体阐述了不同类型基础的冻害防治方法和具体措施。
The season permafrost zone hydraulic structures due to frost heave soil,Shen Rong,frozen and long-term freze-thaw cycle of destruction,and the unreasonable design,construction and project management methods misconduct is not in place,and so caused the hydraulic structures Frost damage. Specific on the basis of the different types of damage control methods and specific measures.
出处
《黑龙江科技信息》
2009年第8期284-284,共1页
Heilongjiang Science and Technology Information
关键词
水工建筑物
冻害成因
防治措施
hydraulic structures
Freeze injury causes
Control Measures
