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水利工程基础施工中,由于土质的性能、土壤含水率、负气温、外荷载等多种因素常常造成冻胀,采用保险防冻措施是一条好途径.
In the foundation construction of water conservancy projects, frost heaving is often caused by many factors such as soil properties, soil moisture content, negative temperature and external load. It is a good way to adopt antifreeze measures.