The low temperature mechanism indicates the capability of low temperature anti-cracking of polyester fiber is the main factor affecting temperature shrink crack.
其低温开裂机理表明聚酯纤维低温抗裂性是影响沥青路面温度收缩裂缝的主要因素。
Solve early mangle of pavement because thermal dilation, cool shrink, traffic miscellaneous, overfreight and bad quality of material and son on by Form design of low temperature mixture.
通过低温混合料的组成设计，解决由于热涨、冷缩、交通繁杂、超载、材料质量差等原因，造成的路面早期损坏现象。
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