运用体积开裂概率分析了大体积混凝土结构的抗裂可靠性，并结合有限元法对控制裂缝设计与施工进行了研究。
The paper analyses the anti cracking reliability in massive concrete structure with the concept of overall crack probability, presenting the cracking control design and construction combined with FEM.
在良好的设计配合比和施工条件下，SBS沥青能使沥青路面的耐久性和高温稳定性、低温抗裂性明显提高。
At good design proportioning and construction, the SBS asphalt would make the durability, stability at high temperature, crack resistance at low temperature obtain distinct improvement.
大量的工程实践表明，为了提高基层工作性能，延长路面使用寿命，必须在配合比设计时将抗裂性考虑在内。
Many engineering experience demonstrate that in order to elevate subbase working properties , lower project investment , prolong pavement using life - span and raise synthetical benefic.
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