Through the back-analysis of a computing example, the design optimization of pile-strut bracing structure of deep foundation pit is presented based on reliability analysis.
为了进行支护结构的可靠性设计，探讨了随机变量对支护结构设计的影响，并给出了进行支护结构计算的实例。
The check and the analysis of the pattern of corrosion pit indicated that it was pit corrosion.
对支撑梁蚀坑形貌的检查和分析表明该腐蚀为小孔腐蚀。
Pit is main disease of bitumen pavement. Combined with the construction practice, the paper mainly introduced the methods, process and benefit analysis of rough cloth repairing pit.
坑槽是沥青路面的主要病害，而冬季补坑是路面养护的一个难题，结合养护实践，主要介绍粗布贴补法修补坑槽的方法、步骤及效益分析。
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