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结合抗震设计规范要求,对位于抗震设防烈度8度、Ⅲ类场地土厂址上的某工程侧煤仓结构选型进行了探讨。通过分析,得出高烈度区侧煤仓宜选用型钢混凝土结构的结论。在充分发挥混凝土的高抗压性、高耐久性的同时,通过内置型钢提高其结构的抗震延性,从而改善原高强混凝土结构脆性破坏的特征。
In combination with the requirements of code for seismic design, the structure selection of side coal bunker in a project located at the site of earthwork with degree of seismic fortification of 8 degrees and Ⅲ is discussed. Through the analysis, it is concluded that the side coal bunker should adopt SRC structure in high intensity area. While giving full play to the high compressive resistance and high durability of concrete, the built-in section steel improves the seismic ductility of the structure, so as to improve the brittle failure characteristics of the original high-strength concrete structure.