球罐水平地震力的中、美标准计算差异分析  

Differential Analysis of Horizontal Seismic Force Calculation of Spherical Tank in China and American Standards

作　　者：耿永丰[1] 王林[1] 

机构地区：[1]合肥通用机械研究院

出　　处：《化工机械》2014年第3期273-277,共5页Chemical Engineering & Machinery

摘　　要：国外大部分球罐要求按照ASME及其相配套的美国标准进行设计计算,在水平地震力的设计方面,与ASME相配套的标准为IBC标准。IBC对水平地震力的计算与国内标准存在较大差异,分别对采用IBC标准和国内GB 50011标准计算水平地震力的方法、结果和所得出的拉杆尺寸、重量进行了对比分析,供球罐设计者和国内球罐承建单位参考,以避免由标准差异引起的报价偏差及其导致的损失。Most foreign spherical tanks ask to be designed as ASME code and matched American standards required.The IBC standard which matches to ASME codes can be employed to design horizontal seismic force.Having the horizontal seismic force calculated with IBC and China standards respectively and then compared with bracing rod size and weight to benefit both designer and constructor of spherical tanks at home so as to avoid quotation deviation and loss caused by the difference in standards.

关 键 词：球罐 标准 计算差异 水平地震力 拉杆 

分 类 号：TQ053.2[化学工程]