采用性能化设计方法的单层厂房刚架设计
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摘要
通过工程实践,详细介绍采用性能化设计方法,即按"低延性、高弹性承载力"的抗震设计思路,对带大吨位吊车的单层厂房进行刚架设计,提出设计过程中需要注意的一些问题。分析表明:采用性能化设计方法能够很好地解决板件宽厚比限值过严的问题,较大地降低耗钢量。
Based on project practice,using performance-based design method,according to the aseismatic design ideas of"low ductility,high elastic capacity",the design of single-story factory frame with large tonnage crane is introduced.Some issue in the process of design is put forward.Analysis showed that:by the performance-based design method the strict restriction of plate width-thickness ratio is well soluted,the steel consumption can be reduced largerly.
Based on project practice,using performance-based design method,according to the aseismatic design ideas of"low ductility,high elastic capacity",the design of single-story factory frame with large tonnage crane is introduced.Some issue in the process of design is put forward.Analysis showed that:by the performance-based design method the strict restriction of plate width-thickness ratio is well soluted,the steel consumption can be reduced largerly.
引文
[1]CECS102∶2002门式刚架轻型房屋钢结构技术规程[S].
[2]GB50017—2003钢结构设计规范[S].
[3]GB50011—2010建筑抗震设计规范[S].
[2]GB50017—2003钢结构设计规范[S].
[3]GB50011—2010建筑抗震设计规范[S].
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