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三、《规范》对单层厂房节点抗震设计的现有规定及改进唐山地震后,《规范》在总结震害经验的基础上,对单层厂房几个主要节点抗震设计作了修订补充规定。所提出的修订规定措施,主要是根据宏观震害所提供的经验,没有来得及进行必要的科学试验和理论上的深入研究分析。但从修订的思路上,已经考虑了要增强节点(包括预埋件和构件埋件部位)的抗震强度和提高节点连接构造的变形
III. Existing Regulations and Improvements on the Seismic Design of Single-Storey Power Joints in the “Specifications” After the Tangshan Earthquake, the “Specifications” on the basis of summarizing the experience of earthquake damage, revised and supplemented the seismic design of several major nodes in a single-storey factory building. The measures proposed by the amendments were mainly based on the experience provided by macro-seismic disasters, and did not have time to conduct the necessary scientific experiments and theoretical in-depth research and analysis. However, from the perspective of revision, consideration has been given to enhancing the seismic strength of nodes (including embedded parts and embedded parts of parts) and improving the deformation of joint connections.