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一前言钢筋混凝土单层厂房在我国工业建筑中应用很广,对于这类厂房结构的地震反应,国内外研究得还不多。为了认识其在地震力作用下由开裂、损坏、直至倒塌的全过程,研究其抗震安全性和确定合理的抗震设计方法,我们结合唐山水泥机械厂铆焊车间的震害分析,对双跨等高的钢筋混凝土排架进行了试验研究。该厂位于唐山市北郊,1976年7月28日唐山市发生7.8级强烈地震时系属10度
A foreword The single-layer reinforced concrete building is widely used in China’s industrial construction. There are not many domestic and foreign researches on the seismic response of this kind of factory structure. In order to understand the entire process of cracking, damage, and collapse under the action of seismic forces, to study its seismic safety and to determine a reasonable seismic design method, we combined the seismic damage analysis of the riveting and welding shop of Tangshan Cement Machinery Plant, the double span, etc. High reinforced concrete bents were experimentally studied. The plant is located in the northern suburbs of Tangshan City. It was 10 degrees when a 7.8 magnitude earthquake occurred in Tangshan City on July 28, 1976.