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中国建筑科学研究院结构所与解放军后勤学院合作的“钢筋混凝土无梁楼盖试验研究及设计方法”专题研究,最近完成并通过了专家鉴定,一致认为达到了国际先进水平。专题共进行了3个1/4比例的平板结构大模型试验。详细观测了板的内力分布、变形规律、承载力及破坏形态。在详细分析研究的基础上提出了“无梁楼盖弹塑性内力分析及设计建议”。根
The special research on the “Research and Design Method of Reinforced Concrete Beamless Floor Covers” jointly conducted by the Institute of Structure Research of the Chinese Academy of Building Research and the Logistics Institute of the People’s Liberation Army has recently completed and passed expert appraisals, and it is agreed that it has reached the international advanced level. A total of three quarter-pitch flat-panel large-model tests were conducted on the subject. Observed in detail the plate’s internal force distribution, deformation law, bearing capacity and failure mode. On the basis of detailed analysis and research, the “elastically-plastic internal force analysis and design proposal of beamless floor” was proposed. root