南京地铁三山街车站梁柱节点结构设计与研究

Design and Research on the Structure of Joints between Beams and Columns of Sanshanjie Station in Nanjing Metro

为保证梁柱节点和整个工程结构安全,南京地铁三山街车站梁柱节点结构采用一种非常规的结构构造设计方法。经过对实际工程长期检测,其结果表明节点结构承载能力远远大于实际荷载产生的应力,现有结构形式满足设计要求,具有较大的安全储备,并应用试验结果调整设计、指导施工。

In order to ensure the safety of the joints between beams and columns in Sanshanjie Station of Nanjing metro and the overall safety of the project, the joint structure is designed by an unconventional method. Long - term experiments have been carried out to verify the loading capability of the joints, which indicate that the strength of the joint structure is much higher than is required. The results of experiments are adopted to modify the design and to direct construction.