空间平板网架结构弹塑性试验研究

The Study by Elastic-Plastic Experiment of the Structure of Space Plate Netframe

本文在对正放四角锥网架模型进行极限承载试验的基础上,对网架结构的内力分布状态。极限承载状态,杆件的破坏路经、结构破坏机理和规律,以及节点刚性影响等进行了初步的研究和探讨.

In this paper, on the basis of the experiment of ultimate load of the netframe structure model of upright four-angle cone,the authors study and inquire into the state of the distidution of internal force of the netframe structure,the reserving of carrying capacity,the state of ultimate load,the mechanism and the regular of the structure damage,and the effection of the rigidity of the nodes.