Computer structural model analysis and civil engineering testing technology

摘要

In order to develop accurate and reasonable test theory, test method and corresponding structural design theory based on model test, Computer Structural Model and civil engineering detection technology are used. Firstly, through the study of theoretical knowledge of structural model, the design of test model is carried out. Secondly, the node and unit number of test model are given to carry out theoretical calculation of model. Thirdly, the strain of arch rib is observed through model test to simulate the stress status of real bridge, and other accessory members are also mechanically tested. Finally, the measured data of arch ribs, suspenders and other components are compared with those of the bridge site. The results show that the geometric size of the model is much smaller than that of the real structure. The model is relatively easy to make, easy to assemble and disassemble, material saving and cost saving. The test results can accurately reflect the actual mechanical characteristics of the structure.