Field Strain Test, Static Analysis And Dynamic Analysis Of TianJin Museum Long-span Reticulated Shell

The paper firstly introduces the strain test of TianJin Museum long-spanreticulated shell and makes out the structural stress response, ensuring the securityof the structural construction.The static analysis is carried out with ANSYS under several conditions. Theactual data with the result of finite element analysis are compared,deduce theconclusion that the two results are reliable. The static analysis shows that theinternal forces of members and deformations of the structure is under thepermission range. The structure system is safe and economical. The hinged planksupport used in structure is especially studied. The proper applied hinged planksupport can release detrimental moment and temperature stress as well as transferload.The dynamic character of structure is carried out though dynamic analysis.And the paper study the earthquake response of structure under uniform andnon-uniform seismic action. It has calculated the response of traveling waveexcitation from three-dimensional orthogonal components acting individually andjointly. The results indicate that the structure system has enough earthquakeresistance and it is necessary to analyze the seismic on important long-span spatialstructure under the spatial property seismic when design and analyze especially instrong earthquake region.