beam grillage造句

• By taking a typical inverted y - shape thin - wall box girder bridge as the research object , the general spatial beam grillage model , spatial plate and shell finite element analysis model and organic glass test model are respectively set up , and various analysis and measurements of the models are compared according to the different theories
  以典型的人字形薄壁箱梁桥作为研究对象，分别建立普通空间梁格、空间板壳有限元分析模型及有机玻璃试验模型，对模型的不同理论分析与实测结果进行比较。