【摘要】 本文对厚板理论的主要影响因素,诸如弯曲应力、剪应力、挤压应力(法应力)、轴力、中性面等以试验为依据进行了讨论,同时给出了最终破坏形式和可能的破坏铰线,还讨论了有关箱形结构的一些力学特征。更多还原

【Abstract】 In this paper, elemental factors of the thick plate theory, including bending stress, shear stress, normal stress, axile forces and neutral plane, are discussed on the basis of experimental results. Final breaking shape and possible breaking hinge line are given. Some mechanical characteristics of the box structures are also discussed .更多还原