In the continuous composite beam bridge, the difference in type, arrangement area and arrangement space of shear connectors will cause variation in mechanical characteristics of the structure.
在连续组合梁桥中，剪力键的类型、布置范围和布置间距的差别将引起结构受力特性的差异。
2
The fabric of coarse-grained soils primarily refers to the arrangement of soil particles, and it is the kernel factor for mechanical properties of coarse-grained soils.
粗粒土的组构主要指土颗粒的几何排列方式，是决定粗粒土宏观力学性质的根本因素。
3
Perform detail mechanical design and develop fabrication details of mechanical equipment from general arrangement stage;