The three hinged arch designed according to the rational arch axis can make the bending moment of each section in the arch zero under any load.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- The section types of the main arch consist of slab arch bridge,rib arch bridge,double-convex arch bridge,and box arch bridge. A: 正确 B: 错误
- The section where the bending moment diagram has abrupt change is: () A: Section with concentrated load B: Section with zero shear force C: Section with zero load D: Section with concentrated couple
- The main arch is main bearing structure for arch bridges. A: 正确 B: 错误
- arch
- 未定义指令异常的C处理函数在（）文件中定义。 A: arch/arm/kernel/traps.c B: arch/arm/mm/fault.c C: arch/arm/mm/irq.c D: arch/arm/calls.S