举一反三
- ______is the engineering structures made of shaped steel and steel plate.
- steel structure
- The steel structure is suitable for which of the following ( ). A: Bridges B: High-rise buildings C: Spatial structures D: Pressure vessels
- If the carbon content of a type of steel is 0.1%， this steel is a kind of （ ）. A: low-carbon steel B: medium-carbon steel C: high-carbon steel D: HTLA steel
- In general, the damping ratio of steel structures is than that of the reinforced concrete structure. That is, the seismic action of the steel structure is than that of the reinforced concrete structure under the same structure period, mass and other parameters. ( ) A: smaller smaller B: smaller larger C: larger smaller D: larger larger
内容
- 0
Engineering materials such as steel and concrete are the basis of construction projects.
- 1
If the carbon content of a type of steel is 0.1%, this steel is a kind of (). A: low-carbon steel B: medium-carbon steel C: high-carbon steel D: HTLA steel E: 2-1-1 F: 章测
- 2
Translate the following terminology (术语) into Chinese. civil engineering: structure: steel structure: concrete structure: frame structure: arch structure: cable-suspended structure: shear wall structure: high-rise structure: civil building:
- 3
Which of the following engineering issues are closely related to geotechnical engineering（ ） A: Foundation excavation B: Pouring floor C: Highway roadbed D: Steel structure design
- 4
Competely annealing is mainly used for ( ). A: hypoeutectoid steel B: eutectoid steel C: hypereutectoid steel D: all steel