According to their , buildings are mainly of wood structure, masonry structure, reinforced concrete structure, steel structure and mixed structure.
举一反三
- 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
- 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:
- Reinforced concrete structure is the most used structure in buildings.广泛的
- Under the same site category and intensity conditions, the seismic damage of steel structure building is greater than that of reinforced concrete structure building.
- Polyurethane (PU) can be divided into linear structure and body structure according to its structure. A: 正确 B: 错误