Compared with plane concrete beams, reinforced concrete beams have much higher cracking resistance(抗裂能力).
举一反三
- Compared with plain concrete beams, the ability of reinforced concrete beams to resist cracking is A: improved a little B: improved a lot C: totally the same D: None of the above
- Compared with plain concrete, the bearing capacity of reinforced concrete beams is A: the same B: improved a lot C: improved a little D: unable to be identified
- Reinforced concrete beams work with cracks under normal load.
- Reinforced concrete beams work with cracks under normal load. A: 正确 B: 错误
- What are beams in reinforced concrete building? A: simply supported-beam B: built-in beam C: edge beam