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
A: the same
B: improved a lot
C: improved a little
D: unable to be identified
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 plane concrete beams, reinforced concrete beams have much higher cracking resistance(抗裂能力).
- Since concrete is a kind of elastoplastic materials, when calculating the torsional bearing capacity of plain concrete member, elastic analysis method should be adopted.
- Since concrete is a kind of elastoplastic materials, when calculating the torsional bearing capacity of plain concrete member, elastic analysis method should be adopted. A: 正确 B: 错误
- Which of the following is the mostly used type of concrete pavement? A: Jointed plain concrete pavement (JPCP) B: Jointed reinforced concrete pavement (JRCP) C: Continuously reinforced concrete pavement (CRCP) D: Prestressed Concrete Pavements (PCP)