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)
A: Jointed plain concrete pavement (JPCP)
B: Jointed reinforced concrete pavement (JRCP)
C: Continuously reinforced concrete pavement (CRCP)
D: Prestressed Concrete Pavements (PCP)
A
举一反三
- The specific meaning of the terms "reinforced concrete and prestressed concrete" are ______ .
- 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
- On the top of the concrete pavement, （） is developed during day time. A: tensile stress B: shear stress C: compressive stress D: bulk stress
- Which of the following are the characters of concrete pavement? A: rigid, distribute the load over a relatively wide area B: long-life, low-maintenance, high cost C: difficult to fix D: big driving noise
- Reinforced concrete has steel bars that are placed in the concrete to carry tensile forces.
内容
- 0
What is the use of the reinforced concrete?
- 1
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
- 2
The common failure characteristic for the large and small eccentrically compressed reinforced concrete members is that the concrete in compression zone reaches the concrete ultimate compressive strain at the failure.
- 3
Reinforced concrete structure is the most used structure in buildings.广泛的
- 4
It is assumed that, in a concrete pavement normal vectors of the neutral surface are always perpendicular to the neutral surface, and therefore no （） strain in horizontal directions A: normal B: shear C: elastic D: plastic