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)
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)
The specific meaning of the terms "reinforced concrete and prestressed concrete" are ______ .
The specific meaning of the terms "reinforced concrete and prestressed concrete" are ______ .
concrete
concrete
Reinforced concrete has steel bars that are placed in the concrete to carry tensile forces.
Reinforced concrete has steel bars that are placed in the concrete to carry tensile forces.
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.
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.
precast concrete
precast concrete
concrete structure
concrete structure
Which statement is NOT correct about concrete words?? Concrete words are words that you can see, feel, hear, smell, touch and taste.|none of the above|“Honesty,” “pride,” and “patriotism” are concrete words.|Concrete words refer to tangible objects—people, places, and things.
Which statement is NOT correct about concrete words?? Concrete words are words that you can see, feel, hear, smell, touch and taste.|none of the above|“Honesty,” “pride,” and “patriotism” are concrete words.|Concrete words refer to tangible objects—people, places, and things.
The following statement is true? A: Pouring concrete can have help surface B: Miring concrete should be used in 40 minutes C: Each payment before concrete pouring needs to be signed by the engineer D: The concrete must be used is minutes after unloading
The following statement is true? A: Pouring concrete can have help surface B: Miring concrete should be used in 40 minutes C: Each payment before concrete pouring needs to be signed by the engineer D: The concrete must be used is minutes after unloading
The cause of cracks in concrete are: stress due to applied （） and stress due to temperature or （） change when concrete is restrained。
The cause of cracks in concrete are: stress due to applied （） and stress due to temperature or （） change when concrete is restrained。