WorksheetsPavement Design and Construction Game 1
Total questions: 6
Worksheet time: 3mins
Based on AASHTO 1993, what is the performance period in flexible pavement design.
The period of years that an initial pavement life will last before it need reconstruction.
The period of time that an initial pavement structure will last before it need rehabilitation.
The design of pavement that an initial pavement layers before reconstruction.
The design of pavement performance that to sustain the traffic loading .
Concrete pavement distribute load over wide , therefore , the pressure given on the subgrade is high.
True
False
AASHTO 1993 Pavement Design Guideline was developed using _____________________ method.
mechanistic empirical
empirical
precedent
Standard axle load used in ESAL calculation is:
8160 kg
816 kg
80 kg
What is ESAL
(a)
Assumed that there will be 500 000 ESAL for both directions ( 2 lanes per direction). Estimate the design ESAL with 80% lane distribution.
250 000
300 000
200 000
400 000
