Cement concrete road Q.no. 1 critical load position in rigid - TopicsExpress



          

Cement concrete road Q.no. 1 critical load position in rigid pavement design is taken as a) interior loading b) edge loading c) corner loading d) interior loading, edge loading, corner loading Q.no.2 the critical combination of stresses for corner region in c.c. road is Ans. Load stress+ warping stress Q.no.3 Tie bar in c.c. road are at a) Expansion joint b) contraction joint c) wraping joint d) longitudinal joint Q.no.4 The maximum spacing of contraction joint in rigid pavement is a) 2.5m b) 3.5m c) 4.5m d) 5.5m Q.no.5 Expansion joints in c.c. pavement are provided at an interval of a) 10m b) 20m c) 18m to 21m d) 25m to 30m Q.no.5 the maximum thickness of expansion joint in rigid pavement is a) 0 b) 25mm c) 50mm d) 100mm Q.no.6 the function of expansion joint in rigid pavement is a) relieve warping stresses b) relieve shrikange stresses c) Resist stresses due to expansion d) allow free expansion
Posted on: Fri, 27 Sep 2013 07:01:03 +0000

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