What is the critical combination of the stresses at the edge of the pavement during winter?

Load stress + warping stress – frictional stress

Load stress + warping stress + frictional stress

Load stress + warping stress – frictional stress

What is the critical combination of the stresses at the edge of the p

1.	What is the critical combination of the stresses at the edge of the pavement during winter?
A.	Load stress – warping stress
B.	Load stress + warping stress
C.	Load stress + warping stress + frictional stress
D.	Load stress + warping stress – frictional stress
Answer» D. Load stress + warping stress – frictional stress

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What is the critical combination of the stresses at the edge of the pavement during winter?

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