Computer · Highway Engineering
In the context of rigid pavement design, the term 'modulus of subgrade reaction' indicates:
- 1The stiffness and supporting capacity of the subgrade soil✓
- 2The ultimate compressive strength of the base course material
- 3The flexural tensile strength of the concrete surface slab
- 4The shear strength parameters of the sub-base layer
Correct answer
The stiffness and supporting capacity of the subgrade soil
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