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I would like to know the problems associated with excesive aggregate absortion (more than 4%) within a concrete pavement slab and if the D-cracking effect is possible to appear in a dry-freeze climate

There is a very important avenue to be re-built soon. The consultant wants it to be built using concrete pavement but, the problem is that there is a river channel running underneath. The river channel has a reinforced concrete vault placed at variable depths from 0.5m up to 2m. There will be an...

It seems to be a misunderstanding in the topic. We are not worried about the unevenness of the surface. Our concern is the elastic modulus of the subgrade (k). This value represents the stiffness of the underlying soil, and all the specifications recommend it to be reasonable uniform however...

There is a very important avenue to be re-built soon. The consultant wants it to be built using concrete pavement but, the problem is that there is a river channel running underneath. The river channel has a reinforced concrete vault placed at variable depths from 0.5m up to 2m. There will be an...

There is a very important avenue to be re-built soon. The consultant wants it to be built using concrete pavement but, the problem is that there is a river channel running underneath. The river channel has a reinforced concrete vault placed at variable depths from 0.5m up to 2m. There will be an...

There is a very important avenue to be re-built soon. The consultant wants it to be built using concrete pavement but, the problem is that there is a river channel running underneath. The river channel has a reinforced concrete vault placed at variable depths from 0.5m up to 2m. There will be an...

We are dealing with a 230mm concrete pavement to be placed on top of an expansive clay, expansions are about 4% to 5%. We will place a 100mm cement treated granular base beneath the slab and we want to place a lime treated sub-base for swelling control. We would appreciate your advice on...

We are dealing with a 230mm concrete pavement to be placed on top of an expansive clay, expansions are about 4% to 5%. We will place a 100mm cement treated granular base beneath the slab and we want to place a lime treated sub-base for swelling control. We would appreciate your advice on...