2010•Shanxi ArchitectureRequires access
On asphalt overlay of old cement concrete pavement
Ru Wang
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Abstract
The paper analyzes the reflective cracks on overlay asphalt layer on old cement concrete pavement,sums up the three measures for the reflective cracks on the asphalt overlay,that is the improvement of asphalt wash coat performance,the design of middle dissection and addition of strengthening layer,and points out the reflective cracks on old cement concrete pavement can be reduced by using new materials,such as the malthoid,earthwork cloth and glass grid.