Application of Cold In-Plant Recycling Technology in Overhauling Expressway

It describes the application of three kinds of cold in-plant recycling means that are cement,emulsified asphalt-cement and foamed asphalt-cement in overhauling Chongqing-Guizhou Expressway.The test results show that these three kinds of recycling means can meet the specification and design requirements,but the actual application effects need further observation.