土工布在旧水泥混凝土路面补强设计中的应用

Application of Geotextile in Old Cement Concrete Pavement Strengthening Design

根据洛阳市采用沥青罩面对旧水泥混凝土路面补强的工程实践,介绍土工布在旧水泥混凝土路面沥青类补强设计中的应用,是一种既有效又价格适宜的加固补强方法。文章还对土工布在防治反射裂缝中的作用机理进行分析,并介绍了对土工布的技术要求及施工工艺要求。

Taking the strengthening of old cement concrete pavement with asphalt overlay in Luoyang for an example, introduced hereby is the application of geotextile in strengthening of old cement concrete pavement which has been proved to be an effective strengthening method with appropriate price, as well as the analysis on effective mechanism of geotextile in controlling the reflecting crack and the technical requirements of geotextile and construction process requirements.