土工织物用于沥青加铺层抗反射裂缝的力学与效果分析

The mechanics analysis of geotextiles and other membr anes in the prevention of reflection cracking in asphaltic resurfacing

由于土工织物具有优良的整体性、连续性和耐久性等物理力学性能，因而应用于沥青加铺层可以防止沥青面层过早干裂，提高其抗永久变形能力，有效地防止沥青面层的反射裂缝。许多试验资料表明土工织物的应用可以在相同的面层厚度情况下，提高路面的抗反射裂缝能力，从而增加路面的使用寿命。本文主要分析了土工织物用于沥青加铺层路面抗反射裂缝的力学效果。

Because of Geotextiles have good'compatibility uniform and performance, The y had been used for asphaltic resurfacing They had more good resist deformation and shear peformance,cracking.An analytic study on the use of membranes in aspha ltic resurfacing of fractured pavements is presented in this article.