在停车场、上坡或下坡地段,尤其在山区地形和炎热气候条件下,由沥青混凝土或其它沥青矿料做成的路面在车轮水平荷载的剧烈作用下就会造成平整度的破坏。 提高抗剪稳定性的方法是在其中掺入水泥材料以增加路面的刚度。半刚性路面在水平方向(剪切)起刚性作用,而在竖直方向(弯曲)则起半刚性作用。它具有无缝、无噪音和柔性路面使用质量的所有优点。 In parking lots, uphill or downhill sections, especially in mountainous terrain and in hot climates, pavements made of asphalt concrete or other bituminous mineral aggregates can cause flatness damage under the drastic action of the horizontal load on the wheels. The way to improve shear stability is to incorporate cementitious material in it to increase the stiffness of the pavement. Semi-rigid pavements play a rigid role in the horizontal direction (shear) and semi-rigid in the vertical direction (bending). It has all the advantages of seamless, noise-free and flexible pavement quality.