There are many cracks in concrete pavement caused by various external factors, of which weather and climate account for a large part. Since this summer, the concrete pavement has entered the high cracks of cement pavement. Now, let's summarize the common types of concrete pavement cracks and the selection of concrete pavement repair materials.
Concrete pavement cracks are mainly divided into shallow and deep layers. Shallow cracks usually refer to some cracks on the surface of concrete pavement, including network cracks, cracks and some surface fine cracks. These cracks are mainly located on the surface of concrete pavement. It will not affect or damage the internal structure of the road. The repair of such cracks is mainly based on sealing cracks. When choosing the concrete pavement material, this kind of crack can be selected as the repairing material of surface pavement type concrete pavement. One of the characteristics of larger materials is that it can realize ultra-thin repair, which will not make the repaired road surface too steep, and fully compatible with the original road surface, which reduces the road color difference. Low. It is a good material for repairing shallow cracks in concrete pavement.
Deep cracks mainly refer to the penetrating cracks in concrete pavement. The harm of these cracks is that they have affected or will affect the structural layer of concrete pavement, and cause serious damage to the road base. This kind of crack needs to be repaired in time, and has certain repair ability. Especially the repair of concrete pavement is very difficult.
In order to penetrate the cracks in concrete pavement, it is recommended to use SD type deep longitudinal crack quick setting concrete pavement repair material, which is specially designed for longitudinal cracks and penetrating cracks. The material has strong adhesion and can be used. Cracks are well bonded together by materials to control crack development and repair cracks. Through our own practice, SD type deep longitudinal crack fast curing material has a strong repair effect on penetrating concrete pavement cracks, and can repair cracks for customers.
