the paper introduced the cause of cement concrete pavement slab damage, and proposed its protective measures for the construction practice.
介绍了水泥混凝土路面板破坏的原因并针对其工程实际,提出了水泥砼路面板破坏的防治措施。
for the first time, impact compactor with polygon roller for breaking up and compacting old cement concrete pavement slab in rehabilitating engineering of old cement concrete pavement.