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片石是传统的砌筑材料之一,由于价格较低而又耐用,它一直被广泛地应用在各种建筑物中,也是桥涵维修中不可缺少的建筑材料。 由于近年来,基建项目繁多,片石供不应求,桥涵维修所需的片石,来源枯竭。再则,由于近年来运量大幅度增长,车流密度接近饱和,导致我们要车难、现场要点卸车更难。因此,由于片石不能满足现场各工号的需要而影
Stone slab is one of the traditional masonry materials. Due to its low price and durability, it has been widely used in various buildings and is also an indispensable building material for bridge and culvert maintenance. In recent years, due to the huge infrastructure projects, there is a shortage of rock and stone needed for bridge and culvert maintenance and sources are depleted. Furthermore, due to the substantial increase in traffic volume in recent years, the traffic density is close to saturation, which causes us to drive a car. It is harder to unload cars at the scene. Therefore, due to the fact that rock and stone can not meet the needs of each site number