日照五莲莱州五莲花荒料价格红路边石有哪些作用？
　　路边石是指设用在路面边缘的界石,也成道牙或缘石,它是在路面上区分车行道、人行道、绿地、隔离带和道路其他部分的界线,起到保障行人、车辆交通安全和保证路面边缘整齐的作用.
　　路沿石是建设材料,许多的模具,道路设施等都是含路沿石的,一般和花岗起用.路边石作为一种铺设路面的辅助材料,既可以美化道路又可以保护路面不受破坏.
　　道路分为城市道路和公路.路边石一般用于城市道路,公路有时会用平路边石,就是和道路一样高的路边石.城市道路的路边石主要的作用是:下雨后雨水会汇集到路边和道牙所形成的沟里,沿道牙会设置收水口收集雨水.车辆不上便道,保证行人的安全,避免便道被压坏.

The roadside stone what effect is there?

Roadside stone is refers to the set with a post on the edge of the road, also into DaoYa or kerb, it is on the road to distinguish the roadway, sidewalks, green land, isolation belt and to the rest of the road boundary, rise to protect pedestrians, vehicle traffic safety and ensure that the role of road surface is neat.

Luyandan is construction material, a lot of mold, containing road facilities are delineated, and granite. Roadside stone, as a kind of paving the road auxiliary materials, already can beautification way can protect the surface from damage.

Road is divided into urban roads and highways. Roadside stone commonly used in urban road, the road with a flat stone by the road, sometimes is as tall as road kerb. Urban road kerb main role is: after the rain the rain will be packed into the ditch which is formed by the roadside and DaoYa, along the DaoYa will set the nozzle to collect rainwater. Vehicle service road, guarantee the safety of pedestrians and avoid d五莲红花岗岩图片etours crushed.