路肩石的主要作用有：
The main functions of shoulder stones are:
①保护行车道等主要结构的稳定；
① Protect the stability of main structures such as carriageway;
②为发生机械故障或遇到紧急情况的车辆需要临时停车提供位置；蠕动泵 保定建筑设计 保定网站建设 保定网站制作 保定网络公司 保定办公家具 保定轻钢别墅
② Provide a location for temporary parking of vehicles in case of mechanical failure or emergency;
③提供侧向余宽，有利于安全，增加舒适感；
③ Provide lateral clearance, which is conducive to safety and increase comfort;
④可供行人、自行车通行；
④ For pedestrians and bicycles;
⑤为设置路上设施提供位置；
⑤ Provide location for setting up road facilities;
⑥作为养护操州苗木 保定通风管道 丝网立柱模具 尼龙输送带 保定防水 保定空压机 高碑店养老院的工作场地；
⑥ As a work site for maintenance operation;
⑦在不损坏公路构造的前提下，也可作为埋设地下设施的位置；
⑦ It can also be used as the location for burying underground facilities without damaging the highway structure;
⑧改善挖方路段的弯道视距，增进交通安全；
⑧ Improve the curve sight distance of excavated sections to improve traffic safety;
⑨使雨水能够在远离行车道的位置排放，减少行车道雨水渗透，减少路面损坏。
⑨ The rainwater can be discharged away from the carriageway, so as to reduce the rainwater infiltration of the carriageway and reduce the damage of the road surface