| 塑料路肩石模具如何选择 |
| 添加时间：2017/10/27 15:45:26 浏览次数： |
| 路肩是位于行车道外缘至路基边缘、具有一定宽度的带状结构部分，包括硬路肩和土路肩。路肩的主要作用有： The shoulder is located on the edge of the roadway to the edge of the roadbed, with a certain width of ribbon structures, including hard shoulder and dirt shoulder. The main function of the shoulder is: ①保护行车道等主要结构的稳定； The stability of major structures such as the protective lanes; 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； To provide temporary parking for vehicles that have mechanical failure or emergency situations; ③提供侧向余宽，有利于安全，增加舒适感； It provides lateral width, is conducive to safety, and increases comfort. ④可供行人、自行车通行； For pedestrians and bicycles to pass; ⑤为设置路上设施提供位置； To provide location for road facilities; ⑥作为养护操作的工作场地； The working site of the 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； It can also be used as an underground facility without damaging the construction of the highway. ⑧改善挖方路段的弯道视距，增进交通安全； To improve the corners of the excavated section and improve the 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。 It allows rainwater to be discharged from the traffic lanes, reducing the amount of rain that travel through the lanes and reducing the road damage. |
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