| 一般规定 |
| 添加时间：2018/3/30 16:46:42 浏览次数： |
| 一般规定 general provisions 1．交通隔离设施形式的选择须考虑强度、性能、经济性和美观性等综合因素确定 [1] 。 1., the choice of traffic isolation facilities should be determined by considering the comprehensive factors such as strength, performance, economy and aesthetics. [1] is the most important factor for the selection of traffic isolation facilities. 2．考虑到维修材料的贮备以及方便维修，应尽量减少交通隔离设施的种类。 2., considering the maintenance of materials and convenient maintenance, we should minimize the types of traffic isolation facilities. 3．交通隔离设施的设置应考虑其侧向净宽和端头净距，侧向净宽从隔离设施最外沿起算，其值为0.25～0.5m，端头净距从隔离设施端部最外沿起算，其值为2～4m。 3. the setting of the traffic isolation facility should consider its side width and end net distance, and the lateral width is calculated from the outer edge of the isolation facility, with a value of 0.25 to 0.5m and the end net distance from the outer edge of the isolation facility, with a value of 2 to 4m. |
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