| 边沟与排水沟的区别 |
| 添加时间：2019/6/19 15:53:05 浏览次数： |
| （一）边沟是指路基边缘的排水沟，主要用以汇集和排除路基范围内和流向路基的小量地面水；排水沟是将边沟、截水沟、路基附近的积水排到桥涵处或路基之处的天然河沟里的水沟。 (1) Side ditches refer to drainage ditches at the edge of subgrade, which are mainly used to collect and remove small amounts of surface water within the scope of subgrade and flowing to subgrade; drainage ditches are natural ditches that drain the accumulated water near side ditches, interception ditches and subgrade to the bridge or culvert or subgrade. （二）边沟一般设在挖方段，排水沟一般设在填方段，边沟一般为矩形，排水沟一般为梯形。 (2) Side ditches are generally located in excavation sections, drainage ditches are generally located in filling sections, side ditches are generally rectangular, and drainage ditches are generally trapezoidal. |
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