管式排水装置在平原区路基排水中的应用探索

Application of Pipe Drainage in Subgrade Drainage Engineering in Plain Terrain

管式排水装置以PVC排水管为主体,增强了排水设施的强度和抵抗变形的能力,提高了流速和排水能力,保证了路肩的连续性,美化了公路外观,同时工程造价和施工难度也大幅降低,在平原区路基排水中有很好的应用前景。

By using PVC drainpipe as the principal part of pipe drainage,the intensity and antideformability capacity of pumping equipment are enhanced,the currrent velocity and flow capacity are advanced,the continuity of road shoulder is ensured,the external appearance of road is prettified,as well as the cost and consturction difficulty are decreased greatly.It has broad application foreground in subgrade drainage engineering in plain terrain.