论文部分内容阅读
(一)公路养护用水是量大且勤,在久晴天旱,水源缺乏和取水困难地段,对养好路面保证质量是一个迫切需要解决的问题。贵州公路大部分是傍山越岭,地势高,河流少,雨水冲刷大,流失快,天然水源缺乏。这对养路用水是有困难的。如黔桂线17公里附近,道班吃水也要到一公里的地方去挑,又如黔桂线132公里铺路面,要在离路线
(A) The road maintenance water is large and diligent, in the long sunny drought, lack of water and water difficult areas, to keep the road to ensure quality is an urgent need to be addressed. Guizhou Road, most of the mountains and mountains, high terrain, less rivers, large rainfall, rapid loss, the lack of natural water. This is difficult to maintain water for road maintenance. Such as the Guizhou-Guangxi line 17 km near the road class draft to one kilometer to pick, and if the Guizhou-Guangxi line 132 km paving the road, to be in the route