论文部分内容阅读
河北省怀安县郑王庄公社地处深山区,是个吃水很困难的地方。建国后,郑王庄、廉家寨、石坡底三个大队曾多次打井和先后10次修建饮水工程,累计花去投资20余万元,用工21万余个,但吃水问题始终未得到彻底解决,成为发展生产和群众生活中的老大难问题。1980年县政府决定再次帮助他们修建饮水工程。通过勘测,工程路线全长22华里,原设计方案仍沿用挖高垫低,逢沟筑坝的老办法,全部工程需国家投资12万元。由于地形复杂,沟壑纵横,工程线路需要通过大小32条沟,最大的沟宽达1300米,深达44米。其中有19条较大的沟,
Hua Wang County, Hebei Province, Zheng Wangzhuang commune is located in the mountains, is a very difficult place to draft. After the founding of the People’s Republic of China, Zheng Wangzhuang, Lianjiazhai and Shendiandi had formed drilling projects for drinking water for more than 10 times and built more than 200,000 yuan in total. The total number of workers involved was more than 210,000, but the problem of draft was not completely solved Solve and become a persistent problem in the development of production and the mass life. In 1980, the county government decided to once again help them build drinking water projects. Through the survey, the project route length of 22 li, the original design scheme is still used to dig up the low pad, ditch ditch the old way, all the projects need to invest 120,000 yuan. As the terrain is complex, ravines aspect, the project needs to pass the size of 32 ditches, the maximum width of up to 1300 meters, up to 44 meters deep. Among them there are 19 larger ditches,