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1956年各省、区修建的简易公路达5万多公里。在修建工程中,不少地方认真贯彻了“就地取材、因地制宜”的原则,用少量资金和极短的时间为国民经济的发展提供了便利的交通条件。如甘肃省武都专区1956年内只用了国家投资115万元,在短短8个月内修通了586公里公路,全部工程包括挖填方2,571,845公方,开炸石方611,784公方,大小桥涵194座。但在某些地区,由于对“就地取材”的经济意义和实用价值认识不够深刻,以致未能很好采用当地材料来修路造桥;有的地方,虽然蕴有修路造桥的材料,但由于缺乏调查研究,这些材料就没有被人发现;有的地方,虽也找到了天然材料,但由于缺乏科孛试验,就草率试铺起来,结果效果不好也就算了;还有些地方是因为养护工作不当,以致引起道路及构造物的过早磨损和破坏,便有人从此得出结论说“当地材料”用不得。所有这些,都是在贯彻“就地取材、因地制宜”这个原则中急待解决的问题。现在就各地的点滴经验,结合个人的一些看法,谈谈怎样解决这些问题。
In 1956 all provinces and autonomous regions built more than 50,000 kilometers of simple roads. In the construction of the project, quite a few places conscientiously implemented the principle of “using local materials in accordance with local conditions” and provided convenient transportation conditions for the development of national economy with a small amount of funds and a very short period of time. For example, in Wudu prefecture of Gansu Province, only 1.15 million yuan was invested by the state in 1956, and 586 kilometers of roads were repaired in just 8 months. The whole project included 2,571,845 square meters of dredgers, 611,784 square meters of dug up stones, Bridge Han 194. However, in some areas, due to the lack of understanding of the economic significance and practical value of “locally obtained materials,” local materials have not been used well to construct roads and bridges. In some places, However, due to lack of investigation and study, these materials have not been found; in some places, natural materials have been found. However, due to the lack of a test of the Beopolis, the trials are conducted on a sloppy scale and the results are not effective enough. In some places It was because of the improper maintenance that caused the premature wear and tear of roads and structures that one could conclude from this that “local materials” could not be used. All these are problems that need to be solved urgently in implementing the principle of “making the best use of local resources and adjusting measures to local conditions”. Let’s talk about how to solve these problems by taking some dripping experience around the world and combining with some personal opinions.