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我省江汉平原地区,河港纵横,湖泊交错,地势低洼,砂石料缺乏,适宜铺筑石灰土基层结构。一九六五年我们开始铺筑了十公里的试验路,上铺渣油表处面层,至今使用巳十年,尽管行车密度成倍增长,油面还没有大的损坏。但由于我省系南方多雨地区,对石灰土雨季施工带来很大的困难,阻碍着石灰土基层的推广。近年来,通过参观学习、技术座谈、经验交流等形式,许多领导同志亲自办点,搞对比试验,使灰土类油
Jianghan Plain in our province, rivers and lakes crisscross, lakes staggered, low-lying, lack of gravel, suitable for laying limestone grassroots structure. In 1965 we began paving a 10-kilometer test road to the surface of the residue tank, which has been in use for 10 years. Despite the doubled traffic density, there has been no major damage to the oil surface. However, due to the fact that the province is a rainy area in the south, it brings great difficulties to lime-soil rainy season construction and hinder the popularization of limestone grass-roots. In recent years, many leaders and comrades have done their own experiments and conducted comparative experiments through visits and study, technical seminars and exchange of experiences so that the oil