论文部分内容阅读
1981年6至8月四川在大范围区域内相继降了多次暴雨和大暴雨,形成了历史上罕见的特大洪灾,有50多个县以上的城市与500多个场镇不同程度的受淹,给生产建设和人民生活造成了巨大损失。这些受淹的城镇,除由于城镇上游江河出现了特大洪峰超过了江河的排泄能力;或由于洪峰超过了工程设计的标准而引起的外,由于市政工程设施原因造成的局部受淹的现象也是存在的。现从市政工程设施角度就许多城镇受淹的原因作一些分析。一、长期以来我国的经济工作受“左”的错误影响,重生产、轻生活;重生产性建设、轻非生产性建设,造成“骨头”和“肉”的
From June to August 1981, Sichuan had successively dropped heavy rains and heavy rainstorms over a wide range of areas, forming a torrential flood that was rare in history. There were more than 50 county-level cities and more than 500 towns flooded to varying degrees. It has caused huge losses to production and construction and people’s lives. These flooded towns and cities, in addition to the large flood peaks in the upper reaches of towns, exceeded the discharge capacity of rivers; or because flood peaks exceeded the standards of engineering design, local flooding due to the causes of municipal engineering facilities also existed. of. From the perspective of municipal engineering facilities, some analyses have been made on the causes of flooding in many cities and towns. 1. For a long time, China’s economic work has been affected by the mistakes of the “Left”, heavy production and light living; heavy production, light non-productive construction, resulting in “bone” and “meat”