一、加快发展城市散装水泥必须要有紧迫感及科学的方法散装水泥工作的重心在大中城市,本世纪内城市建设使用散装水泥的进程是提高我国水泥散装率的关键。现全国有地级单位的城市335个,如到2000年每个城市的散装水泥使用率增长5个百分点,那么就可增加散装水泥2269万吨。只有这样完成2000年的工作目标才有保证。建设部对全国中心城市提出了预拌混凝土发展的要求:规定"九 I. Accelerate the development of bulk cement in cities must have a sense of urgency and scientific methods. The focus of bulk cement work is in large and medium-sized cities. The process of using bulk cement in urban construction in this century is the key to improving the bulk cement ratio in China. There are 335 cities in the country that have prefecture-level units. If the use of bulk cement in each city increases by 5 percentage points by the year 2000, then 22.69 million tons of bulk cement can be added. Only by doing so can we achieve our 2000 work goals. The Ministry of Construction put forward the requirements for the development of ready-mixed concrete in the central cities of the country: Provisions