目前大、中型工程建设所需要的砼,绝大多数都是由砼搅拌站(楼)所提供的。自80年代以来,在引进砼搅拌站(楼)的同时,北京、广州、成都等地分别从意大利、美国等国家引进了砼配料站,扩大了砼的服务范围。1988年和1989年先后对成都和广州使用的意大利Ime和Icoma砼配料站进行了调查了解。两配料站的结构大致相同(如图1),其特点为:计量准确、可靠,自动化程度高,装拆比较方便。其工艺流程为:装载机或皮带输 The vast majority of defects required for the construction of large and medium-sized projects are provided by the mixing plant (building). Since the 1980s, while the helium mixing plant (building) was introduced, Beijing, Guangzhou, Chengdu, and other places have introduced wolfberry ingredient stations from Italy, the United States, and other countries, expanding the scope of service. In 1988 and 1989, Italy’s Ime and Icoma砼 batching stations used in Chengdu and Guangzhou were surveyed. The structure of the two batching stations is roughly the same (Figure 1). Its characteristics are: accurate and reliable metering, high degree of automation, and convenient assembly and disassembly. The process flow is: loader or belt conveyor