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我省预拌砼 (商品砼 )的生产和使用 80年代起于南京和常州等城市 ,陆续发展到全省大中城市 ,1996年以后所有省辖市都建立了预拌砼生产厂家。最近 ,建设部和环保总局联合发文要求省辖市 2 0 0 3年后和中小城市 2 0 0 6年后所有工程都要使用预拌砼 ,这就给预拌砼的发展带来了新的
The production and use of ready-mixed concrete (commercial concrete) in our province started in cities such as Nanjing and Changzhou in the 1980s and gradually developed into large and medium-sized cities in the province. After 1996, all provincial-level cities have established ready-mixed concrete manufacturers. Recently, the Ministry of Construction and the State Environmental Protection Administration jointly issued a document requiring that ready-mixed concrete should be used in all projects after 2003 and in medium-sized and small cities after 2006, which brought new opportunities for the development of ready-mixed concrete