随着我国国民经济的发展,虽然我国水泥产量逐年增加,但在数量和质量上远远不能满足工程建设的需要,特别是国家统配水泥供需矛盾很大。据有关部估算,1986年全国水泥缺口780万吨,而仅在水泥储运过程中一年大约损失450万吨。因此,节约水泥已列为工程建设中一项紧迫任务。为了总结交流各地区、各部门在工程建设中节约水泥的经验,讨论研究“七五”期间工程建设节约水泥规划,推动全国节约水泥工作的开展,1986年4月2日至7日,国家计委、国家物资局和水电部在宜昌联合召开了全国工程建设节约水泥经验交流会。参加这次会议的有各省、自治区、直辖市、计划单位市计委(建委、建设厅)、物资局、国务院工交部门的有关同志;水电部所属电业管理局同志;部分科研单位的专家学者和新闻单位的同志,共 With the development of China’s national economy, although China’s cement production has increased year by year, it is far from being able to meet the needs of engineering construction in terms of quantity and quality. In particular, there is a great contradiction between the supply and demand of the country’s unified cement. According to the estimation of the relevant ministry, the national cement gap was 7.8 million tons in 1986, and only about 4.5 million tons was lost in the course of cement storage and transportation. Therefore, saving cement has been listed as an urgent task in the construction of the project. In order to sum up the experience of exchanging cement in various areas and departments in the construction of the project, we discussed and researched the cement saving plan for the project construction during the “7th Five-Year Plan” period, and promoted the development of national cement saving work. From April 2nd to 7th, 1986, the national plan The Venezuela, the State Bureau of Materials and the Ministry of Water Resources jointly held a national-level cement exchange experience meeting in Yichang. Participating in this conference are related comrades of the provinces, autonomous regions, municipalities directly under the Central Government, planning units of the Municipal Planning Commission (Construction Committee, Construction Department), Materials and Materials Bureau, and the State Council’s Industrial and Commercial Department; Comrades of the Electricity Administration Bureau under the Ministry of Water and Electricity; experts and scholars of some scientific research units. Comrades in the news unit, total