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湖南冶金情报网建筑专业组于五月十八日至二十日在长沙召开了混凝土、砂浆外加剂技术交流会。参加会议的共有69个单位92名代表。使用混凝土砂浆外加剂,不仅可大量节省建筑材料,改变其性能,增强其强度,提高建筑物的质量,而且能改善操作条件,方便施工,提高工效。是一项经济效益显著的适用技术。国家建委、建工总局、物资总局于1982年2月在京召开了“推广减水剂节约水泥会议”。把此列入全国土木建筑工程重点
Construction team of Hunan Metallurgical Intelligence Network held a seminar on concrete and mortar admixture technology in Changsha from May 18 to 20. A total of 92 representatives of 69 units attended the meeting. The use of concrete mortar admixture, not only can save a lot of building materials, change its performance, enhance its strength, improve the quality of buildings, but also to improve operating conditions, ease of construction, improve work efficiency. Is a significant economic benefits applicable technology. State Construction Commission, Construction Engineering Bureau, General Administration of Customs held in February 1982 in Beijing, “to promote water-reducing agent to save cement conference.” This included in the national civil engineering focus