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中国水工沥青混凝土防渗技术已有近30年的历史,伊朗为了发展水工沥青混凝土技术,邀请中国长江三峡工程开发总公司有关专家对其首座沥青混凝土心墙坝的施工进行详细指导,指导内容包括室内实验、现场摊铺试验及生产性试验3个阶段。中国专家从2001年8月开始咨询工作,指导伊朗同行进行室内试验,现场摊铺试验,培训施工队伍,确定大坝心墙生产性试验阶段的施工参数和工艺过程,并提出了转入生产性试验所应重视的问题。Merjaran大坝位于伊朗北部马赞达兰省内,是一项城市供水工程,由伊朗政府投资兴建,德黑兰咨询工程公司设计。大坝最大高度54.5米,坝顶轴线长180米,总填筑方量约20万立方米,沥青心墙宽度1米,沥青混凝土总量约5300平方米,合6000立方米。最初设计为粘土心墙土石坝,由于当地
China’s hydraulic Asphalt Concrete seepage control technology has been nearly 30 years of history, Iran in order to develop hydraulic Asphalt Concrete Technology, invited China Three Gorges Project Development Corporation of the experts on the first asphalt concrete core wall dam construction of detailed guidance and guidance Including indoor experiments, on-site paving test and productive test three stages. Chinese experts started their consulting work in August 2001, instructing Iranian counterparts to conduct laboratory tests, pave the way for on-site testing, train construction teams, and determine the construction parameters and process of the dam’s core wall during the pilot production test. Test should pay attention to the problem. The Merjaran dam, located in the Mazandaran province of northern Iran, is an urban water supply project invested by the Iranian government and designed by Tehran Consulting Engineering Company. The maximum height of the dam is 54.5 meters, the crest axis is 180 meters long, the total filling volume is about 200,000 cubic meters, the width of the asphalt core wall is 1 meter, and the total amount of asphalt concrete is about 5300 square meters and 6,000 cubic meters. Originally designed as a clay hearth earth dam due to local