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Assessment of engineering geological design parameters for Kandil (CFRD) Dam, Kahramanmaras-Turkey

机译:土耳其Kahramanmaras的Kandil(CFRD)大坝的工程地质设计参数评估

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摘要

This paper discusses the engineering geological investigations, engineering properties of the rock mass at the dam site, and construction materials for the dam embankment. Kandil Dam is located in Kahramanmaras southeastern Turkey. It is used for energy production and water storage for irrigation. Engineering geological mapping, analysis of the discontinuity system, drilling, trial pitting, Lugeon water pressure tests and laboratory tests were undertaken. As a result of site survey and test results, three pervious and one impervious material quarries were identified. Rock mass classifications were performed in accordance with Rock Mass Rating (RMR) systems for the diversion tunnel. Bedrock in the foundation consists of amphibolites rated by the RMR method as "good rock". Based on evaluation of the site and laboratory data, two different quarries were selected for embankment fill materials. In addition, one impervious material quarry was located for cofferdam construction.
机译:本文讨论了工程地质调查,坝址处岩体的工程特性以及堤坝的建筑材料。 Kandil大坝位于土耳其东南部的Kahramanmaras。它用于能源生产和灌溉用水。进行了工程地质制图,不连续系统分析,钻孔,试点蚀,Lugeon水压测试和实验室测试。作为现场调查和测试结果的结果,确定了三个可渗透和一个不可渗透的材料采石场。岩体分类是根据分流隧道的岩体额定值(RMR)系统进行的。地基中的基岩由按RMR方法评定为“优质岩石”的角闪石组成。根据现场评估和实验室数据,选择了两个不同的采石场作为路堤填充材料。此外,还设置了一个防渗材料采石场用于围堰建设。

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