黑云母石英片岩骨料在巴塘水电站工程中的应用研究  

Application Rescearch of Biotite Quartz Schist Aggregate in the Batang Hydropower Station Project

作　　者：张义军 罗文君 张锦堂[1] 周丹顺[1] ZHANG Yijun;LUO Wenjun;ZHANG Jintang;GAO Danshun(PowerChina Northwest Engineering Corporation Limited,Xi'an Shaanxi 710065;Batang Branch,Huadian Jinsha River Upstream Hydropower Development Co.,LTD.,Batang Sichuan 627650)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,陕西西安710065 [2]华电金沙江上游水电开发有限公司巴塘分公司,四川巴塘627650

出　　处：《四川水力发电》2024年第3期103-105,共3页Sichuan Hydropower

摘　　要：通过对巴塘水电站开挖弱风化黑云母石英片岩进行云母含量检测及混凝土力学性能试验,并结合类似工程研究成果进行分析,确定了采用工程开挖弱风化黑云母石英片岩作为混凝土骨料的料源方案。据此对工程的料源规划及总布置进行调整,大幅节省了工程投资,减轻了工程建设对环境的影响。Through testing the mica content detection and concrete mechanical properties test of weakly weathered biotite quartz schist in the excavation of Batang Hydropower Station,and the analysis combined with similar engineering research results,a material source plan for using weakly weathered biotite quartz schist as concrete aggregate in engineering excavation has been determined.Based on this,adjustments were made to the material source planning and overall layout of the project,which significantly saved project investment and reduced the impact of project construction on the environment.

关 键 词：黑云母石英片岩 混凝土骨料 料源优化 

分 类 号：TV422[水利工程—水工结构工程]