金沙江上游巴塘水电站沥青混凝土心墙堆石坝设计  

Design of the Asphalt Concrete Core Rockfill Dam in Batang Hydropower Station on the Upstream of Jinsha River

作　　者：柏俊磊[1] 张华明[1] 李天宇[1] 李进 BAI Junlei;ZHANG Huaming;LI Tianyu;LI Jin(PowerChina Northwest Engineering Corporation Limited,Xi'an Shanxi 710065;Huadian Jinsha River Upstream Hydropower Development Co.,LTD.,Chengdu Sichuan 610095)

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,四川成都610095

出　　处：《四川水力发电》2024年第3期134-140,共7页Sichuan Hydropower

摘　　要：金沙江上游河段的巴塘水电站工程,其挡水建筑物为最大坝高69m的沥青混凝土心墙堆石坝,工程坝址区地震基本烈度为Ⅷ度,区域地质条件较为复杂,存在一定的技术问题。在分析和借鉴国内外已建的类似工程的基础上,结合工程本身的实际技术特点,就该工程坝体结构设计、坝基处理、坝坡设计、沥青心墙与混凝土基座的连接方式、防渗心墙沥青混凝土材料的设计参数等方面进行了一些有益的方案设计。这些设计在工程上的实际应用,最终确保了工程建设的顺利实施,相关设计成果可为后续类似工程的设计提供一定的参考。The retaining structure of the Batang Hydropower Station in the upstream of the Jinsha River is an asphalt concrete core rockfill dam,with a maximum dam height of 69 meters.The basic seismic intensity in the engineering area is VIII,and the geological conditions in the engineering area are complex,involving complex technical issues.On the basis of summarizing and analyzing similar projects both domestically and internationally,combined with the actual characteristics of the project,and some beneficial design schemes have been proposed in terms of dam structure design,dam foundation treatment,dam slope design,connection between core wall and foundation,and asphalt core wall parameters.The application of these designs ensures the successful implementation of engineering construction,and the relevant achievements can provide reference for similar projects.

关 键 词：坝体结构 沥青混凝土心墙 坝坡稳定 

分 类 号：TV641.4[水利工程—水利水电工程]