中国工程科学2011，Vol.13Issue(12)：20-27,8.
重大水利水电工程施工实时控制关键技术及其工程应用
Key technologies of real-time construction control for major hydraulic and hydroelectric projects
摘要
Abstract
The quality control and schedule control are the significant technical problems in high core rock-fill dam and high concrete dam construction. The conventional quality control methods exhibit difficulty to ensure construction quality of high core rock-fill dam and to control timely schedule of high concrete dam under high-intensity continuous construction. Real-time compaction quality monitoring technology of high core rock-fill dam, realtime entire-process monitoring technology of dam materials transportation and real-time acquisition technology for dynamic information of construction quality using personal digital assistant devices ( PDAs) are proposed, which realize the precise automatic online entire-process monitoring of compaction and transportation. In addition, based on an established mathematical model of concrete dam schedule real-time control, the method of timely warning and dynamic adjustment of construction schedule is proposed to provide means for schedule prediction, appropriate warning, dynamic adjustment and optimization of high concrete dam construction schedule. Furthermore, system integration technique for digital dam on Internet is presented, and a digital dam system is developed, which provides a supporting platform for dam final acceptance, safety assessment and operation management. The above-mentioned technologies have been applied to more than 10 major hydro-electric projects with achieving remarkable economic and social benefits.关键词
高心墙堆石坝/高混凝土坝/施工质量/施工进度/实时监控/数字大坝Key words
high core rock-fill dam/ high concrete dam/ construction quality/ construction schedule/ real-time monitoring/ digital dam分类
建筑与水利引用本文复制引用
马洪琪,钟登华,张宗亮,孙玉军,刘东海..重大水利水电工程施工实时控制关键技术及其工程应用[J].中国工程科学,2011,13(12):20-27,8.基金项目
国家自然科学基金创新研究群体科学基金(51021004) （51021004）
"十一五"国家支撑计划课题(2008BAB29B05) （2008BAB29B05）
国家自然科学基金项目(50879056) （50879056）
