摘要
拉西瓦水电站接缝灌浆如按常规的技术标准,难以满足拉西瓦大坝施工进度要求,经过仿真计算研究,进行了全年接缝灌浆施工的生产性试验。通过灌后质量检查分析全年接缝灌浆的可行性,全年接缝灌浆既保证了主坝总体施工进度,又为全年接缝灌浆在高拱坝施工中的应用提供了借鉴。
The common specification cannot satisfy the requirements of joint grouting for Laxiwa dam construction. Through simulation calculation and production tests on year - round joint grouting construction, the quality check and analysis after grouting shows that the year - round joint grouting is feasible. The year - round joint grouting not only ensures the overall construction schedule of the main dam but also provides experience for application of year - round joint grouting in construction of high arch dams.
出处
《西北水电》
2010年第2期38-41,共4页
Northwest Hydropower
关键词
大坝
接缝灌浆
技术优化
全年
year - round
joint grouting
technology optimization
construction