摘要
北疆某碾压混凝土重力坝地处高纬度、严寒、干燥地区,水文地质条件复杂。其施工过程中,深层抗滑稳定,混凝土温控和当地黄铁矿对混凝土侵蚀等问题突出,故施工技术要求高、难度大。本文介绍了在其工程建设过程中采用的有关关键技术和技术创新,旨在供类似工程参考。
A roller compacted concrete( RCC)gravity dam in the North Xinjiang is located in a high latitude alpine-arid region with a complicated hydrogeological condition. During the construction of the dam, the problems from deep sliding stability, tem- perature control of concrete, erosion from the local pyrite on concrete, etc. are quite prominent, thus it is constructed with high technical requirements and great difficulties. The relevant key technologies and technical innovations adopted for its construction are introduced herein, so as to provide some references for the similar project concerned.
出处
《水利水电技术》
CSCD
北大核心
2013年第11期53-56,共4页
Water Resources and Hydropower Engineering
关键词
碾压混凝土重力坝
施工技术
高寒地区
北疆
roller compacted concrete (RCC) gravity
construction technology
alpine region
North Xinjiang