福建大唐宁德电厂循环水泵房沉井施工  

On Sinking Well Construction of Circulating Water Bumping Room of Ningde Power Plant in Datang, Fujian

作　　者：王祺[1] 顾仁俊[1] 郑国华[1] 

机构地区：[1]上海隧道工程股份有限公司,上海200082

出　　处：《中国市政工程》2009年第6期47-49,共3页China Municipal Engineering

摘　　要：福建大唐宁德电厂的循环水泵房沉井平面尺寸为59.6m×46.2m,下沉深度近23m,是国内电厂中最大的沉井结构。介绍了工程的地基特征以及沉井制作、沉井下沉、沉井封底施工中的一系列技术措施。Circulating water bumping room sinking well of Ningde Power Plant in Datang, Fujian, is the largest sinking well structure of power plants in China, with the area of 59.6 m × 46.2 m and the depth of 23 m. Several technology measures have been introduced in the paper including foundation characteristics, sinking well fabrication, sinking and bottom sealing.

关 键 词：电厂循环水泵房 沉井 淤泥土层 沉井制作 下沉封底 

分 类 号：TU753.64[建筑科学—建筑技术科学]