关键词: 珊溪水库工程, 渗压计, 渗流观测, 量水堰, 防渗墙

Abstract: The Shanxi reservoir was completed in 2000. The osmometers were buried in the dam foundation and the perimeter joints of the face slab. The leakage of dam foundation can be determined by analysis of the observation data. After years of operation, most of the osmometers have been damaged or failed, and cauld not provide measurement data. To ensure dam safety, the seepage observation facilities of the dam need to be restored. In this paper, the author studies the engineering measures to add flow measuring weir behind dam.

Key words: Shanxi reservoir, osmometer, seepage observation, flow measuring weir, cut-off wall