Abstract: The experiences of cement-rubble masonry reinforcement seem to be pretty lack at present. This paper based on the dam safety appraisal report for Changsha dam，using original design data, has compared a variety of reinforcement schemes on dam, stilling basin, scour outlet and discharge sluice, dangerous rock body, flood-control road, one scheme is selected and reinforcement has been carried out according to the scheme. This article mainly introduces the reinforcement of primary structures.

摘要： 浆砌石坝尤其是浆砌石拱坝的除险加固，目前经验较少。本文以长沙坝水库《大坝安全鉴定报告书》为基础，利用原设计资料，对大坝、消力池、冲砂孔与放水孔设施、左岸危岩体、防汛公路等项目的加固进行了方案比较，推选出适宜的加固方案，并据此进行加固设计。本文重点介绍了长沙坝水库主要建筑物加固设计，可供同行参考。