摘要
在中小型水电站工程建设中,调压井的开挖受不良地质条件和施工作业场所限制,无法使用机械进行施工。文章采用全人工"先导井后扩挖"的开挖施工工艺,在合理的组织施工下能够保障施工安全、工程质量、施工工期。
Affected by the poor geological conditions,limited by the construction field,the machinery cannot be utilized to excavate the surge shaft in the middle and small power station project construction.Adopting the excavation construction technique to dig shaft early and extend it later by labour power,the construction safety,project quality and construction period will be guaranteed under reasonable organization and construction conditions.
作者
成少君
CHENG Shao-jun(Liaoning Provincial Shenwo Reservoir Management Bureau LLC, Liaoyang 111000,China)
出处
《黑龙江水利科技》
2018年第2期123-126,共4页
Heilongjiang Hydraulic Science and Technology
关键词
不良地质
调压井
开挖
施工工艺
poor geology
surge shaft
excavation
construction technology