摘要
青海高寒地区某双曲线冷却塔通风筒混凝土渗水、冻融破坏严重,基于该项目设计资料调查、现场勘察、双曲线冷却塔的通风筒混凝土钻芯取样等工作,同时在实验室进行冷却塔通风筒混凝土抗压强度、抗冻性和抗渗性能的相应试验,对冷却塔通风筒混凝土耐久性进行评定和分析,根据冷却塔通风筒混凝土鉴定分析结果,提出处理措施及加固意见,为以后同类别的鉴定工作和相关研究提供实际工程经验.
The seepage, freezing and thawing damage of a hyperbolic cooling tower ventilation tube concrete in the alpine region of Qinghai, based on the project design, the site investigation,the concrete drill core sampling work of the hyperbolic cooling tower ventilators, and according to the corresponding test of compressive strength, frost resistance and impermeability for the cooling tower ventilators concrete, to do evaluation and analysis for the concrete durability of the cooling tower ventilators, According to appraisal analysis results of the cooling tower ventilator concrete, and puts forward treatment measures and rein- forcement opinion for the future similar other appraisal work and related research to provide practical engi- neerlng experience.
出处
《青海师范大学学报(自然科学版)》
2013年第4期40-43,共4页
Journal of Qinghai Normal University(Natural Science Edition)
关键词
高寒地区
冷却塔通风筒
混凝土
检测
评定
: alpine region
cooling tower ventilators
concrete
assessment