【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,通过调查该项目设计资料、现场勘察、冷却塔通风筒混凝土钻芯取样等工作,并在实验室进行混凝土抗压强度、抗冻性和抗渗性能试验,对冷却塔通风筒混凝土耐久性损伤进行分析并提出处理措施。更多还原

【Abstract】 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 reinforcement opinion for the future similar other appraisal work and related research to provide practical engineering experience.更多还原