间歇式膨胀加强带在某超长混凝土工程中的应用

Application of Intermittent Expansion Reinforcing Band in Some Super-long Concrete Structure

通过对采用间歇式膨胀加强带的工程进行理论分析及现场监测试验,给出了间歇式膨胀加强带的应力计算和应变监测结果,以对结构安全性进行评价。并进一步阐述了施工过程中质量控制措施。技术经济分析表明,该工程采用间歇式膨胀加强带施工方便,可节约投资并缩短工期。

Based on a practical project, authors analyze stress of intermittent expansion reinforcing band in super-long concrete structure, moreover strain is monitored in field to evaluate safety of the structure. Furthermore, quality control measures are proposed during construction. Technical and economic analysis shows that convenient construction of the project can be gained with intermittent expansion reinforcing band, and investment and construction time can be reduced.