超长地下结构设计关键措施的实施方法研究

该文就超长地下室结构无缝设计的关键问题进行了探讨,系统总结了为减少结构超长带来的混凝土收缩应力、温度应力以及差异沉降对结构带来的不利影响,实际工程中所采用的关键措施的设计方法及注意事项,对超长地下结构的设计具有一定的参考价值。

Study on Implementation Method of Key Measures in Design of Super-long Underground Structure

The article discusses the key problems in the seamless design of super-long basement structure,systematically sums up the design methods and cautions of the key measures used in the practical projects in order to reduce the concrete shrink stress and temperature stress brought from the super length of structure and the disadvantage influence from the difference settlements on the structure,which have a certain referring value for the design of super-long underground structure.