Application of Cement-soil Retaining Structure with Continuous Arches
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摘要: 连拱式水泥土支护结构将水土压力产生的弯矩和剪力转化为沿拱轴方向的轴向压力，大大改善了受力条件。根据水泥土组合拱的受力特点，对其内力进行了分析计算，提出了连拱式水泥土支护结构的设计思路，并对一工程实例进行了计算。Abstract: The bending moment and shearing stress induced by water-soil pressure are converted into the normal stress by the cement-soil retaining structure with the continuous arches,and these better the stress condition greatly. According to the stress characteristics of the combined arches,the interior force is analysed and calculated. The design method of protecting structure with the continuous arches is put forward,and the calculation of a project example is given.
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Key words:
- cement-soil retaining structure /
- continuous arches /
- stress
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