Determination Method for the Size of Cross Section of Self-weight Type Retaining Wall
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摘要: 在进行重力式挡土墙设计时,设计人员由于抓不住该类型挡土墙的设计要点,导致需经过多次试算才能得到正确的挡土墙尺寸。笔者通过分析得到以下方法:通过满足挡土墙的抗滑移要求确定挡土墙总的工程量,再进行细部尺寸的调整以满足挡土墙的抗倾覆要求。运用以上方法一般均不需反复计算,经过一次计算即能同时满足抗倾覆及抗滑移稳定性要求。Abstract: Designers usually have to calculate many times to decide the size of cross section for self weight type retaining wall because not analyzing the design point very well. There presents a new design method,basing on satisfying anti sliding to calculate the engineering quantity and adjust properly to satisfy anti overturning requirement.Applying this method,designers can choose the size easily,which can satisfy anti sliding and anti overturning stability requirement at the same time.
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Key words:
- self weight type retaining wall /
- size of cross section /
- anti sliding /
- anti overturning
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