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A platform for research: civil engineering, architecture and urbanism
Method for calculating soil pressure borne by retaining wall by considering horizontal soil arching effect
The invention discloses a method for calculating soil pressure borne by a retaining wall by considering a horizontal soil arching effect. The method comprises the following steps: calculating preconditions; assuming the shape of a soil arch; determining a calculation section and related parameters; and determining an after-retaining soil wedge body calculation area. The method has the beneficial effects that the shape of the horizontal soil arch and the change rule of the shape in the pile length direction are considered, and the calculation precision of the soil pressure borne by the retaining wall is improved; the horizontal soil arching effect is considered, the soil arching effect is applied to engineering practice, and the defects of a traditional calculation method are overcome; when the horizontal soil arching effect is considered, the calculated soil pressure borne by the retaining wall is more practical, and meanwhile, the calculation result is beneficial to the size design and material selection of the retaining wall, the selection of a retaining wall design scheme and the like.
本发明公开了一种考虑水平土拱效应的挡墙所受土压力计算方法，包括如下步骤：计算前提条件；土拱形状假定；确定计算截面及相关参数；确定挡后土楔体计算区域。本发明的有益效果：考虑了水平土拱形状以及形状沿桩长方向的变化规律，提高了挡土墙所受土压力的计算精度；考虑了水平土拱效应，使土拱效应应用于工程实践，弥补了传统计算方法的不足；考虑水平土拱效应时计算的挡土墙所受的土压力更符合实际，同时此计算结果利于挡土墙的尺寸设计、材料选取、挡墙设计方案的选择等。
Method for calculating soil pressure borne by retaining wall by considering horizontal soil arching effect
The invention discloses a method for calculating soil pressure borne by a retaining wall by considering a horizontal soil arching effect. The method comprises the following steps: calculating preconditions; assuming the shape of a soil arch; determining a calculation section and related parameters; and determining an after-retaining soil wedge body calculation area. The method has the beneficial effects that the shape of the horizontal soil arch and the change rule of the shape in the pile length direction are considered, and the calculation precision of the soil pressure borne by the retaining wall is improved; the horizontal soil arching effect is considered, the soil arching effect is applied to engineering practice, and the defects of a traditional calculation method are overcome; when the horizontal soil arching effect is considered, the calculated soil pressure borne by the retaining wall is more practical, and meanwhile, the calculation result is beneficial to the size design and material selection of the retaining wall, the selection of a retaining wall design scheme and the like.
本发明公开了一种考虑水平土拱效应的挡墙所受土压力计算方法，包括如下步骤：计算前提条件；土拱形状假定；确定计算截面及相关参数；确定挡后土楔体计算区域。本发明的有益效果：考虑了水平土拱形状以及形状沿桩长方向的变化规律，提高了挡土墙所受土压力的计算精度；考虑了水平土拱效应，使土拱效应应用于工程实践，弥补了传统计算方法的不足；考虑水平土拱效应时计算的挡土墙所受的土压力更符合实际，同时此计算结果利于挡土墙的尺寸设计、材料选取、挡墙设计方案的选择等。
Method for calculating soil pressure borne by retaining wall by considering horizontal soil arching effect
一种考虑水平土拱效应的挡墙所受土压力计算方法
LI DENGFENG (author) / HE GANG (author) / WANG HONGBO (author) / LIANG HONGYONG (author) / YANG YIFAN (author) / ZHANG XIAOLIANG (author) / YANG YI (author) / CHEN CHANGJUN (author) / XIE JINHONG (author)
2024-02-02
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
| British Library Online Contents | 2017