| 竖向均布荷载作用在地基内部时的土中应力公式 |
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| 引用本文： | 袁聚云,赵锡宏.竖向均布荷载作用在地基内部时的土中应力公式[J].上海力学,1995,16(3):213-222. |
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| 作者姓名： | 袁聚云 赵锡宏 |
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| 作者单位： | 同济大学
(袁聚云)，同济大学(赵锡宏) |
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| 摘 要： | 建筑物基础一般都是埋入地基中，且有一定深度，而目前土中应力计算所常依据的布西奈斯克解却是假定荷载地表面导出的。本文以半无限体内受竖向力作用的明德林公式为根据，通过积分而首次完整地推导出竖向矩形均布荷载作用在地基内部上的土中应力分量解析表达式，并与布氏公式进行比较，说明其应用范围，以便于工程设计人员在设计时使用。
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| 关 键 词： | 均布荷载 地基 应力 计算 |
FORMULAS FOR THE CALCULATION OF STRESSES IN SOIL SUBJECTING TO DISTRIBUTED LOADING BENEATH THE SURFACE OF THE GROUND |
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| Yuan Juyun Zhao Xihong.FORMULAS FOR THE CALCULATION OF STRESSES IN SOIL SUBJECTING TO DISTRIBUTED LOADING BENEATH THE SURFACE OF THE GROUND[J].Chinese Quarterly Mechanics,1995,16(3):213-222. |
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| Authors: | Yuan Juyun Zhao Xihong |
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| Institution: | Tongji University |
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| Abstract: | Traditionally, the method for the calculation of the stresses in soil is based on the Boussinesq's formula which was derived on the assumption that the loading acts on the surface of the ground. This paper, on the basis of the Mindlin's formula which changes the assumption that the loading acts at a certain depth beneath the surface of the ground, the authors have derived a new formula for the calculation of stresses in soil subjecting to uniformly distributed loading at a certain depth beneath the surface of the ground. |
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| Keywords: | Uniformly distributed loading A certain depth beneath the surface of the ground Stresses in soil |
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