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| 平衡重-顶柱式预应力台座钢筋砼结构的设计计算 | |
| 引用本文： | 董中亚.平衡重-顶柱式预应力台座钢筋砼结构的设计计算[J].水运工程,2007(11):55-63. |
| 作者姓名： | 董中亚 |
| 作者单位： | 中交四航局第二工程有限公司,广东,广州,510300 |
| 摘 要： | 概要地介绍平衡重-顶柱式先张法钢筋混凝土预应力台座的受力变形特点和台座设计计算的内容、步骤和方法。此种结构型式对地基承载力的要求不高，而台座的设计总张拉力又不受限制，有较好的通用性。 |
| 关 键 词： | 首尾端平衡重顶柱 中间顶柱 传力板 轴心受压构件 偏心受压构件 牛腿 偏心距 抗倾稳定 地基应力 |
| 文章编号： | 1002-4972(2007)11-0055-08 |
| 修稿时间： | 2006年12月18 |
Design Calculation of Counterweight-Top Pillar Prestressed Pedestal R.C. Concrete Structures |
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| DONG Zhong-ya.Design Calculation of Counterweight-Top Pillar Prestressed Pedestal R.C. Concrete Structures[J].Port & Waterway Engineering,2007(11):55-63. | |
| Authors: | DONG Zhong-ya |
| Abstract: | Deformation characteristics of pre-tensioned counterweight-top pillar type R.C.prestressed Pedestal under stress and the contents,procedure and method of pedestal design calculation are presented.This structure has low requirement for ground bearing capacity and can resist high tension. |
| Keywords: | counterweight top pillar middle top pillar dowel plate axially compressed member eccentrically compressed member corbel eccentric distance stability against overturning ground stress |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |