| 钢筋混凝土圆环形受压构件正截面承载力数值算法 |
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| 引用本文： | 章坚洋,王,伟.钢筋混凝土圆环形受压构件正截面承载力数值算法[J].山西建筑,2014(10):51-52. |
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| 作者姓名： | 章坚洋 王 伟 |
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| 作者单位： | [1]华信咨询设计研究院有限公司,浙江杭州310014 [2]浙江建设职业技术学院,浙江杭州311231 |
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| 摘 要： | 根据规范中截面应变计算假定、正截面承载力极限状态下的截面应变特征以及数值积分法计算正截面内力的公式,构建了基于极限状态下截面应变分布逆向计算正截面承载力的方法,通过构造程序算法指导电算程序编写,从而减轻了按规范公式手算承载力的工作量。
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| 关 键 词： | 钢筋混凝土 圆环形截面 正截面承载力 数值积分 算法 |
On numerical algorithm for calculating bearing capacity of arbitrary cross section of reinforced concrete compression member |
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| ZHANG Jian-yang,WANG Wei.On numerical algorithm for calculating bearing capacity of arbitrary cross section of reinforced concrete compression member[J].Shanxi Architecture,2014(10):51-52. |
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| Authors: | ZHANG Jian-yang WANG Wei |
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| Affiliation: | 1. Huaxin Consulting Design and Research Institute Co. , Ltd, Hangzhou 310014, China; 2. Zhejiang College of Construction Techology, Hangzhou 311231, China) |
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| Abstract: | According to the calculation assumption of cross-section strains, the cross-section features under the normal sections extreme loading capacity, and the formula for the normal section internal stress of the numerical integration in the regulation, establishes the methods for the re- verse calculation of the normal cross-section loading capacity based on the extreme status, and directs the electronic calculator compilation accord ing to the program calculation methods, so as to relieve the work of the manual calculation of the loading capacity by the regular formula. |
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| Keywords: | reinforced concrete arbitrary cross section loading capacity of normal section numerical integration calculation method |
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