| 任意截面P-M曲线绘制原理及其在强度验算中的应用 |
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| 引用本文： | 郭磊,徐常泽.任意截面P-M曲线绘制原理及其在强度验算中的应用[J].交通节能与环保,2019,15(2):98-100. |
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| 作者姓名： | 郭磊 徐常泽 |
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| 作者单位： | 山东省交通规划设计院,山东 济南,250031;山东省交通规划设计院,山东 济南,250031 |
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| 摘 要： | 《公路钢筋混凝土及预应力混凝土桥涵设计规范(JTG 3362-2018)》中关于偏压构件承载能力的计算仅适用矩形、T型等规则截面。本文根据《混凝土结构设计规范(GB 50010-20100)》附录E相关内容讨论异性桥墩的偏压构件验算方法,并据此提出任意截面P-M曲线的绘制原理及其在强度验算中的应用。
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| 关 键 词： | P-M曲线 承载能力 应力 应变 |
Principle of P-M Curve Drawing of Arbitrary Section and Its Application in Strength Checking |
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| GUO Lei,XU Changze.Principle of P-M Curve Drawing of Arbitrary Section and Its Application in Strength Checking[J].Marine Energy Saving,2019,15(2):98-100. |
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| Authors: | GUO Lei XU Changze |
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| Institution: | (Shandong Provincial Transportation Planning and Design Institute,Jinan Shandong 250031,China) |
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| Abstract: | The calculation method of the bearing capacity of eccentricmembers in Specifications for Design of Highway Reinforced Concrete and Prestressed Concrete Bridges and Culverts(JTG 3362-2018)only applies to the regular sections like rectangular section,T shape section.etc.This paper discusses the calculation of the eccentric bearing capacity of irregular members,according to Code for Design of Concrete Structures(GB 50010-20100),and give the portray principal and application of P-M curve of arbitrary section. |
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| Keywords: | P-M Curve Bearing capacity Stress Strain |
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