| 加腋对矩形隧道框架的内力影响 |
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| 引用本文： | 陆浩亮,丁波.加腋对矩形隧道框架的内力影响[J].城市轨道交通研究,2004,7(1):38-39,43. |
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| 作者姓名： | 陆浩亮 丁波 |
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| 作者单位： | 同济大学地下建筑与工程系,200092,上海;同济大学地下建筑与工程系,200092,上海 |
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| 摘 要： | 针对工程设计中经常出现的变截面杆件的实际情况,通过一个矩形隧道算例,比较了实际加腋计算和简化为等截面计算两种方法之间的差别.在实际工程设计计算中,变截面加腋型杆件应按实际情况计算.
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| 关 键 词： | 框架结构 加腋 变截面杆 |
The Internal Power of Haunch over the Frame Structure of Rectangular Tunnels |
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| Lu Haoliang,Ding Bo Dept.of Geotechnical Eng.,Tongji Univ.,Shanghai,China.The Internal Power of Haunch over the Frame Structure of Rectangular Tunnels[J].Urban Mass Transit,2004,7(1):38-39,43. |
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| Authors: | Lu Haoliang Ding Bo Deptof Geotechnical Eng Tongji Univ Shanghai China |
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| Institution: | Lu Haoliang,Ding Bo Dept.of Geotechnical Eng.,Tongji Univ.,200092,Shanghai,China |
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| Abstract: | In the light of the variable cross section bars often seen in a design of civil engineering projects,this paper compares the calculation results of the variable cross section haunch bar model and the equivalent uniform cross section bar model through a calculation example over a rectangular tunnel,and argues that the former is better for the design in a practical engineering project. |
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| Keywords: | framed structure haunch variable cross section bar |
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