| 连续悬索桥基础沉陷时对索塔的附加内力 |
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| 引用本文： | 程翔云.连续悬索桥基础沉陷时对索塔的附加内力[J].公路,2002(7):61-63. |
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| 作者姓名： | 程翔云 |
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| 作者单位： | 湖南大学土木工程学院,长沙市,410082 |
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| 摘 要： | 提出了三跨连续悬索桥当基础沉陷时导致索塔附加内力的模拟计算图式，并且给出了适用于手算的简便计算公式。
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| 关 键 词： | 连续悬索桥 基础沉陷 弹簧支承系统 不均匀沉陷 附加内力 水平索力差 模拟计算 桥塔 吊索 缆索 |
| 文章编号： | 0451-0712(2002)07-0061-03 |
Addional Forces to Tower of Three-Span Continuous Suspension Bridge When Foundation Sinking |
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| CHENG Xiang,yun.Addional Forces to Tower of Three-Span Continuous Suspension Bridge When Foundation Sinking[J].Highway,2002(7):61-63. |
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| Authors: | CHENG Xiang yun |
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| Abstract: | This paper provides the simulated calculation scheme for additional forces to the tower of three span continuouse suspension bridge when the foundation sinks, and gives the simple formulas which are applicable to calculate with hand. Therefore it has practical signficance for designer. |
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| Keywords: | system of spring bearing unequal settlment of foundation additional forse horizontal force different between both side of tower |
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