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CHEN De-liang, MIAO Li, TIAN Zhong-chu, LUO Zhong-lin. CALCULATION OF THE CABLE-STAYED FORCE AND PRE-CAMER IN THE PROCESS OF ASSEMBLING ARCH BRIDGE SEGMENTS[J]. Engineering Mechanics, 2007, 24(5): 132-137.
Citation: CHEN De-liang, MIAO Li, TIAN Zhong-chu, LUO Zhong-lin. CALCULATION OF THE CABLE-STAYED FORCE AND PRE-CAMER IN THE PROCESS OF ASSEMBLING ARCH BRIDGE SEGMENTS[J]. Engineering Mechanics, 2007, 24(5): 132-137.
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CALCULATION OF THE CABLE-STAYED FORCE AND PRE-CAMER IN THE PROCESS OF ASSEMBLING ARCH BRIDGE SEGMENTS

  • (College of Bridge and Structure Engineering, Changsha University of Science & Technology, Changsha, Hunan 410076, China)

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  • Received Date: December 31, 1899
  • Revised Date: December 31, 1899
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    • Abstract
  • Calculation of the cable-stayed force and Pre-camer is the difficulty and key problem in assembling a long-span arch bridge by using construction of non-bracket cable-stayed suspension. The improved elastic-rigid support method is abstained by modeled the current cable-stayed as rigidity supporting, the finished cable-stayed as elastic cable, as well as the joint of segments simulated as torsion spring. The method is able to determine the cable-stayed force and pre-camber simultaneously. The numerical results are verified by a bridge construction.
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