【摘要】 根据变形协调原理，应用数值解法，导出了曲梁内曲线预应力筋反向摩擦影响长度及其锚固损失的计算公式．从工程实例计算了一通长布置的预应力筋束的锚固损失值，并与相应的直线梁作了比较更多还原

【Abstract】 By deforming coordination principle and numerical method, the formulas for calculating theinfluence length of kickback friction and the anchoring loss of the Curved prestressing tendons in thecurved beams are given. The values of anchoring loss in a bunch of prestressing tendons arranged in acurved continuous bridge in Dalian are calculated and compared with the ones in the correspondingstright beam.更多还原