【摘要】 针对多线斜交桥渡在斜交角度较大的情况下,目前尚缺少理论及经验计算方法的特点,对某多线大角度斜交桥渡进行了水工模型试验.通过模型试验表明:在相同孔跨条件下,壅水值随斜交角的变化比较平缓,设计方案是可行的.实践证明顺水流方向布置桥墩是解决多线斜交桥墩台阻水问题的有效途径之一.更多还原

【Abstract】 Because multiline big angle skew bridge is lack of theory and experience calculation method at present,it needs to be experimented by hydraulic model. The model experiment indicates that backwater height change slowly with skew angle change under the same span length and the design project is available.Engineering practice proves that the way that pier dispose along river flow direction is efficient approach to solve the problem of pier holding up water.更多还原