本文通过对我国第一座准高速铁路双塔斜拉桥的空间分析,提出以塔梁自 固接、墩梁固接、棺型箱梁的连续刚构斜拉桥方案。

Based on the space analysis of the China’s first cable—stayed bridge with double bridge tower built in the quasi—high—speed railway,this paper proposes a scheme of the ca?ble—stayed bridge with continuous rigid structure which consists of the fix—jointed bridge tower and girder,the fix—jointed bank pier and girder and the channeled box girders.