【摘要】 在研究大跨桥梁结构悬索桥和斜拉桥的基础上 ,作者提出了一种新型桥梁结构———索托桥。通过对其力学模型的分析 ,指出了此种桥梁结构的受力合理性 ,以及它在结构上独具的许多优点。同时指出接触问题是分析索托结构的关键和难点所在。更多还原

【Abstract】 Based on the research in bridges of cable-stayed or suspended types, a new type of bridge, the cable-supported bridge, is proposed here. The mechanic model analysis shows that this type of bridge possesses unique structural advantages and rational distribution of forces. It is also noted here that the status of contact is a key point in analyzing the cable-supported structure.更多还原