%0 Dataset
%T Data Set for Longitudinal Stiffness Study of Middle Tower of Three tower Four span Steel Truss Suspension bridge
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/d61153d3-5f3f-4c40-8694-b734822e8ef6
%W NCDC
%R 10.12072/ncdc.nieer.db2780.2023
%A None
%K three tower suspension bridges;midtower;longitudinal stiffness;sliding resistance;deflection to span ratio
%X <pre><code>This data set is the data of the longitudinal stiffness analysis of the middle tower of the three tower four span steel truss girder suspension bridge, including the structural parameters of the three tower four span suspension bridge (Oujiang Beikou Bridge), and the corresponding relationship between the structural parameters and the stiffness of the middle tower. In this study, a numerical method is proposed to divide different types of middle tower, and the reasonable range of longitudinal stiffness of rigid middle tower is determined.