Shear failure and core concrete crushing at plastic hinge region are the two main failure modes of bridge piers, whi......

配制出了强度性能和工作性能良好的膨胀混凝土，研究了该种钢管膨胀混凝土的力学性能，分析了钢管限制条件下核心混凝土的膨胀模式。研......