活载作用下简支梁桥的内力计算

摘要

The live load calculation of bridge is complicated because of the numerous kinds and the uncertain role of the loads. This paper introduced the internal force calculation of simply supported beam bridge under the car loads and crowd loads.%　　桥梁活载内力计算因活载种类多及作用的不确定性而复杂，本文就简支梁桥分别在汽车荷载及人群荷载作用下的内力计算进行了阐述。