预应力连续刚构桥挂篮施工有限元模型建立与施工控制

Finite Element Model Establishment and Construction Control of Prestressed Continuous Rigid Frame Bridge Construction with Hanging Basket

文章以L高速公路连续刚构桥为例,分析模拟了桥梁挂篮的荷载特点和荷载传递体系,并使用Midas/civil软件,对桥梁各构件按梁单元进行模拟计算,同时对篮施工控制进行分析。

Taking the continuous rigid frame bridge of L expressway as an example, this paper analyzes and simulates the load characteristics and load transfer system of the bridge hanging basket, and uses Midas/civil software to simulate and calculate each component of the bridge according to the beam element; at the same time, the construction control of the basket is analyzed.