超重车辆过桥技术系统的建立及标准化控制
Establishment and Standardized Control of Overweight Vehicles Crossing Bridge Technology System

为了确定湘潭市东二环线路特殊车辆过境的可行性，结合交通及桥梁的结构特点和历年超重车辆许可的申请情况，本文采用迈达斯建立桥梁模型，基于本地区实际桥梁情况确定了超重车辆过城市的桥梁总重量、超重运物的布置、对应选择车型、通行方式。规划了从五线十轴特种车辆到十线二十轴特种车辆(ABCDEF)六种车型，保证满足绝大部分特殊车辆过境与城区内通行需要。
In this paper, in order to determine the feasibility of special vehicle transit on the East Second Ring Road in Xiangtan City, combined with the structural characteristics of traffic and bridges and the application for overweight vehicle permits over the years, the bridge model was established by Midas, and the total weight of the bridge for overweight vehicles crossing the city, the layout of the overweight transport, the corresponding selection of vehicle types, and the traffic mode were determined based on the actual bridge situation in the region. Six models are planned, from five-line ten-axle special vehicles to ten-line and twenty-axle special vehicles (ABCDEF) to ensure that most of the special vehicle transit and urban traffic needs are met.