摘要
作者根据长期公路收费工作实际,针对普通公路收费的特点,对所研制开发出的辽宁公路自动化电子收费系统的组成及前台收费流程作一简要介绍。
By static load testing of prestressed concrete voided slab in 25m, there has been tested the working state of voided slab under action of test load, the strength and stiffness of structure, analyzed the reasons for upper determined deflection value getting small during voided slab prestressing, by contrast of practical tested value with theoretical computation one,and judged the loadbearing capacity and operating conditions of voided slab.
出处
《辽宁交通科技》
2005年第11期70-72,共3页
Liaoning Communication Science and Technology
关键词
公路
自动化
收费
流程
Prestressed concrete voided slab Static trial Deflection Analysis