摘要
从桥梁施工的控制因素、不同桥梁的施工控制与质量控制等方面开展了大跨度预应力混凝土桥梁施工技术的研究,提出了混凝土桥梁质量的防治措施与控制方法。自适应控制系统可不断地修正参数,控制内力、标高和结构应力的测量值与计算值之间的误差,反算初始计算模型所选用的参数是否合理。
This article from the bridge construction controlling factor, the pre-stressed bridge construction influence aspect has carried out the great span prestressed concrete bridge construction technology research for the research of large-span prestressed concrete bridge construction technology.The prevention measures and control methods of concrete bridge quality are put forward.Through the identification of the health system or parameter estimation, constantly correcting parameters, the design output and the actual output match, so that the actual problem is controlled, in order to facilitate the design, construction to find a feasible way to control the cracks, to prevent the effect of the case.
出处
《建筑技术开发》
2018年第10期82-83,共2页
Building Technology Development
关键词
大跨度预应力
混凝土桥梁
施工技术
large span prestressed
concrete bridge
construction technology
