Study on Construction System of Steel-concrete Composite Arch Bridge by Vertical Rotation 钢-混凝土组合拱桥竖转施工体系研究
The influence to stress of skew arch bridge was studied by changing the abutment torsional stiffness and width-span ratio. 通过改变桥台抗扭刚度和宽跨比,研究对斜交拱桥受力的影响。
Combined with engineering practice, the application of ceramisite concrete in maintenance and reinforcement of arch bridge is introduced. 结合工程实践,介绍了陶粒混凝土在拱桥维修加固中的应用。
The influence of transverse stability and seismic behavior of half-through arch bridge of concrete filled steel tube by transverse bracing is studied, using finite element method. 采用有限元方法,研究了拱肋横撑对中承式钢管混凝土拱桥横向稳定性及横向抗震性能的影响。
Disease Analysis and Reinforcement Method of Double Arch Bridge 双曲拱桥的病害分析与加固方法探讨
Spatial analysis of suspender tensile force for the pushan CFST through arch bridge; 带中吊杆的下承式系杆拱桥存在着稳定方面的脆弱性。
Scheme research of safe demolition of reinforced concrete truss arch bridge 钢筋混凝土桁架拱桥安全拆除的方案研究
Loading test design and evaluation for a reinforced concrete arch bridge 钢筋混凝土拱桥荷载试验设计与评定
Through the analysis on common defects of a concrete rigid frame arch bridge, the reinforcement measures are confirmed and the reinforcement effect is ideal. 通过对某座混凝土刚架拱桥的常见病害进行分析,确定了其加固措施,加固效果理想。
This paper researches into the analysis method about steel truss arch bridge based on multi-objective optimization. 并采用多目标最优化的一阶分析法来进行桁架拱桥的形状控制及构件尺寸确定。
Study on new method for seismic response analysis of box arch bridge 箱拱桥梁地震反应分析的新方法研究
Study on self-vibration characteristics of half-through reinforced concrete arch bridge 中承式钢筋混凝土拱桥结构动力特性研究
Open thin-walled concrete box arch bridge generally uses the method of turning construction of thin-walled arch. 混凝土开口薄壁箱拱桥一般采用薄壁拱圈的转体施工。
Arch bridge can be constructed over a falsework, or temporary scaffolding. 曲拱桥梁可以被修建在脚手架或者临时脚手架。
Ultimate Bearing Capacity Study and Non-linear Factors Influence Analysis of Long-Span Continuous Steel Truss Beam Arch Bridge 大跨度连续钢桁梁拱桥极限承载力研究与非线性因素影响分析
Modal updating and dynamic analysis of a long span reinforced concrete arch bridge with box-section 大跨度钢筋混凝土拱桥模型修正和动力特性分析
To study the mechanism and identification of typical disease of a rigid-frame arch bridge from the point of view of dynamics, a vibrational analysis and testing for several of the bridges were made. 从动力学角度研究刚架拱桥典型病害的机理与损伤识别方法,对多座有病害的刚架拱桥进行了振动测试与分析。
The Research on Seismic Response of Concrete Filled Steel Tube Deck Arch Bridge Considering Foundation-Structure Interaction 考虑地基与结构相互作用的上承式钢管混凝土拱桥地震响应研究
Arch column and joint construction quality control of large span concrete arch bridge 大跨径混凝土拱桥拱上立柱接头施工质量控制
Interaction of steel pipe and concrete in concrete-filled steel tube arch bridge 钢管混凝土拱桥中钢管与混凝土相互作用问题
Study of Impact-Echo Method Detection in Arch Bridge of Concrete-Filled Steel Tube 冲击回波法在钢管混凝土拱桥检测中的研究
A steel arch bridge connecting New Jersey and Staten Island at Bayonne, New Jersey. 新泽西州的Bayonne处有一座连接新泽西和Staten岛的钢拱桥。
The Application of Anchor Spraying Concrete Technology in the Reinforcement of Stone Arch Bridge 锚喷混凝土技术在石拱桥加固中的应用
Therefore, during the process of construction and operation, it is important to analyze, measure and control the suspender force of CFST arch bridge. 因此,钢管混凝土拱桥在施工和营运过程中,吊杆索力的分析、测定和控制非常重要。
Sydney Harbour bridge is a steel arch bridge. Is it the world's largest or longest? 悉尼港口大桥是一座钢铁拱门大桥。它是目前世界上最大的还是最长的大桥?
Study on behaviors of hybrid arch bridge of steel tube and concrete filled steel tube; 对钢管混凝土拱和钢管-钢管混凝土复合拱进行面内两点非对称加载试验。
This paper proposes a new method of structure control that to set damping braces in a top-bear arch bridge. 针对上承式拱桥抗震加固的工程需要,提出了加设阻尼支撑的减震控制方案,在结构中增加集中阻尼来减小地震响应。
Wushan Changjiang River Bridge is a half-through concrete-filled steel tube arch bridge. 巫山长江大桥是一座中承式钢管混凝土拱桥。
By example of Changxin bridge project in Changchun city, the paper introduces the overall design, structure design and construction schemes of reinforced concrete truss arch bridge, and puts forward solving measures for major technical problems in design and construction. 通过长春市长新桥的工程实例,介绍了桁架式钢筋混凝土拱桥的总体设计、结构计算以及施工方案,并对设计和施工中的重点技术问题提出解决措施。
The Disease Analysis and Reinforcement Research of Prestressed Concrete Tied Arch Bridge 预应力混凝土系杆拱桥病害分析及加固研究