弯连续刚构桥,curved continuous rigid frame bridge
1)curved continuous rigid frame bridge弯连续刚构桥
1.In order to study the influence of pier section on the dynamic and seismic responses ofcurved continuous rigid frame bridge,a current bridge was taken as an example,and its finite element model was set up to analyze three parameters\" effects on the structure\"s natural vibration characteristics.为了研究桥墩截面形式对弯连续刚构桥动力及地震响应的影响,以某工程实例为背景,建立了空间有限元分析模型,研究了桥墩外形尺寸、截面面积、截面纵向刚度等参数对结构自振特性的影响,在此基础上,利用线弹性时程法,对比分析了这些参数变化对空心墩与实心墩结构地震响应的影响。
英文短句/例句
1.Construction Deformation Study of Long-span Curve Rigid Frame Bridge with High Piers高墩大跨弯连续刚构桥施工变形研究
2.Effect of Pier Section Type on Seismic Response of Curved Continuous Rigid Frame Bridge桥墩截面形式对弯连续刚构桥地震响应的影响
3.Two-dimention Temperature Gradient and Affection Research on Concrete Curve Continous Rigid Frame Bridge;混凝土弯连续刚构桥二维温度梯度效应研究
4.Construction Simulation and Control of High Pier Long-span Curve Continuous Rigid Frame Bridge;高墩大跨径弯连续刚构桥施工仿真分析及控制
5.The Spatial Mechanical Analysis and Deformation Research on the Construction of High Pier Long-span Curve Continuous Rigid Frame Bridge;高墩大跨径弯连续刚构桥施工过程中的空间受力分析与变形研究
6.Study on Seismic Applicability of the Design Parameters of Curved Continuous Rigid Frame Bridges with Long-span and High-pier高墩大跨弯连续刚构桥设计参数的抗震适用性研究
7.Stability Analysis of Long-span Curve Rigid Frame Bridge with High Piers in Whole Stage;高墩大跨径连续刚构弯桥全过程稳定性分析
8.The pouring construction technology of small radius flat curve continuous steel bridge cantilever小半径平弯曲线连续刚构桥悬臂浇筑施工技术
9.Simulation Analysis and Curing Effect Research of Curved Continuous Rigid Frame Bridge during Cantilever Construction;曲线连续刚构桥悬臂施工阶段的仿真分析及弯曲效应研究
10.Studies on Vehicle-Bridge Interaction of Long-Span Continuous Rigid Frame Bridge;大跨度连续刚构桥车桥耦合振动研究
11.Piers Stability Analysis of Jing He Continuous Rigid Frame Bridge泾河多跨连续刚构桥桥墩稳定性分析
12.The Structure Design, Construction Technology of Continuous Rigid-Frame Beam Bridges连续—刚构连续体系梁桥结构设计及施工工艺
13.Research on the New Type Web Structure of Long-span Prestressed Concrete Continuous Rigid-frame Bridge;大跨PC连续刚构桥新型腹板构造研究
14.Constructional Monitoring and Structural Simulation Analysis of Continuous Rigid Frame Bridge;连续刚构桥施工控制及结构仿真分析
15.Structural Analysis on 250-m Large-span Continuous Rigid Frame Bridge250m大跨度连续刚构桥的结构分析
16.On the calculus of the bristle trap structure of cast-in-place continuous rigid frame bridges and its construction现浇连续刚构桥门洞结构检算与施工
17.Pier Structural Shape Research of the High-pier and Long-span Continuous Rigid Frame Bridges高墩大跨径连续刚构桥桥墩结构型式研究
18.Analysis of Web and Roof Crack of Continuous Rigid Frame Bridge;连续刚构桥腹板及顶板裂缝成因分析
相关短句/例句
continuous rigid structure curved bridge连续刚构弯桥
3)Concrete curved continuous rigid frame bridge混凝土弯连续刚构桥
4)Curved continuous rigid frame bridges with long-span and high-pier高墩大跨弯连续刚构桥
5)curved continuous rigid-frame bridge with high pier高墩连续刚构弯桥
6)Curve continuous rigid frame弯连续刚构
延伸阅读
刚构桥刚构桥rigidframebridge主要承重结构采用刚构的桥梁。梁和腿或墩（台）身构成刚性连接。按结构形式可分为门式刚构桥、斜腿刚构桥、T形刚构桥和连续刚构桥。①门式刚构桥。其腿和梁垂直相交呈门形构造，可分为单跨门构、双悬臂单跨门构、多跨门构和三跨两腿门桥。前三种跨越能力不大，适用于跨线桥，要求地质条件良好，可用钢和钢筋混凝土结构建造。三跨两腿门构桥，在两端设有桥台，采用预应力混凝土结构建造时，跨越能力可达200多米。②斜腿刚构桥。桥墩为斜向支撑的刚构桥，腿和梁所受的弯矩比同跨径的门式刚构桥显著减小，而轴向压力有所增加；同上承式拱桥相比不需设拱上建筑，使构造简化。桥型美观、宏伟，跨越能力较大，适用于峡谷桥和高等级公路的跨线桥，多采用钢和预应力混凝土结构建造。如安康汉江桥（铁路桥），腿趾间距176米，1982年建成。③T形刚构桥。是在简支预应力桥和大跨钢筋土箱梁桥的基础上，在悬臂施工的影响下产生的。其上部结构可为箱梁、桁架或桁拱，与墩固结而成T型，桥型美观、宏伟、轻型，适用于大跨悬臂平衡施工，可无支架跨越深水急流，避免下部施工困难或中断航运，也不需要体系转换，施工简便。④连续刚构桥。分主跨为连续梁的多跨刚构桥和多跨连续-刚构桥，均采用预应力混凝土结构，有两个以上主墩采用墩梁固结，具有T形刚构桥的优点。但与同类桥（如连续梁桥、T形刚构桥）相比：多跨刚构桥保持了上部构造连续梁的属性，跨越能力大，施工难度小，行车舒顺，养护简便，造价较低，如广东洛溪桥。多跨连续-刚构桥则在主跨跨中设铰，两侧跨径为连续体系，可利用边跨连续梁的重量使T构做成不等长悬臂，以加大主跨的跨径。重庆长江大桥：T形刚构公路桥
