The strength analysis of the composite beam of super large forging press machine;
大型锻压机组合梁的强度刚度分析
A nonlinear FEA method of calculation for composite beam bridge;
组合梁桥有限元计算方法(英文)
Experimental investigation on fire-resistant behavior of restrained composite beams;
约束组合梁抗火性能试验研究
Modified transformed-section method of deflection calculation of steel-concrete composite beams;
钢-混凝土组合梁挠度计算的修正换算截面法
Numerical analysis of prestressed steel composite beams with high-strength concrete;
钢与高强混凝土预应力组合梁数值分析
Nonlinear finite element analysis on steel and concrete composite beams under slippage effect;
考虑滑移效应的体外预应力组合梁非线性分析
The lifting,transportation and erection of the 105-m span steel and concrete composite girders of Contract B4,the Changjiang River Bridge Works of Chongming Crossing in Shanghai were all undertaken by the 3 000-t capacity "Tianyi" purpose-built girder transportation and erection lifting vessel.
上海崇明越江通道长江大桥工程B4标段105 m钢-混凝土组合梁吊装、运输和架设施工由3 000 t"天一"号海上运架梁专用起重船承担,介绍起重船码头取梁、组合梁与船体临时加固、运输途中加强安全监控和桥区抛锚定位架设等施工方案。
The interface slip will occur unavoidably in the steel-concrete composite girder with prestressed FRP sheets if the girder is under the external load,and the internal force of prestressed FRP sheets will gradually increase with the external load to redistribute the internal force of the girder so as to affect the bearing capacity and deformation of the girder.
针对在外荷载作用下,组合梁中的钢梁与混凝土交接面必然产生相对滑移,同时,预应力FRP布的内力逐渐增加,导致组合梁发生内力重分布,影响组合梁的承载力与变形的情况,用弹性理论,建立同时考虑交接面相对滑移和预应力FRP布内力增量影响的组合梁变形微分方程,给出对称集中荷载作用下的组合梁变形计算公式。
This paper mainly introduces the general design and structural design of Guanhe bridge,which is the widest cable stayed bridge with composite girder in China so far,and its main technical characteristics are summarized,research and test meeting requirements of design and construction are also introduced.
着重介绍了国内目前最宽的组合梁斜拉桥灌河大桥的总体设计和结构设计,总结了本桥主要技术特点,介绍了本桥为配合设计和施工所做的科研及试验工作。
The static analysis on the cable-concrete combined beam based on ANSYS;
基于ANSYS的索—混凝土组合梁的静力分析
Instruction of boxed steel-concrete combined beam;
箱形钢—混凝土组合梁简介
This paper described the practice of using combined beam theory and suspensory theory,such as roof bolt,net,steel rope,and shotcrete being used together to strenthen roof control.
应用组合梁和悬吊理论,对松软岩层采用支护新技术,即锚、网、带、索、喷等联合支护方式,加强对松软岩层巷道顶板的控制,降低了材料支护费用,提高了软岩巷道支护的可靠性,同时也提高了松软岩巷的掘进速度。
Pushover analysis of seismic behavior of steel-concrete composite beam and concrete-filled rectangular tube frame structure;
组合梁-方钢管混凝土柱框架结构抗震性能的pushover分析
In the design of steel-concrete composite beams,shear lageffects considered,the effect flange width concept is used to analyze the defections and stresses of beams.
在进行钢-混凝土组合梁设计分析时,考虑到剪力滞效应的影响,常采用翼缘有效宽度的概念计算组合结构的应力和变形。
And the reasonably simplified formula with practicability which can be used to design external prestressed steel-concrete composite beam is provided through testing.
集中讨论了预应力组合梁桥的极限承载力的设计计算方法,并通过试验验证,给出了具有实际意义的工程按极限状态法设计体外预应力钢-混凝土组合梁的合理简化公式,在目前《公路钢筋混凝土及预应力混凝土桥涵设计规范》中,只给出了容许应力法设计规范的情况下,具有较强的工程指导意义。
Distinct element method,physical stimulation and theoretical analysis make clear that the bolted stratified rock roof of roadway forms combined voussoir beams.
对层状结构顶板锚杆支护机理应用离散元模拟、物理模拟方法开展研究,表明锚杆支护回采巷道层状结构顶板形成组合拱梁结构,锚杆支护机理相应称为组合拱梁作用。
The distinct element method,physical simulation and theoretical analysis have made it clear that the bolted stratified rock roof forms combined voussoir beams.
离散元模拟、物理模拟表明,锚杆支护煤巷层状结构顶板形成组合拱梁结构,锚杆支护机制相应称为组合拱梁作用,据此理论建立组合拱梁平均应力计算公式,该公式可综合反映锚固拱梁厚度、巷道跨度、岩层厚度、完整系数对顶板稳定性的影响,并讨论它们的影响规律,得到的结论符合工程规律。
lenticular beam
鱼[扁豆]形梁, 组合梁
The Design and the Analysis of the Steel-concrete Composite Beams Used as the Main Beams;
框架主梁采用钢—混凝土组合梁的设计和分析
Study on rotation capacity of prestressed composite girders under negative moment
预应力组合梁负弯矩作用下梁端转动能力研究
On the bend supporting capacity calculation of FRP box girder and the concrete slab combination beam
FRP箱梁与混凝土板组合梁抗弯承载力计算
Experimental Research on Flexural Behavior of Aluminium Alloy-CFRP Composite Beams;
铝合金—碳纤维组合梁受弯试验研究
Pure Torsion and Combined Torsion Behaviors of Steel-concrete Composite Beams
钢-混凝土组合梁纯扭及复合受扭性能
The Method of Composite Beam Element for Internal Force Computation of New-Old Concrete Composite Beams with Shrinkage and Creep
新旧混凝土组合梁收缩徐变影响下的内力计算的组合梁单元法
Design of Steel-Concrete Combination Beam of Tuanji Road Interchange in Daqing City
大庆市团结路立交桥钢—混组合梁设计
Plastic Capacity Calculation of Composite Beams with Web Openings;
带腹板开洞组合梁塑性承载力的计算
The Study on Limit Bearing Capacity of Composite Beam with Web Openings;
带腹板开洞组合梁极限承载力的研究
A Study on the Construction Technology for Large Span Preflex Composite Beam in Bridge;
大跨度预弯组合梁式桥施工技术研究
Analysis on Shear Resistance Behavior of HPS-HPC Composite Beams;
高性能钢—混凝土组合梁抗剪性能研究
The Study of the Long-span Continuous Composite Steel-concrete Bridge s Mechanical Characteristics;
大跨径钢—混凝土组合梁桥性能研究
Design of 128m Combination Bridge with Prestressed Concrete Beam and Arch
128m预应力混凝土梁拱组合桥梁设计
One of several planks secured together to form a single beam.
组合板梁几块钉在一起构成单梁的木板之一
Study on Design Theories of Combinatorial Bridges with Beam and Leaning Arch;
斜靠式梁拱组合体系桥梁设计理论研究
Study on "Strong Column-Weak Beam" Failure Mode of Composite Frame Composed of SRC Columns and Steel Beams
SRC柱-钢梁组合框架“强柱弱梁”破坏机制研究
Overall Design Analysis of Steel Trussed Arch Bridge
钢桁架拱梁组合体系桥梁的总体设计研究