Relationship between welding parameter and filling quantity of weld metal in steel bridge welding;
悬索桥钢箱梁桥位焊接施工环境较差，桥位焊接质量、精度控制十分关键。
Steel beam which is used in city walking platform bridge welding, assembly, processing and main points of construction are introduced.
介绍了城市人行天桥钢梁焊接装配工艺流程及施工要点。
According to the characteristics of arc welding with filler wire, experiments about the FCAW-CO_2 and SAW which is commonly used in steel bridge welding were carried out.
根据熔化极焊丝填充焊的特性，对钢桥焊接中普遍应用的药芯焊丝CO_2气体保护焊和埋弧自动焊进行了焊接试验。
The structure and control of robot welding station for front bridge of automobile was introduced.
介绍了前桥焊接机器人工作站的结构和控制系统设计。
This change the behind situation welding cables bridge by profile steel and putting together cables bridge before now.
这就改变了过去单一采用型钢焊接和组装电缆桥架的落后局面。
The design and research of key technical problems such as load, rigidity, welding and plate truss structure about this bridge are briefly introduced.
针对本桥设计和荷载、刚度、焊接及板桁结构等关键技术问题的研究论证作了简要介绍。
The welding quality between the contact and bridge is an important factor that significantly affects the working performance of the product.
触点与触桥的焊接质量是影响其工作性能的重要因素。
This paper introduces a novel PWM welding inverter with Zero-Voltage-Switching (ZVS) and Zero-Current-Switching (ZCS) phase shift full bridge.
介绍一种新型的零电压、零电流全桥相移pwm弧焊逆变器。
For welding bridge, ship, pressure vessel and ocean building structure.
用于桥梁、船舶、压力容器及海洋工程结构的焊接。
Based on an example of a welding-bolted continuous truss bridge, a method of assessment-strengthening integrity is discussed.
本文以某公路桥为例，探讨了一套完整的适用于钢桁渠桥的评定加固一体化方法。
The method and technology of oxyacetylene flame braze welding for main cable wrapping at Shantou Bay Bridge were introduced, and the difficulties of the welding were analyzed.
介绍汕头海湾大桥主缆缠丝所采用的氧-乙炔火焰钎接焊方法及其工艺，并对主缆缠丝焊接的难点进行了分析。
This paper mainly describes the principle, structure and application of multi-functional bridge type into stored energy welding machine.
主要阐述了多功能储能式桥丝自动焊接机的原理、结构及其应用。
A three phase half controlled bridge circuit with constant current and high efficiency is designed in the charged loop of the welding power supply. So a limiting current resistance is canceled.
在焊接电源的充电回路中设计了三相桥式半控、恒流高效充电回路，取消了限流电阻；
At present, there is not special technological criterion or specification in China for manufacturing and welding steel structure of railway bridge girder erecting machine.
目前，国内在铁路架桥机钢结构的制造及焊接工艺方面，还没有专门的规范或规程。
A general design of digital twin-wire welding power supply was selected firstly, and two side-by-side IGBT full bridge converter main circuit structures were designed.
本文首先确定了双丝焊数字化电源的总体方案，设计了两台并行的IGBT全桥逆变主电路的拓扑结构。
" bridge brand " marble mostly to use in slagging powder with drug cover welding electrode. improve slag basicity, steady arc, increase surface strain. it also used on architecture industry.
粤桥牌大理石粉为白色或浅灰色矿粉，主要用于药皮焊条等焊接材料的造渣造气剂，可提高熔渣堿度稳。
It is strong and durable in use, meshed panel, bridge structure welding, bearing not gathering to one point. Loading per layer is 250kgs.
坚固耐用，层板呈网状，桥梁式结构焊接，受重不会集中在一点上，每层可负重250公斤。
In this paper, a new design of tangent bridge structure was proposed, which can reduce or even avoid welding line.
本文对圆管型材制品，给出了一种切线分流桥的结构，能够减轻甚至避免圆管表面出现明显焊合线；
For welding of carbon steels and 500mpa high strength steels, used in car, building, ship-building and bridge.
级高强钢的车辆、建筑、造船、桥梁等结构的焊接。
The finite element analysis of the bridge-erecting machine 'beam under welding defect conditions is conducted with ANSYS program, which provides a basis for the structural safety assessment of beam.
以A NSYS为分析工具，对铁路架桥机导梁焊接缺陷进行有限元分析，为导梁进行结构安全评定提供依据。
A logarithm mathematical model is used to analyze 702 CVN impact test data and by means of regression, a general equation is obtained for bridge steel and welding seams.
对702个CVN冲击试验数据应用对数数学分析模型进行回归，得到桥梁钢和焊缝的通用计算表达式。
Welding for the vehicle, building, ship and bridge which using shipping steel and high intensity of 500mpa, and also can used in sheet, pipe of high speed welding.
级高强钢的车辆、建筑、造船、桥梁等结构的焊接，也可用于薄板、管的高速焊接。
It is used for bridge shovelling, cutting, welding in basic Constructions and traffic projects.
基本建设和交通工具的桥梁铲切焊缝。
It will also discuss the commonly used welding technologies in steel bridge manufacturing, as will as formation and categorization of welding.
也将介绍钢桥制造中常用的焊接工艺，焊接缺陷的形成和类型。
The power source was used in the welding of bridge band, that solved the problem occurred at traditional welding means, and met the strict requirement of the welding qu...
该电源用于桥带的焊接，成功地解决了传统焊接方法存在的问题，满足了桥带焊接质量的严格要求。
It was examined that the dynamic peculiarity, the welding line flaw, the size of steel member section and the rusty phenomenon of an existing municipal steel-box girder bridge.
对某在用市政钢箱梁桥的动力特性、焊缝缺陷、应力和变形、钢构件截面尺寸和锈蚀情况进行了检测，按规范要求验算了结构的整体稳定和局部稳定。
The invention relates to a bolting and welding combined double-amplitude pulling plate cable beam anchoring structure of a cable-stayed bridge.
本发明涉及一种斜拉桥栓焊组合式双幅拉板索梁锚固结构。
The invention relates to a bolting and welding combined double-amplitude pulling plate cable beam anchoring structure of a cable-stayed bridge.
本发明涉及一种斜拉桥栓焊组合式双幅拉板索梁锚固结构。
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