The results indicate that the elevated temperature curves with different temperature rise rates can significantly affect fire-resistance time of welded connection joint in fire .
结果表明：具有不同升温速率的火灾曲线对全 焊 节点到达极限状态的时间有显著影响；
Effect of strength match on damage performance of welded connection under the seismic loading
强度匹配对 梁 柱 焊接 接头在地震作用下损伤性能的影响
The container horizontal girders are welded with the connection plates which are riveted on the container longitudinal girders to form a mutual-cross plane netted structure .
本实用新型取消了传统 连接结构中的垫木结构，并在保证车轮跳动空间的前提下，适度增加了 货箱纵梁的高度。
Welded hollow spherical joints are one of the most popular nodal joints in space trusses and lattice shells with the advantages of simple construction definite load transferring mechanism and convenient connection .
焊接空心球节点是网架、网壳中应用最广的节点形式之一，它具有构造简单、传力明确、 连接方便等优点。
Stress analysis on ellipse tube welded to boiler connection with incomplete penetration defects
锅炉未焊透椭圆 接管 结构应力数值分析
The earthquake resistance of rigid beam-to-column connections was analyzed and compared by establishing three-dimensional finite element models in great detail of web-bolted and flange-welded connection and welded connection .
建立了考虑节点全部细节的栓焊混合连接节点和全 焊 连接节点的三维实体有限元模型，分析了刚性梁柱节点的抗震性能，并且首次对上述两种类型刚性节点的抗震性能进行了比较。
Based on the viewpoint of limit analysis two equations can be used to evaluate the plastic limit pressures of welded branch pipe tee connection are proposed .
基于极限分析的观点，得到了两个适于工程上采用的等径三 通塑性极限压力估算式，并 结合试验数据进行了验证和影响因素分析。
The post-installed steel bars in the original frame joints are welded with embedded steel bars in the outer columns to work as the connection at each floor .
将原框架节点的后植钢筋与外套框架柱的预埋钢筋 焊接连接，来实现新旧结构在各层的链杆 连接。
All these results offered technical references for fire-resistant design of welded connection joint .
可为钢结构全 焊接 节点的抗火设计提供技术参考。
The connection has an initial stiffness similar to that of welded connection ;
初始刚度较大与 全 焊接 节点相似；
The dissipative coefficient was introduced and used as an index to evaluate the dissipative capacity of the welded connection under the seismic load .
引入耗能系数作为 焊接 节点耗散地震能量的衡量指标，计算了不同形式的 焊接 节点在循环载荷作用下的耗能系数。
In addition one specimen with full welded connection was tested to compare their cycle behaviors .
作为比较，还进行了一个普通全 焊接 节点的试验。
The fire-resistance of welded connection joint is higher than that bolted-and-welded joint under the same elevated temperature condition . 3 .
在相同升温条件下，全焊节点的耐火时间比栓 焊 节点的长，抗火临界温度略高于栓 焊节点。
The structure of beam-colunm welded connection affects the bearing-load circumstance of flange weld obviously .
梁柱 焊接 节点构造对梁翼缘焊缝的承载环境有明显的影响。
The welded hollow spherical joint of reticulated structure has got a wide application according to its simple construct convenient connection and regular shape .
在网架结构中， 焊接空心球节点以其构造简单， 连接方便，不产生节点偏心等优点得到广泛应用。
The welded connection joint with stiffeners can improve fire-resistance time .
带有加劲肋的全 焊 节点耐火时间略长于无加劲肋的节点。
For the large cross-section of welded steel you can generally use electromagnetic induction welding laser welding and flash butt welding etc. At present foreign countries use flash butt welding technology to achieve the billets connection .
对于大截面钢材的 焊接，通常可以采用电磁感应焊、激光焊和闪光对焊等。目前国外多采用闪光对焊技术来实现钢坯的 连接。
When the welded connection of carbon steel caustic piping was operated at higher temperature ( over 50 ℃) it suffered stress corrosion and frequent weld seam cracking .
采用 焊接方法 连接的碳钢碱液输送线在温度较高（50℃以上）的情况下使用时，存在着应力腐蚀，焊口经常发生开裂。
A plurality of cables are received in the insulating plug-in element and are welded with the connecting parts together which realizes an electrical connection .
若干线缆收容于绝缘插入件内并与连接部 焊接在一起实现电性 连接。
Finite element stress analysis of welded steel structure beam to column connection with artificial crack
带人工裂纹的 焊接钢结构梁柱 节点有限元应力分析
This paper presents the Structure erection and welding of the stiffened steel box beam of the 888m span Tiger Gate Bridge over the Pearl River ( Zhujiang River ) in Guangdong province of China highlighting the fully welded connection of the box beam segments .
论述中国广东省主跨径为888m的虎门悬索桥加劲钢箱梁的构造、吊装和焊接，着重介绍了钢箱梁节段的全 焊 连接。
焊接合，焊接头