关于常见构件类型焊缝形式和等级要求的研究
发布时间：2019-07-14 19:48
【摘要】：焊接作为超高层钢结构建筑的主要连接形式,焊缝形式和等级正确与否对整个建筑的安全至关重要。节点区是各种焊缝的交汇区,根据世界震害实录分析表明,许多钢结构都是由于节点焊缝首先破坏而导致建筑物整体破坏的,因此对节点区焊缝形式和等级的选用需审慎。通过对各节点的受力情况进行分析,来确定各部位的焊缝形式;同时结合《钢结构设计规范》GB50017—2003第7章关于焊缝等级的选用,来确定各处的焊缝等级。
[Abstract]:Welding is the main connection form of super high-rise steel structure building. Whether the weld form and grade is correct or not is very important to the safety of the whole building. The joint zone is the intersection zone of all kinds of welds. According to the analysis of the earthquake damage in the world, it is shown that many steel structures are destroyed as a whole because of the first destruction of the joint welds, so the selection of weld forms and grades in the joint zone should be careful. Through the analysis of the force of each joint, the weld form of each part is determined, and the weld grade is determined according to the selection of weld grade in Chapter 7 of GB50017-2003.
【作者单位】： 中建钢构有限公司;
【分类号】：TU974;TU758.11
本文编号：2514476
[Abstract]:Welding is the main connection form of super high-rise steel structure building. Whether the weld form and grade is correct or not is very important to the safety of the whole building. The joint zone is the intersection zone of all kinds of welds. According to the analysis of the earthquake damage in the world, it is shown that many steel structures are destroyed as a whole because of the first destruction of the joint welds, so the selection of weld forms and grades in the joint zone should be careful. Through the analysis of the force of each joint, the weld form of each part is determined, and the weld grade is determined according to the selection of weld grade in Chapter 7 of GB50017-2003.
【作者单位】： 中建钢构有限公司;
【分类号】：TU974;TU758.11
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1 张斌;外凸式烘筒焊缝形式的设计及操作[J];机械制造与自动化;2002年06期
，本文编号：2514476
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