节点文献
钢结构住宅体系研究
Study on Structural Systems of Steel Dwelling Houses
【作者】 张亮；
【导师】 陈志华；
【作者基本信息】 天津大学 ， 结构工程， 2008， 硕士
【摘要】 钢结构住宅是社会经济发展和科技进步的产物,符合住宅产业化和可持续发展的要求。钢结构住宅具有抗震性能好,施工速度快,可循环再利用等优点,大力发展钢结构住宅是可行的和必要的。本论文从结构体系,新型构件,新型节点及围护体系等方面综述了钢结构住宅的发展情况。首先分析和比较了常用的钢结构住宅体系,包括钢框架,钢框架-支撑,钢框架-剪力墙等,重点比较了抗侧力性能并提出了各种体系的适用范围;然后介绍了几种新型钢结构住宅体系,包括悬挂式钢-混结构体系,交错桁架体系,开缝钢板剪力墙等。其次比较方钢管混凝土柱的三种计算理论,然后从试验研究,计算公式,加工和施工工艺几方面总结了方钢管混凝土柱的研究现状。论文总结了方钢管混凝土组合异形柱的研究:包括长细比计算,有限元分析和轴压试验研究。论文认为方钢管混凝土组合异形柱体系是一种结构合理,性能优越的新型体系,非常适合用于钢结构住宅的建设,具备广阔的发展前景,值得大力推广。论文还总结了外肋环板节点和隔板贯通式节点的研究。包括节点构造,承载力计算理论和承载力计算公式,静力试验和拟静力试验研究。本论文认为两种节点是力学性能优良,构造简单合理的新型节点形式,有较大的推广应用价值。围护体系中总结了新型墙体材料和新型砌块的应用现状,还包括钢结构住宅的防腐和防火,设计标准、图集和规范等技术支持。
【Abstract】 The steel structure dwelling houses is the outcome of the development of society and economic. It meets the necessity of the housing industrialization and the requirement of the sustainable development. The steel structure dwelling houses have the advantages as good performance under seismic action, fast and convenient construction and cycling and reutilization. This thesis tries to summarize the development of steel structure dwelling houses from multiple angles, which includes the structure system, new components, new joints and the envelop system, etc.Studies on the structure system of steel structure dwelling houses: analyzing some common structure systems of steel structure dwelling houses which include steel frame, braced steel frame and steel frame-shear wall etc; comparing the performance of lateral resistant; summarizing the areas that the above mentioned structure systems can be applicable to; introducing a few new structure systems of steel structure dwelling houses which include suspended steel and concrete mixed residential building structure system, staggered truss structure system and steel plate shear wall with slites, etc.Studies on Concrete-filled Rectangular Tubular Column: introducing and comparing three calculation theories of column; summarizing the actuality of column from the following aspects-experimental research, calculation formula, machining and constructing techniques; puting forward the slenderness ratio calculation theory, making FEA and summarizing the axial compression experiment of special-shaped column composed of concrete filled square steel tubes. This thesis considers the special-shaped column composed of concrete filled square steel tubes as a new steel structure dwelling house system which is sound in structure and nice in function. Therefore, the future of developing and promoting this new structure system is bright and prosperous.Studies on two new kinds of joints: vertical stiffener joint and diaphragm-through style beam-column joint. This part concerns about joint construction, calculation theory and formula of bearing capacity, static experiment and pseudo-static experiment. This thesis considers two new kinds of joints are sound in mechanical properties and reasonable in construction. The joints are worth to be popularization and application. Studies on the envelop system: introduction and application of new wall materials and new bricks. This part also includes anticorrosion and fireproof of steel structure dwelling houses and the collection in codes, atlas and criterion of design;