| The essay researches on the developmental history and current condition of foreign and civil low-rise light gauge steel structure residence system, It summarizes the advantages of the low-rise light gauge steel structure residence system, such as: high strength, light self-weight, environmental protection and so on. It is the development tendency of the future residence system.The essay detailed introduces a most popular kind of the low-rise light gauge steel structure residencesystem——web steel structure residence system. It emphasizes the experiments ofthe web steel structure residence system in our country and analyses the results of the experiments, draws the models' hysteresis curve, studies the models' hysteresis behavior and dissipation capacity. It also hopes that this essay can lay the foundations of the later research of the web steel structure residence system. |