设计的一般依据------外文翻译.docVIP

本科生毕业设计 外文翻译资料 　 题　　目　 General Planning Considerations 姓　　名　　　 李 香 宁 　　　 学　　号　　　508112010103　　　　 学 　院　　 工 程 学 院　　 　　 专　　业　　 土 木 工 程　　 　　 指导教师　　 曹 秀 玲 倪 栓 义 2010 年 5 月 12 日 General Planning Considerations [1] The selection of a high-rise building structure is not based merely on understanding the structure in its own context .The selection may be more function of factors related to cultural ,social ,economical and technological needs. One should keep in mind that structure is just one important consideration among many. Some of the factors related primarily to the - technological planning of high-rise building are discussed next. [2] The architect is usually obliged to respond to the purpose of many building types: to make money. As he forms a better understanding of the economic aspects of the design process, he may improve his chance of creating better architecture. [3] The improve point to realize is that a building system should not just be a preconceived preference; rather, it should incorporate careful consideration of economic factors. Thus two or more different methods of construction may hold up a particular building and may even look very similar, but one system usually is more economical to building. [4] A designer must think not only about how much the project costs to build but also about how much the finished project costs to operate; he has to deal with the building economy. As the height of the building increase, more and more space is need for structure, mechanical systems, and elevators, leaving less rental space. In addition, the costs of elevators and mechanical systems increase with height. The same reasoning applies to contractor costs, since more sophisticated construction equipment is necessary as building get taller. However, all these cost increases may be offset by the high land costs and the need for the building at a specific location. As the building height increases