共查询到20条相似文献,搜索用时 46 毫秒
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由于使用功能的需求,致使现代城市高层建筑不断突破规范的适用范围。本文以一细腰、高位转换的高层建筑为例,针对其超限情况采取了相应的结构布置方案及构造措施。通过SATWE和ETABS两种计算软件的建模和分析对其抗震性能进行评价,计算结果说明本文采取的构造措施可使得该工程可满足抗震设防的要求,分析结果的对比也说明,SATWE针对这类超限结构的计算结果有较高精度,因此可用于该类工程的抗震设计。 相似文献
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长沙华远·金外滩三四期的R1R2塔楼为超限高层建筑,高宽比为10.8。对结构进行了小震下的反应谱分析,并分别运用SATWE和ETABS两种软件进行整体计算、分析和对比。在反应谱分析的基础上,利用ETABS软件进行了弹性时程反应分析,分析结果满足现行规范的相关要求。根据工程自身的特性,对结构设定了适宜的性能目标,完成了在设防烈度地震下中震弹性和中震不屈服的计算分析;采用ABAQUS软件对结构进行大震下的动力弹塑性时程分析,实现结构的性能化设计。工程对风荷载较敏感,舒适度计算是结构设计的主要控制指标之一。 相似文献
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分析当前湖南地区的建筑能耗状况,强调建筑节能的重要意义;针对湖南的气候特点,论述墙体、门窗、屋顶等各部分节能技术措施问题。 相似文献
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论述了高层建筑的发展和问题以及对目前高层建筑存在的结构、材料、工艺方面的创新与技术的现况和问题进行了分析,提出了一定的建议,并在今后建筑的发展上进一步提出了智能建筑、节能建筑、安全建筑等方向,给出了每种方向发展的概况和前景分析,以促进我国建筑划时代的发展。 相似文献
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Rebecca C. Retzlaff AICP 《Journal of the American Planning Association. American Planning Association》2013,79(4):505-519
Problem: Building assessment systems allow planners to examine whether buildings and developments meet sustainability goals, but no framework exists to help planners choose among them. Purpose: This study develops a framework for planners to use in considering which building assessment system would be most appropriate for their purposes and analyzes nine such systems. Methods: I conducted a content analysis of the system documentation for nine building assessment systems used in the United States and interviewed administrators of the systems. Results and conclusions: Although many building assessment systems appear at first to be quite similar, they have substantial differences, and could produce significantly different results when used to implement green building programs. Among the important differences are the scales at which they consider various issues, whether or not they emphasize communication, and how they prioritize and weight concerns. I also found that most national building assessment systems lack a mechanism for adapting them to local concerns and conditions. Takeaway for practice: While building assessment systems offer new tools to help communities meet sustainability goals, planners should consider the details of each system carefully before deciding on which to use in their communities. It would be very desirable for building assessment systems to become adaptable, so they will be more locally relevant and appropriate. Research support: None. 相似文献
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介绍了某污水处理厂的建筑设计,阐述了该污水厂的污水处理区、污泥处理区和生产辅助区的布置,分析了污水处理工艺对建筑的影响,探讨了该厂区的规划建筑特色,积累了污水处理厂的建筑设计经验。 相似文献