浅谈高层建筑外部的尺度设计

从城市环境、建筑及其构成要素等方面进行了分析,将高层建筑的外部尺度进行了分层,通过参考人的尺度与视觉感,对高层建筑外部尺度设计原则加以阐述,以期创造优美的高层建筑外部造型。     

高层建筑灭火救援战斗编成的创新与实践

从高层建筑灭火救援实战要素出发,分析了高层建筑灭火救援战斗编成的编制思路,提出了高层建筑灭火救援战斗编成的类型与人装构成、应用模式和展开程序。     

高层建筑设计与毕业设计教学

高层建筑设计毕业设计教学杨毅众所周知，现代城市的发展遵循两个方向：一方面，向城市边缘扩张；另一方面，则是城市的土地更加密集的使用，这包括空间的使用向上与向下的发展。因而，高层建筑的日趋盛行就是城市建筑发展的必然结果，它作为现代城市构成要素，有力地显示...     

浅析影响高层建筑造型设计的要素及有关应用

随着建筑技术、建筑材料的不断发展,高层建筑在造型设计方面日趋多元化,形成了自己的风格与特色。本文详细介绍了高层建筑造型设计的要素及有关应用,旨在推动高层建筑造型设计的进一步发展。     

实施复杂高层建筑结构施工质量过程控制应注意的几个问题

针对复杂高层建筑结构的特点,结合工程项目实际情况,从施工参数控制、施工技术处理、施工质量验评等环节在几大要素上具体化分析,突出新结构设计理念与现行结构施工方法、合理施工组织与优化施工图设计、实施过程控制与量化验收评定相结合,积极地倡导复杂高层建筑结构工程设计与施工一体化的施工实践.     

高层建筑标准层层高设计探讨

高层建筑标准层层高的确定是高层建筑设计的一个难题。本文从高层建筑标准层层高构成的基本要素入手,结合工程中的实际经验,较深入地分析了梁高和设备系统等对层高的影响,重点探讨了高层办公楼、高层旅馆和高层住宅标准层层高确定的方式方法。     

解析现代高层建筑造型设计手法

文章对高层建筑造型设计中基本形体和造型手法进行分析,了解形态要素的语言特征,从而将高层建筑造型中的复杂空间分析透彻,进而用于设计与实践中。     

高层建筑造型与立面细部设计

本文主要研究了高层建筑造型和立面设计，对高层建筑造型设计思路、基本形体和构成形式进行了研究，并从基础、窗等细部结构入手，对高层建筑立面细部设计进行了阐述。     

浅谈城市空间对高层建筑设计的影响

城市空间是高层建筑设计的外在基础,同时也是体现建筑质量的关键要素。如果高层建筑设计能够很好的适应城市空间,那么将大大增强高层建筑的外观度和舒适度。但是因为各方面因素的影响,目前高层建筑设计与城市空间融合还存在着一定的缺失。本文介绍了城市空间和高层建筑之间的必要性联系,集中阐述了城市空间中高层建筑的设计,并对城市空间中高层建筑的建筑艺术和建筑设计进行了科学合理的探究,给城市空间对高层建筑设计的影响带来了积极的     

浅析高层建筑抗震设计要点分析

高层建筑作为现代建筑的代表,其抗震设计仍旧是主要设计要素和项目工程的重点内容。出于对高层建筑的特殊性考虑,在进行抗震设计时,应采取严格的技术措施确保整体建筑安全。本文主要介绍了高层建筑抗震设计的基本原则,具体分析了高层建筑的抗震设计要点。     

设置粘弹性阻尼器钢结构高层建筑抗震抗风设计的实用方法

本文提出了设置粘弹性阻尼器的钢结构高层建筑抗震抗风设计的实用方法。文中在导出了设置粘弹性阻尼器高层钢结构的有效阻尼比计算公式的基础上，建立了设置粘弹性阻尼器结构抗震设计反应谱的调整公式和抗风设计风振系数、脉动增大系数的调整公式。从而使设置粘弹性阻尼器钢结构高层建筑的抗震抗风设计可在我国《高层民阻建筑钢结构设计与施工》规程的基础上进行。应用本文方法对设置粘弹性阻尼器的５０层全钢缔构超高层建筑──首都规划大厦主楼的抗震抗风设计的结果表明：粘弹性阻尼器是一种十分有效的减振耗能构件，它有效地减小了结构构件的地震设计内力和结构横风向的风振加速度。对于设置粘弹性阻尼器的高层钢结构，本文提出的抗震抗风设计方法是一种对结构工程师应用十分方便的实用设计方法。     

我国高层建筑钢结构发展的主要问题

本文概述了我国目前高层钢结构建筑现状，指出了我国高层钢结构发展的三大问题，即：国产化问题、综合效益问题和结构设计问题。本文论述了我国高层钢结构国产化已具备的条件，分析了高层建筑各部分投资比例及采用钢结构在经济性能和结构性能上的优势，讨论了目前我国高层钢结构设计存在的主要问题。     

Optimum seismic design of steel framed‐tube and tube‐in‐tube tall buildings

The relatively large number of structural elements and the variety of design code requirements complicate the design process of tall buildings. This process is exacerbated when the target is to obtain the seismic code‐compliant optimal design with minimum weight. The present paper aims at providing a practical methodology for the optimal design of steel tall building structures considering the constraints imposed by typical building codes. The applicability of the proposed approach is demonstrated through the determination of the optimal seismic design for 20‐, 40‐, and 60‐story buildings with a framed tube as well as a tube‐in‐tube system. Such a design gives rise to a basis for the fair comparison of the behavior of the framed tube with that of the tube‐in‐tube system under applied loads. The optimal weight of the buildings with the tube‐in‐tube system turns out to be slightly less than that of the buildings with the conventional framed‐tube system.     

高层建筑结构基于性态的抗震设计

随着经济的发展和技术的成熟并追求多功能的使用空间及丰富的立面设计效果,世界范围内出现了高层和超高层建筑工程的复苏,使高层建筑抗震设计成为结构设计的重点。基于性态的设计方法成为高层建筑设计的重点,要求了解性态与非线性反应之间的关系;选择适用于地震危险性的地面运动和场地反应;适宜的非线性模型和分析方法;通过评审专家审查并进行性态监控等。探索高层建筑结构抗震设计的方法,为高层建筑工程抗震设计和研究分析提供一定的参考。     

Shear wall layout optimization of tall buildings using Quantum Charged System Search

This paper presents a developed meta-heuristic algorithm to optimize the shear walls of tall reinforced concrete buildings. These types of walls are considered as lateral resistant elements. In this paper, Quantum Charged System Search (QCSS) algorithm is presented as a new optimization method and used to improve the convergence capability of the original Charged System Search. The cost of tall building is taken as the objective function. Since the design of the lateral system plays a major role in the performance of the tall buildings, this paper proposes a unique computational technique that, unlike available works, focuses on structural efficiency or architectural design. This technique considers both structural and architectural requirements such as minimum structural costs, torsional effects, flexural and shear resistance, lateral deflection, openings and accessibility. The robustness of the new algorithm is demonstrated by comparing the outcomes of the QCSS with those of its standard algorithm.     

试谈高层建筑结构抗震设计理念及方法

从改变物体运动状态的根本原因出发我们出得有关高层建筑结构抗震设计理念的设计根本,就是去削弱或抵消掉影响高层建筑的外力。针对现阶段我们国家的有关高层建筑结构抗震设计理念及方法的研究成果笔者从个人专业观点稍作分析。     

Conceiving methods and innovative approaches for tall building structure systems

Conceiving tall building structure systems is a major step in the plan and design of tall buildings. Through summarizing the basic components and the basic lateral elements in various tall building structures, four conceiving methods for tall building structure systems are presented: (1) intercombination or alone forming by the basic lateral elements, (2) intercombination of different structures, (3) adding basic components in structure systems and (4) replacing basic components in structure systems. With these methods, designers could be able to establish the needed structure system to meet architectural functions, spatial arrangement, facade and other conditions, and these conceiving methods are helpful to architects or engineers to innovate the structure system in their special project. Copyright © 2009 John Wiley & Sons, Ltd.     

The effect of plan ratios on wind interference of two tall buildings

Tall buildings are vulnerable to lateral loading. The facades of these buildings are susceptible to wind loads. It is very difficult to assess the wind condition around the tall building in the presence of other surrounding buildings due to the wind interference effect. An experiment is carried out in the Boundary Layer Wind Tunnel at Tokyo Polytechnic University, Japan, to study the wind interference effect on tall buildings with varying plan ratios. The maximum and minimum local peak pressure coefficient contours on front face of the principal building are plotted. The interference effect is quantified in terms of interference zone charts. It is observed that interference zones extend over a larger area as the building plan ratios increases. The minimum interference factor depends on the plan ratios of the interfering building especially along the oblique direction. The results of this study may be useful for the preliminary design of cladding of tall buildings with interfering buildings.     

某框架-核心筒结构改建的抗震鉴定

随着高层超高层建筑的日益增多,现有的抗震鉴定标准只适用于10层及10层以下的建筑,已经不能满足实际工程的需要.本文对一需进行局部改造的已建高层框架-核心简建筑进行两步综合抗震鉴定评估.第一步以结构抗震概念设计思想为基础对结构进行鉴定,包括结构体系的鉴定、房屋现场调查和检测、框架-核心简结构房屋的抗震构造措施检查等,检测...     

Interference excitation of twin tall buildings

The enhanced dynamic response of a tall square building under interference excitation from neighbouring tall buildings has been studied in a series of wind-tunnel model tests. In a low-turbulence wind environment and under normal strong wind conditions, the dynamic loads on the upstream of an identical pair of tall buildings may increase by a factor of up to 4.4. The dynamic loads on the downstream building of the pair may increase by a factor of up to 3.2 due to “resonant buffeting”. Measurements of along-wind and cross-wind force spectra and a number of wake spectra provide an explanation for the observed behaviour. Possible excitation mechanisms are discussed and critical building arrangements presented. The large interference loads found in this study indicate that interference excitation should be carefully considered in the design of tall buildings.