The Design and Implementation of High-rise Building Construction Based on GPS Positioning Technology

Baseline observation as well as height measurement is the important content of the quality control of high-rise building construction.In order to strengthen the quality of construction projects,meet the requirement of completion time,improve the accuracy and efficiency of locating observation and explore a scientific way of observation suitable for high-rise building construction,this paper studies the design and implementation of high-rise building construction based on GPS positioning technology.

Discussion on Electrical Design of Passive Residential Building

As the national buildings in each climate zone and passive low energy consumption building demonstration projects expand,there has been a wave of innovation across the construction industry.China is also becoming a hot zone for energy-efficient and high-performance passive buildings.Along with the traditional passive building structure,steel structure passive construction,assembled PC structure passive construction such as the emergence of various types of passive construction,as well as a variety of new building materials,doors and Windows,and air conditioning air equipment,put forward a new challenge for building electrical engineering design personnel and requirements.

Multi-hazard performance assessment of a transfer-plate high-rise building

Many urban areas are located in regions of moderate seismicity and are subjected to strong wind. Buildings in these regions are often designed without seismic provisions. As a result, in the event of an earthquake, the potential for damage and loss of lives may not be known. In this paper, the performance of a typical high-rise building with a thick transfer plate （TP）, which is one type of building structure commonly found in Hong Kong, is assessed against both earthquake and wind hazards. Seismic- and wind-resistant performance objectives are first reviewed based on relevant codes and design guidelines for high-rise buildings. After a brief introduction of wind-resistant design of the building, various methodologies, including equivalent static load analysis （ESLA）, response spectrum analysis （RSA）, pushover analysis （POA）, linear and nonlinear time-history analysis （LTHA and NTHA）, are employed to assess the seismic performance of the building when subjected to frequent earthquakes, design based earthquakes and maximum credible earthquakes. The effects of design wind and seismic action with a common 50-year return period are also compared. The results indicate that most performance objectives can be satisfied by the building, but there are some objectives, such as inter-story drift ratio, that cannot be achieved when subjected to the frequent earthquakes. It is concluded that in addition to wind, seismic action may need to be explicitly considered in the design of buildings in regions of moderate seismicity.

Model Reduction Methods for High-Rise Buildings with Active Mass Damper Control Systems

To improve the performance of an active mass damper control system,the controller should be designed based on a reduced-order model. An improved method based on balanced truncation method was proposed to reduce the dimension of high-rise buildings,and was compared with other widely used reduction methods by using a framework with ten floors. This optimized method has improvement of reduction process and choice of the order. Based on the reduced-order model obtained by the improved method and pole-assignment algorithm,a controller was designed. Finally,a comparative analysis of structural responses,transfer functions,and poles was conducted on an actual high-rise building. The results show the effectiveness of the improved method.

Exploration of Energy-Saving Technologies in Building Electrical System Design

Green energy conservation is the mainstream trend in the current development of the construction industry.The application of energy-saving technology in building electrical system design can effectively reduce energy consumption,avoid unnecessary energy consumption,and truly achieve energy conservation and environmental protection.Based on this,the article elaborates on the principles of energy-saving design in building electrical systems,and actively explores the application of energy-saving technologies from different perspectives such as optimizing power supply and distribution system design,adopting high-efficiency energy-saving lighting equipment,applying renewable energy,promoting smart home technology,and improving the efficiency of building electrical equipment.

Efficient Methodology for Design of Industrial Blast Resistant Electrical Substations and Control Buildings

This paper describes economical strategies to design blast resistant electrical substations and control buildings that are commonly used at industrial plants.Limited literature addressed design aspects for this class of buildings.Furthermore,little guidelines are available in practice to regulate this type of steel construction.The first part of the paper overviews the architectural and structural layouts of electrical buildings.Blast resistance requirements for occupied control buildings are also discussed.Simplified multiple degrees of freedom(MDOF)dynamic model is also illustrated that can be utilized for analysis of the blast resistant buildings.The economical aspects and cost savings resulting in using mobile blast resistant buildings are discussed.The article also highlights the engineering challenges that are encountered in design of mobile electrical facilities.The transportation procedure and design requirements are briefly described.Guidelines are proposed to calculate the center of mass of the building combined with interior equipment.The proposed design concept for electrical and control buildings is cost effective and can be implemented in industry to reduce projects cost.

Seismic design and analysis of a high-rise self-centering wallbuilding:Case study

Post-tensioning self-centering walls are a well-developed and resilient technology.However,despite extensive research,the application of this technology has previously been limited to low-rise buildings.A ten-story selfcentering wall building has now been designed and constructed using the state-of-art design methodologies and construction detailing,as described in this paper.The building is designed in accordance with direct displacement-based design methodology,with modification of seismic demand due to relevant issues including higher-mode effects,second order effects,torsional effects,and flexural deformation of wall panels.Wall sections are designed with external energydissipating devices of steel dampers,and seismic performance of such designed self-centering walls is evaluated through numerical simulation.It is the first engineering project that uses self-centering walls in a high-rise building.The seismic design procedure of such a high-rise building,using self-centering wall structures,is comprehensively reviewed in this work,and additional proposals are put forward.Description of construction detailing,including slotted beams,flexible wall-to-floor connections,embedded beams,and damper installation,is provided.The demonstration project promotes the concept of seismic resilient structures and contributes to the most appealing city planning strategy of resilient cities at present.The paper could be a reference for industry engineers to promote the self-centering wall systems worldwide.

装配式钢结构建筑电气设计浅析

文章以苏州市太仓某厂区装配式钢结构宿舍为例,主要通过结合设计过程中遇到的问题,阐述电气设备管线在项目中敷设安装方式的选取,以满足装配式钢结构建筑、结构预制构件生产安装的合理合规、快速高效性。

建筑电气智能化设计对智能建筑发展的影响研究

文章深入探讨了建筑电气智能化设计对智能建筑发展的多维影响。在当前节能减排、绿色环保的大趋势下,建筑电气智能化设计通过集成先进的信息技术和自动化技术,为绿色建筑、海绵城市和综合管廊等新型城市建设模式提供了有力支持。本研究梳理了建筑电气智能化设计的基本框架,进而详细分析了其在绿色建筑中的应用,包括节能减排、提高环保性和促进可持续发展等方面。同时,电气智能化设计在海绵城市建设中通过优化水资源管理,提升了城市的生态韧性。在综合管廊领域,电气智能化设计则通过智能化监控和管理,显著提高了管廊的运行效率和安全性。

浅谈会展建筑改造为方舱医院的电气设计

疫时紧急建设的方舱医院多是由既有建筑改造而来,设计及施工周期较短,需充分结合现场实际情况进行改造设计。本文主要通过介绍某会展建筑改造为方舱医院的工程实例,闸述一些方舱医院电气设计注意事项和应用,以供参考。

超高层建筑电气设计的研究与应用

为进一步提升超高层建筑的电气设计水平,保证其安全、稳定、高效地运行,需要对其进行深入研究。本文通过深入介绍超高层建筑变配电电源接线形式设计、防雷设计、综合布线设计,提出了一系列具有创新性和实用性的设计理念和策略。研究结果表明,超高层建筑电气设计需要综合考虑多个因素,包括技术、经济、环境和社会等方面。只有不断创新和改进设计理念和技术,才能应对现代超高层建筑的多样化需求,推动建筑电气系统的发展。

装配式建筑电气设计优化探究

装配式住宅电气设计对于满足住宅功能需求至关重要。在设计过程中,需要合理规划设备布置和线路敷设,优化电气设计方案,提高住宅的电气安全性和配合装配工艺施工。为了适应装配式建筑的特点,电气设计需要与模块化构件相匹配,提高施工效率,本文结合实际装配式住宅项目,探讨电气设计的优化措施。电气管井的设计,采用强、弱电气管井合用的方案,设备布置合理,有效减少公摊面积;配电箱位置的设计,采用强、弱电箱上下同轴布置方案,减少现场浇筑混凝土,提高装配施工效率;电气管线敷设方面,在吊顶内敷设管线,提高装配率和美观性,户内的管线分离率达到60%,减少施工的复杂性,方便后期检修维护。优化后的电气设计方案,能够满足装配式住宅的各项功能需求,显著提升住宅的电气安全性和施工效率。

装配式钢结构建筑电气设计分析

为解决装配式钢结构建筑电气设计中的相关问题,笔者针对装配式钢结构建筑的墙体,提出了电气预埋管线的设计方法,以确保电线的安全敷设和方便维护。笔者通过提出的解决措施,期望为相关人员和工程提供参考。

智能建筑电气设计存在的问题及优化策略

与一般建筑电气设计相比,智能建筑电气设计存在着一定的特殊性,对实用性、安全性、智能性、节能性等方面要求更高,需要科学规划配电系统,合理搭配电气设备,实现最佳运行价值。文章研究了智能建筑电气设计存在的问题及优化策略,从变压器设计、供配电线路设计、照明系统设计、电梯系统设计等方面出发,分析了智能建筑电气设计过程中存在的主要问题,针对性地提出了优化调整措施,有利于提高智能建筑电气设计水平,积极探索新技术、新设备应用,实现更好的综合效益。

从工程回访谈酒店建筑电气系统的可持续设计

酒店建筑电气系统的可持续设计是一种综合性的设计理念,涉及到酒店规划、设计、建造和运营过程中的各种技术和策略,以满足酒店运营管理公司和入住客人的需求,同时还要提高能效、减少对环境的影响。通过工程回访总结设计和施工中的经验教训,检验绿色建筑理念的实施效果,为未来酒店建筑的电气设计提供参考和借鉴。

建筑电气智能应急照明系统设计分析

智能应急照明融入应急照明系统中,能够提升整个建筑逃生的安全度,但在其运用到建筑设计中需要抓住设计要点,方能使其发挥最大作用。文章分析了传统应急照明的不足,并对建筑电气智能应急照明系统的作用进行分析。从实际应用出发对照明场所的选取,照明系统回路设计以及照明灯具选择和系统安装配电等要点等对建筑电气智能应急照明系统设计进行分析。

酒店办公综合楼电气照明系统设计探析

某项目是一个集住宿、餐饮于一体的大型商务酒店,其客房面积约为18000㎡,包含有标准间、豪华套房等多种房型。同时,还有会议室以及多功能厅等功能房间。此外,由于酒店客房内人员众多且空间相对狭小,因此需要对整个房间内的光照情况进行科学合理地规划,从而保证人们能够获得良好舒适感,并确保他们拥有更加优质的睡眠质量。基于以上原因,本研究主要针对酒店办公综合楼电气照明系统展开分析与探讨。通过对不同类型的光源进行合理配置,以提高整体的使用效率及效果。最后,结合实际案例提出相应的优化策略,以供相关人士参考借鉴。

浅析既有建筑改造电气设计——以某局部改建既有建筑为例

本文以某局部改建的既有建筑项目为例,从供配电系统、电气消防系统、防雷接地、设备利旧、新能源利用等方面,分析了既有建筑改造中电气设计要点,对项目建设过程中遇到的问题进行总结,以供参考。

实验室工艺气体系统安全设计分析

气体是实验室项目重要的公用工程之一,也是实验室安全的主要风险因素之一。在工程设计中,应从全局出发,关注气路系统设计和建筑防火安全设计之间的关联和协调,对各方面的设计策略进行综合研判。

超高层公共建筑电气供配电的设计研究

针对建筑电气供配电能源浪费、负荷较低,影响超高层公共建筑用电需求的问题,研究了超高层公共建筑电气供配电的设计这一课题。搭接公共建筑电气主接线,将所有的进、出线回路连接在母线上,确保供配电可靠性与灵活性。建立超高层公共建筑电气供配电系统,对变压器、供电电源、配电系统等方面进行设计,满足电气供配电需求。设置公共建筑电气供配电防雷及过电压保护,将接闪器、引下线、接地极、一级电涌保护器等电位联接,确保超高层公共建筑的用电安全。采用实例分析的形式,验证了该电气供配电形式更符合建筑需求,其在负荷容量、供配电系统电压、短路电流、保护设备动作时间和能源效率方面均表现良好,其能够应用于实际生活中。