虚拟现实技术在工程建设管理中的应用

虚拟现实技术是一项多学科集成、综合性极强的前沿信息技术.该技术在工程建设管理中的成功应用,对于拓展虚拟现实技术的应用领域,提高大型复杂交通工程的设计表现理念、辅助工程管理与决策以及全新的工程展示与宣传都有十分重要的价值和作用.     

VR、AR在建筑工程信息化领域的应用

虚拟现实、增强现实、混合现实是新兴的多维可视化沟通技术,在各个领域都有广泛的应用,他们与建筑工程领域的BIM技术的结合应用,能发挥出两者的优势,相辅相成。他们在建筑全生命期都有极大的价值空间可供挖掘。本文从基础理论开始,深入探讨了BIMVR/AR这一创新融合技术在建筑规划与设计阶段、工程施工阶段、项目营销阶段、运维管理阶段等全生命期的应用需求、落地应用模式、应用现状以及未来发展方向和潜力。最后本文分析了技术进一步发展所面临的障碍及突破口。     

基于ARToolkit实现多标识增强现实系统

介绍了增强虚拟现实二次开发包ARTodkit,用ARToolkit结合虚拟现实建模语言VRML和3DSMAX,实现了具有多个模板标识的增强现实系统并描述了ARTolkit进行增强现实开发的过程。     

增强现实技术于洪水风险沟通中的应用

气候变迁,特别是洪水问题给地处三角洲的城市带来了与日俱增的风险。作为应对手段,提出一种整合性的洪水风险管理方法,该方法确保了洪水风险沟通在洪水风险管理战略中的重要地位。洪水的可视化作为洪水风险沟通的一种工具,在改变人们对洪水风险的观念方面有着强大的作用。它可以通过互动的方式,使当地的利益相关者了解洪水的剩余风险和未来风险。其中增强现实技术作为一种可视化手段,它的快速发展与应用为风景园林设计、规划与教育等领域提供了崭新的交互方式。首先,探讨增强现实技术(AR)在洪水风险沟通中的应用现状,并重点关注增强现实技术的2个关键应用领域:对现场决策的支持和针对高层次设计的可视化与对景观干预的评估。随后,展示一种基于增强现实技术所开发的应用,该款创新性的应用为洪水风险沟通提供了一种轻量化的可视化手段。     

实体地形描绘系统在道路线形设计中的应用和评价

近年来,为了将虚拟空间和现实空间更好的结合,混合的、增强现实等方法的研究和发展得到了广泛的关注,尤其是实体界面的概念在这一领域引起了人们广泛的兴趣。本文介绍了一种先进的实体地形描绘系统（TTRS）,并介绍了对这种系统的可用性评价。这是一种在三维尺度上识别地形实体界面的系统,它为道路线形的设计提供了一种更为有效的方法。通过选取测试者对这套系统和另一系统的可用性进行对比实验,得到TTRS在地形的描绘和道路线形设计中更为方便、有效这一结论。     

COVALENT,a method for co-designing value exchange in community-centred design

Abstract

It is challenging to design for mutually beneficial relationships in a multi-actor service system when these actors have diverse and conflicting interests, and lack usable methods and tools that support the design process. This study introduces a novel method for co-designing value exchange (COVALENT). COVALENT integrates the value analysis model, co-design strategy and service design tools, to support the conceptualisation of reciprocal value exchanges based on the analysis of and matching between, stakeholders’ needs and resources. Its perceived effectiveness was validated through application to the development of community business models in Ulsan, South Korea. This study contributes to the knowledge of co-design by providing a method for co-designing services that aim to achieve reciprocal value exchanges in the context of community-centred design and by discussing the effectiveness of that method as perceived by users.     

“强结构”——结构的复魅

结构与建筑融合的建筑设计方式随着建筑材料和建造技术的发展越来越受到人们的关注.强结构的概念就诞生在这样的背景下,探讨结构设计中技术与艺术的平衡.强结构是瑞士现代建筑语境中的一个抽象概念.其中\"强\"所代表的则是\"多重\"与\"超出\"的含义,意图让结构超越其传统概念上单一的承重功能,在支撑起建筑的同时又从根本上可以塑造建筑的形式和空间.本文从强结构自身概念的明晰,结构师与建筑师各自视角下的探索与合作,以及两个代表案例在物质呈现与空间呈现之间的横向对比展开讨论,意图为当下国内的结构与建筑设计提供一个不同的视角与思维方式.     

在限制中创造天津南开大学MBA中心大厦设计

南开大学MBA中心大厦,占地狭小,工程造价不高,功能复杂。面临这些问题,建筑师试图在限制中将各种功能空间有序组织在一起,营造适宜的场所氛围,创造真实、完整的建筑形象。     

隧道原型的建筑艺术表现

隧道是洞的一种特殊形态,在人类建筑文明史上占有一席之地。将隧道作为建筑塑造的一种原型,在简要论述其概念、历史渊源的基础上,通过六个具体案例分析其在建筑塑造中的艺术表现,旨在引起建筑师的关注。     

美国景观视觉资源规划设计方法评析及新技术改进潜力分析

尽管环境视觉感知领域有深厚科研积累,但由于系统性理论及实证缺乏、感受信息采集失真、缺乏实景信息互动等问题,景观视觉规划设计实践仍然相对薄弱。本文以美国景观视觉资源管理方法为研究对象,采用历史研究和预实验的方法,以选取美国林务局视觉规划为例,总结了传统景观视觉规划设计中可能存在的主要问题,并在此基础上介绍了如何通过包括生物反馈信息采集、地理信息协同平台、增强现实等技术对目前景观视觉规划设计过程进行优化和模拟检验。预实验结果表明上述若干新技术对于改进现有视觉规划设计方法有一定的效果,并分析了新技术的发展潜力。     

2016年转变BIM产业的三大技术趋势

本文介绍了现下阶段,对行业内的BIM应用产生显著影响的三大新兴技术：物联网技术、云数据管理和增强现实技术。作者分别阐述了三种技术与BIM技术集合的发展趋势,以及能够解决哪些实际工程问题;并根据以上分析得出结论,BIM与其他技术的结合,将能为建筑行业带来最大化的收益。     

浅析建筑设计与环保节能

随着我国国民经济的快速发展,建筑设计的节能化、环保化已成为当前建筑设计发展的主要方向。本文主要阐述了建筑设计与环保节能的内在关系,剖析基于环保节能来进行建筑设计的原则,并阐述了建筑节能设计的技术措施。     

浅析现代图书馆建筑设计理念

结合现代图书馆设计的特点,阐述了现代图书馆建筑设计理念中的几个重要因素,就设计中如何统一考虑这些因素作了探讨,以使图书馆建筑实现生态性、文化性,更好地发挥图书馆的功能。     

珠三角地区户外交往空间景观设计初探

针对交往空间在景观设计中的重要性,文章在分析珠三角地区户外交往空间影响因素的基础上,对其景观设计的尺度、可达性和空间围合等设计对策进行了分析,并提出了相应的设计要求。     

设计“原型”——云南丽江地域性建筑的可持续创作

在云南丽江城市更新的背景下,对设计“原型”,即业已长期存在的传统建筑、室外空间、民居聚落及其生活方式、地方文化等进行探究与梳理,试图为地域建筑的现代表达找出内在关联.以玉龙新城及“丽江带”商业核心区、丽江和府皇冠假日酒店、丽江悦榕酒店等项目为例,分析、探寻地域建筑的可持续创作之路.     

Access way to underground space: Present status of access ways to underground space with examples of spatial requirements ITA Working Group 4 “subsurface planning”

This report presents the results and output from a questionnaire undertaken by the ITA Working Group No. 4 regarding “Design Criteria for Access ways” to different types of underground structures. This theme was considered an important issue as the design and layout of access ways and installed mechanical equipment have great influence on construct ability and construction costs, maintenance and operation of the underground structures.

The questions raised were basically dealing with the theme of access ways, but as well with the wider scope of design criteria for underground structures, such as: road (transport) tunnels; underground (metro) railway stations; underground parking areas and underground shopping malls and other facilities.

Foreword

The theme of this report, design criteria for access ways to underground structures, was proposed by the representatives of Japan and Spain during the ITA Working Group No. 4 meeting, held in Sao Paulo in 1998. Around the globe an increased application of underground space has been experienced and the design of access ways is an important aspect of underground structures. The participants in the meeting in Sao Paolo, representing their member nations, supported the theme. Following the Working Group meetings in Oslo (1999) and Durban (2000) a questionnaire was prepared by Japan and Spain and distributed amongst the ITA member nations. The questions raised were basically dealing with the theme of access ways, but dealt as well with the wider scope of design criteria for underground structures, such as: road (transport) tunnels; underground (metro) railway stations; underground parking areas and underground shopping malls and other facilities.

The main intention of the Working Group No. 4 Subsurface Planning was that the findings of the questions raised could be of great help in the field of assisting, developing and harmonizing subsurface planning.

Not surprisingly, the member nations who replied to the questionnaires addressed the various aspects of this topic in different ways. Nevertheless, the diverse views clearly show differences in opinions and details by which various countries approach these issues. The report is intended to aid subsurface planners who wish to gain a broad view on how matters are dealt with in other countries or seek guidance in comparable situations – and also for the benefit and understanding of owners and operators of such facilities.

The fire and life safety issues in road and railway tunnels are of course of great importance for public confidence in such structures. These issues have been specifically dealt with in a previous report by Working Group No. 4; “Fire and Life Safety for Underground Facilities” published in the journal “Tunneling and Underground Space Technology” (TUST), volume 13/3 July/September 1998.

The ITA expresses the appreciation to the member nations who made contributions and especially to Japan who assembled and presented the material. The ITA also wish to thank Norway and the Netherlands for assisting in finalizing the report, which was completed under remaining Working Group 4 responsibilities.     

北海濠濮间与春雨林塘场景增强现实技术研究

针对目前公众与学界对中国历史园林“时空一体”“生生不息”“天人之际”理念及其与山水诗、山水画关系的认知差距较大的问题,提出采用增强现实技术(AR)搭载园林的历史文化艺术等内容信息辅助认知的解决方式。再现和强化了对北海东岸2处景点的历史、文化、艺术内涵与实景的关系认知,为具备较完整遗存的历史名园的AR研究探索思路,并侧重园林本体价值内涵的展示传播,对历史园林的保护、利用及研究具重要学术价值和现实意义。内容包括：1)以北海东岸濠濮间云岫厂和春雨林塘瀑布2个重要场景为研究对象,考证了其造园立意和价值,阐明前者借景手法,明确春雨林塘北至摛锦轶云牌坊、南至小石牌坊的景点范围,分析其瀑布的叠石艺术价值;2)基于以上讨论了其AR搭载内容和构建方法,即以逆向建模为起点,在中国历史名园AR系统上,对信息采集层及技术研发层提出了具体技术构建途径,有助提升历史名园游览的智慧化水平。AR技术将在搭载历史名园海量场景的历史、文化、艺术等内容的赏景与导览系统上深入应用。