搜索结果: 76-90 共查到“知识库 土木建筑工程基础学科其他学科”相关记录122条 . 查询时间(1.347 秒)
建筑群环境风场的特性及模拟——风环境模拟研究之一
建筑风环境 大气边界层模拟 流场显示 数值计算
2007/12/11
建筑风环境是研究建筑物与城市风场相互作用的一门空气动力学与大气科学的交叉学科. 将空气动力学惯用的风洞实验和流场显示研究手段，直接用于城市大气边界层和建筑物周边流场变化规律的研究. 充分利用数值计算的广度和深度与风洞实验相结合，相互验证、相互补充. 弥补了目前实验手段尚无法实现的研究. 本文以北京商务中心区(CBD)为研究背景，论述了建筑风环境中大气边界层的模拟和具体建筑物风场的显示方法，并与数值...
如何用好土力学------对青年土木工程师谈土力学的理论与应用
土力学理论 工程应用
2007/7/28
针对青年学生和年轻的土木工程师在工程实践中如何使用好土
力学的理论这一问题进行了讨论. 指出了土力学理论与其它土木工程
结构理论的根本区别, 以及工程经验和判断力的重要性, 并就工程经
验和判断力以及如何进行培养展开了讨论. 本文还对如何阅读土力学
文献和如何选择土力学数学模型进行了论述. 最后还列出了Casagrand[2]
对实际应用土力学理论的要求.
西方古典建筑的力与美例析
2007/7/28
摘要西方古典建筑的力与美例析慎铁刚（天津大学建筑系，天津３０００７２）古希腊、罗马时期，开创了一种以石料作为建筑梁、柱等基本构件的建筑形式，这种建筑形式经过了文艺复兴及古典主义时期的进一步发展和完善，一直延续到了２０世纪初，即使现代仍有各种各样的表现场合...
中国古建筑的力与美探析
2007/7/28
摘要中国古建筑的力与美探析慎铁刚（天津大学建筑系，天津３０００７２）人们对美学的研究，基本上可以分为２条途径：一是从人文学的角度，比如从哲学、心理学、艺术学等领域来探讨美学上的一些基本理论，有美的实质、美的产生、审美意识等；二是从学科交叉的角度，比如近代...
埋光纤光栅传感器智能土木结构应变监测
光纤Bragg光栅 应变 智能土木结构
2007/7/28
摘要采取与土木工程施工特点相适应的操作工艺与保
护方法，将光纤Bragg光栅传感器埋入钢筋混凝土结构中，
分别在实验室和实际工程施工现场对混凝土内部的应变
进行了测量. 实验中光纤Bragg光栅传感性能良好，能
够监测混凝土内部应变状态，显示出成活率高、绝对值
测量、寿命长等优势，为建立基于光纤传感器的结构健
康监测系统奠定了基础.
遇合法则及振型数目对超高层反应谱分析影响
超高层 遇合法则 振型数目 反应谱
2007/7/26
运用振型分解反应谱法分析超高层钢结构的地震响应时有若干影响因素，包括计算模型的选择，合理振型数目的确定，遇合法则的选用等.针对武汉国际证券大厦这类空间作用明显的超高层钢结构建筑，运用大型有限元软件ANSYS建模分析计算，讨论以上影响因素对于计算结果的影响，对运用有限元软件对大型复杂结构的反应谱抗震分析有借鉴价值。
基于三剪屈服准则的空间轴对称特征线场理论及其应用
三剪屈服准则 空间轴对称线场理论 井壁压力
2010/3/11
基于三剪屈服准则建立了有重材料的空间轴对称特征线场理论，其特点是：在描述空间轴对称三向应力作用下的材料屈服特性时，三剪屈服准则较Mohr-Coulomb屈服准则能反映中间主应力对材料屈服的影响，并且该准则还可用一个表达式来精确表达工程中常用的Mohr-Coulomb屈服准则、Tresca屈服准则和Mises屈服准则，从而提高准则对材料的适用范围；在描述材料塑性区内的应力状态时，摒弃了以往基于Moh...
The Efficiency of Basalt Fibres in Strengthening the Reinforced Concrete Beams
Basalt Fibres the Reinforced Concrete Beams
2010/8/17
The technique of externally bonding fibre reinforced polymer (FRP) composite laminates on the tension side of reinforced concrete (RC) beams is already widely accepted as an easy to apply, corrosion r...
Virtual facility prototyping for sustainable project delivery
sustainability visualization immersive display system virtual reality building simulation
2010/9/28
The delivery of facilities which incorporate a high degree of sustainable characteristics requires extensive collaboration and coordination between many professionals early in the design process. One ...
Computer-aided modeling applied to architectural know-how: the gothic rose window
architectural modeling computer-aided design architectural know-how functional programming
2010/9/28
This paper explains the parameters and methodology at the heart of an ongoing research project that seeks to verify whether one can trace back the genesis of any given artefact or work of art by means...
CLP a technology for the interactive resolution of spatial configuration tasks in a virtual environment
virtual environments artificial intelligence constraint logic programming spatial configuration tasks
2010/9/28
In this paper, we present a new framework for the use of Virtual Reality (VR) in engineering design for configuration applications that, while preserving the natural interaction of traditional VR Syst...
The Theory of Architecture - Applications and Connections
The Theory of Architecture Applications and Connections
2010/8/17
The theory architecture considers the whole sphere of architecture as a study matter and has applications in fields belonging both to the practice and the knowledge. These are: architectural experienc...
THE SCHOLARLY JOURNAL RE-ENGINEERED: A CASE STUDY OF AN OPEN ACCESS JOURNAL IN CONSTRUCTION IT
scientific journal open access construction IT
2010/9/28
Open access is a new model for the publishing of scientific journals enabled by the Internet, in which the published articles are freely available for anyone to read. During the 1990’s hundreds of ind...
A Method to Emphasize the Tartar Deposits Effect on the Performances of “Sanitary Installation” System
the Tartar Deposits Effect the Performances of “Sanitary Installation” System
2010/8/18
The main interest of this paper generally refers to the results of an analysis regarding the influences of the tartar deposits effect on the water supply plumbing systems (mainly warm water installati...
Engineering test cases to motivate the formalization of an AEC project model as a directed acyclic graph of views and dependencies
AEC project model dependency integration automation task-specific views 3D
2010/9/28
To perform specific tasks, Architecture, Engineering, and Construction (AEC) professionals construct task-specific engineering views from information in other engineering views. Each view contains pro...