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本文从展陈细部设计概念起阐述展陈细部设计要素,通过对其要素的分析,结合湖南省博物馆长沙马王堆汉墓陈列展项目的细部设计实例,从展陈材料、结构、细节等方面进行细部设计要素研究。 相似文献
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本文对某生物安全实验室气密门不锈钢框安装质量控制进行总结和分析,重点对结构预埋和混凝土浇筑等关键工序的细部做法进行描述. 相似文献
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从细部的五种定义出发.指出作为抽象概念的、母题的、联结点的细部都是被动的细部.而作为结构表现的、自治的或颠覆性的细部都是主动的细部。建筑细部设计应该创建一种层级体系,以被动的细部为背景,以主动的细部为点缀,从而使得建筑更有情趣。 相似文献
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在工程主体结构施工中,针对工程结构特点,从致力于质量与成本统一性的角度、细部创优角度出发,在混凝土和砌体结构施工中注重细部管理,注重细部创优,在管理求效益方面,获得了较好的成效。 相似文献
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蒋超 《建筑钢结构进展与市场》2003,1(4):28-30
每一个好的建筑都有其令人称道的细部,在钢拉索结构中,其节点连接即是展现结构美的一个细部。根据建筑学的观点,钢拉索结构不单拥有索结构纤细美,还展现了钢结构力量美,一个优秀的索结构的节点可以让人们从技术中找到“美”,并感受到隐藏在“美”中的力量。 相似文献
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随着人们对建筑质量的要求越来越高,深基坑支护细部结构优化逐渐引起人们的关注和重视。本文基于此对深基坑支护进行了概述,并指出了深基坑支护细部结构优化过程中存在的主要问题,然后在此基础上提出了深基坑支护细部结构优化的主要措施。 相似文献
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架桥机机臂是由不同厚度板焊接而成的箱型梁,机臂跨度长,当载荷移至机臂中部时,该位置易发生局部失稳。为求出其局部失稳时的临界载荷,选用板单元模拟机臂中部的细部结构,并将细部结构插入到用梁单元建立的整体模型之中,快速精确求出局部失稳时的临界载荷和失稳模态,其计算结果与实际分析相符。 相似文献
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门窗是建筑围护结构的重要组成部分,建筑节能的关键是门窗的节能。本文从热量传递的三种方式分别解析塑料门窗在建筑领域的节能优势。建筑节能工作的重要性上升到一个前所未有的高度,塑料门窗行业的发展正经历前所未有的机遇。 相似文献
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建筑门窗保温性能研究 总被引:1,自引:0,他引:1
减少门窗的能耗,推行节能窗是建筑节能的重要内容。主要分析影响门窗耗能的因素,介绍节能门窗的组成,并介绍多腔节能铝合金门窗的设计方法。同时探讨玻璃对节能窗的影响。 相似文献
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在中国古代建筑中,“门”是一个举足轻重的构成元素,有着丰富的文化内涵.该文从视觉层次、文化——社会层次对中国古代建筑门文化的审美意匠作出分析,并阐述了在现代建筑设计中对古代门之审美意匠的继承和发扬. 相似文献
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针对目前塑钢门窗在工程中被广泛使用后常出现的雨水渗漏问题,通过对工程施工工艺中几个重要环节进行有效的防护,很好的保证了外塑钢门窗安全无渗漏,满足了塑钢门窗的相关规范要求。 相似文献
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The window/door opening behavior of occupants is a very important factor in determining the airflows and ventilation conditions in buildings, on which indoor pollutant concentration and transport are highly dependent. A two-room residence model was simulated in this study to analyze the airflow characteristics and pollutant transport under different window/door opening behaviors. Airflows were unidirectional and the residence could not be treated as a well-mixed zone when there were no temperature differences. If there were temperature differences, two-way airflow occurred at the exterior window of the room when it was open and the interior door was closed, resulting in a much larger ventilation rate than the situation without temperature differences. Strong two-way airflow occurred at the interior door in the case of the exterior window closed and interior door open, as the air in the two connected rooms was well mixed after the interior door was opened for tens of minutes. The ventilation rate of the room with double-sided ventilation was much higher than that of the room with single-sided ventilation, even though the total opening areas were the same. Opening the exterior window and closing the interior door could effectively remove pollutants from a polluted room and prevent their transport to a clean room. Field experiments were performed and the main conclusions of the simulation were verified. 相似文献
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Pekka Saarinen Petri Kalliomäki Hannu Koskela Julian W. Tang 《Building Simulation》2018,11(3):585-596
In hospital isolation rooms, door operation can lead to containment failures and airborne pathogen dispersal into the surrounding spaces. Sliding doors can reduce the containment failure arising from the door motion induced airflows, as compared to the hinged doors that are typically used in healthcare facilities. Such airflow leakage can be measured quantitatively using tracer gas techniques, but detailed observation of the turbulent flow features is very difficult. However, a comprehensive understanding of these flows is important when designing doors to further reduce such containment failures. Experiments and Computational Fluid Dynamics (CFD) modelling, by using Large-Eddy Simulation (LES) flow solver, were used to study airflow patterns in a full-scale mock-up, consisting of a sliding door separating two identical rooms (i.e. one isolation room attached to an antechamber). A single sliding door open/ hold-open/ closing cycle was studied. Additional variables included human passage through the doorway and imposing a temperature difference between the two rooms. The general structures of computationally-simulated flow features were validated by comparing the results to smoke visualizations of identical full-scale experimental set-ups. It was found that without passage the air volume leakage across the doorway was first dominated by vortex shedding in the wake of the door, but during a prolonged hold-open period a possible temperature difference soon became the predominant driving force. Passage generates a short and powerful pulse of leakage flow rate even if the walker stops to wait for the door to open. 相似文献