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Muhammad Usman ALI, Shaukat Ali KHAN, Muhammad Yousaf ANWAR
《结构与土木工程前沿(英文)》 2017年 第11卷 第4期 页码 396-405 doi: 10.1007/s11709-017-0436-4
关键词: Building Code of Pakistan earthquake engineering seismic effects vulnerability assessment of buildings vulnerability framework
Experimental study of wind loads on gable roofs of low-rise buildings with overhangs
Peng HUANG, Ling TAO, Ming GU, Yong QUAN
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 300-317 doi: 10.1007/s11709-018-0449-7
Gable roofs with overhangs (eaves) are the common constructions of low-rise buildings on the southeastern coast of China, and they were vulnerable to typhoons from experience. The wind pressure distributions on gable roofs of low-rise buildings are investigated by a series of wind tunnel tests which consist of 99 test cases with various roof pitches, height-depth ratios and width-depth ratios. The block pressure coefficients and worst negative (block) pressure coefficients on different roof regions of low-rise buildings are proposed for the main structure and building envelope, respectively. The effects of roof pitch, height-depth ratio, and width-depth ratio on the pressure coefficients of each region are analyzed in detail. In addition, the pressure coefficients on the roofs for the main structure and building envelope are fitted according to roof pitch, height-depth ratio and width-depth ratio of the low-rise building. Meanwhile, the rationality of the fitting formulas is verified by comparing the fitting results with the codes of different countries. Lastly, the block pressure coefficients and worst negative pressure coefficients are recommended to guide the design of low-rise buildings in typhoon area and act as references for the future’s modification of wind load codes.
关键词: low-rise building gable roof wind loads wind tunnel test block pressure coefficient load code
Optimization of spatial structure designs of control rod using Monte Carlo code RMC
《能源前沿(英文)》 2021年 第15卷 第4期 页码 974-983 doi: 10.1007/s11708-021-0769-5
关键词: control rod optimized spatial structure neutronic performance burnup stability
EAI-oriented information classification code system in manufacturing enterprises
WANG Junbiao, DENG Hu, JIANG Jianjun, YANG Binghong, WANG Bailing
《机械工程前沿(英文)》 2008年 第3卷 第1期 页码 81-85 doi: 10.1007/s11465-008-0011-8
A MATLAB code for the material-field series-expansion topology optimization method
《机械工程前沿(英文)》 2021年 第16卷 第3期 页码 607-622 doi: 10.1007/s11465-021-0637-3
关键词: MATLAB implementation topology optimization material-field series-expansion method bounded material field dimensionality reduction
基于近似子树匹配的快速代码推荐方法 Research Article
邵宜超1,2,3,黄志球1,2,3,李伟湋1,2,3,喻垚慎1,2,3
《信息与电子工程前沿(英文)》 2022年 第23卷 第8期 页码 1205-1216 doi: 10.1631/FITEE.2100379
关键词: 代码复用;代码推荐;树相似度;结构信息
代码变更驱动的增量式软件架构恢复技术 Research Article
王丽1,2,孔祥龙1,王家慧3,李必信1
《信息与电子工程前沿(英文)》 2022年 第23卷 第5期 页码 664-677 doi: 10.1631/FITEE.2100461
关键词: 架构恢复;软件演化;代码变更
Innovation Ecosystem for Green Smart City Building in China
Jin Chen
《工程管理前沿(英文)》 2015年 第2卷 第4期 页码 325-330 doi: 10.15302/J-FEM-2015058
关键词: green smart city resource innovation ecosystem building
ShortTail:降低纠删码内存存储系统的尾部延迟 Research Article
滕云1,3,李之悦2,4,黄晶1,3,张广艳2,4
《信息与电子工程前沿(英文)》 2022年 第23卷 第11期 页码 1646-1657 doi: 10.1631/FITEE.2100566
为获得高性能和高数据可用性,基于纠删码的内存存储系统得到广泛应用。然而,随着集群规模不断增长,服务器级别的性能降级问题出现得越来越频繁,进而导致长尾延迟。在基于纠删码的系统中,由于一个纠删码操作可能依赖于多个子操作的同步完成,长尾延迟的影响被进一步放大。本文提出一种称为ShortTail的基于纠删码的内存存储系统,该系统可实现稳定的性能和较低的读写延迟。首先,ShortTail使用轻量请求监视器监测每个内存节点性能,以便及时发现性能降级节点。其次,ShortTail选择性执行降级读操作和重定向写操作,以避免访问性能降级节点。最后,ShortTail采用一种自适应写策略降低小写请求的写放大程度。本文在Memcached上实现了ShortTail,并将其与两个系统进行比较。实验结果表明,ShortTail最高可降低63.77%的99分位延迟,且显著改善中位延迟和平均延迟。
Development of a steady thermal-hydraulic analysis code for the China Advanced Research Reactor
TIAN Wenxi, QIU Suizheng, GUO Yun, SU Guanghui, JIA Dounan, LIU Tiancai, ZHANG Jianwei
《能源前沿(英文)》 2007年 第1卷 第2期 页码 189-194 doi: 10.1007/s00000-007-0024-8
Shengyuan ZHANG, Xiu YANG, Yi JIANG, Qingpeng WEI,
《能源前沿(英文)》 2010年 第4卷 第1期 页码 2-21 doi: 10.1007/s11708-010-0023-z
关键词: building energy use lifestyle and technology residential building commercial building rural building
Influence of envelope insulation materials on building energy consumption
Junlan YANG, Jiabao TANG
《能源前沿(英文)》 2017年 第11卷 第4期 页码 575-581 doi: 10.1007/s11708-017-0473-7
关键词: building envelope insulation materials energy consumption payback time
Impact of climate change on building heating energy consumption in Tianjin
Cao XIANG, Zhe TIAN
《能源前沿(英文)》 2013年 第7卷 第4期 页码 518-524 doi: 10.1007/s11708-013-0261-y
关键词: global warming office building heating energy consumption
Facility managers’ perceptions on building performance assessment
Rafaela BORTOLINI, Núria FORCADA
《工程管理前沿(英文)》 2018年 第5卷 第3期 页码 324-333 doi: 10.15302/J-FEM-2018010
During the operational phase, building performance may decrease in various areas, so that the end users’ requirements are no longer met. Consequently, indicators are useful to assess and improve the performance of existing buildings. In this study, we carried out a literature review and organized a focus group with facility management experts to gather and analyze facility managers’ perceptions on operational indicators that could be used to assess the performance of buildings. The results revealed that the core indicators used to measure a building’s operational performance are related to safety and assets working properly, health and comfort, space functionality, and energy performance. The findings also revealed that these indicators can be obtained from three sources: a) facility managers/operators, who carry out corrective maintenance and perform technical inspections, b) regular users, who report complaints and fill-in satisfaction questionnaires, and c) sporadic users, who also fill-in satisfaction questionnaires. These indicators and their sources can contribute to a better analysis of building performance and the definition of measures to improve performance during the operational phase of a building.
关键词: building performance facility management non-residential buildings
Machine learning in building energy management: A critical review and future directions
《工程管理前沿(英文)》 2022年 第9卷 第2期 页码 239-256 doi: 10.1007/s42524-021-0181-1
关键词: building energy management machine learning integrated framework knowledge evolution
标题 作者 时间 类型 操作
Application of BCP-2007 and UBC-97 in seismic vulnerability assessment of gravity designed RC buildings in Pakistan
Muhammad Usman ALI, Shaukat Ali KHAN, Muhammad Yousaf ANWAR
期刊论文
Experimental study of wind loads on gable roofs of low-rise buildings with overhangs
Peng HUANG, Ling TAO, Ming GU, Yong QUAN
期刊论文
EAI-oriented information classification code system in manufacturing enterprises
WANG Junbiao, DENG Hu, JIANG Jianjun, YANG Binghong, WANG Bailing
期刊论文
Development of a steady thermal-hydraulic analysis code for the China Advanced Research Reactor
TIAN Wenxi, QIU Suizheng, GUO Yun, SU Guanghui, JIA Dounan, LIU Tiancai, ZHANG Jianwei
期刊论文
Comparative analysis of energy use in China building sector: current status, existing problems and solutions
Shengyuan ZHANG, Xiu YANG, Yi JIANG, Qingpeng WEI,
期刊论文
Influence of envelope insulation materials on building energy consumption
Junlan YANG, Jiabao TANG
期刊论文
Facility managers’ perceptions on building performance assessment
Rafaela BORTOLINI, Núria FORCADA
期刊论文