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Online since: October 2012
Authors: Ming Gu, De Qian Zheng, Ai She Zhang, Yong Quan, Shuo Wang
Assessment of pedestrian level wind environment of a group of high-rise buildings based on numerical simulation
Yong Quan1,a, Shuo Wang1,b, Ming Gu1,c, Deqian Zheng2,d, Aishe Zhang3,e
1 State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University, Siping Road 1239, Shanghai 200092, China
2Henan University of Technology, Lianhua Road, Zhengzhou 450001, Henan, China
3Shandong Jianzhu University, Fengming Road, Jinan 250101, Shandong, China
aquanyong@tongji.edu.cn, bhbws0327@126.com, cminggu@tongji.edu.cn, ddeqianzheng@163.com, eacclan@263.net
Keywords: Pedestrian wind environment, Numerical simulation, Lawson's criterion
Abstract.
The 14th National Conference of Structural Wind Engineering (2010), In Chinese
The Seventh National Wind Engineering and Industrial Aerodynamics Conference (2006), In Chinese
The 14th National Conference of Structural Wind Engineering (2010), In Chinese
The Seventh National Wind Engineering and Industrial Aerodynamics Conference (2006), In Chinese
Online since: October 2012
Authors: Wei Jun Yang, Chun Xia Yang, Ya Ying Wu
Research on the Rigid Homogenization Theory of Masonry Structures Based on Regular Tessellation Theory
Chunxia YANG 1,a, Yaying WU 2,b and Weijun YANG 3,c
1,2,3 School of Civil Engineering and Architecture, Changsha University of Science and Technology, Changsha 410004, China
a ycx3346@126.com,
b yummy_wu0302@126.com,
c mgbyrh@163.com
Key word: masonry structures;regular tessellation theory;homogenization theory;basic cell;RVE
Abstract: Regular tessellation theory was firstly introduced to deconstruct cells and partition masonry periodically in two dimensions in this paper, the method of regular deconstruction of masonry structures was proposed.
This method not only combines the advantages of the separate and the whole continuous model, which avoids the complexity modeling of former and the rough calculation results of latter, but also provides a premise for the establishment of a precise theory of masonry structure and meeting the detailed engineering analysis needs.
Packaging Engineering, 2006, 27(2): 157 - 162
This method not only combines the advantages of the separate and the whole continuous model, which avoids the complexity modeling of former and the rough calculation results of latter, but also provides a premise for the establishment of a precise theory of masonry structure and meeting the detailed engineering analysis needs.
Packaging Engineering, 2006, 27(2): 157 - 162
A Comprehensive Characterization and Determination of Fly Ashes in Indonesia Using Different Methods
Online since: April 2015
Authors: Triwulan Triwulan, Januarty Jaya Ekaputri, Mohd Mustafa Al Bakri Abdullah, Ridho Bayuaji, Tri Eddy Susanto, Muhammad Bahrul Ulum
A Comprehensive Characterization and Determination of Fly Ashes In Indonesia using Different Methods
EKAPUTRI Januarti Jaya1, 2, a *, ULUM Muhammad Bahrul1,b, TRIWULAN1,c, RIDHO Bayuaji1,d, SUSANTO Tri Eddy3,e and MOHD MUSTAFA Al Bakri Abdullah2,f
1Department of Civil Engineering, ITS, Kampus ITS Surabaya 60111, Indonesia
2Center of Excellence Geopolymer and Green Technology (CEGeoTech), School of Materials Engineering, University Malaysia Perlis (UniMAP), P.O.
Junaedi, Physico-Chemical Characterization of Fly Ash, The World Congress on Advances in Structural Engineering and Mechanics (ASEM13), Jeju, South Korea, 2013
Junaedi, Physico-Chemical Characterization of Fly Ash, The World Congress on Advances in Structural Engineering and Mechanics (ASEM13), Jeju, South Korea, 2013
Online since: January 2012
Authors: Ai Juan Zou, Xin He
The risk assessment of urban flood disaster
based on elevation ladder data
Xin He1,a Aijuan Zou1,b
(College of civil engineering and architecture, Southwest university of science and technology, Sichuan province mianyang China, 621010)
aemai:hexin@126.com, bemai:oncekelly @126.com,
Keywords: risk assessment, flood disaster, elevation ladder, urban area
Abstract: With the urbanization, the risk of urban flood disaster has been concern of pubic agency and academy.
Reference [1] Yusu xiang, Urban flood submerging simulation analysis based on gis, Earth Science, 1995, 5:575-580 [2] Zhixiong Ding, Jiren Li, Method for flood submergence analysis based on GIS grid model, Journal of Hydraulic Engineering,2004,6:56-60 [3] Xi Yang,Research on Inundation Area of Flood Disaster and Evacuation Plan Based on ArcGIS, journal of Hydroelectric energy,2011,1:36-40 [4] Yan Hou ,Research on Visual Approach of Selection for Evacuation Route during Flood Disaster Based on ArcEngine journal of hydraulic and architecture engineering,2009,4:60-63 [5] Yiming Wei, Cunjian Yang, Juliang Jin.
Reference [1] Yusu xiang, Urban flood submerging simulation analysis based on gis, Earth Science, 1995, 5:575-580 [2] Zhixiong Ding, Jiren Li, Method for flood submergence analysis based on GIS grid model, Journal of Hydraulic Engineering,2004,6:56-60 [3] Xi Yang,Research on Inundation Area of Flood Disaster and Evacuation Plan Based on ArcGIS, journal of Hydroelectric energy,2011,1:36-40 [4] Yan Hou ,Research on Visual Approach of Selection for Evacuation Route during Flood Disaster Based on ArcEngine journal of hydraulic and architecture engineering,2009,4:60-63 [5] Yiming Wei, Cunjian Yang, Juliang Jin.
Online since: February 2012
Authors: David Welling, Fritz Klocke, Jens Dieckmann, Drazen Veselovac, Roberto Perez
Developments in Wire-EDM for the manufacturing of fir tree slots in turbine discs made of Inconel 718
Fritz Klocke1,a, David Welling1,b, Jens Dieckmann1,c, Dražen Veselovac1,d, and Roberto Perez2,e
1Laboratory for Machine Tools and Production Engineering (WZL), RWTH Aachen University, Aachen, Germany
2AgieCharmilles New Technologies SA, Meyrin, Switzerland
aF.Klocke@wzl.rwth-aachen.de, bD.Welling@wzl.rwth-aachen.de, cJ.Dieckmann@wzl.rwth-aachen.de, dD.Veselovac@wzl.rwth-aachen.de, eRoberto.Perez@ch.gfac.com
Keywords: Wire-EDM, Surface Integrity, Fir Tree Slots, Destructive Analysis, Inconel 718
Abstract.
Standard load values which have to be carried by the geometries are up to 18 t per blade in a high pressure turbine disc of a nowadays civil airplane jet engine [5].
Dieckmann, Comparison of grinding and Wire EDM concerning fatigue strength and surface integrity of machined Ti6Al4V components, 1st CIRP Conference on Surface Integrity (CSI), Procedia Engineering, vol. 19 pp. 184-189, (2011) [9] L.
Engineering Man., (2011) [10] M.
Standard load values which have to be carried by the geometries are up to 18 t per blade in a high pressure turbine disc of a nowadays civil airplane jet engine [5].
Dieckmann, Comparison of grinding and Wire EDM concerning fatigue strength and surface integrity of machined Ti6Al4V components, 1st CIRP Conference on Surface Integrity (CSI), Procedia Engineering, vol. 19 pp. 184-189, (2011) [9] L.
Engineering Man., (2011) [10] M.
Online since: December 2013
Authors: Bo Tian, Xue Feng Li, Chuan Peng Chang, Zi Yi Hou, Shi Wu Huang
A Study of the Capability for Fire Resistance of Polypropylene Fibre Concrete
CHANG Chuan-peng1,2,a,HUANG Shi-wu3,LI Xue-feng4,c, TIAN Bo1,d, HOU Zi-yi2
1Research Institute of Highway Ministry of Transport, Beijing 100088, China;
2 School of Civil Engineering, HeBei University of Technology, Tianjin 300401, China; 3Guangxi Xinda Highway Co.; Ltd.; Nanning; 530021,Guangxi; China
3School of Transportation, Southeast University, Nanjing 210096,Jiangsu,China
ameihesong@163.com, clxfsure@163.com, dtbb73@yahoo.com
Keywords: concrete, polypropylene fibre, high temperature, compressive strength, spalling
Abstract.
Concrete anti-spalling test Concrete spalling can be described as the breaking off of layers or pieces of concrete from the surface of a structural element when exposed to the high and rapidly increasing temperatures experienced in fires .The use of polypropylene fibres in concrete to inhibit explosive spalling in the event of a fire is an area of engineering design, application, and research that is generating conflicting technical and practical advice.
Baz˘ant, The “Chunnel” fire I: chemoplastic softening in rapidly heated concrete, Journal of Engineering Mechanics(ASCE) 125 (3) (1999) 272–282
Concrete anti-spalling test Concrete spalling can be described as the breaking off of layers or pieces of concrete from the surface of a structural element when exposed to the high and rapidly increasing temperatures experienced in fires .The use of polypropylene fibres in concrete to inhibit explosive spalling in the event of a fire is an area of engineering design, application, and research that is generating conflicting technical and practical advice.
Baz˘ant, The “Chunnel” fire I: chemoplastic softening in rapidly heated concrete, Journal of Engineering Mechanics(ASCE) 125 (3) (1999) 272–282
Online since: December 2012
Authors: Ke Pan, Shouan Guan
A SOMNN Model for Transport Risk Assessment of Hazardous Materials by Rail
Ke Pana, Shouan Guanb
aSchool of Civil and Safety Engineering, Dalian Jiaotong University, Dalian,116028,China
bLiaoning Academy of Safety Science, Shenyang, 110004, China
Keyword: Railway siding for transport of hazardous materials; Risk pattern classification; SOMNN; Multi-attribute risk assessment;
Abstract.
Reliability Engineering & System Safety, 2005, 88(3): 247-272 [2] S.M.
Reliability Engineering & System Safety, 2007, 92(7): 847-857 [3] Melissa T.
Reliability Engineering & System Safety, 2005, 88(3): 247-272 [2] S.M.
Reliability Engineering & System Safety, 2007, 92(7): 847-857 [3] Melissa T.
Online since: August 2018
Authors: Fang Wang, Ai Xia Chen, Zhi Hui Li, Long Tao Liu, Ru Xin Deng, Jie Guang Song, Ming Han Xu, Cheng Wei Hao, Lin Chen
Effect of Sintering Temperature on Properties of YAG Porous Ceramics via Atmospheric Sintering Method
Fang Wang1, Minghan Xu1a, Aixia Chen1, Longtao Liu1, Zhihui Li1,
Ruxin Deng1, Jieguang Song2b, Lin Chen2, Chengwei Hao3
1School of Mechanical and Materials Engineering, Jiujiang University, Jiujiang 332005, China
2Engineering & Technology Research Center for Environmental Protection Materials and Equipment of Jiangxi Province, School of Materials and Chemistry Engineering, Pingxiang University, Pingxiang 337055 China
3School of Architecture and Civil Engineering, West Anhui University, Luan 237012, China
a290516724@qq.com, bsongjieguang@163.com
Keywords: YAG; porous ceramic; sintering temperature; atmospheric sintering method
Abstract.
Online since: May 2011
Authors: Nan Guo Jin, Xian Yu Jin, Yuan Zhan, Qiang Li, Ye Tian
China
2 College of Civil Engineering and Architecture, Zhejiang University, P.R.
Abdel-Khalik, Effect of boric acid on the severity of vapor explosions in pure water and surfactant solutions.Nuclear Engineering and Design, Vol.155,(1995),pp.359~368 [3] A.
Autogenous healing and reinforcement corrosion of water-penetrated separation cracks in reinforced concrete.Nuclear Engineering and Design, Vol.179,(1998), pp.191~200 [8] Robin E.
Abdel-Khalik, Effect of boric acid on the severity of vapor explosions in pure water and surfactant solutions.Nuclear Engineering and Design, Vol.155,(1995),pp.359~368 [3] A.
Autogenous healing and reinforcement corrosion of water-penetrated separation cracks in reinforced concrete.Nuclear Engineering and Design, Vol.179,(1998), pp.191~200 [8] Robin E.