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Study on Natural Smoke Evacuation System Performance of Laoshan Bicycle Racing Centre

Zhang Heping,Zhang Qingwen,Yao Bin,Zhuang Lei,Wang Wei,Zhu Wuba

Strategic Study of CAE 2006, Volume 8, Issue 4,   Pages 76-78

Abstract: performance-based fire safety design concept was adopted to analyze the fire safety objective that the smokeevacuation system of Laoshan bicycle racing centre should achieve, fire scenarios were designed andthe performance of natural smoke evacuation system was studied by using CFD techniques.

Keywords： bicycle racing centre     natural smoke evacuation     performance-based    

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The Performance-based Design of the Smoke Evacuation and Ventilation System in an Olympic Gymnasium

Fu Qiang,Zhang Heping,Zhu Wuba,Xie Qiyuan

Strategic Study of CAE 2007, Volume 9, Issue 12,   Pages 21-25

Abstract:

This paper makes a calculation of the smoke evacuation volume in a certainof the smoke evacuation and ventilation system by using the Computational Fluid Dynamics (CFD) stimulationventilation and natural ventilation as well as the influence of the mechanical ventilation volume onthe smoke evacuation system in the Olympic gymnasium,  which provides the theoretical basis forthe optimization design of the smoke evacuation and ventilation system in the Olympic gymnasium.

Keywords： gymnasium     smoke evacuation system     ventilation system     performance-based    

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National Fire Protection Association, Quincy, MA, 1995Study on smoke filling combined with sprinklercooling and natural smoke exhaust

Li Sicheng,Chen Ying,Hu Longhua,Huo Ran and Yang Dong

Strategic Study of CAE 2010, Volume 12, Issue 9,   Pages 90-95

Abstract:

A mathematical model was developed for predicting smoke filling combinedwith sprinkler cooling and natural smoke exhaust.Experiments were carried out to validate the model, with experimental results, smoke filling characteristicsResults showed that smoke filling velocity combined with sprinkler cooling and natural smoke exhausthas a very small difference; the final height of smoke reduces with sprinkler cooling; for the range

Keywords： fire protection engineering     sprinkler spray     sprinkler cooling     natural smoke exhaust     smoke filling    

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A Method of Evaluating the Design of Evacuation Based on the Using Rate of Unit Effective Evacuation

Yang Jianpeng,Zhang Heping,Pan Zheng,Ma Ning,Jiang Weicheng

Strategic Study of CAE 2006, Volume 8, Issue 5,   Pages 94-97

Abstract:

During designing a building, the design of evacuation is very important.The rationality of the design of evacuation determines whether people can evacuate from buildings.But the existing criterion does not relate to how to evaluate rationality of various designs of evacuationThis paper advances a method which uses the using rate of unit effective evacuation width as the majorAnd this method can give advices to adjust the design to profit personal evacuation.

Keywords： fire     evacuation     the using rate of unit effective evacuation width    

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Evacuation Reliability Calculation in Case of Building Fire Based on Genetic Algorithms

Wang Jinhui,Lu Shouxiang

Strategic Study of CAE 2006, Volume 8, Issue 3,   Pages 58-61

Abstract: This method is convenient to calculate evacuation reliability when performance function of evacuationthe result of case analysis shows its efficiency, and genetic algorithm can be used to calculate the evacuationGAs can give a good new way to study the reliability of evacuation in case of building fire.

Keywords： genetic algorithms     fire     evacuation     reliability    

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An Algorithm of Evacuation Time Which Simulates the Evacuation Course

Zhu Jiaying,Zhang Heping

Strategic Study of CAE 2006, Volume 8, Issue 8,   Pages 73-76

Abstract: In this paper, the evacuation facilities such as doors were abstracted as units of the net, and the evacuation

Keywords： evacuation arithmetic     room unit     series-wound model     shunt-wound model    

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Integrating storm surge modeling with traffic data analysis to evaluate the effectiveness of hurricane evacuation

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1301-1316 doi: 10.1007/s11709-021-0765-1

Abstract: The Category 5 hurricane in 2017 caused a record evacuation with an estimated 6.8 million people relocatingTraffic data were used to analyze the evacuation traffic patterns.In south-east Florida, evacuation traffic started 4 days before the hurricane’s arrival.Over-evacuation caused Evacuation Traffic Index (ETI) to increase to 200% above normal conditionsin some sections of highways, which reduced the effectiveness of evacuation.

Keywords： storm surge modeling     traffic     evacuation     Hurricane Irma    

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Evacuation strategies for vertical ship lift during initial fire: Integrated application of stairs and

Shu CHEN, Menghan SHANG, Jianping WANG

Frontiers of Engineering Management 2021, Volume 8, Issue 1,   Pages 135-147 doi: 10.1007/s42524-020-0125-1

Abstract: Although several researchers have investigated fire evacuation strategies for reducing potential safetySeveral evacuation routes were analyzed according to VSL structure and evacuation times in this studyObjective function corresponding to the minimum vertical evacuation time and related simulation modelwas subsequently developed to obtain a cooperative evacuation plan considering different numbers oftime in the stair- and elevator-coordinated evacuation mode.

Keywords： vertical ship lift     initial fire     fire evacuation     numerical simulation     stair     elevator    

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Study on Fire Smoke Properties of Subway Station Passageway by Simulation Experiments

Zhu Wei,Lu Ping,Liao Guangxuan,Li Peide,Hong Yixiu

Strategic Study of CAE 2005, Volume 7, Issue 2,   Pages 91-96

Abstract: Temperature relative value is provided to analyze the law of smoke temperature along the station passagewayBased on images collected, the conditions needful for coming into being smoke layer and the applicabilityof zone model are discussed in the investigation of smoke properties in subway fire.Otherwise, it is also indicated from the results of smoke component measurements that CO concentration

Keywords： subway fire     scale model     smoke temperature     smoke configuration     CO concentration    

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RFES: a real-time fire evacuation system for Mobile Web3D Research Articles

Feng-ting YAN, Yong-hao HU, Jin-yuan JIA, Qing-hua GUO, He-hua ZHU, Zhi-geng PAN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 8,   Pages 1061-1074 doi: 10.1631/FITEE.1700548

Abstract: transmit the data via the Internet and visualize them on the Web; (2) The raw fire dynamic simulator (FDS) smokesolutions are proposed: (1) The large-scale scene model is made lightweight; (2) The amount of dynamic smokeis also made lightweight; (3) The dynamic obstacle maps established from the scene model and smoke dataThe real-time fire evacuation system (RFES) is efficient and the evacuation rate is better than thoseevacuation algorithm.

Keywords： Fire evacuation drill     Building information modeling (BIM) building space     Mobile Web3D     Real-time fireevacuation system based on ant colony optimization (RFES-ACO) algorithm    

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Study on Particle Size and Its Distribution Function of Standard Fire Smoke

Shu Xueming,Zheng Kui,Yuan Hongyong,Yao Bin

Strategic Study of CAE 2005, Volume 7, Issue 8,   Pages 51-55

Abstract:

Smoke is the important parameter of fire detection, and smoke particle size and its distribution mayaffect the sensitivity of smoke detectors directly.Particle Sizer (SMPS) were described and the particle size and its distribution of four standard fire smokeThe particle size distribution function of smoke were studied by mathematic fitting methods, and theThe results may be benefit for the foundational research on fire smoke detection.

Keywords： smoke     particle     size     distribution function    

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Evacuation Analysis of a Large Shopping Mall

Song Weiguo,Yu Yanfei,Zhang Heping

Strategic Study of CAE 2005, Volume 7, Issue 10,   Pages 78-83

Abstract: Evacuation analysis is one of the key problems in the performance-based design.performance-based design of a large shopping mall is introduced, and a cellular automata (CA) based evacuationmodel, i.e. the CAFE model is used to analyze the efficiency of evacuation.pedestrians and those between pedestrians and environment are quantified in CAFE model, the values of evacuationtime obtained through the model are slightly larger than those of an evacuation software, Simulex, indicating

Keywords： evacuation     performance-based design     cellular automata    

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Experimental study on the control of black smoke pollution from the ceramic kilns based on the mechanism

CUI Xiao, LI Caiting, WANG Fei, LI Shanhong, XIAO Chenchang, PENG Yu, ZHAI Yunbo

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 109-115 doi: 10.1007/s11783-008-0021-0

Abstract: Aiming at the characteristics of carbon black, a new method of controlling the black smoke from the industrial
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Study of Evacuation Jamming Transition in Crossing Exit

Chen Tao,Song Weiguo,Fan Weicheng,Lu Shouxiang

Strategic Study of CAE 2004, Volume 6, Issue 4,   Pages 56-60

Abstract:

Under the condition of open boundary, pedestrian evacuation dynamics in crossing exit is simulatedfundamental rules between the boundary density and width of route and to estimate jam transition during evacuationend, it should be pointed that the simulation results in this paper will be helpful for the design of evacuation

Keywords： evacuation     lattice-gas model     jamming     phase transition     fire    

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A Modification of Evacuation Time Computational Model andSimulation Comparison Analyses With Olympic

Zhang Qingsong,Liu Mao,Zhao Guomin

Strategic Study of CAE 2007, Volume 9, Issue 4,   Pages 64-69

Abstract:

In this paper, a computational evacuation discrete time model(EDTM) hasbeen presented to analyze the building egress evacuation time problem with previous works, and discussesresults, EDTM shows great value in dealing with stadium,  especially the2008Beijing Olympic stadium, evacuation

Keywords： evacuation time     crowd flow rate     egress     simulation     Olympic stadium    

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Title Author Date Type Operation

Study on Natural Smoke Evacuation System Performance of Laoshan Bicycle Racing Centre

Zhang Heping,Zhang Qingwen,Yao Bin,Zhuang Lei,Wang Wei,Zhu Wuba

Journal Article

The Performance-based Design of the Smoke Evacuation and Ventilation System in an Olympic Gymnasium

Fu Qiang,Zhang Heping,Zhu Wuba,Xie Qiyuan

Journal Article

National Fire Protection Association, Quincy, MA, 1995Study on smoke filling combined with sprinklercooling and natural smoke exhaust

Li Sicheng,Chen Ying,Hu Longhua,Huo Ran and Yang Dong

Journal Article

A Method of Evaluating the Design of Evacuation Based on the Using Rate of Unit Effective Evacuation

Yang Jianpeng,Zhang Heping,Pan Zheng,Ma Ning,Jiang Weicheng

Journal Article

Evacuation Reliability Calculation in Case of Building Fire Based on Genetic Algorithms

Wang Jinhui,Lu Shouxiang

Journal Article

An Algorithm of Evacuation Time Which Simulates the Evacuation Course

Zhu Jiaying,Zhang Heping

Journal Article

Integrating storm surge modeling with traffic data analysis to evaluate the effectiveness of hurricane evacuation

Journal Article

Evacuation strategies for vertical ship lift during initial fire: Integrated application of stairs and

Shu CHEN, Menghan SHANG, Jianping WANG

Journal Article

Study on Fire Smoke Properties of Subway Station Passageway by Simulation Experiments

Zhu Wei,Lu Ping,Liao Guangxuan,Li Peide,Hong Yixiu

Journal Article

RFES: a real-time fire evacuation system for Mobile Web3D

Feng-ting YAN, Yong-hao HU, Jin-yuan JIA, Qing-hua GUO, He-hua ZHU, Zhi-geng PAN

Journal Article

Study on Particle Size and Its Distribution Function of Standard Fire Smoke

Shu Xueming,Zheng Kui,Yuan Hongyong,Yao Bin

Journal Article

Evacuation Analysis of a Large Shopping Mall

Song Weiguo,Yu Yanfei,Zhang Heping

Journal Article

Experimental study on the control of black smoke pollution from the ceramic kilns based on the mechanism

CUI Xiao, LI Caiting, WANG Fei, LI Shanhong, XIAO Chenchang, PENG Yu, ZHAI Yunbo

Journal Article

Study of Evacuation Jamming Transition in Crossing Exit

Chen Tao,Song Weiguo,Fan Weicheng,Lu Shouxiang

Journal Article

A Modification of Evacuation Time Computational Model andSimulation Comparison Analyses With Olympic

Zhang Qingsong,Liu Mao,Zhao Guomin

Journal Article