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Assessing the effects of different dielectrics on environmentally conscious powder-mixed EDM of difficult-to-machine material (WC-Co)

Jagdeep SINGH,Rajiv Kumar SHARMA

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4,   Pages 374-387 doi: 10.1007/s11465-016-0388-8

Abstract: The hazard and operability analysis is employed to identify the inherent safety factors associated with

Keywords： WC     hazard and operability analysis (HAZOP)     discharging     aerosol concentration     dielectrics     powders    

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The research of hazard and operability analysis about the manual mistake operation in chemical production

Gao Jinji,Wang Feng,Zhang Xue,Yang Jianfeng,Wang Shida

Strategic Study of CAE 2008, Volume 10, Issue 8,   Pages 35-39

Abstract:

The Manual Mistake Operation Hazard and Operability Analysis Programfor startup period and stop period of the hazard chemicals plants,which is discussed in this thesis,shouldprovide a new analysis method and adequate technological grounds for preventing the mistake operation

Keywords： manual mistake operation     hazard and operability analysis     probability     risk    

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Predicting non-carcinogenic hazard quotients of heavy metals in pepper (

Marzieh Mokarram, Hamid Reza Pourghasemi, Huichun Zhang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1331-0

Abstract: . • The target hazard quotient (THQ) indices followed the order of Pb>Zn>>Cd » Ni. • Relationships existBased on the relevant spectral bands identified by principal component analysis (PCA) and random searchregression method was then employed to determine the most optimal spectral bands for estimating the target hazardTherefore, in future studies, instead of examining the amount of heavy metals in plants by chemical analysis

Keywords： Heavy metals     Plants     Target Hazard Quotient (THQ)     Principal Component Analysis (PCA)     Random search     Electromagnetic    

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Major hazard sources analysis and prevention measures of packagingemulsion explosive production line

Wu Xiaomeng

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 82-85

Abstract: Took into account of technique characteristics of packaging emulsion explosive, major hazard sources

Keywords： emulsion explosive     major hazard sources     prevention measures    

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Hydraulic winder safety design based on hazard analysis and risk assessment

Peng Youduo,Gao Guanghui,Guo Yingfu,Wu Lixin,Li Xin

Strategic Study of CAE 2010, Volume 12, Issue 2,   Pages 70-75

Abstract:

In this paper, the safety capability was briefly introduced, the hazardanalysis and risk assessment through which the hazard value confirmed and the most important subsystems

Keywords： mine hydraulic winder     safety design     hazard analysis     risk assessment     safety reliability    

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Features of seismic hazard in large dam projects and strong motion monitoring of large dams

Martin WIELAND,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1,   Pages 56-64 doi: 10.1007/s11709-010-0005-6

Abstract: The different features of earthquake hazard are presented, i.e., ground shaking, faulting and mass movements

Keywords： seismic hazard     arch dam     concrete face rockfill dam     strong motion instrumentation     reservoir-triggered    

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Progress in study of Hazard Analysis of Fire Smoke

Huang Rui,Yang Lizhong,Fang Weifeng,Fan Weicheng

Strategic Study of CAE 2002, Volume 4, Issue 7,   Pages 80-85

Abstract:

In building fires, smoke is one of the primary factors which result in death. This paper summarizes the researches on experiment and theory about the smoke toxicity, and introduces the method for evaluation of smoke toxicity. Some suggestions on smoke toxicity research are also presented in this paper.

Keywords： building fires     smoke     toxicity     risk analysis    

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Fire hazard in transportation infrastructure: Review, assessment, and mitigation strategies

Venkatesh KODUR, M. Z. NASER

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 46-60 doi: 10.1007/s11709-020-0676-6

Abstract: This paper reviews the fire problem in critical transportation infrastructures such as bridges and tunnels. The magnitude of the fire problem is illustrated, and the recent increase in fire problems in bridges and tunnels is highlighted. Recent research undertaken to address fire problems in transportation structures is reviewed, as well as critical factors governing the performance of those structures. Furthermore, key strategies recommended for mitigating fire hazards in bridges and tunnels are presented, and their applicability to practical situations is demonstrated through a practical case study. Furthermore, research needs and emerging trends for enhancing the “state-of-the-art” in this area are discussed.

Keywords： fire hazard     bridges     tunnels     fire resistance     mitigation strategies     transportation infrastructure    

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Machine learning-based seismic assessment of framed structures with soil-structure interaction

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 2,   Pages 205-223 doi: 10.1007/s11709-022-0909-y

Abstract: Within the MLT, a sensitivity analysis was conducted on the main SSI parameters to select the most effectiveThe proposed framework was validated through comparison using non-linear time history (NLTH) analysisThe results from the framework were in good agreement with the NLTH analysis results for the selected

Keywords： seismic hazard     artificial neural network     soil-structure interaction     seismic analysis    

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Geoenvironmental Hazard Risks and Monitoring Technologies for Marine Carbon Sequestration

Zhang Shaopeng, Liu Xiaolei, Cheng Guangwei, Zhu Chaoqi, Li Qingping, He Yufa

Strategic Study of CAE 2023, Volume 25, Issue 3,   Pages 122-130 doi: 10.15302/J-SSCAE-2023.03.011

Abstract:

Marine carbon geological sequestration is crucial for achieving carbon peaking and carbon neutralization in China. However, there exist risks of carbon dioxide (CO2) leakage that leads to seabed geological disasters, severely threatening the safety of marine engineering. Therefore, it is of great practical significance to monitor the environmental geology of sequestration areas. This study briefly introduces several demonstration cases of marine carbon geological sequestration and explores the disaster mechanism associated with CO2 leakage in seabed sequestration areas. It also sorts out the marine environment monitoring technologies in typical CO2 controlled release tests via examples and analyzes the environmental geology monitoring technologies related to CO2 leakage, including seismic investigation and monitoring, resistivity monitoring, gravity monitoring, seabed deformation monitoring, and sediment pore pressure monitoring. Moreover, the prospects of China’s marine carbon geological sequestration and its environmental geology monitoring are presented. We suggest that long-time, low-cost, and real-time monitoring technologies should be developed, a systematic and intelligent multi-dimensional disaster identification model should be established in combination with the baseline investigation of the sequestration areas, and a multi-faceted, multi-level, and multi-disaster monitoring and forecasting system should be built.

Keywords： marine carbon geological sequestration     environmental geology     CO2 leakage     hazard risks     monitoring    

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Necessity of integrated methodology for hazard mitigation of quake lakes: case study of the Wenchuan

Xudong FU, Fan LIU, Guangqian WANG, Wenjie XU, Jianxin ZHANG

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 1-10 doi: 10.1007/s11709-011-0099-5

Abstract: More than half of these lakes were identified to be of moderate or high hazard levels, so activitiesneeded to be undertaken for hazard mitigation of potential flooding.presents the mitigation processes of quake lake hazards, which involve various techniques such as rapid hazardanalysis, scenario-based mitigation planning, and real-time forecasting of outburst flooding for implementationhydrologic and geological data and the nature of emergency situations raise substantial challenges in the hazard

Keywords： quake lake     hazard mitigation     dam failure     emergency     Tangjiashan    

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Seismic Zonation in China

Shi Zhenliang,Li Yuche

Strategic Study of CAE 2001, Volume 3, Issue 6,   Pages 65-68

Abstract: research results of earthquake prediction in the past two decades, some improvements on the seismic hazardanalysis were made.

Keywords： Seismic zonation     seismic hazard analysis     seismic risk level    

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Hazard potential of zones of weakness in gravity dams under impact loading conditions

Herbert LINSBAUER

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 90-97 doi: 10.1007/s11709-010-0008-3

Abstract: from the computation of the dynamic effects on the dam as a global structure, focuses on the stability analysisA fracture mechanics based analysis shows an excessive potential of damage for the afflicted structure

Keywords： dam-reservoir     earthquake     impact     cracking     fracture mechanics    

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Hazard and vulnerability evaluation of water distribution system in cases of contamination intrusion

Kunlun XIN, Tao TAO, Yong WANG, Suiqing LIU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 6,   Pages 839-848 doi: 10.1007/s11783-012-0409-8

Abstract: In this paper, it proposed an index system for hazard and vulnerability evaluations of water distributionUsing the method proposed herein, both the hazard index and vulnerability index were calculated for eachbetween the peak concentration of contaminant and the total absorption are the most important factors in hazard

Keywords： water distribution network     hazard     vulnerability     contaminant accident    

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Process safety management considerations for biofuel production

Hao WU, Igor PEÑARRUBIA, Lin CUI, Jinsong ZHAO

Frontiers of Engineering Management 2017, Volume 4, Issue 3,   Pages 357-367 doi: 10.15302/J-FEM-2017025

Abstract: A process hazard analysis (PHA) method, namely the hazard and operability study (HAZOP), is first usedThrough the HAZOP analysis, 36 recommended action items are proposed, and all recommendations are accepted

Keywords： biofuel     HAZOP     PHA     risk management    

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Title Author Date Type Operation

Assessing the effects of different dielectrics on environmentally conscious powder-mixed EDM of difficult-to-machine material (WC-Co)

Jagdeep SINGH,Rajiv Kumar SHARMA

Journal Article

The research of hazard and operability analysis about the manual mistake operation in chemical production

Gao Jinji,Wang Feng,Zhang Xue,Yang Jianfeng,Wang Shida

Journal Article

Predicting non-carcinogenic hazard quotients of heavy metals in pepper (

Marzieh Mokarram, Hamid Reza Pourghasemi, Huichun Zhang

Journal Article

Major hazard sources analysis and prevention measures of packagingemulsion explosive production line

Wu Xiaomeng

Journal Article

Hydraulic winder safety design based on hazard analysis and risk assessment

Peng Youduo,Gao Guanghui,Guo Yingfu,Wu Lixin,Li Xin

Journal Article

Features of seismic hazard in large dam projects and strong motion monitoring of large dams

Martin WIELAND,

Journal Article

Progress in study of Hazard Analysis of Fire Smoke

Huang Rui,Yang Lizhong,Fang Weifeng,Fan Weicheng

Journal Article

Fire hazard in transportation infrastructure: Review, assessment, and mitigation strategies

Venkatesh KODUR, M. Z. NASER

Journal Article

Machine learning-based seismic assessment of framed structures with soil-structure interaction

Journal Article

Geoenvironmental Hazard Risks and Monitoring Technologies for Marine Carbon Sequestration

Zhang Shaopeng, Liu Xiaolei, Cheng Guangwei, Zhu Chaoqi, Li Qingping, He Yufa

Journal Article

Necessity of integrated methodology for hazard mitigation of quake lakes: case study of the Wenchuan

Xudong FU, Fan LIU, Guangqian WANG, Wenjie XU, Jianxin ZHANG

Journal Article

Seismic Zonation in China

Shi Zhenliang,Li Yuche

Journal Article

Hazard potential of zones of weakness in gravity dams under impact loading conditions

Herbert LINSBAUER

Journal Article

Hazard and vulnerability evaluation of water distribution system in cases of contamination intrusion

Kunlun XIN, Tao TAO, Yong WANG, Suiqing LIU

Journal Article

Process safety management considerations for biofuel production

Hao WU, Igor PEÑARRUBIA, Lin CUI, Jinsong ZHAO

Journal Article