Typical case analysis of overload damage fault in distribution station area

2020 ◽  
Author(s):  
Dai WAN ◽  
Weihua ZHOU ◽  
Fei QI ◽  
Hengyi ZHOU ◽  
Miao ZHAO ◽  
...  
Keyword(s):  
Case Analysis ◽  
Typical Case ◽  
Distribution Station

scholarly journals Typical case analysis of deep tunnel drainage system in urban area

2017 ◽  
Vol 62 (27) ◽  
pp. 3269-3276 ◽  
Author(s):  
JiaHong LIU ◽  
Lin XIA ◽  
Hao WANG ◽  
WeiWei SHAO ◽  
XiangYi DING
Keyword(s):  
Urban Area ◽  
Drainage System ◽  
Case Analysis ◽  
Typical Case ◽  
Deep Tunnel

Analysis of Accident in Electrical Engineering

2012 ◽  
Vol 459 ◽  
pp. 492-495
Author(s):  
Long Chen ◽  
Ke Fan Xie
Keyword(s):  
Dimensional Analysis ◽  
Electrical Engineering ◽  
Three Dimensional ◽  
Case Analysis ◽  
Engineering Management ◽  
Accident Prevention ◽  
Typical Case ◽  
Accident Risk ◽  
Material Organization

This paper conducts a case statistics analysis of 199 mega-accidents in electrical engineering that occurred in China to examine the causes of the accidents. The paper carries out a classification of the mega-accidents in electrical engineering, and conducts a three-dimensional analysis of the accident risk in electrical engineering. In the three-dimensional of material, organization and individual layers, the dispersion of accidents has certain characteristics. This paper provides analytical support to electrical engineering management and accident prevention, and carries out a typical case analysis

The Typical Case Study of the Electronic Product Reliability Enhancement Testing

2012 ◽  
Vol 271-272 ◽  
pp. 684-689
Author(s):  
Hai Xin Peng ◽  
Rui Kang
Keyword(s):  
Case Analysis ◽  
Cost Effective ◽  
Typical Case ◽  
Reliability Engineering ◽  
Electronic Products ◽  
Testing Method ◽  
Reliability Enhancement ◽  
Engineering Concept ◽  
Complete Process

Based on the most advanced reliability engineering concept, the paper explored a cost-effective RET testing method aiming to solve the defects found in early design, manufacturing process and components. Three cases were presented in this paper that demonstrated the complete process of how to stimulate and eliminate defects. The solid firsthand case analysis has yield valuable experiences that could benefit electronic products reliability enhancement testing.

Analysis of a Collapse in Deep Tunnel Based on Microseismic Monitoring

2012 ◽  
Vol 256-259 ◽  
pp. 1181-1186 ◽  
Author(s):  
Guang Liang Feng ◽  
Xia Ting Feng ◽  
Zhou Neng Zhao ◽  
Guo Feng Liu ◽  
Ya Xun Xiao
Keyword(s):  
Average Distance ◽  
Moment Tensor ◽  
Case Analysis ◽  
Microseismic Monitoring ◽  
Typical Case ◽  
Economic Losses ◽  
Failure Evolution ◽  
Mixed Fracture ◽  
The Rich ◽  
Microseismic Event

Tunnel collapse causes serious casualties and economic losses. One typical case analysis of a collapse in deep-buried tunnel based on microseismic monitoring is presented. The results show that the number of microseismic event keeps increasing and the distribution of microseismic events becomes concentrated in space domain gradually during collapse nucleation process. And average distance squared decreases gradually during the imminent period time just before the collapse. The failure evolution mechanism of the collapse is analyzed by moment tensor method. It is noted that the failure mechanism between this kind of collapse and immediate strain-structure rockburst is similar. However, the proportion of shear and mixed fracture for collapse is higher than immediate strain-structure rockburst. It due to the rich structure planes in collapse zone.

Durability Study and Service-Life Prediction of Hydro Structures Concrete Members

2011 ◽  
Vol 243-249 ◽  
pp. 4647-4650
Author(s):  
Yuan Dong Zhao ◽  
Geng Li ◽  
Yan Ma
Keyword(s):  
Stochastic Process ◽  
Stress State ◽  
Service Life ◽  
Life Prediction ◽  
Design Method ◽  
Failure Process ◽  
Case Analysis ◽  
Typical Case ◽  
Credibility Theory ◽  
Concrete Members

The failure process of hydrostructures concrete is a stochastic process relating to time and space. The durability failure mechanism, durability failure type and durability failure mode were presented. The relation of durability and resisting ability was studied. Based on credibility theory, the method for predicting service-life of hydrostructure concrete was put forward. Through a typical case analysis, the mend measures to improve durability were introduced. The design method for hydrostructure concrete should be controlled by both stress state and durability instead of traditional one.

Research on the Improvement of Internal Control under Accounting Informationization Environment

2014 ◽  
Vol 687-691 ◽  
pp. 1962-1965 ◽  
Author(s):  
Xi Wang
Keyword(s):  
Information Technology ◽  
Control System ◽  
Control Systems ◽  
Internal Control ◽  
Information Society ◽  
Rapid Development ◽  
Case Analysis ◽  
Typical Case ◽  
Industrial Society ◽  
Internal Control System

Nowadays, developed information technology is leading human from the industrial society to information society. Internet and e-commerce are rapid development. Under accounting informationization, internal control is faced with many challenges, more and more problems happen which forces all enterprises to strengthen their internal control systems. This paper puts the internal control which is under the environment of information on research using the method of summarizing and case analysis. Then this thesis analyses the impacts of informatization to internal control. And according to the informatization, new risks of internal control under the environment of enterprise some countermeasures for improving the internal control of the corresponding enterprises are proposed. The improvement of internal control in the environment of information is discussed in this thesis through a typical case, which can provide reference and guidance of internal control system in the environment of information for so many enterprises.

Typical case analysis of distribution cable fire fault

2020 ◽  
Author(s):  
Dai Wan ◽  
Weihua ZHOU ◽  
Fei QI ◽  
Hengyi ZHOU ◽  
Miao Zhao ◽  
...  
Keyword(s):  
Case Analysis ◽  
Typical Case ◽  
Cable Fire

scholarly journals The Typical Case Analysis of Special Ultra-high-rise Building

2020 ◽  
Vol 780 ◽  
pp. 032014
Author(s):  
Bin Jiang ◽  
Jin Wang ◽  
Qinwu Li ◽  
Yan Zhu ◽  
Shichen Sang ◽  
...  
Keyword(s):  
Case Analysis ◽  
Typical Case ◽  
High Rise ◽  
High Rise Building
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