scholarly journals Structure Performance Evaluation Method Research of Harbor Portal Crane

Author(s):  
Yu Zhang
2021 ◽  
Vol 257 ◽  
pp. 01070
Author(s):  
Ren Lixin ◽  
Qiu Jun ◽  
Qin Li ◽  
Ouyang Weiping

In recent decades, with the vigorous development of shipping and transportation logistics industry, a large number of portal cranes have been installed in the ports of our country for production, and some of the equipment has approached or even exceeded its designed service life, and there is a great hidden danger of safety in the continued use of the equipment. This paper discusses a safety performance evaluation method of portal crane based on analytic hierarchy process (AHP). Through the determination and measurement of evaluation index, the safety condition of equipment can be obtained. according to the value of equipment safety condition, the safety performance can be classified, and the user and management organization can respond effectively according to the safety performance level of equipment, and the risk caused by long-term service of equipment can be effectively eliminated.


2011 ◽  
Vol 54 (6) ◽  
pp. 1046-1050 ◽  
Author(s):  
Yang Yang ◽  
Bo Peng ◽  
XuRong Dong ◽  
Li Fan ◽  
Li Liu ◽  
...  

2017 ◽  
Vol 4 (2) ◽  
Author(s):  
Desalegn Alemu ◽  
M.V.R. Raju

The purpose of the present study was to survey teachers views on the performance evaluation methods employed in the wolkite, Wachemo and Welaita sodo University. 280 randomly selected participants from the three universities were involved in the survey. Data gathered through questionnaire survey were analyzed using descriptive analysis method. The questionnaire surveys were used to examine the teachers views on the existing evaluation method. The present finding revealed that the performance evaluation method lacks objectivity, do not support teacher’s professional development and the evaluation procedures are in accordance with the purpose of evaluation. Based on the findings and discussions of study, conclusion and recommendations were forwarded.


Author(s):  
Naoto Sogihara ◽  
Michio Ueno ◽  
Kunihiro Hoshino ◽  
Masaru Tsujimoto ◽  
Noriyuki Sasaki

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