Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Huang Zheng-qiu"'
Publikováno v:
E3S Web of Conferences, Vol 257, p 02050 (2021)
Gust is the most serious natural disaster that threatens the safety of port portal crane. The wind resistance of some port cranes is not optimistic, and wind disaster accidents occur frequently. Based on the analysis of some classic cases of wind dis
Externí odkaz:
https://doaj.org/article/29839c0efb164fdba6b5894f026dc5d5
Publikováno v:
E3S Web of Conferences, Vol 257, p 01079 (2021)
Through the brief introduction of the working principle of the brake motor, combined with the theoretical analysis of the brake motor dynamic brake torque test method (directtest method and indirect test method), it is concluded that the selection of
Externí odkaz:
https://doaj.org/article/53519c27ffbb49eba9c8bc78637b965f
Publikováno v:
E3S Web of Conferences, Vol 257, p 01069 (2021)
This paper introduces an evaluation method of mechanical performance of portal crane main steel structure. The risk factors of portal crane are investigated from five aspects of strength, stiffness, corrosion, crack and local stability. Through quant
Externí odkaz:
https://doaj.org/article/bc84f3af3b494b59bdbd278b8f74dc55
Publikováno v:
E3S Web of Conferences, Vol 257, p 01077 (2021)
With the continuous development of modern industry in our country, the use of cranes is becoming more and more common, but the unsafe incidents of cranes occur from time to time, which makes the risk assessment of cranes more and more important. Cran
Externí odkaz:
https://doaj.org/article/96fde7c0098e4beaa774860e7cc82db7
Publikováno v:
E3S Web of Conferences, Vol 257, p 02056 (2021)
In this paper, the effect of wind load on port portal crane is simulated by experimental method, and the anti-wind and anti-skid performance of port portal crane is tested. This experiment is an important method to study the action mode of wind force
Externí odkaz:
https://doaj.org/article/cb4904ef971940e983a6ce4bf06da2f7
Publikováno v:
E3S Web of Conferences, Vol 257, p 03073 (2021)
This paper introduces the purpose and significance of safety evaluation of hoisting machinery, summarizes various evaluation method, and discusses the advantages and disadvantages of various safety evaluation methods, analyzes the current situation o
Externí odkaz:
https://doaj.org/article/08658f2166b64740850aebad57d591cb
Publikováno v:
E3S Web of Conferences, Vol 257, p 03071 (2021)
Due to the long service life of a quayside container crane in an enterprise, there is slight corrosion on the surface of metal structure, which has potential safety hazard. In order to master the technical condition of the metal structure of the cran
Externí odkaz:
https://doaj.org/article/d153b3731c244d7da894b7680f92549d
Publikováno v:
E3S Web of Conferences; 5/12/2021, Vol. 257, p1-4, 4p
Publikováno v:
E3S Web of Conferences; 5/12/2021, Vol. 257, p1-5, 5p
Publikováno v:
E3S Web of Conferences; 5/12/2021, Vol. 257, p1-4, 4p