作者：FQ Wu · 2013 · 被引用次数：1 — Crane runway girders are subject to cyclic loads, stress variation in the girders is a certainty. In this paper, Fatigue is investigated for the metallurgical bridge
作者：P Frankovský · 2020 · 被引用次数：6 — 200/50/12.5 t and a span of 18.6 m, working in a heavy metallurgical operation. Due to the specific stress of the strength and fatigue life analyses before and after rectification. Keywords: lifetime of structure; crane; experimental analysis. 1. are monitored during the operation of a bridge crane. Kopnov
2020年10月16日 — Weld details similar to those in steel bridges can be found in crane runway Fatigue Life Assessment of Steel Structures of a Metallurgy Crane.
Abstract The fatigue life of crane steel structure will inevitably decrease in the course of gantry crane whose maximum hoist 100 ton was shown. manufacturing processes such as deep machining marks or voids in welds and metallurgical.
Replacement Decision Of Bridge Girder Of A Working EOT Crane Based. On Fatigue Life Calculation. P. V. Joshi1, Dr S.K.Dhagat1, Abstract. Bridge girder is an important structural member whose fatigue life decides the life of an EOT crane.
作者：FM Russo · 2016 · 被引用次数：4 — for both approximate and refined analysis methods, including local-stress analysis. Chapter 6 and evaluate steel highway bridge structures for the limit states of fatigue and fracture to structures, crane-support structures, stacks and masts, and offshore structures. bar size, steel grade, or metallurgy (Amorn et al., 2007).
作者：OA Zambrano · 2014 · 被引用次数：28 — Fatigue failures start at vulnerable points where metallurgical and structural defects exist that favor high localized stresses [1]. Normally, the points of stress
作者：JW Fisher · 1998 — 3 Fatigue Strength Analysis are susceptible to fatigue cracking include structures such as bridges, crane All elements of a fabricated steel structure contain metallurgical or fabrication- Is the fatigue life of this crane girder satisfactory?
作者：JC Warren · 2012 · 被引用次数：1 — 2.2 Metallurgy Overhead Crane pp. 11. 2.3 QD Double Structural analysis in overhead industrial cranes is a process subject to many revisions. Page | 17 structure to infinite life fatigue criterion is simplest - as that the process of servicing.
作者：CMC Albuquerque · 2015 · 被引用次数：14 — In this context, fatigue arises as one of the main causes of damage during service life of structures. In the case of steel and composite bridges, it is often reported
2016年10月13日 — truck cranes are widely used in equipment construction, metallurgy, shipbuilding, To solve the frequent premature fatigue failure for jib structure of Using the fatigue analysis software of ANSYS, the fatigue life of automobile life of crane rail, Ozden12 recorded the load spectrum of bridge crane used
作者：P Bigoš — Crane rail, calculation analysis of stress, tensometric measurement, in a metallurgical plant under hard working conditions and it assigns the remaining fatigue life of load-bearing structures, moreover it makes a proposal on its further per- Crane rails used as driving systems of bridge cranes are enormly stressed during.
This stress approach is the simplest way to assess the fatigue limit state at a detail What is one of the most famous structural bridge failures that occurred in the inspection and fatigue and fracture assessment are beyond the scope of this 25 Bennett, J. A., and Mindlin, H. "Metallurgical Aspects of the Failure of the Point.
作者：M Heshmati · 2012 · 被引用次数：17 — Eurocode 3 has recently become the governing design code for steel structures in Sweden. In this design code, the nominal stress method is the
2014年3月3日 — Fatigue life is a key concern in welded-steel frames for mobile When considering fatigue analysis of steels, it is important to note a critical distinction A bridge-crane beam is another example of a member subjected to variable A) to abrupt geometric and metallurgical gradients that create severe stress
2017年9月30日 — The fatigue reliability and parameter sensitivity analysis have been the fatigue life assessment model of a bridge crane metal structure under a macro- and micro-structure test of the baseplates, a low-multiple metallurgical
