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Studies On Reliability And Reinforceable Technique About Steel Frame Of Coke Made By Dry Flameout

Posted on:2003-02-07Degree:MasterType:Thesis
Country:ChinaCandidate:J Y ZhuangFull Text:PDF
GTID:2132360092995323Subject:Structural engineering
Abstract/Summary:PDF Full Text Request
The coke made by dry flameout that is only adopted by Bao-Steel in china is an advanced technics of producing cokes. It architectural structure that is designed and made by Japan is the steel frame, which is very complicated. This paper makes the systemic studies on reliability and reinforceable techinique about steel frame of coke made by dry flame-out of Bao-Steel. Firstly, the steel frame is generally investigated and inspected, including the surface status, distortion, strain of the crane-beam, horizontal load and wheel-stress of the crane, dynamic characteristic and reaction of tne frame, so on. In this way. the particular status and characteristic of this kind of steel frame are mastered. And the testing scheme and the concluding way of horizontal load and wheel-stress of the crane are put forward. Secondly, by analyzing the testing results and the particular form and constitution of structure, the mechanical analytical model of the steel frame that is more fit for facts is established; by analyzing the testing results and the many country criterions, the load and the combinatorial mode of load of the steel frame are confirmed, which the studies on the load of the crane can help improve on our country' criterions about load; in term of the established model, the dynamic analyse and static analyse about the mechanical capability of the steel frame is carried out, in the more the carryingcapacity of members is checkouted and the disfigurement of the mechanical capability of the steel frame is also open out. Thirdly, in term of the results of testing and calculation, the displacement and libration, the difference of altitude, the flexibility and strain of crane-beams are all generally analysed, especially the reason why the crane-beams are attaint is lucubrated, and the reasons why the trigging pole is ruptured, the upper wingspan is damaged, the orbital movement, the exceptional incline of colums are open out, which has instructional significances that improve the design of the steel frame of the coke made by dry flameout. Fourthly, in term of the basal theory of the reliability of structural system, the basal system assessing the reliability of the multiplayer steel frame is put forward and established; the trichotomy that is a way basal system assessing the reliability of the steel frame according as the route of transferring forces and assessing the reliability of the steel frame of coke made by dry flameout, which can improve the the assessing ways on the reliability of our country criterion and add the assessing ways on the reliability of the multiplayer steel frame. Lastly, aimming at the problem lieing in the steel frame of the coke made by dry flameout that is build firstly, the particular project reinforcing structure is mode and the factful results is validated by the mechanical analyse and dynamic test of the factful structure that is reinforced.It has direct instructional significance to the assess, maintain and reinforce the steel frame of the coke made by dry flameout that is build secondly, thirdly that the content and result are studied in this paper, which can also help improve the design about this kind of frame and promote the prevalence of the coke made by dry flameout. The way assessing the structural reliability that is put forward according as the steel frame of thecoke made by dry flameout this is especial and complicated has definite help to improve the ways assessing the structural reliability that is used as present in our country.
Keywords/Search Tags:the coke made by dry flameout, steel frame, reliability, reinforce
PDF Full Text Request
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