• 제목/요약/키워드: stainless steel wire mash

검색결과 2건 처리시간 0.017초

폴리머-강섬유를 혼입한 고강도 콘크리트 보의 보수·보강 (Repair and Rehabilitation of Polymer-Steel Fibrous High Strength Concrete Beams)

  • 곽계환;김원태
    • 한국구조물진단유지관리공학회 논문집
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    • 제6권2호
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    • pp.135-143
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    • 2002
  • This study is to investigate its use by applying stainless steel wire mash reinforcement method of construction, which is newly developed, on the high strength concrete beam mixed with polymer-steel fiber. In this test, it is investigated and observed such as follows: the ultimate load, the initial flexure crack load, the initial diagonal tension crack load, the relation between load and deflection, load-strain relation, and also crack growth and fracture aspect by increasing load. The results of this test are; first, the stainless steel wire showed some useful reinforcement effects in multiplying the steel's resisting force of moment to the tensile force of beam or slab: second, the promoting strength and internal force was made in the process of the integration at the same reaction by using the penetrating polymer-mortar with an excellent durability and physical property. On the basis of this results, because such instances in applying stainless steel wire Mash reinforcement method of construction have been few so far, through the experimental investigation such as this test over and over again, the efficient and useful method must be developed for the practice.

스테인리스 스틸 강선(STS 316Ti)의 웨이브 성형 시 발생되는 금형 치절에 의한 찍임 자국 최소화에 관한 연구 (A Study on the Minimization of Dent Marks due to Mold Tooth Teeth Generated During Wave Forming of Stainless Steel Wire (STS 316Ti))

  • 문현철;배수한;성효경
    • 한국기계가공학회지
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    • 제21권6호
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    • pp.98-106
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    • 2022
  • Among the parts assembled in the gas receiver of a marine engine, the titanium alloy stainless steel (STS 316Ti) wire mesh serving as a filter was broken, and the related part, the turbine fan of the turbocharger, was damaged. In this study, a sample of the grid wire mesh was collected and the cause of breakage was analyzed, and a method of minimizing the dent mark caused by the mold during wire forming, which is one of the most direct causes, was studied. In addition, the optimum mold shape was realized through FEM simulation, and the wire wave molding machine capable of controlling the speed was improved by supplementing the problems of the existing wire wave molding machine, thereby improving durability with minimal dent marks.