• Steel and Composite Structures
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• v.7 no.1
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• pp.35-52
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• 2007

The cold formed light-gauge profiled steel sheeting can offer considerable shear resistance acting in the steel building frame. This paper conducted the full-scale test on the shear behavior of stressed skin diaphragm using profiled sheeting connected by the self-tapping screws. A three-dimensional finite element model that simulates the stressed skin diaphragm was developed. The sheet was modeled using thin element model while the supporting members were simulated using beam elements. Fasteners were represented in the numerical model as equivalent springs. A joint test program was conducted to characterize the properties of these springs and results were reported in this study. Finite element model of the full-scale test was analyzed by use of the ANSYS package, considering nonlinearity caused by the large deflection and slip of fasteners. The experimental data was compared with the results acquired by the EUR formulas and finite element analysis.

• Korean Journal of Heritage: History & Science
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• v.44 no.3
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• pp.150-163
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• 2011

In Ryeojidoseo(輿地圖書) Jinging(進貢) Bangmul(方物) item, The Goods name, date, How to make, quantity, etc. are recorded. However, the difference between the towns by the way it is written. at Goods in Jinging(進貢) Bangmul(方物) item, contained medicines, fish and shellfish, provisions, fruit, salted seaweed, weaponry, Leather, buchaeryu are included. And these goods are the town were offering some of the tribute(貢物) and the donation to the palace(進上物) in the mid 18th century. And this is closely related to daedongbeop(大同法). If this analysis approach to the provinces, This analysis makes clear. for example, in Gyeonggido(京畿道) only 12 species recorded and in Chungcheongdo(忠淸道) no a monthly-Jinsang(朔膳進上), in Chollado(全羅道) Sammyeongilbangmul(三名日方物) is not recorded but Bamboo and liabilities are recorded, no bangmul-Jinsang(方物進上) in Gangwondo(江原道), etc. This shows the nature of the Jinging(進貢) Bangmul(方物) item.