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Effect of hard impact on steel concrete composite sandwich plates

Effect of hard impact on steel concrete composite sandwich plates

Effect of hard impact on steel concrete composite sandwich plates

... Introduction This study focuses on hard impact on sandwich plates made of cementitious composites sandwiched between steel plates The resulting response is one that accompanies reasonably high ... SFRC1 5 Double Steel Plates 2 Composite Sandwich Plates Normal concrete High strength concrete Fibre reinforced concrete (microfibre) (Vf = 11 SFRC2 1%) Fibre reinforced concrete (macrofibre)(Vf ... on computations of the peak strain and recovery Table 5.3: Effect of Yield Stress on computation of peak strain and recovery Table 5.4a : Effect of Boundary Conditions on computation of peak strain...
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An investigation of interfacial behaviour in steel concrete composite system by cohesive zone method

An investigation of interfacial behaviour in steel concrete composite system by cohesive zone method

... steel- concrete interfacial connection; b) Discrete steel- concrete interfacial connection; c) Combination of continuous and discrete interfacial connection Comparing with relevant standard continuous ... optimally utilize steel and concrete materials The key to the development of a novel steel- concrete composite system is to ensure an effective load transferring mechanism at steel- concrete interface ... SCS sandwich system is composed of two materials: steel and concrete Depending on the accuracy and the allowable strain required for the analysis, the material behaviour of steel can be defined...
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Báo cáo y học:

Báo cáo y học: "The effect of refurbishing a UK steel plant on PM10 metal composition and ability to induce inflammation" ppsx

... content of the Utah valley PM10 in relation to its toxicity and pro-inflammatory potential, by carrying out a range of human [4], animal [5] and in vitro studies [6,7] Further analysis of Utah ... inflammation despite the probability that this sample contained the lowest PM10 mass The ability to cause pulmonary inflammation is generally considered to play an important role in the pulmonary and ... study followed by manganese and nickel, while vanadium, iron and zinc induced similar levels of inflammation This study analysed the metal content of Redcar PM10 and related composition to toxicological...
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Blast resistance of steel concrete composite structures

Blast resistance of steel concrete composite structures

... need of formworks Composite structures harness the strength of both concrete and steel to optimise on the usage of materials in design In view of the significant performance of steel- concrete composite ... response of column at stand-off distance of 10m 99 Table 3-14 Blast response of column at stand-off distance of 12.5 m 99 Table 3-15 Blast response of column at stand-off distance of 15 ... 3-11 Blast response of column at stand-off distance of 12.5m (dynamic regime) 88 Table 3-12 Blast response of column at stand-off distance of 15m (dynamic regime)88 Table 3-13 Blast...
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Efficient progressive collapse analysis for robustness evaluation and enhancement of steel concrete composite buildings

Efficient progressive collapse analysis for robustness evaluation and enhancement of steel concrete composite buildings

... significance of this study lies in bridging this gap by means of a realistic yet efficient progressive collapse analysis method for robustness evaluation of buildings The contribution of this thesis ... 157 5.4.1 Strategy 1: Robustness enhancement of new buildings 157 5.4.2 Strategy 2: Robustness enhancement of existing buildings 159 5.5 Robustness enhancement of Cardington building ... development and verification of the proposed efficient progressive collapse analysis (ePCA) method In the second stage, the efficiency of ePCA is utilized to perform dynamic and static progressive collapse...
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Design appraisal of steel concrete composite joints

Design appraisal of steel concrete composite joints

... Ebolt elastic modulus of bolt Ec elastic modulus of concrete Ecm mean value of secant modulus of concrete Er elastic modulus of reinforcement F force Fb compression resistance of steel beam Fc,slab ... effective of column web bo mean width of trough of profiled steel sheeting c depth of compression stress block measured from top of slab, effective depth CS,Rd translational stiffness of shear ... thickness of the concrete flange dc effective of concrete slab dbolt diameter of bolt dstud diameter of shear stud vi ey yield displacement E elastic modulus Ea elastic modulus of structural steel...
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Báo cáo y học:

Báo cáo y học: " Effect of Weight Reduction on Cardiovascular Risk Factors and CD34-positive Cells in Circulatio"

... health In our study, we analyzed the effect of weight loss on the improvement of lipid profile in plasma and the increase of the level of CD34+/CD45- cells in circulation The data from our study demonstrated ... circulation during dieting program was 69% ± 50% In conclusion, the weight loss program analyzed in our study resulted in the improvement of the number of CD34+ cells in circulation and the decrease of ... biological effects on the metabolism and inflammation, contributing to the maintenance of energy homeostasis and the pathogenesis of obesity-related metabolic and inflammatory complications [4]...
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Effect of sensory education on school children’s food perception: A 2-yearfollow-up study

Effect of sensory education on school children’s food perception: A 2-yearfollow-up study

... the flavor and after that, adding sugar on the lemon and tasting again -off-flavors: fruit salad that has been contaminated with onion flavor -discussion of different off-flavors and their reasons ... description of smell of different aromas (cardamom, carrot, vinegar, pineapple, lemon) -demonstration of retronasal odor (sip of vanilla aroma solution nose pinched and unpinched) -comparison of the ... Fazer Bakeries) and a sweet loaf (Setsuuri, Fazer Bakeries); in the second follow-up dark loaf (Maalahden limppu, Malax Limpan Ltd.) and grainy wheat toast (Jyväinen IsoPaahto, Vaasan and Vaasan...
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ảNH HƯởNG CủA MậT Độ GIEO TRồNG ĐếN CáC CHỉ TIÊU SINH Lý Và NĂNG SUấT CủA GIốNG BÔNG VN35KS Effect of Plant Density on Cotton Physiological Characters and Seed

ảNH HƯởNG CủA MậT Độ GIEO TRồNG ĐếN CáC CHỉ TIÊU SINH Lý Và NĂNG SUấT CủA GIốNG BÔNG VN35KS Effect of Plant Density on Cotton Physiological Characters and Seed

... gi v rụng dần Mật độ gieo trồng cng tăng số diện tích cng tăng Chỉ số diện tích giai đoạn 85 ngy sau gieo đạt cao mật độ gieo trồng 10,0 vạn cây/ha (LAI đạt 5,45); mật độ gieo trồng 2,5 vạn/ha, ... hiệu quả, gieo trồng với mật độ từ - 7,5 vạn cây/ha TI LIệU THAM KHảO Dơng Xuân Diêu (2003) Nghiên cứu ảnh hởng mật độ v chất điều hòa sinh trởng PIX đến số tiêu sinh v suất giống VN01-2 duyên ... 3,65 đến 5,45 với suất sinh vật học l 0,95**, nghĩa l phạm vi mật độ từ 2,5 vạn cây/ha đến 10 vạn cây/ha mật độ tăng suất sinh vật học đồng thời tăng theo Hình cho thấy, giống lai kháng sâu VN35KS...
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Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H2O2

Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H2O2

... determine the effects of initial H2O2 concentration, initial pH of the solution and initial PCB concentration on the degradation of PCBs in water matrix - 10 - Journal of Water and Environment ... adjusting the pH of the aqueous PCB solutions Effect of Initial PCB Concentration The results of the degradation of PCBs at different initial concentrations are shown in Figs and In all the initial ... pH of the samples and the temperature of the solution inside the photoreactor were continuously monitored The adjustment of the pH of the solution was done using 1.0N NaOH and 1.0N H2SO4 The effect...
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Effect of urban emissions on the horizontal distribution of metal concentration in sediments in the vicinity of Asian large cities

Effect of urban emissions on the horizontal distribution of metal concentration in sediments in the vicinity of Asian large cities

... based on a large number of samples taken in Korea In the case of Tokyo and in the Philippines, urban runoff from roads on rainy days contributes to the increase in metal concentration in the sediments ... and urban storm water on the distribution of metals is discussed The obtained metal concentrations in the sediments in the Philippines were compared with those in other Asian countries using the ... Higher concentration was observed for samples taken in the eastern side of Manila Bay The concentration profiles in the sea sediments show the decrease in lead and zinc concentrations in the sediments...
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A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell

A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell

... Maher A. R Sadiq Al-Baghdadi A CFD study of hygro-thermal stresses distribution in tubularshaped ambient air-breathing PEM micro fuel cell during regular cell operation International Journal of Energy ... differential between the fuel cell stack and the operating environment make thermal management a challenging problem in PEM fuel cells As the ambient temperature increases, the air-breathing fuel cell ... to the onset of pore plugging, which has a detrimental effect of the fuel cell performance 2.1 Computational domain The full computational domains for the planar air-breathing PEM fuel cell consists...
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Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium

Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium

... Bull Malays Math Sci Soc 2006, 29(1), 33-42 [15] Das S S., Satapathy A. , Das J K., Panda J P Mass transfer effects on MHD flow and heat transfer past a vertical porous plate through a porous medium ... 927-941 [9] Sattar M A Free convection and mass transfer flow through a porous medium past an infinite vertical porous plate with time dependant temperature and concentration Ind J Pure Appl Math 1994, ... adjacent to a semi-infinite vertical plate Mech Res Comm 1987, 14, 9-16 [7] Govindarajulu T., Thangaraj C J The effect of variable suction on free convection on a vertical plate in a porous medium...
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Indoor tests to investigate the effect of brine depth on the performance of solar still

Indoor tests to investigate the effect of brine depth on the performance of solar still

... and brine depth) The objective of this work is to investigate the effect of brine depth on the productivity and efficiency of solar still under laboratory conditions Table shows a summary of some ... summary of some of the studies cited in the literature that examined the effect of brine depth on productivity It can be seen from the table that some conflict on the effect of brain depth exists ... Increasing the brine depth decreases the productivity, the still productivity could be influenced by the brine depth by up to 48% for brine depth ranging from to 10 cm E O December to August Solar still...
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