3 #9 12" 21" I 3" fé=3000 psi Grade 60 steel NWC. & Mn = ?
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- Derve the maximum steel ratio and the recommended steel ratio. show solution and explanation.Determine the stress and total load on each stringers if the web is negligible. Estainless steel = 28000 ksi, Esteel = 29000 ksi, EMagnesium = 6500 ksi, EAlum. Ally = 10500 ksi 6" Steel 10 .10 a Stainless Steel My = 5000"# 10" Mx = 10000"# Magnesium .1 Alloy Area of Each 10 Alum. Alloy Stringer = 1 sq. in. 4"Problem 4 Given two welded plates n A36 plates t= 3/ • fillet size w=1/4" Electrode Fexx= 70 ksi • plate width = 9" ● ● ↑ t=¾/2" = 2) = Pu= smaller of (1) A(2) w=1/4" Base Metal Strength, DRn is given by: ÞRn = 0.75(0.6Fu) (tBM)(Lw) t=3/8" Determine max Pu that can be applied to this connection ? hint: Dobtain Pue based on weld strength (transverse) BM strength = where tbm = thickness of the thinner connected plate Lw= length of the weld Fillet weld this side only i.e. lw= 9 in کہ ۔ Ри opy
- What is the manufacturing tensional yield strength (lbf) of grade S135 drill pipe? a. This is a trick question because drill pipe size is not provided b. The answer can’t be calculated because the length of the pipe is not given c. The yield strength is 135000 psi and is a property of the steel d. The yield strength is 135000 psi and depends on the cross-sectional areaنقطة واحدد The ultimate tensile stress of gray cast iron is------than the * ultimate compressive stress same O less O more O more or less depending on other factorsDetermine if W44x285 (A992) section is Compact, Non-Compact or slender. Show neat handwriting and complete solution.
- – A joint is made by gluing two plywood gussets of thickness t to wood boards.The tensile working stresses are 1200 psi for the plywood and 700 psi for the woodboards. The working shear stress of the glue is 50 psi. Determine the dimensions’ b and tso that the joint is as strong as the boards.Two pieces of wood are glued together, find the maximum load which the glued wood could carry that must not exceed 12 MPa normal stress and 7 MPa shear stress. P 30° P 100 mm Glued Section 100 mmCalculate the steel ratio that will produce a tension-controlled failure if compressivestrength f’c = 28 MPa and steel yield strength fy the answer is 0.02167 but i don't know how to solve it please help
- An ASTM cast iron, grade 30, has ultimate strength at tension Sut = 350 MPa, and at compression Suc = 1150 MPa. it carries static loading resulting in the stress state listed below at the critical locations. Using the static failure analysis estimate the factor of safety. σA = 127 MPa, σB = -264 MPa.A 750-MM SHAFT IS COMPOSED OF STEEL AND ALUMINUM PARTS. DETERMINE THE CENTROIDAL Y (IN MM) OF THE SHAFT IF THE DENSITY OF STEEL p, = 7800 KG/M AND THE DENSITY OF ALUMINUM PA = 9.75 x 102 LB/IN. HINT: USE INTEGRATION IN OBTAINING THE FORMULA FOR THE VOLUME AND CENTROID OF A FRUSTUM OF A CONC.. STEEL ALUMINUM END I 20 mm 40 mm (RAD) END 2 60 mm 130 mm (DIA)A joint is made by gluing two plywood gussets of thickness t to wood boards. The tensile working stresses are 1200 psi for the plywood and 700 psi for the boards. The working shear stress for the glue is 50 psi. Determine the dimensions band so that thejoint is as strong as the boards.
