A bracket plate is used to transfer the reaction of a beam to a column flange as shown in Fig. Ex. 10.9. The bracket plate is connected to the column flange by a 6 mm fillet weld. Compute the maximum load that can be placed over the bracket plates at a distance of 75 mm from the flange of the column section. P 75 mm XK T 100 mm F 100 mm 2P L 30 O 200 mm I.S.H.B. 300 @576.8 N/m Fig. Ex. 10.9 75 mm

Using SMAW process, E70 electrodes and an A572 steel. Determine the length of the side fillet welds for the full capacity the 125x100x10mm angle tension member as shown below. Assume that the member is subjected to repeated stress variations making any connection eccentricity undesirable. Check the block shear strength of the member. Assume that the WT chord has sufficient strength to develop the weld strengths and the thickness of its web is 12mm. Use U=0.87 for class use and LRFD Method only. L125x100x10 V WT BOTTOM CHORD (please solve completely and neatly thank you so much) 12S

A0.375-in.-diameter steel [E = 30,000 ksi] bolt (1) is placed in a copper tube (2), as shown. The copper [E = 16,000 ksi] tube has an outside diameter of 1.000 in., a wall thickness of 0.12 in., and a length of L= 7.0 in. Rigid washers, each with a thickness of t= 0.125 in., cap the ends of the copper tube. The bolt has 24 threads per inch. This means that each time the nut is turned one complete revolution, the nut advances 1/24 in. The nut is hand-tightened on the bolt until the bolt, nut, washers, and tube are just snug, meaning that all slack has been removed from the assembly, but no stress has yet been induced. What stresses are produced in the bolt and in the tube if the nut is tightened an additional quarter turn past the snug-tight condition? Rigid washer Rigid washer Bolt () Tube (2) If the force induced in the bolt by advancing the nut is F1, and force induced in the tube by advancing the nut is F2, what is the relationship between F1 and F2?

See the image. Two steel plates are welded together. The thickness of the bottom plate is 10mm and the thickness of the top plate is 8mm. What is the maximum and minimum sizes of the weld.

@ Find the reactions 40kft 8k Ag. Bys- A 4' 3 FBD Final FBD in