Figure 1.c Steel Connection

7. Determine the effective net area of the 12.5 mm thick plate shown below using the NSCP 2015 Specification. The holes are punched for 20 mm bolts. ← 62.5 mm 75 mm 275 mm- 75 mm 62.5 mm 75 mm

2 and 3, please.

Given: Compute A,, and A, for a 14-in.-wide and ½-in.-thick plate subject to tensile loading with staggered holes as shown in Figure ½" thick- P 2.00" 3.00 4.00 3.00 2.00 A B EF O s=2.50" D G 34" bolts in 13/16" holes P

Solution accu

A bolt is more than 8 feet long. True False

B) The L6 x 4 x 1/2 single angle shown has two rows of bolts. Each leg has one row (one line) of 5/8 in D bolts in each leg as shown. The bolts are spaced in the perpendicular direction to the load as shown. Determine the net area (An) 2,5 3.5 2.5 15 *** L6x4x1/2 il 5/8 & diameter bolts Section # 4 A 16 ++ O O O 1 O O Elevation * 2.5 V * 3,5" ( ✓ Pu 2.5" 1.5"

Determine the effective net area of the tension member shown in the figure. 000 3"3" L6 X 6 X 1/2 %-in. bolts Ciri2 ENGINEERING Section STEEL DESIGN 1.67"

Determine the IBC minimum required nailing for the following connections.Search IBC Table 2304.9.1 Fastener ScheduleGive nail size, type, and required number. In the following form (example for a)a. Joist to sill or girder, toenailb. Bridging to joist, toenail each endc. Sole plate to joist or blocking, face naild. Top plate to stud, end naile. Stud to sole plate, toenailf. Double studs, face nailg. Doubled top plates, face nailh. Top plates, laps, and intersections; face naili. Ceiling joists to plate, toenailj. Continuous header to stud, toenailk. Ceiling joists to parallel rafters, face naill. Rafter to plate, toenail

discuss the possible failure modes when in different bolts when the bolts are subjected to shear, tension or both. Support by a simple drawing