Explain the two methods of organizing data such that useful information can be extracted from it.

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Chapter 19.3, Problem 3BYG

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Explain the two methods of organizing data such that useful information can be extracted from it.

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a. Determine the effective area for the case shown in the figure below. Suppose that l = 6 in. For L5 × 5 × 5/8: A₁ = 5.90 in.², = 1.47 in. L5 × 5 × 5/8 Weld (Express your answer to three significant figures.) A₁ = in.² b. Determine the effective area for the case shown in the figure below. Suppose that l = 5 in. PL³/8 X 4 Weld (Express your answer to three significant figures.) Ae = in.2 2 c. Determine the effective area for the case shown in the figure below. -5" PL5/8 X 5 Weld (Express your answer to three significant figures.) Ae in.2 d. Determine the effective area for the case shown in the figure below. 2" 2" PL1/2 X 512 ос 3/4-in.-diam. bolts (Express your answer to three significant figures.) Ae = in.² e. Determine the effective area for the case shown in figure below. PL³/8 X 6 7/8-in.-diam. bolts (Express your answer to three significant figures.) Ae= in.2

A single-angle tension member of A36 steel must resist a dead load of 35 kips and a live load of 84 kips. The length of the member is 18 feet, and it will be connected with a single line of 1- inch-diameter bolts, as shown in the figure below. There will be four or more bolts in this line. For the steel Fy = 36 ksi and F₁ = 58 ksi. Try the tension members given in the table below. Tension member rz (in.) A, (in.²) L6 × 6 × 9.75 1.17 L 5 × 3 × 1/10 4.93 0.746 L5 × 3 × 16 5 2.56 0.758 L5 × 3 × 166 3.31 0.644 Bolt line a. Select a single-angle tension member to resist the loads. Use LRFD. A) L 6 × 6 × B) L 5 × 3 × C) L5 × 3 X D) L 5 × 3 × 6 -Select- V What is the required gross area? (Express your answer to three significant figures.) Ag = in.2 What is the required effective area? (Express your answer to three significant figures.) Ae = in.2 What is the minimum radius of gyration? (Express your answer to three significant figures.) 1min = in. b. Select a single-angle tension member to…

In the connection shown in the figure below, the bolts are 15/8-inch in diameter, and A36 steel is used for all components: Fy = 36 ksi, Fu = 58 ksi. 21/2" 11½½" 3". -3"- 料 11/2" 11/2" О О t = 3/8 31/2" О О t = 7/16 Consider both the tension member and the gusset plate and compute the following: a. the design block shear strength of the connection (Express your answer to three significant figures.) Rn = kips b. the allowable block shear strength of the connection (Express your answer to three significant figures.) Rn/= kips