Determine the gross and net areas for an L8×4×9/16 with three lines of standard holes, two in the 8 inch leg and one in the 4 inch leg. Consider 7/8 inch bolts. Note that the hatched areas in the below figure show hole locations
Homework Answers
Gross area =6.433in^2
Net area =4.85in^2
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Determine the gross and net areas for an L8×4×9/16 with three
lines of standard holes, two...
need help asap Problems 97 3.8 22. Determine the effective net areas of the sections shown by using the U values giv...
need help asap
Problems 97 3.8 22. Determine the effective net areas of the sections shown by using the U values given in Table 3.2 of this chapter. Assume three bolts in a line 3 L8 X 4 X 4 1 in bolts 4 in 4 in 4 in 6 in FIGURE P3-20 21. Determne the effective net area of the MC12 X 40 shown. Assume the holes are for 7/8 in bolts. (Ans. 9.02 in it
Problems 97 3.8...
Problem 2 (20 points) A single-angle tension member (L7"x4"x5/8") has to ension member (L7"x4"x5/8") has two...
Problem 2 (20 points) A single-angle tension member (L7"x4"x5/8") has to ension member (L7"x4"x5/8") has two gage lines in its long leg and one in its short leg for 4 diameter bolts arranged per the illustration. The bolts in the song the angle to a gusset plate, the holes in the short led are empty (not connected to anyone GR 50 steel. Determine: a) The gross area of the angle b) The net area of the angle c) The effective...
Q3. Determine the LRFD strengths for aW12 x 50 (A36 steel) with two lines of 4-in bolts in its flange (three in a l...
Q3. Determine the LRFD strengths for aW12 x 50 (A36 steel) with two lines of 4-in bolts in its flange (three in a line 4-in on center) as shown in Fig. Q3. Gross section yielding, tensile rupture and blockshear strengths must be investigated. Properties of the beam properties of the channel are as follows: A 14.6 in2, d = 12.2 in, tw 8.08 in, t 0.64 in, I are as follows: The 0.370 in, by 391 in, ly 56.3 in,...
Standard design practice, as exhibited by the solutions to Probs. 8-66 to 8-70, is to assume that...
Standard design practice, as exhibited by the solutions to Probs. 8-66 to 8-70, is to assume that the bolts, or rivets, share the shear equally. For many situations, such an assumption may lead to an unsafe design. Consider the yoke bracket of Prob. 8-61, for example. Suppose this bracket is bolted to a wide-flange column with the centerline through the two bolts in the vertical direction. A vertical load through the yoke-pin hole at distance B from the column flange...
A gear has been designed to have a diameter of 3 inches. The standard deviation of the process is 0.3 inch. A control chart is shown. Each chart has horizontal lines drawn at the mean, μ, μ 2o, and a...
A gear has been designed to have a diameter of 3 inches. The standard deviation of the process is 0.3 inch. A control chart is shown. Each chart has horizontal lines drawn at the mean, μ, μ 2o, and at μ 3G. Determine if the process shown is in control or out of control. Explain Is the process in control or out of control? Select all that apply A. Out of control, because a point lies more than three standard...
Exercises M-6 Name 6 8 10 12 14 16 Determine the slopes of lines A and...
Exercises M-6 Name 6 8 10 12 14 16 Determine the slopes of lines A and B Draw in triangles and indicate where you are measuring ax and Ay. (Note that neither line as drawn passes through intersections of grid lines.) Try to read coordinates of points to the nearest tenth of a division by estimating the position of the points between grid lines. Slope of Line A = Slope of Line B- Exercises M-6 Name Finding velocity from a...
Question 4 16 points Save As Consider the triangular prism shaped wire shown in the figure...
Question 4 16 points Save As Consider the triangular prism shaped wire shown in the figure below where the triangular part is an equilateral triangle with sides c10 mm. The current runs along the length of the wire where -7 m and the wire has cylindrical hole along its length with a cross sectional area of A-17 mm2. if the wire is made out of a material whose resistivity is 179 100m, determine the resistance of the wire Please express...
8. You are given two boxes, one contains nuts and the other contains bolts. Below is...
8. You are given two boxes, one contains nuts and the other contains bolts. Below is a picture of a bolt. The D indicates Below right is a side and overhead picture of a nut. The the diameter of the bolt D indicates the diameter of the hole INSIDE the nut. ATI RODI c ISO METRIC AND WASHERS A bolt is supposed to fit inside a nut. On the right is a picture of a bolt properly fitting inside a...
PartA Il Review Determine the moment MBA acting on member AB at B measured clockwise. Express...
PartA Il Review Determine the moment MBA acting on member AB at B measured clockwise. Express your answer using three significant figures. Enter positive value if the moment is clockwise and negative value if the moment is Consider the frame shown in (Figure 1). Assume the supports at A B, and D are fixed. EI is constant. Vecto uthbe reg Geet keyboard shotbuts hei MBA Submit Part B Determine the moment MBC acting on member BC at B measured clockwise....
(1) One of the standard techniques to determine whether two loci are physically close to one anot...
Hello, please show work :) . I want to double check my work
and answers . thanks
(1) One of the standard techniques to determine whether two loci are physically close to one another on the same chromosome is to conduct a "dihybrid cross", a cross of two individuals that are heterozygous at both loci. For example if the two loci have alleles A and a at the first locus and B and b at the second locus then crossing...
need help asap
Problems 97 3.8 22. Determine the effective net areas of the sections shown by using the U values given in Table 3.2 of this chapter. Assume three bolts in a line 3 L8 X 4 X 4 1 in bolts 4 in 4 in 4 in 6 in FIGURE P3-20 21. Determne the effective net area of the MC12 X 40 shown. Assume the holes are for 7/8 in bolts. (Ans. 9.02 in it
Problems 97 3.8...
Problem 2 (20 points) A single-angle tension member (L7"x4"x5/8") has to ension member (L7"x4"x5/8") has two gage lines in its long leg and one in its short leg for 4 diameter bolts arranged per the illustration. The bolts in the song the angle to a gusset plate, the holes in the short led are empty (not connected to anyone GR 50 steel. Determine: a) The gross area of the angle b) The net area of the angle c) The effective...
Q3. Determine the LRFD strengths for aW12 x 50 (A36 steel) with two lines of 4-in bolts in its flange (three in a line 4-in on center) as shown in Fig. Q3. Gross section yielding, tensile rupture and blockshear strengths must be investigated. Properties of the beam properties of the channel are as follows: A 14.6 in2, d = 12.2 in, tw 8.08 in, t 0.64 in, I are as follows: The 0.370 in, by 391 in, ly 56.3 in,...
Standard design practice, as exhibited by the solutions to Probs. 8-66 to 8-70, is to assume that the bolts, or rivets, share the shear equally. For many situations, such an assumption may lead to an unsafe design. Consider the yoke bracket of Prob. 8-61, for example. Suppose this bracket is bolted to a wide-flange column with the centerline through the two bolts in the vertical direction. A vertical load through the yoke-pin hole at distance B from the column flange...
A gear has been designed to have a diameter of 3 inches. The standard deviation of the process is 0.3 inch. A control chart is shown. Each chart has horizontal lines drawn at the mean, μ, μ 2o, and at μ 3G. Determine if the process shown is in control or out of control. Explain Is the process in control or out of control? Select all that apply A. Out of control, because a point lies more than three standard...
Exercises M-6 Name 6 8 10 12 14 16 Determine the slopes of lines A and B Draw in triangles and indicate where you are measuring ax and Ay. (Note that neither line as drawn passes through intersections of grid lines.) Try to read coordinates of points to the nearest tenth of a division by estimating the position of the points between grid lines. Slope of Line A = Slope of Line B- Exercises M-6 Name Finding velocity from a...
Question 4 16 points Save As Consider the triangular prism shaped wire shown in the figure below where the triangular part is an equilateral triangle with sides c10 mm. The current runs along the length of the wire where -7 m and the wire has cylindrical hole along its length with a cross sectional area of A-17 mm2. if the wire is made out of a material whose resistivity is 179 100m, determine the resistance of the wire Please express...
8. You are given two boxes, one contains nuts and the other contains bolts. Below is a picture of a bolt. The D indicates Below right is a side and overhead picture of a nut. The the diameter of the bolt D indicates the diameter of the hole INSIDE the nut. ATI RODI c ISO METRIC AND WASHERS A bolt is supposed to fit inside a nut. On the right is a picture of a bolt properly fitting inside a...
PartA Il Review Determine the moment MBA acting on member AB at B measured clockwise. Express your answer using three significant figures. Enter positive value if the moment is clockwise and negative value if the moment is Consider the frame shown in (Figure 1). Assume the supports at A B, and D are fixed. EI is constant. Vecto uthbe reg Geet keyboard shotbuts hei MBA Submit Part B Determine the moment MBC acting on member BC at B measured clockwise....
Hello, please show work :) . I want to double check my work
and answers . thanks
(1) One of the standard techniques to determine whether two loci are physically close to one another on the same chromosome is to conduct a "dihybrid cross", a cross of two individuals that are heterozygous at both loci. For example if the two loci have alleles A and a at the first locus and B and b at the second locus then crossing...
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