A floor joist in a residential home applications is comprised of a 2x6 made from Hemlock #2
A floor joist in a residential home applications is comprised of a 2x6 made from Hemlock #2. Provide two REASONABLE options for reducing the deflection of the beam;
Homework Answers
we can reduced the deflection of beam by following options as given below
1) By increasing depth of beam
2) by increasing area of main steel reinforcement in beam
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A floor joist in a residential home applications is comprised of a 2x6 made from Hemlock #2
Problem 2: A total of 725 auto-mode social/recreational trips are made from an origin (residential area)...
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Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor beams 8ft on center, spanning 10ft. If the total uniformly distributed load on each beam, including the beam weight, is 3050 lb, select the section with the least cross-sectional area based on bending stress. Problem 5.4 J2: A simple beam of Hem Fir, No. 1 grade, has a span of 14ft with two concentrated loads of 5 kips each placed at the third points...
Consider a residential area and two shopping centers that are possible destinations. From 2:00 to 3:00PM...
Consider a residential area and two shopping centers that are possible destinations. From 2:00 to 3:00PM on Sunday afternoon, 900 vehicle-based shopping trips leave the residential area for the two shopping centers. A joint mode and destination choice logit model (choice of either auto or bus and shopping center I or 2) is estimated, giving the coefficients in Table 4. Initial travel times to cach shopping center are shown in Table 5 3. Table 3, Coefficients for Joint Mode-Destination Choice...
Question 1 2 pts Which of the following will have a size factor, Cr, from table 5.2 0 5x5 stud gr...
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Problem 2 (30 points): Bored at the swimming pool and without enough solid mechanics to occupy their minds over the summer, engineering students analyze a diving board made from a 50mm x 300 mm wood...
Problem 2 (30 points): Bored at the swimming pool and without enough solid mechanics to occupy their minds over the summer, engineering students analyze a diving board made from a 50mm x 300 mm wood plank. The diving board is held down at end A by anchor bolts that can be considered as a pinned support. a) Draw the Shear and bending moment diagram for the beam (10 points) b) What maximum permissible load, Pmax, can be exerted on the...
6.5 kN/m 2) The beam shown in Fig. is made from two boards. Determine the maximum shear stress in the glue necessary to hold the boards together along the seam where they are joined. The supports...
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A solenoid is made from a 26-m length of wire of resistivity 2 4x10-8 Ω·m The...
A solenoid is made from a 26-m length of wire of resistivity 2 4x10-8 Ω·m The wire, whose radius is 2.0 mm, is wrapped uniformly onto a plastic tube 4.6 cm in diameter and 1.65 m long Part A Find the emf to which the ends of the wire must be connected to produce a magnetic field of 1.6x10-2 T within the solenoid Express your answer using two significant figures. E- Submit Provide Feedback Next
Problem 2: A total of 725 auto-mode social/recreational trips are made from an origin (residential area) during the peak hour. A logit model estimation is made, and three factors were found to influence the destination choice: () population at the destination, in thousands (coefficient 0.17), (2) distance from origin to destination, in miles (coefficient-0.23) and (3) square feet of amusement floor space (movie theaters, video game centers, etc.), in thousands (coefficient = 0.10). Four possible destinations have the following characteristics...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor beams 8ft on center, spanning 10ft. If the total uniformly distributed load on each beam, including the beam weight, is 3050 lb, select the section with the least cross-sectional area based on bending stress. Problem 5.4 J2: A simple beam of Hem Fir, No. 1 grade, has a span of 14ft with two concentrated loads of 5 kips each placed at the third points...
Consider a residential area and two shopping centers that are possible destinations. From 2:00 to 3:00PM on Sunday afternoon, 900 vehicle-based shopping trips leave the residential area for the two shopping centers. A joint mode and destination choice logit model (choice of either auto or bus and shopping center I or 2) is estimated, giving the coefficients in Table 4. Initial travel times to cach shopping center are shown in Table 5 3. Table 3, Coefficients for Joint Mode-Destination Choice...
Question 1 2 pts Which of the following will have a size factor, Cr, from table 5.2 0 5x5 stud grade 0 624, No. 1 grade O 4x8, No.1 and better grade O 8x8, Dense No. 1 grade 2 pts Question 2 Question 4 2 pts Which of the following is an incorrect definition for the type of Structural lumber listed? Hint: see section 5.1 OPost and Timbers: Rectangular sections 5in or more in thickness with width 2in or more...
The wires each have a diameter of in., length of 2 ft, and are made from 304 stainless steel. The modulus of elasticity for 304 stainless steel is 28 x 103 ksi. (Figure 1) Part A Determine the magnitude of force P so that the rigid beam tilts 0.015º Express your answer to three significant figures and include the appropriate units. 3 MÅ Value O O ? Units P= Submit Request Answer < Return to Assignment Provide Feedback Figure <...
Problem 2 (30 points): Bored at the swimming pool and without enough solid mechanics to occupy their minds over the summer, engineering students analyze a diving board made from a 50mm x 300 mm wood plank. The diving board is held down at end A by anchor bolts that can be considered as a pinned support. a) Draw the Shear and bending moment diagram for the beam (10 points) b) What maximum permissible load, Pmax, can be exerted on the...
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