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The beam is constructed from three boards. (Figure 1) The allowable shear stress for the wood...
The beam is constructed from three boards. 6 ft 6 ft 6 ft 10 in 1.5...
The beam is constructed from three boards. 6 ft 6 ft 6 ft 10 in 1.5 in . 12 in 1 in. 1.5 in 6 in. Tap image to zoom The allowable shear stress for the wood is Tallow Each nail can resist a shear force of 340 lb. 420 psi Part A Determine the maximum loads P that it can support. Express your answer to three significant figures and include appropriate units. Value
Review An engineered wood beam (Figure 1) will replace a portion of a structural wall as...
Review An engineered wood beam (Figure 1) will replace a portion of a structural wall as part of a house renovation. The beam can be modeled as a simply supported beam with a span L = 18 ft and an uniform distributed load w = 810 lb/ft . The beam is to be constructed as an I-beam with nails securing the flanges to the web. The flanges are 6 in wide and 1 in thick. The web has depth 18...
Learning Goal: To calculate the shear stress at the web/flange joint in a beam and use...
Learning Goal: To calculate the shear stress at the web/flange joint in a beam and use that stress to calculate the required nail spacing to make a built- up beam. A built up beam can be constructed by fastening flat plates together. When an l-beam is subjected to a shear load, internal shear stress is developed at every cross section, with longitudinal shear stress balancing transverse shear stress. If the beam is built up using plates, the fasteners used must...
The wood has an allowable normal stress of allow = 15 MPa and an allowable shear...
The wood has an allowable normal stress of allow = 15 MPa and an allowable shear stress of Tallow = 1.29 MPa (Figure 1) Part A Determine the minimum dimension h of the beam's cross section to safely support the load. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 μΑ ? 25 kN/m h = Value Units Submit Request Answer A 2 m < Return to Assignment Provide Feedback 100 mm
CIVL3322 Su18 Homework Set 1 Review Problem 1.3 The allowable normal stress for member BC is...
CIVL3322 Su18 Homework Set 1 Review Problem 1.3 The allowable normal stress for member BC is allow-29 ksi and the allowable shear stress for the pins is Tallow 10 ksi (Figure 1) Part A Determine the required thickness of member BC Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 t- 1 Value Units Submit Request Answer ? Part B 60 Determine the required diameter of the pin at A Express your answer...
The simply supported beam is built up from three boards by nailing them together as shown...
The simply supported beam is built up from three boards by nailing them together as shown B 1 100 mm 25 mm 25 mm- 1 200 mm 25 mm The wood has an allowable shear stress of Tallow = 1.3 MPa and an allowable bending stress of allow = 8 MPa The nails are spaced at s = 75 mm, and each has a shear strength of 1.9 kN. Part A Determine the maximum allowable force P that can be...
The allowable shear stress for the material is Tallow = 6 ksi. Pin A is subjected...
The allowable shear stress for the material is Tallow = 6 ksi. Pin A is subjected to double shear, whereas pin B is subjected to single shear. (Figure 1) Part A Determine the required diameter of the pins at A to the nearest 1/16 in. Express your answer as an exact decimal value and include appropriate units. da= Value Units Submit Request Answer Part B Determine the required diameter of the pin at B to the nearest 1/16 in. Express...
The beam is constructed from three boards. If it is subjected to a shear of V = 5 kip, determine the maximum allowable spacings of the nails used to hold the top and bottom flanges to the web.
The beam is constructed from three boards. If it is subjected to a shear of V = 5 kip, determine the maximum allowable spacings of the nails used to hold the top and bottom flanges to the web. Each nail can support a shear force of 500 lb.
Review Part A The 60-mm-diameter shaft is made of 6061-T6 aluminum. (Figure 1) If the allowable...
Review Part A The 60-mm-diameter shaft is made of 6061-T6 aluminum. (Figure 1) If the allowable shear stress is Tallow = 80 MPa, and the angle of twist of disk A relative to disk C is limited so that it does not exceed 0.035 rad, determine the maximum allowable torque T Figure Express your answer to three significant figures and include the appropriate nits. 1 of 1 1.20 m A ? B 1.20 m Value T Units Request Answer Submit...
The two 3-ft-long shafts are made of 2014-16 aluminum. Each has a diameter of 1.5 in....
The two 3-ft-long shafts are made of 2014-16 aluminum. Each has a diameter of 1.5 in. and they are connected using the gears fixed to their ends. Their other ends are attached to fixed supports at A and B. They are also supported by bearings at C and D, which allow free rotation of the shafts along their axes. (Figure 1) A torque of T=500 lb-ft is applied to the top gear as shown. Part A Determine the maximum shear...
The beam is constructed from three boards. 6 ft 6 ft 6 ft 10 in 1.5 in . 12 in 1 in. 1.5 in 6 in. Tap image to zoom The allowable shear stress for the wood is Tallow Each nail can resist a shear force of 340 lb. 420 psi Part A Determine the maximum loads P that it can support. Express your answer to three significant figures and include appropriate units. Value
Review An engineered wood beam (Figure 1) will replace a portion of a structural wall as part of a house renovation. The beam can be modeled as a simply supported beam with a span L = 18 ft and an uniform distributed load w = 810 lb/ft . The beam is to be constructed as an I-beam with nails securing the flanges to the web. The flanges are 6 in wide and 1 in thick. The web has depth 18...
Learning Goal: To calculate the shear stress at the web/flange joint in a beam and use that stress to calculate the required nail spacing to make a built- up beam. A built up beam can be constructed by fastening flat plates together. When an l-beam is subjected to a shear load, internal shear stress is developed at every cross section, with longitudinal shear stress balancing transverse shear stress. If the beam is built up using plates, the fasteners used must...
The wood has an allowable normal stress of allow = 15 MPa and an allowable shear stress of Tallow = 1.29 MPa (Figure 1) Part A Determine the minimum dimension h of the beam's cross section to safely support the load. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 μΑ ? 25 kN/m h = Value Units Submit Request Answer A 2 m < Return to Assignment Provide Feedback 100 mm
CIVL3322 Su18 Homework Set 1 Review Problem 1.3 The allowable normal stress for member BC is allow-29 ksi and the allowable shear stress for the pins is Tallow 10 ksi (Figure 1) Part A Determine the required thickness of member BC Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 t- 1 Value Units Submit Request Answer ? Part B 60 Determine the required diameter of the pin at A Express your answer...
The simply supported beam is built up from three boards by nailing them together as shown B 1 100 mm 25 mm 25 mm- 1 200 mm 25 mm The wood has an allowable shear stress of Tallow = 1.3 MPa and an allowable bending stress of allow = 8 MPa The nails are spaced at s = 75 mm, and each has a shear strength of 1.9 kN. Part A Determine the maximum allowable force P that can be...
The allowable shear stress for the material is Tallow = 6 ksi. Pin A is subjected to double shear, whereas pin B is subjected to single shear. (Figure 1) Part A Determine the required diameter of the pins at A to the nearest 1/16 in. Express your answer as an exact decimal value and include appropriate units. da= Value Units Submit Request Answer Part B Determine the required diameter of the pin at B to the nearest 1/16 in. Express...
Review Part A The 60-mm-diameter shaft is made of 6061-T6 aluminum. (Figure 1) If the allowable shear stress is Tallow = 80 MPa, and the angle of twist of disk A relative to disk C is limited so that it does not exceed 0.035 rad, determine the maximum allowable torque T Figure Express your answer to three significant figures and include the appropriate nits. 1 of 1 1.20 m A ? B 1.20 m Value T Units Request Answer Submit...
The two 3-ft-long shafts are made of 2014-16 aluminum. Each has a diameter of 1.5 in. and they are connected using the gears fixed to their ends. Their other ends are attached to fixed supports at A and B. They are also supported by bearings at C and D, which allow free rotation of the shafts along their axes. (Figure 1) A torque of T=500 lb-ft is applied to the top gear as shown. Part A Determine the maximum shear...
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