Determine the transverse reinforcement index, Ktr, for a rec…
Determine the transverse reinforcement index, Ktr, for a rectangular beam with b = 18 in. and d = 23 in., three galvanized No. 8 Grade 60 tension-reinforcement bars placed in the top of the beam, and No. 3 Grade 60 stirrups located every 8 in. along the span. Assume 8,000-psi normal-weight concrete and a clear cover of 2 in.
Read DetailsPaso 2 (3 pts) (1 pt per sentence: 0.5 pts meaning, 0.5 pts…
Paso 2 (3 pts) (1 pt per sentence: 0.5 pts meaning, 0.5 pts form) Diego continues describing his frustrating week. Complete each sentence using the most appropriate verb from the list below in the preterit tense for the subject (person) given. Do not change it.
Read DetailsStudents are expected to dress in proper attire for class. I…
Students are expected to dress in proper attire for class. If you are not dressed for the weather, you are not allowed to use the lodge or other buildings during class time. If you leave class due to not having proper attire, you will be responsible for missed skills/drills.
Read DetailsA wall footing has the following conditions. Determine the r…
A wall footing has the following conditions. Determine the required cross-sectional area of shrinkage and temperature reinforcement. Assume the footing is 6 ft wide, the pressure that acts on the bottom of the footing is 4,533 psf, and the reinforcement is a #6 bar spaced every 12 inches.The bottom of the footing is at a depth of 4 ft below grade.The service dead load is 12 kips/ft, and the service live load is 8 kips/ft.The wall is 16 in. thick.The footing is 16 in. thick.The allowable soil pressure, qa, is 4,300 psf.The soil has a density of 125 lb/ft3.The concrete has a density of 150 lb/ft3.The concrete cover has a thickness of 3 in.f’c = 3,400 psi and fy = 60,000 psi.
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