A rectangular beam has a cross section of b = 16 in., h = 30 in., and d = 27.5 in. It is reinforced with three No. 5 Grade 60 bars. The concrete strength is 6,100 psi (normal weight). The beam has Grade 60 No. 3 stirrups. Determine the cracking moment, Mcr.
Read DetailsA rectangular beam with cross section b = 16 in., h = 22 in., and d = 19.5 in. supports a total factored uniform load of 3.10 kips/ft, including its own dead load. The beam is simply supported with a 21-ft span. It is reinforced with five No. 8 Grade 60 bars, three of which are cutoff between midspan and the support and two of which extend 10 in. past the centers of the supports. The concrete strength is 6,000 psi (normal weight). The beam has Grade 60 No. 3 stirrups satisfying ACI 318-14 Sections 9.7.6.2.2 and 9.6.3.3. The strength of the five bars is φMn = 320.8 kip-ft, and the strength of the remaining two bars is φMn = 134.5 kip-ft. Determine the distance from the support to the theoretical cutoff point (i.e. disregard ACI 318-14 Section 9.7.3.3).
Read DetailsSnowsports has specific attire that helps you stay warm, dry, and allowed to be in varying elements. What is not recommended for any of the layers due to its inability to wick moisture away from the body that can result in cold-related injuries.
Read DetailsThe nurse is caring for a client who is rating pain at a 10 out of 10 on the pain scale. The client has a prescription for intravenous (IV) Morphine to be administered. What would be a priority assessment for the nurse after administration of this opiate medication?
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