Problem II-Questions 11 and 12 refer to this problem. A floor system with 15-ft

Question

Problem II-Questions 11 and 12 refer to this problem. A floor system with 15-ft long beams, support a floor dead load of 22. hospital. For this occupancy or use ASCE7-10 Table 4.1 provides a floor live load of 40psf. Note that the dead load given does include the beam selfweight, that the live load is not reducible and that plf means pounds per linear foot. which are spaced 4-ft on center, are to be used to 5 psf. The floor in question is in the patient rooms of a 11) The dead load per linear foot for a typical interior beam is? A. 80 plf B. 90 plf C. 1200 plf D. 1800 plif 12) The live load per linear foot for a typical interior beam is? A. 3300 plf B. 160 plf C. 220 plf D. 2400 plf

Explanation / Answer

11) Dead load= 22.5psf*4ft=90plf (option b is correct)

12) Live load= 40psf *4ft =160plf(option B is correct)

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