Note: The assumption made in the above calculation is that the weight provided is taken as total weight of three slabs as in the diagram , if the data given are for individual weight of the slabs then do not divide the total weight by 3 , where it is done so .
The interior floor system shown in the figure has W24 x 55 sections spaced 8 ft....
4. A two story office building has interior columns spaced 25 ft apart in two perpendicular directions. The columns are fixed at the roof, the second floor and the ground floor in both directions. Consider the dead load (4 inch-thick reinforced concrete slab at the roof and 6 inch thick reinforced concrete slab at the floor) as well as appropriate live load. Ignore other dead weight other than shown. Determine the following using A992 steel: (20 points) 1) Dead load...
2. A continuous concrete floor system consists of parallel beams spaced 8' on centers and spanning 25' between supports. The 4" thick slab is cast monolithically with the beam webs which have width, b 14 in. and total depth h 28 in. (measured from top of slab). Each T- beam must carry a dead load of 55 psf (the slab weight+ flooring) and service live load of 225 psf in addition to its own weight. Material properties are fe-4 ksi...
The plan view of a typical floor of a four-story heavy storage facility is shown below. The floor and roof live load is 250 psf, and the dead load on all foors and the roof consists of the structure self-weight plus 10 psf for utilities. W 12:96 beams are spaced at 12 ft; w 18x106 reinforced one-way concrete floor/roof slab is 8" thick, each story is 12' high, and the reinforced concrete columns have a 14" x 14" cross-section girders...
steel design
1. (20 points) A roof system with 16 x 40)sections spaced 10 ft on center is to be used to support a dead load O(30 psf (includling selfawoight-of_W_16x 40 sections); a roof live, snow, or rain load of 25 psf; and a wind load of 36 psf. Compute the factored load per linear foot for cach load combination (LRED from LCI to LC5). D 30 puf L,IR/S 25psf D-(lo t30 f)300/ft We t 36 L.IRIS(1G H 25 pif)....
is the second floor of a four-story building. a flat Consider the floor framing plan shown below. Thi The design floor live load is 90 psf. The design roof live load is 20 psf. The structure has roof G1 G4 /2 G2 GS 2o G3 FLOOR FRAMING PLAN Assume that the floor between Beams B7 and B8 is supported directly by these two beams only (not by Girders G2 and G3). Beam B7 has a self-weight of 30 plf. The...
*please solve ALL questions
Assume that the floor between Beams B7 and B8 is supported
directly by these two beams only (not by Girders G2 and G3). Beam
B7 has a self-weight of 30 plf. The floor slab consists of a
4-in.-thick, normal-weight, reinforced concrete slab (unit weight =
150 pcf). An additional floor dead load of 15 psf is specified to
account for the weight of suspended utilities and fixtures. As an
exterior beam, B7 must also support one...
A W24 x 55 (ix = 1350 in) has been selected for a 21-ft simple span to support a total service live load of 3 k/ft (including beam weight). Is the center line deflection of this section satisfactory for the service live load if the maximum permissible value is 1/360 of the span? Please show the breakdown of how you derive at your answer.
А w18 x 40 steel spandrel (edge) beam spans 20'. The beam supports a uniform floor live load of 1 kip/ft and a uniform floor dead load of 0.5 kip/ft. The beam also supports brick veneer weighing .6 kip/ft as a uniform dead load. The maximum allowable total load deflection for beams supporting masonry (brick or block) is L/640. Calculate the live load and total load deflections. Do the live load and total load deflections exceed the allowable deflections for...
A three-story building has a floor layout as shown in Figure 1 with 30 ft bays in each direction. It must support a uniform dead load of 90 psf and a uniform live load of 80 psf. For LRFD design, determine the required moment and shear strength for beams and required axial strength for columns indicated below. In the calculations, assume all beams and girders are simply supported. a) The beam marked with #1 if the deck spans from line...
CVE 313- 1- Design a square footing for the interior column shown in the figure. The column carries 2 k 't of uniform live load and 1.5 k/t of uniform dead load (including the self weiht of the structure), the base of the footing is 5 ft below grade, the soil weight is 100 lb/ft', and q," 5000 psf. and concrete unit weight is 150 lb/ (25 points) NOTE: Your design should only include the following (one-way shear, two-way shear,...