ANSWERl:
GIVEN THAT
CONSIDER FLOOR LIVE LOAD REDUCTIONS FOLLOWING THE PROVISIONS OF ASCE 7 AS APPROPRIATE .
ASSUME THIS IS THE UPMOST FLOOR IN AMULTISTORY OFFICE BUILDING ALSO ASSUME THAT IT HAS A ONE WAY SLAB BEHAVIOUR.
A) LOAD ON COLOUMN B3 CONTRIBUTED BY THIS FLOOR LIVE LOAD IS 150 PSF
B) LOAD ON AN INTERIOR FLOOR BEAM IF THE FLOOR LIVE LOAD IS 75 PSF
For Problems 3-4 through 3.8, compute the values requested using the basic floor framing plan shown...
P3.14 Assume W 20 ft and D 28 ft and that the slab behavior can be classified as a one-way slab. If the dead load for the roof is found to be 22 psf, compute and sketch the load diagrams for B1, B2, G1, and G2 located in the roof. For Problems_3.9 through 3.27 compute the values requested using the basic floor/roof framing plan shown in the figure part (a). The building consists of five levels as shown in the...
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...
1. The floor framing plan is shown below. Design the beams B1, B2, and Ba Check the beam weight for each beam. The bay does not repeat. Note The dead load does not include the weight of the beam Select the most economical section for each design to be fully laterally braced. Use A36 steel where Beam B1 frames into it only. Use A992 Grade 50 steel is considered fully braced by the slab it supports. Use A992 Grade 50...
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...
*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...
General Information (Problems 2–4) The envelope of a four-story steel building (risk category II) is shown below. Resistance to lateral loads (wind and earthquake) in the direction shown is provided by a steel braced frame on the interior of the building. The gravity load system, floor and roof diaphragms, and the lateral load system for the orthogonal direction are omitted from the figure. GRAVITY BF Roof 15 ft - - - - - - 15 ft WIND 3 15 ft...
answer the questions based on the informations on the 3 pictures please: What are the essential responsibilities of a structural designer or engineer in designing a structure? What factors would you consider and why when planning the design of a building structure? You are the project team leader for the design of a single family house in southwest Houston area. Discuss the types of structural loads you think are important and explain why. d) Thermal load changes in perature cause...