Determine the load carrying capacity of a compound column consisting of ISMB 400 @ 61.6 kg/m with cover plate 300 x 20 mm on each flange and having a length of 5 m. One end of column is fixed and other is pined. Assume fy- 250 MPa. Consider the section as semi compact

A W14x54 steel column rests on a concrete pedestal. Column base plate is to be provided and designed using the full capacity of the column for axial load. The properties of the steel column are shown in the table. Yield strength of the column and base plate is 248 MPa. For concrete; f’c = 21 MPa. a. Determine the axial capacity of the column.(LRFD)b. Determine the smallest dimension of the squarebase plate so that the allowable bearing for the concrete support is not exceeded? (Increment of 5mm)c. Determine the thickness of the base plate

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A Rolled Steel Channel ISMC 400 @ 49.4 Kg/m is used as a column. The Column is Fixed at both ends. Determine the Design Compressive Strength of the section, if the length of the column is 700 cm. Take fy = 240 MPa

Situation #2: A rectangular beam has the following properties: Width, b = 400 mm 415 MPa Effective depth, d = 620 mm 22 MPa Tension bars, 10 pcs 28-mm-diameter Compression bars, 3 pcs 25-mm-diamter d' = 70 mm fy= = fc' = Determine the design strength of the beam and the safe live load if the service dead load is 320 kN.m

1. A column 3m long and pinned at both ends carries an axial load of 190 KN. The column is made up of two-angles of unequal legs with long legs back-to-back and separated by gusset plate whose thickness is 1 Imm. Use A50 steel with Fy=248 MPa, Fu=415 MPa and E=200 GPa. Three sections are being considered, as follows, with their respective properties relative to this problem (all units are in meters). Section 21 125 x 75 x 12 I. (m) 0.0390 1, (m) 0.0160 Area (m) 0.00454 0.00463 0.00550 21 150 x 90 x 10 2L 150 x 90 x 12 0.0480 0.0500 0.0195 0.0251 a. Which of the sections gives the largest allowable compressive strength? b. Which of the sections gives the smallest compressive strength? c. Which of the sections gives the most economical section for the given load?

3. A rectangular beam has the following properties: Width, b = 400 mm Effective depth, d 620 mm Tension bars, 10 pcs 28-mm-diameter Compression bars, 3 pcs 25-mm-diameter d' = 70 mm fy = 415 MPa f'c = 22 MPa Determine the design strength of the beam and the safe service live load if the service dead load is 320 kN-m.

A column in a building is subjected to the following load effects: 9 kips compression from dead load 5 kips compression from roof live load 6 kips compression from snow 7 kips compression from 3 inches of rain accumulated on the roof 8 kips compression from wind a. If lead and resistance factor design is used, determine the factored load (required strength) to be used in the design of the column. Which AISC load combination controls? b. What is the required design strength of the Column? c. What is the required nominal strength of the column for a resistance factor of 0.90? d. If allowable strength design is used, determine the required load capacity (required strength) to be used in the design of the column. Which AISC load combination controls? e. What is the required nominal strength of the column for a safety factor of 1.67?

use LRFD, and Fy = 50 ksi

hospren A column of size 200 x 300 mm has an effective length of 3 m and is reinforced with 6 nos. 20 mm dia. bars. Determine the safe load on the column using WSM. Use M 20 concrete and Fe 415 steel.