Handbook of Civil Engineering Calculations

DETERMINING THE DESIGN SHEAR STRENGTH OFA BEAM WEB The end of a W12 x 86 beam (A3 6 steel) has been prepared as shown in Fig. 49 ...

Where Avg = gross area of the vertical part of (2) Ans = net area of the vertical part of (2) Ag = gross area of the horizontal ...

FIGURE 50 Corresponding to the applicable limit states are Eqs. (Kl -3) and (Kl -5), each of which has N 9 the length of bearing ...

However, B cannot be less than the flange width of the W21 x 62 beam, Zy= 8.24. Round- ing up, let B = 9 in (22.9 cm). A formula ...

Find the required length of bearing of the beam A 1 = 123 in 2 (>32.7 in 2 required for bearing on concrete) AI A 1 123 in^ ...

Find the required length of bearing of the beam A 1 = 123 in 2 (>32.7 in 2 required for bearing on concrete) AI A 1 123 in^ ...

From the AISC Manual for A440 steel: Iff < 0.75 in (19.1 mm), J^ = 50 kips/in^2 (344.7 MPa). If 0.75 < t < 1.5 in (38 m ...

FIGURE 2 load; e = eccentricity; M 14 = ultimate moment = Pue\fy = yield-point stress; d = depth of section; t = thickness of se ...

FIGURE 3. Gusset plate shear, and disregard interaction of direct stress and shearing stress in computing the ulti- mate-load an ...

the relation Mu =fybd^2 /4, or Mp = 36(0.5)(24)^2 /4 = 2592 in-kips (292.9 kN-m). This is sat- isfactory. Compare the ultimate ...

Figure 4b indicates the assumed deformation of the upper angle, A being the point of contraflexure in the vertical leg. Since th ...

Calculation Procedure: Record the relevant properties of the W18 x 6O The connection is shown in Fig. 5a. Referring to the row ...

and vertical components, respectively. Thus, Fx = MfS = 2500/146.3 = 17.09 kips (76.0 kN); Fy = 40/15 = 2.67 kips (11.9 kN); F = ...

=64.11 kips (285.2 kN); F = 13.35 kips (59.4 kN). Let M 3 denote the moment of H with respect to line 3. Then a = Y 2 (24 - 18.2 ...

Compute the unit force in the shop weld The shop weld connects the angles to the beam web. Refer to Sec. 1 for two calculation ...

Calculation Procedure: Record the relevant properties of the beam Refer to the AISC Manual. The connection will consist of a ho ...

kips/lin in. Use a^5 /i6-in (7.9-mm) weld, which has a capacity of 3 kips/lin in (525.4 N/mm). Then F 2 =f 2 +/ 2 2 = 130,300/L ...

AISC Specification establishes the criteria for ascertaining whether column stiffeners are required. The first criterion is obta ...

Calculation Procedure: Record the relevant properties of the two sections Refer to the AISC Specification and Manual. It is ass ...

ure in each member lies 84 in (2133.6 mm) from the section of tangency. Design the knee. Calculation Procedure: Record the rele ...