Where ρmin=f ck 0.15% to 20 MPa, 25 MPa and 30 MPa, bw=100 cm, h in cm.
So A smin is the minimum slab armor the main flexure, obtained by equation A smin=ρmin*bw * h. III.13 CALCULATION OF SLABS MINIMUM ARMOR (A SMIN) A smin is the minimum reinforcement adopted in the armor of the slabs if the result of the calculation of the main armor is below that value. Where once found the K6 values, knowing the concrete f ck and the type of steel to be used, we found the value of K3 as described in Table T-10 in. Therefore, to find K6, apply the equations K6x=10 5 * and K6y=10 5 *, in directions X and Y respectively. įor b=1 m (calculation per meter) (range 1 m slab), d=distance from the compressed edge of the armor center of gravity (m), where d = h min - c, M = Moment negative bending in KN.m (Mx or My). The path will always be known the bending moment, calculate the K6 value by equation K6=10 5 *. III.12 CALCULATION OF K6 AND K3 COEFFICIENTS FOR NEGATIVE MOMENTS (XX AND XY) To find the cross-sectional area of longitudinal reinforcement of negative traction (A' s), we calculate the coefficient K6 and then find the coefficient K3. Where once we found the K6 values, knowing the concrete f ck and the type of steel to be used is the value of K3 as described in Table T-10 in. Vol.02, Nº 08, pp Dezembro, K6y=10 5 * in the directions X and Y respectively.
A review of TRIZ, and its.ĥ6 Dias et al., ITEGAM-JETIA. Comienzo del establecimiento de escuelas de TRIZ en diferentes lugares de la antigua URSS.
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