PRICES, THE CPI, AND INFLATION
22 3 NOMINAL AND REAL VALUES Real wage rate in 2002 = = $8 19 $14 76 180 3 x 100 To calculate the real wage rate, we divide the nominal wage rate by the CPI and multiply by 100 That is: Nominal wage rate in 2002 CPI in 2002 Real wage rate in 2002 = x 100 The $8 19 amount is in 1982-1984 dollars
MATH419: Actuarial Science Exam-FM Formulas
n means mpayments per year for nyears i(12) nominal means i (12) 12 interest per month Varying Annuities: CF button, to enter PMTs and frequency geometric: increase e per payment, calculate new interest rate 1 1+j = 1+e 1+i arithmetic: init P, increase Q: PV = Pa n + Q i (a n nvn) Qis negative for decrease Pcan be zero ctsly payable
Financial Mathematics for Actuaries
• At the same nominal rate of interest, the more frequent the interest is paid, the faster the accumulated amount grows For example, assuming the nominal rate of interest to be 5 and the principal to be $1,000, the accumulated amounts after 1 year under several different compounding frequencies are given in Table 1 2 16
Reinforced Concrete Design CHAPTER RECTANGULAR R/C CONCRETE
Determine the nominal moment M n for a beam of cross section shown, where = 4,000 psi Assume A615 grade 60 steel that has a yield strength of 60 ksi and a modulus of elasticity = 29 ×106 psi 10 in 25 in 23 in N A
Weld Connections - About peopletamuedu
Nominal load capacity of weld, Rn = F w A w = [ 0 707 w L ] F w Design Strength, φRn = φ F w A w = φ [ 0 707 w L ] F w Where φ = 0 75 Where Fw = nominal strength of the weld metal per unit area = 0 6 F EXX Fw based on the angle of the load to the longitudinal axis of the weld ( θ ): Fw = 0 60 F EXX [1 0 + 0 5 Sin 1 5 θθθ] Throat = w x
Protection Factors for Respirator Selection
Example for Nominal Protection Factor (NPF) Based on EN 12941: TH1: inward leakage max 10 NPF = 10 TH2: inward leakage max 2 NPF = 50 TH3: inward leakage max 0 2 NPF = 500 Example for Assigned Protection Factor (APF) Based on lose fitting headpiece with TH3: NPF = 500 APF Finland = 200 APF Germany = 100 APF UK = 40 02
Chapter 8 Flexural Analysis of T-Beams - Memphis
Find the nominal moment capacity of the beam given above: f c′=2,400 psi f y =50,000 psi Solution: 20 5” 40” As = 6 88 in2 Check to see if a T-beam analysis is required: Assume a 4 00 in, a T-beam analysis is required First find the reinforcement area to balance
Reinforced Concrete Design
The ultimate strength design method is similar to LRFD There is a nominal strength that is reduced by a factor which must exceed the factored design stress For beams, the concrete only works in compression over a rectangular “stress” block above the n a from elastic calculation, and the steel is exposed and reaches the yield stress, F y
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