Risk Analysis for Engineering 4 docx

... J. Clark School of Engineering •Department of Civil and Environmental Engineering CHAPTER 3b CHAPMAN HALL/CRC Risk Analysis in Engineering and Economics Risk Analysis for Engineering Department ... 0.9 Absent 0 .4 Absent 0.95 Absent 0.9 Absent 0 .4 Present 0.05 Present 0.1 Present 0.6 True 0. 145 False 0.855 False 0.855 True 0. 145 Abnormal 0.185 Present 0.5 64 Normal 0...

Ngày tải lên: 13/08/2014, 05:21

... of Type II Right Censored Data (in Years) for Equipment TTCTTCTTCTTCTTFTTFTTFTTFTTFTTFTTFTTFTTF or TTC 46 4 646 4 646 4037311815 147 Time (Years) 1211109876 543 21 Time Order Number TTF = time to failure, ... 1 47 19 94 11 5 61 1995 12 3 33 1996 13 1 74 1997 14 2 65 1998 15 2 58 1999 16 2 44 Partial Data Set From 20,000Simulation Cycles for the Two Failure Modes of Streng...

Ngày tải lên: 13/08/2014, 05:21

... 45 .0 2.0 35.0 40 .0 45 .0 40 .0 30.0 45 .0 45 .0 30.0 37.5 40 .0 45 .0 45 .0 3.0 40 .0 40 .0 45 .0 40 .0 40 .0 70.0 45 .0 40 .0 40 .0 40 .0 45 .0 70.0 4. 0 48 .0 40 .0 55.0 40 .0 70.0 80.0 55.0 40 .0 44 .0 55.0 62.5 ... 35.0 0.5 10.0 40 .0 25.0 40 .0 20.0 45 .0 45 .0 10.0 22.5 40 .0 42 .5 45 .0 1.0 25.0 40 .0 30.0 40 .0 20.0 45 .0 45 .0 20.0 27.5 40 .0 4...

Ngày tải lên: 13/08/2014, 05:21

... (X 3 +X 4 )/2 43 XX X 7 X 7 (X 10 +X 11 )/2 1110 XX 14 (X 3 +X 4 )/2 43 XX (X 7 +X 8 )/2 87 XX (X 11 +X 12 )/2 1211 XX 15 X 4 X 4 X 8 X 8 X 12 X 12 16 X 4 X 4 (X 8 +X 9 )/2 98 XX X 13 X 13 17 (X 4 +X 5 )/2 54 XX X 9 X 9 (X 13 +X 14 )/2 141 3 XX 18 ... experts ( n ) Arithmetic Average Geometric Average Arithmetic Average Geometric Average Arithmetic Average Geometric A...

Ngày tải lên: 13/08/2014, 05:21

... Civil and Environmental Engineering CHAPTER 1 CHAPMAN HALL/CRC Risk Analysis in Engineering and Economics Risk Analysis for Engineering Department of Civil and Environmental Engineering University ... probabilities Risk Analysis Interval analysis Validation CHAPTER 1. INTRODUCTION Slide No. 47 Information Uncertainty in Engineering Systems ̈ Abstraction...

Ngày tải lên: 13/08/2014, 05:21

... Engineering CHAPTER 2 CHAPMAN HALL/CRC Risk Analysis in Engineering and Economics Risk Analysis for Engineering Department of Civil and Environmental Engineering University of Maryland, College Park RISK ANALYSIS METHODS CHAPTER ... methods. Probabilistic Risk Analysis (PRA) ScopeMethod CHAPTER 2. RISK ANALYSIS METHODS Slide No. 45 Risk Assessment (cont’d) Ta...

Ngày tải lên: 13/08/2014, 05:21

... J. Clark School of Engineering •Department of Civil and Environmental Engineering CHAPTER 3a CHAPMAN HALL/CRC Risk Analysis in Engineering and Economics Risk Analysis for Engineering Department ... for existing bridge ($/yr) Failure likelihood for existing bridge Failure consequences for existing bridge Risk Analysis Figure 6. Contributing Factors for Risk- Bas...

Ngày tải lên: 13/08/2014, 05:21

... 0.8 947 37 3 28 16/19 = 0. 842 105 4 29 15/19 = 0.78 947 4 5 30 14/ 19 = 140 .736 842 6 31 13/19 = 0.6 842 11 7 32 12/19 = 0.631579 8 33 11/19 = 0.578 947 9 34 10/19 = 0.526316 10 35 9/19 = 0 .47 36 84 ... 14, the following expressions for H(t) and h(t) can be obtained: Empirical Reliability Analysis Using Life Data H(t) = (t/1 543 246 .1) 0.55 54 h(t) = (0.55 54/ 1 543 24...

Ngày tải lên: 13/08/2014, 05:21

... 21b. CHAPTER 4c. RELIABILITY ASSESSMENT Slide No. 57 Reliability Analysis of Systems ̈ Example 24 (cont’d) 7.3 147 4E- 041 .59129E- 046 720 04 5.72 345 E- 041 .28933E- 046 62003 4. 4 341 2E- 041 .03504E- 046 52002 3.39908E- 048 .22737E-05 642 001 5.20173E-122.50 140 E-12381975 Cumulative ... J. Clark School of Engineering •Department of Civil and Environmental Engineering CHAPTER 4c...

Ngày tải lên: 13/08/2014, 05:21

... 10 -4 145 1620150Spain 2 .4 x 10 -4 16276,9711 046 Japan 1.9 x 10 -4 678339 4. 2 x 10 -4 407500125World 2.2 x 10 -4 (dam-year = 45 00)1 6.5 x 10 -4 2 349 747 4 2.8 x 10 -4 143 10012 4. 5 x 10 -4 4117 643 3U.S. Rate (dam-year) -1 Period, ... as: )})((223.2)(790.3)(750.0exp{)(277.131 PAR LOL 44 .0 ForceWTForceWTPAR +−+ = (1) LOL = potential loss of life PAR = population at...

Ngày tải lên: 13/08/2014, 05:21