3 pzt composite for structural health monitoring

Ngày tải lên: 14/02/2014, 00:20

... Structural Members 5 .3. 2 Monitoring of Columns 5 .3. 3 Monitoring of Cores 133 133 134 134 137 139 140 141 141 142 145 Contents ix 5 .3. 4 Monitoring of Frames, Slabs and Walls 5 .3. 5 Monitoring of a Whole ... 2 23 225 228 229 229 230 232 234 235 235 236 237 247 Conclusions and Outlook 6.1 Conclusions 6.2 Outlook 251 251 252 References 2 53 Index 257 Foreword The development of smart structures and structural ... METHODS FOR STRUCTURAL HEALTH MONITORING ˇ´ Fibre Optic Methods for Structural Health Monitoring B Glisic and D Inaudi © 2007 John Wiley & Sons, Ltd ISBN: 978-0-470-06142-8 FIBRE OPTIC METHODS FOR STRUCTURAL...

Ngày tải lên: 27/06/2014, 05:20

... Structural Members 5 .3. 2 Monitoring of Columns 5 .3. 3 Monitoring of Cores 133 133 134 134 137 139 140 141 141 142 145 Contents ix 5 .3. 4 Monitoring of Frames, Slabs and Walls 5 .3. 5 Monitoring of a Whole ... 2 23 225 228 229 229 230 232 234 235 235 236 237 247 Conclusions and Outlook 6.1 Conclusions 6.2 Outlook 251 251 252 References 2 53 Index 257 Foreword The development of smart structures and structural ... METHODS FOR STRUCTURAL HEALTH MONITORING ˇ´ Fibre Optic Methods for Structural Health Monitoring B Glisic and D Inaudi © 2007 John Wiley & Sons, Ltd ISBN: 978-0-470-06142-8 FIBRE OPTIC METHODS FOR STRUCTURAL...

Ngày tải lên: 27/06/2014, 08:20

... Structural Members 5 .3. 2 Monitoring of Columns 5 .3. 3 Monitoring of Cores 133 133 134 134 137 139 140 141 141 142 145 Contents ix 5 .3. 4 Monitoring of Frames, Slabs and Walls 5 .3. 5 Monitoring of a Whole ... 2 23 225 228 229 229 230 232 234 235 235 236 237 247 Conclusions and Outlook 6.1 Conclusions 6.2 Outlook 251 251 252 References 2 53 Index 257 Foreword The development of smart structures and structural ... METHODS FOR STRUCTURAL HEALTH MONITORING ˇ´ Fibre Optic Methods for Structural Health Monitoring B Glisic and D Inaudi © 2007 John Wiley & Sons, Ltd ISBN: 978-0-470-06142-8 FIBRE OPTIC METHODS FOR STRUCTURAL...

Ngày tải lên: 27/06/2014, 17:20

... Specifications for members of 2-D warehouse structure 53 2.2 Summary of materials and geometries for 3- D modular truss members .59 2 .3 Maximum coefficients of δF for 6.5% noise added: 3- D modular ... 13 sensors used) 93 2. 23 Damage indices for 3- D modular truss structure (elements & 86 damaged, 13 sensors used) .95 2.24 Damage indices for 3- D modular truss structure (element ... element length ( CE1) for experimental truss ( 13 sensors used) 98 3. 1 Flow chart for optimal sensor placement 121 3. 2 DOF of 2-D warehouse structure 122 3. 3 Applied random load...

Ngày tải lên: 12/09/2015, 10:37

... 85 3. 3.1 A vision-based rotation angle measurement system 86 3. 3.2 Verification tests 88 3. 3 .3 Testing on a single-span bridge 93 CHAPTER AN EFFICIENT VISION-BASED 3- D ... (2 .3) This equation comes from the NTSC standard for luminance, luminance another common conversion from RGB color to gray scale is a simple average: Gray scale intensity = 0 .33 3R + 0 .33 3G + 0 .33 3B ... 132 6.1.4 Distortions 132 6.2 Reading sonar image file 135 6 .3 Sonar image enhancement techniques 136 6 .3. 1 Median filter 136 6 .3. 2 Morphological...

Ngày tải lên: 13/05/2016, 09:47

... 36 Chapter Optical Fibre Sensor for Process and Bend Monitoring 37 3. 1 Sensor design and working principle 39 3. 1.1 Cure monitoring 39 3. 1.2 Bend monitoring 41 3. 2 ... 2.2.2 2 .3 Sensors for curing process monitoring 21 Structural health monitoring techniques 23 iii 2 .3. 1 Acoustic emission 25 2 .3. 2 Guided Lamb wave 26 2 .3. 3 Thermography ... 28 2 .3. 4 Vibration-based methods 29 2 .3. 4.1 2 .3. 4.2 Mode shape-based methods 33 2 .3. 4 .3 2.4 Frequency-based methods 31 Mode shape curvature/strain energy-based methods 34 Concluding...

Ngày tải lên: 09/09/2015, 11:28

... ⎢ 0 .33 88 1 .34 48 −0.8001 0. 630 7 1 .34 58 1.5677 ⎥ ⎣ ⎦ 1. 033 5 1. 936 3 0.4 932 −0.5485 0.9749 0. 233 3 ⎡ −0 .37 56 −1.4048 0.74 13 1. 237 6 0.2296 −2 .37 79 10 15 20 25 30 Number of sensor Figure 3: The optimum ... 40 30 20 ⎤ 10 ⎢ ⎥ ⎢ 0.2077 −1. 030 6 0.8120 1.2960 0 .35 53 −1.09 23 ⎢ ⎥ ⎢ ⎥ ⎢−0.7656 −0.6 434 −0.1428 −0.2782 0.52 13 −0 .32 57⎥ ⎢ ⎥ ⎥ =⎢ ⎢−0.1064 0.1708 −0.0999 0.2171 −0.6160 −2.0122⎥ ⎢ ⎥ ⎢ ⎥ ⎢ 0 .33 88 ... (100) Q3 = [q3 , q3 , , q3 ] The mean of Q1 and Q3 was calculated by using the formulae E Q1 = 100 i=1 100 qi = q1 , E Q3 = 100 i=1 100 qi Variance of the coefficient for each optimal sensor 35 ...

Ngày tải lên: 22/06/2014, 19:20

... tables below 135 121 80 57 162 87 120 31 174 101 95 51 Damage State 256 206 137 122 249 232 151 151 275 217 146 169 462 261 259 167 481 31 9 30 2 237 492 30 3 31 5 197 7 23 290 426 234 800 294 539 211 795 ... Statistical Structural Health Monitoring Framework 15 17 19 24 45 45 46 46 52 55 56 59 60 83 83 84 92 92 95 97 98 116 116 117 v 5 .3 5.4 Case Studies 5 .3. 1 A 20-Degree-of-Freedom System 5 .3. 2 A Hyperbolic ... AVERAGE CONTROL CHART 3. 1 3. 2 3. 3 3. 4 Introduction Autoregressive-Model-Incorporating Multivariate Exponentially Weighted Moving Average Control Chart for Structural Damage Detection 3. 2.1 Procedures...

Ngày tải lên: 11/09/2015, 16:07

... experiment for bending deflection 3- phase composite Concentrate force 1kN 3kN 6kN 10kN Ultimate deflection 7,6 8,1 6,57 6,0 6,5 8 ,33 14,2 15 ,3 7,75 12 ,3 13, 4 8,94 20,8 22,2 6, 73 19,2 21,0 9 ,30 32 ,4 34 ,2 ... modules for 3- phase composite plate The elastic modules for 3- phase composite are calculated step by step by 2-phase model as in [5,6,8] We also carried out the experiments for 3- phase composite s ... Nha Trang University Fig Bending test for 3- phase composite plate Deflection equation For orthotropic plates material, the stress-strain relationship is [1 -3] : s11  A11e11  A12 e22     s22...

Ngày tải lên: 14/03/2014, 13:20

... four did not have problems to find the information but to understand what the displayed value means, e.g 3: 36h already in operation or still 3: 36h left for operation All subjects understood the ... screens with the information display of the health information, the technical components information and a neutral display of date and time – to mask the medical application for the public awareness ... 19 93 46A (3) : p 38 5- 434 [7] Stuart-Hamilton, I., The Psychology of Ageing: An Introduction Third ed 2000, London: Jessica Kingsley Publishing Ltd [8] Heller, R., J Jorge, and R Guedj Providing for...

Ngày tải lên: 14/03/2014, 20:20

... area network for ubiquitous health monitoring, ” J.Mobile Multimedia, vol 1, no 4, pp 30 7 32 6, 2006 A Milenkovic, C Otto, and E Jovanov, “Wireless sensor network for personal health monitoring: ... Therefore, the main functions of our system are described below • A real-time mobile health monitoring system for the elderly to monitor the health condition anytime and anywhere • The personal health ... Therefore, the server application can be divided into two modules including the personal health information system and the medical guidance 1) Personal health information system: The personal health...

Ngày tải lên: 28/03/2014, 19:21

... experiment for bending deflection 3- phase composite Concentrate force 1kN 3kN 6kN 10kN Ultimate deflection 7,6 8,1 6,57 6,0 6,5 8 ,33 14,2 15 ,3 7,75 12 ,3 13, 4 8,94 20,8 22,2 6, 73 19,2 21,0 9 ,30 32 ,4 34 ,2 ... modules for 3- phase composite plate The elastic modules for 3- phase composite are calculated step by step by 2-phase model as in [5,6,8] We also carried out the experiments for 3- phase composite s ... Nha Trang University Fig Bending test for 3- phase composite plate Deflection equation For orthotropic plates material, the stress-strain relationship is [1 -3] : s11  A11e11  A12 e22     s22...

Ngày tải lên: 21/07/2014, 16:21

... soil solution are Al3+ and Fe3+ Al3+ ions exists in water as an [Al(H2 O)6 ]3+ complex which dissociates into H3 O+ ions according to [Al(H2 O)6 ]3+ + H2 O ⇔ [Al(H2 O)5 ]2+ + H3 O+ (pKa = 0) A ... equations: 2NH3 + H3 BO3 → (NH4 )2 HBO3 (NH4 )2 HBO3 + 2HCl → 2NH4 Cl + H3 BO3 80 I B.-M Wilke Equipment • Digestion flasks or tubes, of nominal volume 50 mL, suitable for the digestion stand ... pp 36 3 37 6 Bowman RA (1988) A rapid method to determine phosphorus in soils Soil Sci Soc Am J 52: 130 1– 130 4 Bremner JM (1996) Nitrogen – total In: Bigham JM (ed) Methods of soil analysis, part 3, ...

Ngày tải lên: 08/08/2014, 01:20

... 0.08486 0.08212 0.08486 13, 633 12,446 13, 633 13, 1 93 13, 633 13, 1 93 13, 633 13, 633 13, 1 93 13, 633 13, 1 93 13, 633 27.92 0.19 36 .77 23. 01 5.00 4 .37 1.74 0.68 5 .36 17.54 36 .72 3. 85 36 53 0.99997 Total 160,654 ... September October November December 13, 016 12 ,39 8 14 ,34 1 13, 744 13, 894 13, 433 13, 787 13, 537 13, 459 13, 144 12,497 13, 404 31 0 2 83 310 30 0 31 0 30 0 31 0 31 0 30 0 31 0 30 0 31 0 0.08486 0.07747 0.08486 0.08212 ... 1.10 0.8 43 2.285 0. 531 0.591 1.229 1. 439 0.907 1.186 0. 438 1.882 1.6 93 0.8 13 0.695 1.1 03 1.571 2.966 5.747 0.0 83 0. 033 0 .32 0 1 .33 1 1 .36 5 1. 139 3. 289 0 .37 5 −0.1 63 0.472 1.212 7.810 12.051 7.689 Total...

Ngày tải lên: 10/08/2014, 18:21

... concern 3. 5 .3 — Deformed reinforcement R3.5 .3 — Deformed reinforcement 3. 5 .3. 1 — Deformed reinforcing bars shall conform to one of the following specifications: R3.5 .3. 1 — ASTM A 615 covers deformed ... CHAPTER 3 MATERIALS 31 8- 23 3.5—Steel reinforcement 3. 6—Admixtures 3. 7—Storage of materials 3. 8—Standards cited in this code 3. 0—Notation 3. 1—Tests of materials 3. 2—Cements 3. 3—Aggregates 3. 4—Water ... conform to 3. 5 .3. 5 or 3. 5 .3. 6 3. 5.4 — Plain reinforcement R3.5.4 — Plain reinforcement 3. 5.4.1 — Plain bars for spiral reinforcement shall conform to the specification listed in 3. 5 .3. 1(a), (b),...

Ngày tải lên: 03/08/2013, 11:24

... 1 LUCKY Topic : THINGS FOR SCHOOL D E S K Topic LUCKY Topic : THINGS FOR SCHOOL P E N C I L Topic LUCKY Topic : THINGS FOR SCHOOL E R A S E R Topic LUCKY Topic : THINGS FOR SCHOOL B O O K Topic ... Topic LUCKY Topic : THINGS FOR SCHOOL R U L E R Topic LUCKY Topic : THINGS FOR SCHOOL C H A I R Topic LUCKY Topic : THINGS FOR SCHOOL P E N Topic LUCKY Topic : THINGS FOR SCHOOL B A G Topic ...

Ngày tải lên: 06/09/2013, 13:10

... Science 30 3: 137 1– 137 4 West, K.P.Jr 20 03 Vitamin A deficiency disorders in children and women Food Nutr Bull 24: S78–S90 Willcox, J.K., Catignani, G.L., Lazarus, S 20 03 Tomatoes and cardiovascular health ... Cell 14: 33 3 34 2 Ishida, B.K., Roberts, J.S., Chapman, M.H., Burri, B.J 2007 Processing tangerine tomatoes: effects on lycopene-isomer concentrations and profile J Food Sci 72: C307–C312 Janssen, ... cancer cells Curr Drug Targets 7: 34 5 35 4 Skibola, C.F., Smith, M.T 2000 Potential health impact of excessive flavonoid intake Free Radic Biol Med 29: 37 5 38 3 Sloan, A.E 2000 The top ten functional...

Ngày tải lên: 25/10/2013, 05:20

... 9 83 202 954 21 038 70 37 5 2011 19 0 63 889 247 9 83 202 955 21 038 70 37 7 2012 20 016 33 3 459 33 2 562 102 22 089 73 8 93 20 13 20 016 33 3 459 33 2 562 1 03 22 090 73 895 Totals 96 31 3 44 909 21 455 35 ... 70 37 8 2012 14 095 20 468 17 110 217 989 014 73 8 93 20 13 14 096 20 469 17 111 217 990 014 73 897 Totals 67 825 98 490 82 33 1 44 35 0 33 631 28 938 35 5 565 Annex 6: Stakeholder analysis The following ... US$) OWER 5.1 5.2 5 .3 5.4 5.5 5.6 Totals 36 2009 12 785 18 565 15 519 36 0 33 9 455 67 0 23 2010 13 424 19 494 16 295 778 656 727 70 37 4 2011 13 425 19 494 16 296 778 657 728 70 37 8 2012 14 095 20...

Ngày tải lên: 06/11/2013, 22:15