5 wave force for design of structural members

... 100 5. 2.1 5. 2.2 5. 3 5. 4 5. 5 General Considerations 100 Wave Forces of Standing and Breaking Waves 101 [1] Wave Force under Wave Crest 101 [2] Wave Force under Wave ... 271 Design of Members 271 5. 4.1 5. 4.2 5. 4.3 5. 4.4 5. 4 .5 5.4.6 5. 5 Section Force 271 Design of Composite Slabs 271 Design of SRC Members ... Conditions for Mooring Facilities .59 3 Floating Piers .59 5 5. 3.1 5. 3.2 5. 3.3 5. 3.4 5. 3 .5 5.3.6 5. 4 5. 5 General 59 5 Structure 59 5 Examination of...

Ngày tải lên: 27/06/2014, 18:20

... Α 1 .5 QFSKΚ 1 .5 Page of 18 bitXOR: dmin Α 0 .5 0 .5 modSum: dmin Α 1.0 0 .5 0.0 Im Α 1.0 Im Α 1.0 Im Α QFSKΚ 1 .5 0.0 0.0 0 .5 0 .5 0 .5 1.0 1.0 1.0 1 .5 1 .5 1.0 0 .5 0.0 0 .5 1.0 1 .5 1 .5 1 .5 1.0 0 .5 Re ... 1 .5 56 bitXOR: dmin Α 0 .5 0 .5 12 bitXOR: dmin Α 1.0 0 .5 0.0 Im Α 1.0 Im Α 1.0 Im Α QFSKΚ 1 .5 0.0 0.0 0 .5 0 .5 0 .5 1.0 1.0 1.0 1 .5 1 .5 1.0 0 .5 0.0 0 .5 Re Α (a) κ = 1.0 1 .5 1 .5 1 .5 1.0 0 .5 0.0 0 .5 ... 1 .5 Binary CPM Κ RC: dmin Α 1 .5 Page 11 of 18 0 .5 0 .5 1.0 0 .5 0.0 Im Α 1.0 Im Α 1.0 Im Α Binary CPM Κ SRC p 2. 35: dmin Α 1 .5 0.0 0.0 0 .5 0 .5 0 .5 1.0 1.0 1.0 1 .5 1 .5 1.0 0 .5 0.0 0 .5 1.0 1 .5 1.5...

Ngày tải lên: 20/06/2014, 22:20

... explicit expression of the power spectral response P(z) of paraunitary filters It constitutes a new tool for the design of filters For each specific application, it may be used to design the paraunitary ... paper, we improve our design technique, by obtaining a simpler expression; we also make for the first time a rigorous proof of its validity for lowpass filters Finally, as one of the main contributions, ... the components of the filter by means of h1 , hL , and the L/2 − parameters This is one of the main results of this paper, which constitutes a new characterization and design method of all orthogonal...

Ngày tải lên: 22/06/2014, 23:20

... 342,79 353 . 45 364.17 870,7 862.2 853 .5 844.6 8 35. 4 192,3 1194.4 1196.3 1198.1 199.6 052 09 0 .51 58 0 .52 86 0 .54 13 0 .55 39 1.0 754 1. 051 9 1.0287 0 059 0.9832 1 .57 83 1 .56 77 1 .55 73 1 .54 71 1 .53 71 350 350 370 ... Glycol-based 6 35 F 55 0°F - 15 F to 55 0°F 350 °F 4 25 °F 650 °F 600°F -50 DF to 600°F 280°F 3 25 F 7 05 F 650 °F 30°F to 650 °F 363°F 414°F 800°F 750 °F 54 °F to 750 °F 255 °F 260°F 800°F 750 °F -40°F to 750 °F 320°F ... 0. 656 8 0.6121 0 .56 59 1.43 25 1.4136 1.3942 1.3742 1. 353 2 50 0 52 0 54 0 56 0 58 0 600 620 640 660 680 154 2.9 1786.6 2 059 .7 23 65. 4 2708.1 0.0236 004 27 006 20 007 28 0.03 05 0.2432 0.1 955 0. 153 8 0.1165...

Ngày tải lên: 06/08/2014, 02:20

... 30-40 Grade 26-40 Grade 22-40 Grade 18-40 Grade 14-40 55 i Grade Grade Grade Grade Grade 70 i 34 -55 30 -55 26 -55 22 -55 18 -55 Grade 14 -55 85 i Grade 34-70 Grade 30-70 Grade 26-70 Grade 22-70 Grade ... 200-1100 24-30 20 -50 450 -600 20-30 20 -50 1 75- 300 85- 160 24-30 2-60 20 -50 16-60 55 0- 650 350 -50 0 200-300 70-100 14-30 10-70 17-70 18-70 26-30 20-70 18-70 15- 70 towers packing is used instead of trays Manufacturers ... 37 .5 36.4 31.8 27.7 0.1213 0.1686 0.19 15 0.2 054 0.1820 0. 252 9 0.2872 0.3081 252 Design of GAS-HANDLING Systems and Facilities Table 9-4 Typical Fractionator-Absorber/Slripper Design Number of...

Ngày tải lên: 06/08/2014, 02:20

... calculation of horsepower and number of stages depends upon the choice of type of compressor, and the type of compressor depends in part upon horsepower and number of stages A first approximation of the ... local foundation conditions, type of drivers available, cost of fuel, availability of spare 272 Design of GAS-HANDLING Systems and Facilities Figure 10-11 Curve for estimating compression horsepower ... selection for a specific installation Procedure for More Accurate Determination of Horsepower and Number of Stages There are economic and operational reasons for considering an additional stage of compression...

Ngày tải lên: 06/08/2014, 02:20

... cylinders The rod load is the force imposed on the piston rod by the pressure differential between the two ends of the piston Each frame is designed for a maximum number of cylinders The frame itself ... not indicate the number of stages or the duty of the compressor An individual frame can be used for many different sizes of compressor cylinders and for a wide range of applications Frames are ... allowable working pressure of the cylinder determines the setting of the relief valve that is downstream of the cylinder The MAWP of the cylinder should be a minimum of 10% or 50 psi greater than its...

Ngày tải lên: 06/08/2014, 02:20

... MAWP, psig Class ~20°FtolOO°F 100°Fto200°F 150 300 400 600 900 150 0 250 0 2 85 740 990 1480 2220 37 05 6170 250 6 75 900 1 350 20 25 33 75 56 25 Mechanical Design of Pressure Vessels 331 process conditions ... Operating and MAWP Less than 50 psig 10 psi psig to 250 psig 25 psi 25 psig to 50 0 psig 10% of maximum operating pressure 50 1 psig to 1000 psig 50 psi 1001 psig and higher 5% of maximum operating pressure ... -20°F ~20°F 650 °F 100°F 3,800 15, 000 16,300 17 ,50 0 11,300 12 ,50 0 13,800 12,700 13,800 13,800 15, 000 15, 000 15, 000 13,900 7 ,50 0 16,300 18,800 17,700 17,700 17,400 16,300 17 ,50 0 16,300 17 ,50 0 11,200...

Ngày tải lên: 06/08/2014, 02:20

... = 0 .50 7 + 0. 250 = 0. 757 in  352 Design of GAS-HANDLING Systems and Facilities (b)Head: |- == (1 25) (120) , _ ,— = y 50 5 in (2) (17 ,50 0) (0. 85) - (0.2) (1 25) Required thickness = 0 .50 5 + 0. 250 ... 0. 755 in Use—-in head (0.81 25) W = (0.34)(0.81 25) (120)2 + (1.9)(0.81 25) (120) = 4,1631b (c) Cone: _ Pd ~ cos a (SE - 0.6P) t t= (1 25) (120) • = 0 .58 5 in (2 cos 30) (17 ,50 0 x 0. 85 - 0.6 x 1 25) ... (11)(120)(0.81 25) (20.7) = 22,200 Ib 353 354 Design of GAS-HANDLING Systems and Facilities (c) Summary: Shell Head Head Skirt Cone Misc 22,200 4,163 4,163 2,970 L 656 35, 152 _5JQQ 40, 152 Ib CHAPTER...

Ngày tải lên: 06/08/2014, 02:20

... 1 .53 1 .54 1 .55 1 .56 1 .57 1 .58 1 .59 16 C 348 349 350 351 352 353 353 354 355 356 357 358 359 360 360 361 362 363 364 3 65 3 65 366 367 368 369 369 370 371 372 373 k 1.61 1.62 1.63 J.64 1. 65 16 16 ... 3 25 326 327 328 329 330 331 332 333 334 3 35 336 337 338 339 340 341 342 343 344 3 45 346 347 1.31 1.32 1.33 1.34 1. 35 1.36 1.37 1.38 1.39 14 1.41 1.42 14 14 1. 45 14 14 14 14 1 .50 1 .51 1 .52 1 .53 ... valve coefficient of discharge for conventional and bellows = 0.9 75 = for pilot = 0.92 = for liquid service = 0. 65 Kv = viscosity correction factor = 0. 95 Calculate orifice size for: Conventional...

Ngày tải lên: 06/08/2014, 02:20

... sensor as a second level of defense before an identified hazard is created The degree of reliability of the back-up device will be dependent upon the severity of the problem For example, since overpressure ... they would be designated: PSV, MBD-1000A and PSV, MBD-1000B Many operators use a simpler system, using "V" for pressure vessel, "T" for tank, "P" for pump, "C" for compressor, and "E" for heat exchanger, ... management of safety using Safety and Environmental Management Programs (SEMP) as defined in API RP 75, Recommended Practices for Development of a Safety and Environmental Management Program for the...

Ngày tải lên: 06/08/2014, 02:20

... ASTM A1 05 ASTM A1 05 Solid bar stock, forged steel X-Strong seamless, weld cap ASTM Al 05 ASTM A234, Grade WPB Sch 160 seamless Sch 80 seamless ASTM A1 05 ASTM A1 05 150 Ib ANSI FS RF screwed 150 Ib ... possible, 434 Design of GAS-HANDLING Systems and Facilities Figure 15- 4 Butterfly valve (Courtesy or Keystone Valve USA, Inc.) Figure 15- 5 Cutaway view of globe valve (Courtesy of Jenkins Bros.) ... *Reviewed for the 1999 edition by Jorge Zafra of Paragon Engineering Services, Inc 4 25 426 Design of GAS-HANDLING Systems and Facilities Welding certification and inspection requirements 6, Design...

Ngày tải lên: 06/08/2014, 02:20

... 160-600 601-790 791-970 971-11 25 160 -55 0 55 1-740 741-930 931-1090 _ 160-740 741-900 901-1090 10 751 -900 160- 750 901-1060 _ 12 160-740 901-1030 741-900 14 160-700 701- 850 851 -1000 16 160-690 691-840 ... Details 441 Table 15- 5 Sample Valve Table Valve Designation: Service: Type: Rating: VBF- 15- 1 Hydrocarbons, Non-corrosive Glycol Ball Valve ANSI 150 Design Temperature Design Pressure 285psig -20° to ... ANSI 300 60 = ANSI 600 90 = ANSI 900 150 = ANSI 150 0 250 = ANSI 250 0 200 = 2000* API 300 = 3000# API 50 0 = 50 00# API (5) The fifth part of a valve designation, when used, is a modifier that distinguishes...

Ngày tải lên: 06/08/2014, 02:20

... range of 0,06 to 0.07 Ib of fuel per Ib of air Fuel Injection This is another method of supplying an engine with the correct quantity of fuel Three types of fuel injection are used: Figure 16 -5 Cutaway ... all the air for combustion (a small amount may be used for cylinder scavenging), while turbines use only about 25% of the air flow for combustion The remainder, or about 75% , is used for cooling ... design for more in-depth discussion of design details ^Reviewed for the 1999 edition by Santiago Pacheco of Paragon Engineering Services, Inc 467 468 Design of GAS-HANDLING Systems and Facilities...

Ngày tải lên: 06/08/2014, 02:20

... with Article 50 0, NEC Code—1984 (Courtesy of R Stahl, Inc.] 50 1 50 2 Design of GAS-HANDLING Systems and Facilities Electrical Systems 50 3 recommends that mixtures containing less than 25% hydrogen ... to prevent the accumulation of significant quantities of vapor-air mixtures in concentrations above 25% of their lower flammable (explosive) limit (LFL) 51 0 Design of GAS-HANDLING Systems and ... more effectively with electrical design engineers and vendors who are responsible for the detail design of the electrical system SOURCES OF POWER The required power for production facilities is either...

Ngày tải lên: 06/08/2014, 02:20

... Temperature Ratings of Explosion-Proof Enclosures Maximum Temperature °C °F 450 300 280 260 230 2 15 200 180 1 65 160 1 35 120 100 J *5 842 57 2 53 6 50 0 446 419 392 356 329 320 2 75 248 212 J 85 Identification ... concentrations of combustible gas are detect- Electrical Systems 51 5 ed Hydrogen sulfide concentrations of ppm usually require alarms and actuation of ventilation equipment and levels of 15 ppm usually ... high toxic levels of gas seldom accumulate and remain for significant periods of time in such locations S14 Design of GAS-HANDLING Systems and Facilities When specifying locations for gas detector...

Ngày tải lên: 06/08/2014, 02:20

... valves, 248 Explosion-proof breathers, 54 6 conduit fittings, 53 5 .53 9 connections, 53 1 defined, 52 1 -52 2 drains, 54 6 enclosures, 52 1, 52 4 -52 5 ,53 6 -54 0 junction boxes, 53 5 lighting, 52 9 Explosions, See ... Governors, 476 Ground loops, 51 5 ,51 7 Grounding discussion, 51 5 -51 7 equipment, 51 6 lightning, 51 6 methods, 51 7 offshore ,51 7 static electricity, 51 6 supply system, 51 5 -51 6 H2S, See Hydrogen sulfide ... -4 05, 430,448, 451 , 50 0, Batteries charger system, 51 7 50 4, 50 9, 51 0, 51 3, 53 2, 53 3, 54 7 American Society of Heating, rechargeable, 51 7 Refrigerating, and Air Conditioning types, 51 7 -52 0 Engineers,...

Ngày tải lên: 06/08/2014, 02:20

... 1 85- 186,190 Motor control centers, 494, 54 4 -54 5 Motors classified areas, 461, 52 5 -52 9, 54 2 D.C, 52 9 electric, 499, 52 5 -52 9, 54 2 induction, 499 space heaters, 52 9, 54 2 synchronous, 499 TEFC, 52 5 ... supply, 51 7 fixtures, 52 9 fluorescent, 54 2 -54 3 high intensity discharge, 54 2 -54 4 incandescent, 54 4 mercury vapor, 54 2 -54 3 portable, 53 3 sodium vapor, 54 2 -54 4 systems, 54 2 -54 4 Lightning, 392, 51 6 ... Institute of Electrical and Electronic Engineers (IEEE), 53 2, 53 3, 54 9 Instrument Society of America (ISA), 51 3, 52 4 ,55 0 Instruments, 52 5 Intrinsically safe systesm, 52 3 -52 4 Iron, 174 Iron...

Ngày tải lên: 06/08/2014, 02:20

Ngày tải lên: 07/08/2014, 10:20

Ngày tải lên: 07/08/2014, 10:20