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1、ABS T I T L E GAHGRST 95 Ob51302 0010783 T 5 b FOUnIDED 7862 AMERICAN BUREAU OF SHIPPING one within the midship region and another at the region of high shear forces. The collision damage is assumed to be located at the upper part of the side shell, down from (and including) the stringer plate of th
2、e strength deck. The following members should be assumed to be damaged and excluded totally or partially, from the hull girder section modulus calculation (see Fig. 2). side shell plating for the vertical extent of 4 m or D/4, (designated as “h“ in Fig. 2), whichever is greater, down from the upper
3、edge of the shear strake, where D is the ship depth as defined in 3/1.5 of the Rules. strength of deck plating including the stringer plate extending from the side shell to the inner skin. side stringers and platforms, within the damaged zone extending for 75% of the double-side width, 3/4 b as show
4、n in Fig. 2. all deck and side Iongitudinals and longitudinal stiffeners attached to the damaged plating. 5.0 RESIDUAL STRENGTH ASSESSMENT The assessment is to demonstrate that the appropriate residual longitudinal strength of the hull girder after an accident as specified in 2.0 is in compliance wi
5、th the strength criteria given in 7.0 for a single trip from the site of accident to a repair yard under load conditions as specified in 6.0. The residual hull girder section modulus may be calculated using either a finite element model or a simplified method based on the assumed damage, as given in
6、 3.0 or 4.0. 2 Copyright American Bureau of Shipping Provided by IHS under license with ABS Licensee=Boeing Co/5910770001 Not for Resale, 08/07/2008 20:54:35 MDTNo reproduction or networking permitted without license from IHS -,-,- ABS T I T L E GAHGRST 95 Ob51102 0010788 538 = Kus Hogging Kuw Kus S
7、agging Kuw The residual bending strength should be analyzed both for collision and grounding situations. The Grounding Collision 1.1 1 .o 0.5 0.7 0.9 1 .o 0.5 0.7 residual shearing strength should be checked for collision, but need not be analyzed for grounding. b 6.0 LOAD CRITERIA Residual strength
8、 of the damaged hull-girder should be assessed based on the total longitudinal bending moments, M, and shear forces, F , , given as follows: kN-m (tf-m, Ltf-ft) kN (tf, Ltf) where Ms, F , - - maximum still-water bending moment (hogging and/or sagging) and shear force (positive and/or negative), in i
9、ntact condition. M , , Fw = wave-induced vertical longitudinal bending moments (hogging and sagging) and shear forces (positive and negative), calculated in accordance with 3/6.3.3 of the Rules. Ku, and K u , are given in the following table. Both hogging and sagging conditions are to be considered.
10、 Local loads for secondary and tertiary bending need not be taken into consideration. 3 Copyright American Bureau of Shipping Provided by IHS under license with ABS Licensee=Boeing Co/5910770001 Not for Resale, 08/07/2008 20:54:35 MDTNo reproduction or networking permitted without license from IHS -
11、,-,- ABS TITLE GAHGRST 95 m 065LL02 0030789 474 m 7.0 RESIDUAL STRENGTH CRITERIA 7.1 Residual Bending Strength Criterion The residual section moduli of the damaged hull-girder, calculated in accordance with Ed2A4.2.1 of the Rules excluding the nominal design corrosion values and the damaged members
12、as specified in 3.0 and 4.0, are not to be less than the nominal section modulus: SM, = 0.9 Mfp cm2 - m(in.2 - fi) where M, is the total longitudinal bending moment as specified in 6.0. f , is the nominal permissible bending stress as specified in 3/6.3.4 of the Rules. 7.2 Residual Shearing Strength
13、 Criterion The shear stresses, f, in the side shell plating, after damage due to a collision, are not to be greater than that given by the formula: f , , = n, n2 F, mJ(lJ,) I 1.1 f , kN/cm2(tf/cm2, Ltf/in.*) where F, = total shear force as specified in 6.0 t, = thickness of side shell plating in cm
14、(in.) f , = permissible shear stress specified in U2A4.2.3 of the Rules. m, and Ir are the first moment, in cm3 (in3), and moment of inertia, in cm4 (in4), of the “net“ hull-girder damaged due to a collision at the station being considered. n, = As2(A, + Ab + 0.5A,) n2 = D/(D-h) A , , = residual she
15、ll plating area of the damaged side, in cm2 (in2). A, = total plating area of one side shell (outer skin), in cm2 (in2). Ab = total plating area of one outermost longitudinal bulkhead (inner skin), in cm2 (in2). A, = total plating area of all other longitudinal bulkheads between the inner skins, in
16、cm2 (in2). D and h are as defined in Fig. 2. 4 Copyright American Bureau of Shipping Provided by IHS under license with ABS Licensee=Boeing Co/5910770001 Not for Resale, 08/07/2008 20:54:35 MDTNo reproduction or networking permitted without license from IHS -,-,- ABS T I T L E GAHGRST 95 m 065LL02 O
17、OLOO 196 3 / ! H I 1 H -4 4rn or 8/6 whichever is greater Figure 1 0.7h but 3 b 3/4 b- h D/4 or 4m D Figure 2 5 Copyright American Bureau of Shipping Provided by IHS under license with ABS Licensee=Boeing Co/5910770001 Not for Resale, 08/07/2008 20:54:35 MDTNo reproduction or networking permitted wi
18、thout license from IHS -,-,- ABS T I T L E GAHGRST 75 Ob5LL02 OOL079L O22 M AMERIUN IIURAU OC 8HlPPINd 6 AmLlAlED COMPANIES 1995 TECHNICAL PUBLICATION ORDER FORM Corporate Publications Dept.: Two World Trade Center, 106th Floor New York, NY USA 10048 Tel: (21 2) 839-501 6 FAX (21 2 ) 839-5208 AMERIC
19、AN BUREAU OF SHIPPING & AFFILIATED COMPANIES = 1995 Publication Price (U S. $) includes shipping and handling - All local taxes to be paid by the purchasei I I Quantity Price I Quantity Price Ref# Book, Rule Change Notice (RCN), corrigenda, addendum Ref# Book, Rule Change Notice (RCN), corrigenda, a
20、ddendum 1 $600 I $200 I $21 o I - 1 - $50 $75 I $75 I I- l l I I - l I I I- l I I - l I i- i I - 1 - $100 $50 $75 $50 $50 l- - I l I I I I I I 1 - I $75 $75 $50 $25 $25 I I I I I l I953 O0 RECORD of ABS (annual) 1995 edition (contains only vessels classed by ABS or with an ABS assigned loadline) Rul
21、es for Building and Classing: notices and updates (includes Ref. #1 O) 3 Aluminum Vessels (1 975), RCN-3 & 4 4 Steel Vessels for Service on Rivers and Intracoastal Waterways (1 995) 5 Steel Vessels Under 61 Meters (200 Feet) in Length 6 Mobile Offshore Drillina Units (1 995) 2 Steel Vessels 1995 = C
22、omplete set of rules including all 2CD CD-ROM version of Steel Vessels (annual) 1995 edition (1 983), RCN 1-1 O, 8A 6U 1995 Modu Update 7 Underwater Vehicles, Systems, and Hyperbaric Facilities (1990), RCN 1 9 Bulk Carriers for Service on the Great Lakes (1 978), 1 O Steel Barges (1 991), RCN-I -4 &
23、 coir #I, also available on CD-ROM 1 1 Steel Floating Drydocks (1 977) 12 Reinforced Plastic Vessels (1 978), RCN 1 & 2 28 Steel Vessels tor Service in Southeast Asia (1982), RCN 29 Offshore Installations (1 983) RCN-1 1-9, 7A Rules for: 13 Certification of Carao Containers (1 987) 14 Nondestructive
24、 Inspection of Hull Welds (1 986) Requirements for: 25 certification of Self-Unloadino Carao Gear on Great Lakes Vessels (1991) 26 Ceriification of the Construction and Survey of Caro0 Gear on Merchant Vessels (1 375) 27 Approved Welding Consumables (1 995) 3 1 Notes on Heaw Fuel Oil (1984) 36 List
25、of Tvpe Approved E a u i p m (1 995) Preliminary Rules for: 48 Building and Classing A- Hotel Barqes (1989), RCN-I 15 Burnina Crude Oil and Slops in Main and Auxiliaty Boilers (1978), RCN 1 Guide for: - $25 16 Construction of Shipboard Elevators (1993) _ $25 17 Repair and Claddins of Shafts (1 980),
26、 RCN 1 - $25 19 Underwater Inspection in Lieu of Dtydocking Survey (1 986) - $25 20 Lay-Up and for Reactivation of Laid-Up Ships (1986) $25 21 Ships Burning -(I 980) $25 22 Building and Classing Fire Fiahfinu Vessels (1981), RCN-1 $25 24 Material Selection and Inspection of inert Gas Systems $25 30
27、Ultrasonic Examination of Carbon Steel Forainas for Tail $25 32 Bronze and Stainless Steel Propeller Castings (1984) $25 33 Certification of Thrusters and Dvnamic Positioning - $25 35 Survey Based on Preventative Maintenance Techniques $25 37 Building and Classing Offshore Racina Yachts (1 994), (1
28、980) Shafts (1983) Systems (1 994) (1 995) RCN 1 39 The Certification of Offshore Moorina Chain (1 986) 42 Lay-Up and for Reactivation of Mobile Offshore Drillinq units (I 986) 43 Classing Vessels for Safetv Standby Service (1 986) 44 Certification of Cranes (1991), RCN-1 45 Certification of Contain
29、er Securinq Systems (1 988) 55 Building and Classing Fishina Vessels (May 1989), RCN-1 56 The Use of Refrigerated (Low Pressure) Carbon Dioxide as a Fire Extinguishing Medium on Board Ship (1 989) 57 The Certification of Drillina Svstems (1 990) 58 Application of Dynamic-Response-Based Intact Stabil
30、itv Criteria for Column-Stabilized Mobile Offshore Drilling Units (1 990) 59 Preparing Fishina Vessels Stability Booklet (1 990) 60 Carao Vapor Emission Control Systems on Board Tank Vessels (1 991) 61 Building and Classing Hiah Sroee Craft, (1 990), Corr-1 I RCN-I - $75 62 Building and Classing Mot
31、or Pleasure Yachts, (1990), - $50 63 Building and Classing Facilities on Offshore Installations Corr-I, RCN-1 (1991) 64 Building and Classing Undersea Pipeline Svstems and 66 Controlled Atmosphere Systems (1 992) 68 One Man Bridae Operated (OMBO) Ships (1992) 69 Certification of Oil Spill Recovety E
32、auipment (1 993) 71 Building and Classing Oil Recovery Vessels (1 993) 72 Dynamic Based Design and Evaluation of Bulk Carrier 73 &Condition Monitoring Systems (I 995) 74 Guide For Assessing Hull-Girder Residual Strength for Tankers 75 Guide On Improvement for Structural Connections and Sample Struct
33、ural Details-Service Experience and Modification-for Tankers (1 991) (1 995) Please give complete shipping information on reverse side. Copyright American Bureau of Shipping Provided by IHS under license with ABS Licensee=Boeing Co/5910770001 Not for Resale, 08/07/2008 20:54:35 MDTNo reproduction or
34、 networking permitted without license from IHS -,-,- - T I T L E GAHGRST 95 m Ob53302 0030792 T b 9 m 1995 TECHNICAL PUBLICATION ORDER FORM Two World Trade Center, 106th Floor New York, NY USA 10048 Tel: (21 2) 839-501 6 FAX: (21 2) 839-5208 Corporate Publications Dept.: Please provide shipping addr
35、ess: Company Date Purchase order or reference number: If your company has an account with ABS give number: Furnish billing address if different than shipping address: Sales tax Tax exempt status Send order with payment to: Attention of Telephone We ship UPS. Please give street address. City, State,
36、Zip codes Country If your company issues purchase orders enclose it with this form. No. UNLESS YOU HAVE ESTABLISHED AN ACCOUNT FOR MARITIME-RELATED SERVICES WITH ABS, PAYMENT MUST ACCOMPANY YOUR ORDER Billing Address Attention of: Telephone For the following states, include your local sales tax: AL
37、KY MA NY WA TX VA CA MD NJ PA WASHINGTONDC If tax exempt, submit copy of original resale or exempt use certificate with order. ABS BOOK ORDER SECTION TWO WORLD TRADE CENTER, 106TH FLOOR NEW YORK, NY 10048 You may charge your order to your VISA or MASTERCARD The New York Publications Department now a
38、ccepts VISA and MasterCard payment for book orders. Speed the delivery of your books by using your credit card and faxing your order to fax # (21 2) 839-5208 Attn: Don Evans T I I I I I I I I I I I I I I I I I I l I I I I I I I I I I l I I I 1 I I I I 1 I I 1 I I I l I I I I I I l I I I I I I I I I I I. I I I I I I I I I I I Copyright American Bureau of Shipping Provided by IHS under license with ABS Licensee=Boeing Co/5910770001 Not for Resale, 08/07/2008 20:54:35 MDTNo reproduction or networking permitted without license from IHS -,-,-