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Transportation MOTION Force Noble Denton, 0030/ND, Guidelines for Marine Transportation Vessel Classification 2 30 deg 15 deg Heave, Hg 0.2 g Period, T 10.0 sec Barge Draft, DH 1.30 m Barge Depth, D 4.29 m Freeboard, FD 2.99 m Design Horizontal Force, Roll and Heave Effec= Design Vertical Force, Roll and Heave Effect,= Overturning Force, Roll and Heave Effect, OTF= Resistance Force, Roll and Heave Effect, RFr = Design Horizontal Force, Pitch and Heave Effe= Design Vertical Force, Pitch and Heave Effect= Overturning Force, Roll and Heave Effect, OTF= Resistance Force, Roll and Heave Effect, RFp = S/N Description 01 WINCH on SKID 42.0 5.0 0.0 30.0 8.0 7.0 7.0 32.3 29.1 19.9 19.2 23.1 14.5 14.2 9.6 Analysis ROLL AND HEAVE UPLIFT PITCH AND HEAVE UPLIFT If OTFr > Rfr , UPLIFT Design Roll, RѲ Design Ptich, PѲ Weight, WT (te) HH (m) XX (m) YY (m) ZZ (m) WW (m) LL (m) Rh (te) Rv (te) Ph (te) Pv (te) OTFr (te) RFr (te) OTFp (te) RFp (te) Wt[ ^2 ZZ/T^2 Rθ+sinRθ(1+Hg)g] Wt[ -4π ^2 XX/T^2 Rθ+cosRθ(1+Hg)g] 1.2Wt[ ^2 ZZ/T^2 Pθ+sinPθ(1+Hg)g] Wt[ -4π ^2 YY/T^2 Pθ+cosPθ(1+Hg)g] Cargo's YY W W (Rh x HH)/WW Rv/2 (Ph x HH)/LL Pv/2
17

Seafastening Excel

Mar 14, 2023

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Daryl Yan
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Page 1: Seafastening Excel

Transportation MOTION ForceNoble Denton, 0030/ND, Guidelines for Marine Transportation

Vessel Classification 230 deg15 deg

Heave, Hg 0.2 gPeriod, T 10.0 secBarge Draft, DH 1.30 mBarge Depth, D 4.29 mFreeboard, FD 2.99 m

Design Horizontal Force, Roll and Heave Effec=

Design Vertical Force, Roll and Heave Effect,=

Overturning Force, Roll and Heave Effect, OTF=

Resistance Force, Roll and Heave Effect, RFr =

Design Horizontal Force, Pitch and Heave Effe=

Design Vertical Force, Pitch and Heave Effect=

Overturning Force, Roll and Heave Effect, OTF=

Resistance Force, Roll and Heave Effect, RFp =

S/N Description

01 WINCH on SKID 42.0 5.0 0.0 30.0 8.0 7.0 7.0 32.3 29.1 19.9 19.2

23.1 14.5 14.2 9.6

Analysis ROLL AND HEAVE UPLIFT PITCH AND HEAVE UPLIFTIf OTFr > Rfr , UPLIFT

Design Roll, RѲDesign Ptich, PѲ

Weight, WT (te)

HH (m)

XX(m)

YY(m)

ZZ(m)

WW(m)

LL(m)

Rh(te)

Rv(te)

Ph(te)

Pv(te)

OTFr(te)

RFr(te)

OTFp(te)

RFp(te)

Wt[ 〖 4π 〗 ^2 ZZ/T^2 Rθ+sinRθ(1+Hg)g]

Wt[ 〖 -4π 〗 ^2 XX/T^2 Rθ+cosRθ(1+Hg)g]

1.2Wt[ 〖 4π 〗 ^2 ZZ/T^2 Pθ+sinPθ(1+Hg)g]

Wt[ 〖 -4π 〗 ^2 YY/T^2 Pθ+cosPθ(1+Hg)g]

Cargo'sCOG

YY

WW

(Rh x HH)/WW

Rv/2

(Ph x HH)/LL

Pv/2

Page 2: Seafastening Excel

S/N Description Roll, Uplift Load (te) Pitch, Uplift Load (te)01 WINCH #2 ON SKID 32.3 8.5 19.9 4.6

Seafastening Restraint Provided

S/N Description Seafastening Description Roll Pitch01+02A Umbilical Reel 01 Type Line 1* x 2 + Type Line 2* x 2 - For Eac 16.6 MT N.A. 21.7 MT N.A.01 Umbilical Reel 02 Type Line 1* x 2 + Type Line 2* x 2 - For Eac 16.6 MT N.A. 21.7 MT N.A.03 Umbilical Reel 03 Type Line 1* x 2 + Type Line 2* x 2 - For Eac 16.6 MT N.A. 21.7 MT N.A.

* 5Te Cargo Ratchet, Hook and Hook, looped around Umbilcial Reel 35Te MBL D-ring (Top End) and Both Ends secured on individual 5Te SWL Weld-on D-rings.

Roll, Design Load (te)

Pitch, Design Load (te)

Roll, Uplift

Pitch, Uplift

Vessel 's COG

Cargo'sCOG

Vessel CNT LINE X-X

Vessel CNT LINE Y-Y

Vessel PLAN VIEW

FWD

AFT

YY

XX

MSL

Cargo'sCOG

ZZ

Vessel SIDE VIEW

HH

WW

LL

Page 3: Seafastening Excel

DESIGN OF DOG PLATE - SHEAR

TYPE 1 - SHEAR PLATE DIMENSIONS

Overall Length L = 150.0 mm Overall Height H = 150.0 mmL1 = 50.0 mm H1 = 50.0 mmL2 = 100.0 mm H2 = 50.0 mmL3 = 100.0 mm H3 = 50.0 mm

H4 = 125.0 mm

Min Plate Grade = ASTM A36Plate SMYS fypl = 250.0 MPaPlate, Thickness tpl = 16.0 mmAllowable Shear Stress for Plate = 0.4 x fypl στpl = 100.0 MPa

Allowable Shear Force, Plate = στpl x tpl x L2 = 16.0 MT

Weldment, Thickness tweld = 6.0 mmWelding Electrode Type = E60Welding Electrode SMYS Fyweld = 330.0 MPaMax Shear Stress for Weldment = 0.3 * fyweld σweld = 99.0 MPaAllowable Shear Stress for Weldment = σaweld = 99.0 MPa

Allowable Shear Force, Weldment = σaweld x 0.707 x tweld x L2 = 8.4 MT

Allowable Shear Force = Fτ = 8.4 MT

Fpl

min (στpl,σweld)

Fweld

min(Fpl,Fweld)

H1

L

L3

L1

H3 (tirm to suit)

H4HH2 L2

tweldtweld

Deck Plate

Force

Page 4: Seafastening Excel

DESIGN OF DOG PLATE - FOR UPLIFT

TYPE 2 - UPLIFT PLATE DIMENSIONS

Overall Length L = 150.0 mm Overall HeightL1 = 50.0 mmL2 = 100.0 mmL3 = 100.0 mm

Min Plate GradePlate SMYSPlate, ThicknessAllowable Shear Stress for Plate = 0.4 x fypl

Allowable Uplift Force for Plate = στpl x tpl x H1

Weldment, ThicknessWelding Electrode TypeWelding Electrode SMYSMax Shear Stress for Weldment = 0.3 * fyweldAllowable Shear Stress for Weldmennt=

Allowable Uplift Force - Weldment = σaweld x 0.707 x tweld x L2 x L2 x 0.5 / L2

Allowable Uplift Force = min(Fuppl,Fupweld)

min (στpl,σweld)

H1

L

L3

L1

H3 (tirm to suit)

H4HH2 L2

tweldtweld

Deck PlateLOAD

Page 5: Seafastening Excel

H = 150.0 mmH1 = 50.0 mmH2 = 50.0 mmH3 = 50.0 mmH4 = 125.0 mm

= ASTM A36fypl = 250.0 MPatpl = 16.0 mmστpl = 100.0 MPa

= 8.0 MT

tweld = 6.0 mm= E60

Fyweld = 330.0 MPaσweld = 99.0 MPaσaweld = 99.0 MPa

σaweld x 0.707 x tweld x L2 x L2 x 0.5 / L2= 2.1 MT

Fupweld = 2.1 MT

Fuppl

Fupweld

Deck Plate

Page 6: Seafastening Excel

SEAFASTENING IN EXCEL

SIDE VIEW ELEVATION VIEW

LINE 1 = LINE 4 LINE 2 = LINE 3

H1 = 1.80 m L1 = 1.50 m L4 = 0.70 mH2 = 1.40 m L2 = 0.50 m L5 = 3.00 m

L3 = 0.50 m L6 = 3.00 m

H1H2

L2

LINE 2LINE 1LINE 4LI

NE 3 LINE 1LI

NE 4

LINE 3

L1 L5

L4

L3

L6

Page 7: Seafastening Excel

Wire/Cargo Strap SWL Rswl = 10.0 MT Double Up Arragnement (5MT x 2)

Finding Angle A1 = A3 =

= 39.8 DEG =

Find Length L7 = L8 =

= 1.95 m =

〖 TAN 〗 ^(-1) ((L5/2-L3/(2 ))/L1)

L1/COS(A1)" "

L2/COS(A3)" "

〖 TAN 〗 ^(-1) ((L6/2-L4/(2 ))/L2)

LINE 1/LINE 4

CENTTERLINE OF REEL

L1

H1/UPF1

A2A1

L7/HF1

ROLL FORCE, RR1

L5*0.5

PITCH FORCE, PR1L3*0.5

LINE 2/LINE 3

CENTTERLINE OF REEL

H2/UP2

A3

L8/HF2

ROLL FORCE, RR2

L6*0.5

PITCH FORCE, PR2L4*0.5

Page 8: Seafastening Excel

Finding Angle A2 = A4 =

= 42.7 DEG =

Find Length LINE1 = LINE 4 =

= 2.66 m =

Finding Pitch Force PF1 = PF2 =

= 4.7 MT =

Finding Roll Force RF1 = RF2 =

= 5.6 MT =

Finding Horizontal Force HF1 = HF2 =In line with Line 7/Line8

= 7.4 MT =

〖 TAN 〗 ^(-1) (H1/L7)

〖 TAN 〗 ^(-1) (H2/L8)

L7/COS(A2)" "

L8/COS(A3)" "

RswlxCOS(A2)xSIN(A1)

RswlxCOS(A2)xCOS(A1)

RswlxCOS(A4)xSIN(A3)

RswlxCOS(A4)xCOS(A3)

RswlxCOS(A2) RswlxCOS(A4)

Page 9: Seafastening Excel

LINE 1

LINE 2

Page 10: Seafastening Excel

66.5 DEG

1.25 m

L2/COS(A3)" "

〖 TAN 〗 ^(-1) ((L6/2-L4/(2 ))/L2)

LINE 2/LINE 3

L2

A4A3

L8/HF2

ROLL FORCE, RR2

Page 11: Seafastening Excel

48.1 DEG

1.88 m

6.1 MT

2.7 MT

6.7 MT

〖 TAN 〗 ^(-1) (H2/L8)

L8/COS(A3)" "

RswlxCOS(A4)xSIN(A3)

RswlxCOS(A4)xCOS(A3)

RswlxCOS(A4)

Page 12: Seafastening Excel

LASHING DESIGN

LINE 1 = LINE 4LINE 2 = LINE 3

H1 = 4.10 m L1 = 2.50 m L4 = 3.00 mH2 = 3.40 m L2 = 2.50 m L5 = 5.00 m

L3 = 1.80 m L6 = 6.00 m

H1H2

L1

LINE 1

LINE 2LINE 3

LINE 4

LINE 1LINE 4LINE 3

L2L5

L3

L4

L6

Page 13: Seafastening Excel

Wire/Cargo Strap SWL Rswl = 10.0 MT Double Up Arragnement

Finding Angle A1 = A3 =

= 53.7 DEG =

Find Length L7 = L8 =

= 4.22 m =

LINE 1/LINE4

CENTTERLINE OF REEL

L1

L3*0.5

H1

L5*0.5

LINE 2/LINE3

CENTTERLINE OF REEL

L2

L4*0.5

H2

L6*0.5

A2

A1 A3

A4

〖 TAN 〗 ^(-1) ((L3/2+L5/(2 ))/L1)

L7 L8

L1/COS(A1)" "

L8/COS(A3)" "

〖 TAN 〗 ^(-1) ((L4/2+L6/(2 ))/L2)

ROLL FORCE, R1

PTICH FORCE,

P1

ROLL FORCE, R2

PTICH FORCE,

P2

Page 14: Seafastening Excel

Finding Angle A2 = A4 =

= 44.2 DEG =

Find Length LINE1 = LINE 4 =

= 5.88 m =

Finding Pitch Force P1 = P2 =

= 5.8 MT =

Finding Roll Force R1 = R2 =

= 4.2 MT =

〖 TAN 〗 ^(-1) (H1/L7)

〖 TAN 〗 ^(-1) (H2/L8)

L7/COS(A2)" "

L8/COS(A3)" "

RswlxCOS(A2)xSIN(A1)

RswlxCOS(A2)xCOS(A1)

RswlxCOS(A4)xSIN(A3)

RswlxCOS(A4)xCOS(A3)

Page 15: Seafastening Excel

LINE 1 LINE 2

Page 16: Seafastening Excel

60.9 DEG

5.15 m

L8/COS(A3)" "

〖 TAN 〗 ^(-1) ((L4/2+L6/(2 ))/L2)

ROLL FORCE, R2

Page 17: Seafastening Excel

33.4 DEG

6.17 m

7.3 MT 13.1 MT 26.14542

4.1 MT 8.3 MT 16.60247

〖 TAN 〗 ^(-1) (H2/L8)

L8/COS(A3)" "

RswlxCOS(A4)xSIN(A3)

RswlxCOS(A4)xCOS(A3)