CB/T 3858-1999 Performance parameters of anchor windlasses and anchor capstans CB/T3858-1999 Standard download decompression password: www.bzxz.net

UDC629.12.015
National Standard of the People's Republic of China
G99-1288
Cph 3858 -1999-
Performance parameters of windlassesand anchor capstans
Published on September 20, 1988
State Administration of Technical Supervision
Implemented on June 1, 1989
National Standard of the People's Republic of China
Performance parameters of windlassesand anchor capstans
Performance parameters of windlassesand anchor capstans capstans
Subject content and scope of application
This standard specifies the performance parameters of windlasses with first-, second- and third-grade anchor chains. UDC629.12.015
GB9912-~88
This standard applies to windlasses and anchor capstans (hereinafter referred to as windlasses) specified in GB4447-84 "Windlasses and Anchor Capstans". 2 Performance parameters of windlass for anchoring water depth equal to or less than 82.5m 2.1 Performance parameters of windlass with stopper-grade anchor chain are shown in Table 1 Table 1
Anchor chain diameter
Nominal specification
12.5-1-45
14-1-45
16-1-45
17.5-1-45
19-1-45
20.5-1-45
22-1-15
24-1-45
26-1-45
28-1-4 5
30-{-45
32-1-45
34-1-45
36-1-45
38-1-45
40-1-45
Anchoring depth
Approved by China State Shipbuilding Corporation on July 11, 1988. Anchoring speed
Working load
Overload tension
Supported load
(minimum)
Implemented on June 1, 1989
The performance parameters of the secondary anchor chain windlass with baffle are shown in Table 2. Anchor chain diameter
nominal specifications
12.5-2-45
14-2-45
16-2-45
17.5-2-45
19- 2-45
20.5-2-45
22-2-45
24-2-45
26-2-45
28-2-45
30- 2-45
32-2-45
34-2-45
36-2-45
38-2-45
40-2-45
42-2- 45
44-2-45
46-2-45
48-2-45
50-2-45
52-2-45
54-2-45
56-2-45
58-2-45
60-2-45
62-2-45
64-2-45
66-2-45| |tt||68-2-45
70-2-45
73-2-45
76-2-45
78-2-45
81-2-45||t t||84-2-45
87-2-45
90-2-45
92-2-45
95-2-45
Anchoring depth
GB9912-88
Anchoring speed
Working load
Overload tension
Supported load
(minimum)
The performance parameters of the three-stage anchor chain windlass with stopper are shown in Table 3. Anchor chain diameter
nominal specifications
17.5-3-45
19-3-45
20.5-3-45
22-3-45
24 -3-45
26-3-45
28-3-45
30-3-45
32-3-45
34-3-45
36 -3-45
38-3-45
40-3-45
12-3-45
44-3-45
46-3-45
48 -3-45
50-3-45
52-3-45
54-3-45
56-3-45
58-3-45
60 -3-45
62-3-45
64-3-45
66-3-45
68-3-45
70-3-45
73 -3-45
76-3-45
78-3-45
81-3-45
84-3-45
87-3-45
90 -3-45
92-3-45
95-3-45
Anchoring depth
GB9912—88
Anchoring speed
Performance parameters of anchoring machine with anchoring depth greater than 82.5m The calculation formula for the performance parameters of anchoring machine with anchoring depth greater than 82.5m is as follows: Working load
Where d is the diameter of the anchor chain (mm), and D is the actual anchoring depth required by the ship (m). 3.1 Working load kN
Overload tension
Support load
(minimum)
First-level anchor chain with stopper
GB9912-88
[37.5d2+(D-82.5)×0.27d2]×10-3b. Secondary anchor chain with baffle
［42.5d2+(D-82.5)×0.27d2］×10-3c． Baffled three-level anchor chain
L47.5d2+(D-82.5)×0.27dJ×10-33.2 Overload tension kN
Baffled-first-level anchor chain
1.5[37.5d2+（D
b. Baffled second-level anchor chainWww.bzxZ.net
1.5[42.5d2+（D
c. Baffled three-level anchor chain
82.5)×0.27d2J×10-3
82.5）×0.27d2]×10-3
1.5[47.5d2+（D-82.5)×0.27d2]×10-33.3 Support load
The supporting loads are shown in Table 1, Table 2 and Table 3 of this standard respectively. Additional Notes:
This standard was proposed by the National Technical Committee for Ship Standardization. This standard is under the jurisdiction of the Deck Machinery Sub-Technical Committee of the National Technical Committee for Ship Standardization. This standard was drafted by the 704th Institute of the 7th Institute of China State Shipbuilding Corporation. Bank of the People's Republic of China
Performance parameters of anchor winches and anchor capstans
GB9912-88
Published by China Standards Press
(Beijing Fuwai Sanlihe)
Printed by Beijing Printing Factory of China Standards Press Distributed by Beijing Distribution Office of Xinhua Bookstore Sold by Xinhua Bookstores in various places Reproduction is prohibited
Copyright reserved
Format 880×12301/16 Printing sheet 1/2
Number of words 7000
First edition in April 1989 First printing in April 1989 Printing run 1-2000
Book number: 155066·1-5991
Price 0.50 yuan
Heading 112-49
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