JPS5520831A - Structure for icy water - Google Patents

Structure for icy water

Info

Publication number
JPS5520831A
JPS5520831A JP9337578A JP9337578A JPS5520831A JP S5520831 A JPS5520831 A JP S5520831A JP 9337578 A JP9337578 A JP 9337578A JP 9337578 A JP9337578 A JP 9337578A JP S5520831 A JPS5520831 A JP S5520831A
Authority
JP
Japan
Prior art keywords
wall
ice
effect
icy waters
slim
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9337578A
Other languages
Japanese (ja)
Other versions
JPS5851572B2 (en
Inventor
Masanao Oshima
Hitoshi Narita
Nobuyoshi Yashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP53093375A priority Critical patent/JPS5851572B2/en
Publication of JPS5520831A publication Critical patent/JPS5520831A/en
Publication of JPS5851572B2 publication Critical patent/JPS5851572B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make a structure constructed in icy waters as slim as possible so as not to be subjected to any direct effect of floating ices while minimizing the effect of wave force by so doing.
CONSTITUTION: A truncated cone-shaped ice-proof outer wall 5 is provided around a structure 3 positioned on the surface of the icy waters. The outer wall 5 bends upward and breaks ice blocks moving around the structure 3 while an ice piece invertion wall 12 is so formed on the upper portion of the outer wall 5 that ice pieces pushed over the 5 successively from blow can be fall down by inversion. With such an arrangement, the structure can be made as slim as possible to minimize the effect of wave force on the structure. Thus, a stable structure for icy waters can be produced.
COPYRIGHT: (C)1980,JPO&Japio
JP53093375A 1978-07-31 1978-07-31 Structures for ice seas Expired JPS5851572B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53093375A JPS5851572B2 (en) 1978-07-31 1978-07-31 Structures for ice seas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53093375A JPS5851572B2 (en) 1978-07-31 1978-07-31 Structures for ice seas

Publications (2)

Publication Number Publication Date
JPS5520831A true JPS5520831A (en) 1980-02-14
JPS5851572B2 JPS5851572B2 (en) 1983-11-17

Family

ID=14080549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53093375A Expired JPS5851572B2 (en) 1978-07-31 1978-07-31 Structures for ice seas

Country Status (1)

Country Link
JP (1) JPS5851572B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266715A (en) * 1985-05-17 1986-11-26 Mitsui Eng & Shipbuild Co Ltd Structure for icy sea
US4630969A (en) * 1983-04-18 1986-12-23 Mitsui Engineering & Shipbuilding Co., Ltd. Artificial island

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086102A (en) * 1973-11-30 1975-07-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086102A (en) * 1973-11-30 1975-07-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630969A (en) * 1983-04-18 1986-12-23 Mitsui Engineering & Shipbuilding Co., Ltd. Artificial island
JPS61266715A (en) * 1985-05-17 1986-11-26 Mitsui Eng & Shipbuild Co Ltd Structure for icy sea

Also Published As

Publication number Publication date
JPS5851572B2 (en) 1983-11-17

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