JPS55134337A - Experimental device for ice breaking - Google Patents

Experimental device for ice breaking

Info

Publication number
JPS55134337A
JPS55134337A JP4201679A JP4201679A JPS55134337A JP S55134337 A JPS55134337 A JP S55134337A JP 4201679 A JP4201679 A JP 4201679A JP 4201679 A JP4201679 A JP 4201679A JP S55134337 A JPS55134337 A JP S55134337A
Authority
JP
Japan
Prior art keywords
ice
bed
supporter
model
experimental model
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.)
Pending
Application number
JP4201679A
Other languages
Japanese (ja)
Inventor
Tsunematsu Yoshida
Nobutoshi Yoshimura
Kazuhiko Kamezaki
Hideki Namura
Katsutoshi Harima
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP4201679A priority Critical patent/JPS55134337A/en
Publication of JPS55134337A publication Critical patent/JPS55134337A/en
Pending legal-status Critical Current

Links

Landscapes

  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

PURPOSE: To measure only the breaking resistance of ice plank by suspending an experimental model, which is placed on the central part of the framed bed that runs on the ice, by a supporter that is provided with both a stress detector and a damper and by oscillatably connecting the model to the bed by another supporter that is equipped with a stress detector.
CONSTITUTION: The experimental model 2 is placed on the central part of the framed bed 1 that runs on the ice, and is suspended from the upper part of the framed bed 1 by the supporter 3 which is provided with the vertical-stress detector 10 and the damper 9, the other supporter 4 which is equipped with the horizontal -stress detector 12 is oscillatably installed between the model and the bed. When such an experimental device is pulled by the winch 16 or the like, the framed bed 5, 5 is slidden on the ice 19 and the experimental model 2 breaks the ice while it runs on the ice. In this way, the vertical and horizontal stresses which the experimental model 2 receives from the ice plank 19 can be detected to obtain the breaking resistance of the ice plank. Since the vertical motion of the experimental model 2 caused by a crack of the ice is absorbed by the damper 9, a result that approximates the case of an actual ship can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP4201679A 1979-04-09 1979-04-09 Experimental device for ice breaking Pending JPS55134337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4201679A JPS55134337A (en) 1979-04-09 1979-04-09 Experimental device for ice breaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4201679A JPS55134337A (en) 1979-04-09 1979-04-09 Experimental device for ice breaking

Publications (1)

Publication Number Publication Date
JPS55134337A true JPS55134337A (en) 1980-10-20

Family

ID=12624367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4201679A Pending JPS55134337A (en) 1979-04-09 1979-04-09 Experimental device for ice breaking

Country Status (1)

Country Link
JP (1) JPS55134337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506889A (en) * 2019-01-05 2019-03-22 大连理工大学 A kind of design method of the ship trash ice resistance model test based on non-freezing can ice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506889A (en) * 2019-01-05 2019-03-22 大连理工大学 A kind of design method of the ship trash ice resistance model test based on non-freezing can ice
CN109506889B (en) * 2019-01-05 2020-04-14 大连理工大学 Design method of ship ice crushing resistance model test based on non-freezing model ice

Similar Documents

Publication Publication Date Title
JPS55134337A (en) Experimental device for ice breaking
JPS5326058A (en) Coupling means
JPS55134336A (en) Experimental device for ice breaking
FR1215413A (en) Static device for controlling the behavior of suspended solids above the seabed or lakes
JPS522558A (en) Electric weight conversion device
JPS5417249A (en) Apparatus for attenuating swinging motion of cargo suspended by crane
JPS5262758A (en) Adiabatic material for vertical piping
JPS5297242A (en) Door suspending device
JPS5297599A (en) Stall waring device for aircraft
JPS52487A (en) Vibration tester
JPS5253353A (en) Attach and release apparatus of counter weight
JPS52133653A (en) Automatic slinging device
JPS5433755A (en) Meter for inside shape of mold
FR2801483B1 (en) DEVICE FOR HANGING A CURTAIN UNDER A ROD
JPS55134338A (en) Experimental device for ice breaking
JPS5622819A (en) Pile holding equipment
JPS5429465A (en) Swing stop apparatus for rope suspension crane
PT74275A (en) DEVICE FOR PERMITTING THE SUSPENSION OF PRODUCTS WITH A DISPLAY
JPS53124879A (en) Jig suspending apparatus
JPS5215077A (en) Sound damping apparatus in large construction
JPS5364063A (en) Meter for flow velocity and rate
JPS5422964A (en) Dehydration washing machine
JPS5337084A (en) Pressure reference apparatus
JPS53102524A (en) Device for running monorail vehicle
JPS534945A (en) Balancing rope tension wheel structure for elevator