JPS5476776A - Balance weight - Google Patents

Balance weight

Info

Publication number
JPS5476776A
JPS5476776A JP14265877A JP14265877A JPS5476776A JP S5476776 A JPS5476776 A JP S5476776A JP 14265877 A JP14265877 A JP 14265877A JP 14265877 A JP14265877 A JP 14265877A JP S5476776 A JPS5476776 A JP S5476776A
Authority
JP
Japan
Prior art keywords
cao
aggregate
kneaded
ship
cement
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
JP14265877A
Other languages
Japanese (ja)
Inventor
Takashi Fujii
Keiji Tsukagoshi
Nobunori Tsutsumi
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.)
Daitetsu Kk
JFE Engineering Corp
Original Assignee
Daitetsu Kk
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 Daitetsu Kk, NKK Corp, Nippon Kokan Ltd filed Critical Daitetsu Kk
Priority to JP14265877A priority Critical patent/JPS5476776A/en
Publication of JPS5476776A publication Critical patent/JPS5476776A/en
Pending legal-status Critical Current

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

PURPOSE: To ensure simple handling, safety and production at low cost.
CONSTITUTION: When placing mounting a balance weight to a ship, steel making slag 10 in an aggregate silo 2, iron oxide powder 11 and sand 12 are measured means of an aggregate measuring chamber 3, and carried into a mixer 5 of a batcher plant 1 by means of a belt conveyor 4. Cement 13, water 14 and mixed solution 15 measured at te chamber 3 are added, kneaded and changed into slurry-like mixture, and carried to the ship 16 broadside by means of a cart 6, and slurry is poured from the construction holes 9' of each box body 9 in an iron plate through a piping 8 by means of a pump car 7, thus resulting in coagulation. Generally speaking, steel making slag contains 40W50% CaO, 2W3% free CaO in CaO and extremely little S. Thus, the oxidation of the iron plate can be prevented because mixture shows the alkalinity of pH 9-10 when slag is kneaded with cement and water as aggregate.
COPYRIGHT: (C)1979,JPO&Japio
JP14265877A 1977-11-30 1977-11-30 Balance weight Pending JPS5476776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14265877A JPS5476776A (en) 1977-11-30 1977-11-30 Balance weight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14265877A JPS5476776A (en) 1977-11-30 1977-11-30 Balance weight

Publications (1)

Publication Number Publication Date
JPS5476776A true JPS5476776A (en) 1979-06-19

Family

ID=15320476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14265877A Pending JPS5476776A (en) 1977-11-30 1977-11-30 Balance weight

Country Status (1)

Country Link
JP (1) JPS5476776A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5663590A (en) * 1979-10-29 1981-05-30 Nippon Kokan Kk <Nkk> Balance weight
KR100918687B1 (en) 2007-10-19 2009-09-23 최영철 Manufacturing method of the counterweight
KR100944129B1 (en) 2008-05-23 2010-02-24 (주)부국테크 Balance Weight and Ingot for making Balance Weight and Method of the same
KR101126729B1 (en) 2011-07-22 2012-03-29 최영철 Counterbalance manufacturing method and device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5663590A (en) * 1979-10-29 1981-05-30 Nippon Kokan Kk <Nkk> Balance weight
KR100918687B1 (en) 2007-10-19 2009-09-23 최영철 Manufacturing method of the counterweight
KR100944129B1 (en) 2008-05-23 2010-02-24 (주)부국테크 Balance Weight and Ingot for making Balance Weight and Method of the same
KR101126729B1 (en) 2011-07-22 2012-03-29 최영철 Counterbalance manufacturing method and device

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