JPH0218004A - 任意の形状の空洞を有するコンクリート製品の製造方法 - Google Patents

任意の形状の空洞を有するコンクリート製品の製造方法

Info

Publication number
JPH0218004A
JPH0218004A JP16812988A JP16812988A JPH0218004A JP H0218004 A JPH0218004 A JP H0218004A JP 16812988 A JP16812988 A JP 16812988A JP 16812988 A JP16812988 A JP 16812988A JP H0218004 A JPH0218004 A JP H0218004A
Authority
JP
Japan
Prior art keywords
concrete
male mold
block
rosin
hot water
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
JP16812988A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0474162B2 (de
Inventor
Yuichi Kaga
加賀　雄一
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.)
Mitsubishi Mining and Cement Co Ltd
Original Assignee
Mitsubishi Mining and Cement 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 Mitsubishi Mining and Cement Co Ltd filed Critical Mitsubishi Mining and Cement Co Ltd
Priority to JP16812988A priority Critical patent/JPH0218004A/ja
Publication of JPH0218004A publication Critical patent/JPH0218004A/ja
Publication of JPH0474162B2 publication Critical patent/JPH0474162B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
JP16812988A 1988-07-06 1988-07-06 任意の形状の空洞を有するコンクリート製品の製造方法 Granted JPH0218004A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16812988A JPH0218004A (ja) 1988-07-06 1988-07-06 任意の形状の空洞を有するコンクリート製品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16812988A JPH0218004A (ja) 1988-07-06 1988-07-06 任意の形状の空洞を有するコンクリート製品の製造方法

Publications (2)

Publication Number Publication Date
JPH0218004A true JPH0218004A (ja) 1990-01-22
JPH0474162B2 JPH0474162B2 (de) 1992-11-25

Family

ID=15862378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16812988A Granted JPH0218004A (ja) 1988-07-06 1988-07-06 任意の形状の空洞を有するコンクリート製品の製造方法

Country Status (1)

Country Link
JP (1) JPH0218004A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100509262B1 (ko) * 2002-10-23 2005-08-23 이창남 철근콘크리트와 철골구조부재의 상호부착방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188105A (ja) * 1985-02-15 1986-08-21 新東工業株式会社 水硬性製品の製造方法
JPS62271703A (ja) * 1986-05-21 1987-11-26 日本道路公団 Ｇｒｃ製品の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188105A (ja) * 1985-02-15 1986-08-21 新東工業株式会社 水硬性製品の製造方法
JPS62271703A (ja) * 1986-05-21 1987-11-26 日本道路公団 Ｇｒｃ製品の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100509262B1 (ko) * 2002-10-23 2005-08-23 이창남 철근콘크리트와 철골구조부재의 상호부착방법

Also Published As

Publication number Publication date
JPH0474162B2 (de) 1992-11-25

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