JPS55108529A - Method for underwaters concrete casting - Google Patents

Method for underwaters concrete casting

Info

Publication number
JPS55108529A
JPS55108529A JP1553279A JP1553279A JPS55108529A JP S55108529 A JPS55108529 A JP S55108529A JP 1553279 A JP1553279 A JP 1553279A JP 1553279 A JP1553279 A JP 1553279A JP S55108529 A JPS55108529 A JP S55108529A
Authority
JP
Japan
Prior art keywords
valve
pipe
underwaters
concrete
plunger
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
JP1553279A
Other languages
Japanese (ja)
Other versions
JPS60498B2 (en
Inventor
Yoshio Hosokawa
Tetsuo Goto
Hiramasa Aokage
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.)
Fujita Corp
Original Assignee
Fujita Corp
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 Fujita Corp filed Critical Fujita Corp
Priority to JP1553279A priority Critical patent/JPS60498B2/en
Publication of JPS55108529A publication Critical patent/JPS55108529A/en
Publication of JPS60498B2 publication Critical patent/JPS60498B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)

Abstract

PURPOSE: To make highly-reliable underwaters concrete casting by a process wherein a tremie pipe having a switching valve in the vicinity of the lower end is placed underwaters and concrete is thrown onto a plunger slidably fitted in the pipe down underwaters with the opening of the switching valve adjusted.
CONSTITUTION: A tremie pipe 1 having a switch valve 2 about 1m upward for example of the lower end is placed underwaters with the valve 2 opened. Next, the valve 2 is closed, water level 3' is raised above that outside by supplying water to the pipe 1, a plunger 4 is slidably fitted in the pipe 1, and concrete 5 is thrown in. Next, the water level in the pipe is lowered by gradually opening the valve 2 so that concrete drops by the balance between the weight thereof and water pressure. When having reached the valve 2, the plunger 4 is pushed out from the lower end of the pipe 1 with the valve 2 fully opened, and concrete is cast underwaters through the pipe 1. The valve 2 can be closed when concrete casting is interrupted on accident for example.
COPYRIGHT: (C)1980,JPO&Japio
JP1553279A 1979-02-15 1979-02-15 Underwater concrete pouring method Expired JPS60498B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1553279A JPS60498B2 (en) 1979-02-15 1979-02-15 Underwater concrete pouring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1553279A JPS60498B2 (en) 1979-02-15 1979-02-15 Underwater concrete pouring method

Publications (2)

Publication Number Publication Date
JPS55108529A true JPS55108529A (en) 1980-08-20
JPS60498B2 JPS60498B2 (en) 1985-01-08

Family

ID=11891410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1553279A Expired JPS60498B2 (en) 1979-02-15 1979-02-15 Underwater concrete pouring method

Country Status (1)

Country Link
JP (1) JPS60498B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60208516A (en) * 1984-03-31 1985-10-21 Shimizu Constr Co Ltd Placer for underwater concrete
KR100420074B1 (en) * 2001-02-20 2004-02-25 (주)한석엔지니어링 A Construction Method of Underwater Concreting
KR100658589B1 (en) 2004-06-16 2006-12-15 코오롱건설주식회사 Apparatus and method for underwater concrete casting
CN102071691A (en) * 2010-12-18 2011-05-25 中铁十七局集团第五工程有限公司 Bored concrete pile underwater concrete perfusion pipe pressure type dredging device and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102134852B (en) * 2010-01-25 2015-06-03 三和地基集团有限公司 Concrete pouring device and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60208516A (en) * 1984-03-31 1985-10-21 Shimizu Constr Co Ltd Placer for underwater concrete
JPH0358407B2 (en) * 1984-03-31 1991-09-05 Shimizu Construction Co Ltd
KR100420074B1 (en) * 2001-02-20 2004-02-25 (주)한석엔지니어링 A Construction Method of Underwater Concreting
KR100658589B1 (en) 2004-06-16 2006-12-15 코오롱건설주식회사 Apparatus and method for underwater concrete casting
CN102071691A (en) * 2010-12-18 2011-05-25 中铁十七局集团第五工程有限公司 Bored concrete pile underwater concrete perfusion pipe pressure type dredging device and method

Also Published As

Publication number Publication date
JPS60498B2 (en) 1985-01-08

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