JPS5736217A - Solidification of rubble - Google Patents

Solidification of rubble

Info

Publication number
JPS5736217A
JPS5736217A JP10983480A JP10983480A JPS5736217A JP S5736217 A JPS5736217 A JP S5736217A JP 10983480 A JP10983480 A JP 10983480A JP 10983480 A JP10983480 A JP 10983480A JP S5736217 A JPS5736217 A JP S5736217A
Authority
JP
Japan
Prior art keywords
water
cement
fresh concrete
rubble
edge
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
JP10983480A
Other languages
Japanese (ja)
Other versions
JPH0366275B2 (en
Inventor
Tadanori Otomo
Yasushi Nakahara
Kenichi Motohashi
Akinori Suenaga
Akio Misaki
Takashi Izumi
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.)
Kajima Corp
Mitsui Petrochemical Industries Ltd
Original Assignee
Kajima Corp
Mitsui Petrochemical Industries 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 Kajima Corp, Mitsui Petrochemical Industries Ltd filed Critical Kajima Corp
Priority to JP10983480A priority Critical patent/JPS5736217A/en
Publication of JPS5736217A publication Critical patent/JPS5736217A/en
Publication of JPH0366275B2 publication Critical patent/JPH0366275B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

PURPOSE: To perform the solidifying work of rubble under water or at the edge of water with high reliability by setting fresh concrete under a specific condition.
CONSTITUTION: In a cylindrical container filled with 400cc of water, 5cm in diameter and 40cm in height, 400cc of a cement paste of a water/cement ratio of 60% is flowed down from the surface of water and allowed to stand for setting. Then, sampling is made from the uppermost 5cm part and the lowermost 5cm part of the hardened cement paste and the specific gravities are measured in accordance with a testing method, and then a tackifier, e.g., polyvinyl alcohol, by which the difference in specific gravities between both the samples is made 0.1 or less by binding the cement particles is added in 0.2W4.0wt% to cement to fresh concrete. And, the fresh concrete is flowed into rubble under water or at the edge of water.
COPYRIGHT: (C)1982,JPO&Japio
JP10983480A 1980-08-12 1980-08-12 Solidification of rubble Granted JPS5736217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10983480A JPS5736217A (en) 1980-08-12 1980-08-12 Solidification of rubble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10983480A JPS5736217A (en) 1980-08-12 1980-08-12 Solidification of rubble

Publications (2)

Publication Number Publication Date
JPS5736217A true JPS5736217A (en) 1982-02-27
JPH0366275B2 JPH0366275B2 (en) 1991-10-16

Family

ID=14520378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10983480A Granted JPS5736217A (en) 1980-08-12 1980-08-12 Solidification of rubble

Country Status (1)

Country Link
JP (1) JPS5736217A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131547A (en) * 1983-01-19 1984-07-28 ダイセル化学工業株式会社 Cement composition for underwater construction
JPS61186253A (en) * 1985-02-14 1986-08-19 電気化学工業株式会社 High strength underwater mortar concrete composition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326647A1 (en) * 1973-05-25 1974-12-12 Sicotan Kunststoff Constructional material for use under water - polymer added to cement gives high water and erosion resistance
JPS5082123A (en) * 1973-11-21 1975-07-03
JPS51128309A (en) * 1975-05-01 1976-11-09 Mitsubishi Chem Ind Admixing agent conpositions for ceramics
DE2541747A1 (en) * 1975-09-19 1977-03-24 Sicotan Kunststoff Strong porous concrete for underwater constructions - withstanding press. of underground waters and erosion by waves
JPS549807A (en) * 1977-06-24 1979-01-25 Toshiba Corp Track device for paraelectric magnetic floating car
JPS54153848A (en) * 1978-05-23 1979-12-04 Wacker Chemie Gmbh Additive for producing foamless hydraulic material containing synthetic resin

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326647A1 (en) * 1973-05-25 1974-12-12 Sicotan Kunststoff Constructional material for use under water - polymer added to cement gives high water and erosion resistance
JPS5082123A (en) * 1973-11-21 1975-07-03
JPS51128309A (en) * 1975-05-01 1976-11-09 Mitsubishi Chem Ind Admixing agent conpositions for ceramics
DE2541747A1 (en) * 1975-09-19 1977-03-24 Sicotan Kunststoff Strong porous concrete for underwater constructions - withstanding press. of underground waters and erosion by waves
JPS549807A (en) * 1977-06-24 1979-01-25 Toshiba Corp Track device for paraelectric magnetic floating car
JPS54153848A (en) * 1978-05-23 1979-12-04 Wacker Chemie Gmbh Additive for producing foamless hydraulic material containing synthetic resin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131547A (en) * 1983-01-19 1984-07-28 ダイセル化学工業株式会社 Cement composition for underwater construction
JPS61186253A (en) * 1985-02-14 1986-08-19 電気化学工業株式会社 High strength underwater mortar concrete composition

Also Published As

Publication number Publication date
JPH0366275B2 (en) 1991-10-16

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