JPS6483723A - Underwater banking work using self-hardening sand - Google Patents

Underwater banking work using self-hardening sand

Info

Publication number
JPS6483723A
JPS6483723A JP23863987A JP23863987A JPS6483723A JP S6483723 A JPS6483723 A JP S6483723A JP 23863987 A JP23863987 A JP 23863987A JP 23863987 A JP23863987 A JP 23863987A JP S6483723 A JPS6483723 A JP S6483723A
Authority
JP
Japan
Prior art keywords
sand
banking
hardener
mixed
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
JP23863987A
Other languages
Japanese (ja)
Other versions
JPH0641691B2 (en
Inventor
Yohei Higuchi
Akira Saito
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.)
Penta Ocean Construction Co Ltd
Original Assignee
Penta Ocean Construction 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 Penta Ocean Construction Co Ltd filed Critical Penta Ocean Construction Co Ltd
Priority to JP62238639A priority Critical patent/JPH0641691B2/en
Publication of JPS6483723A publication Critical patent/JPS6483723A/en
Publication of JPH0641691B2 publication Critical patent/JPH0641691B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)

Abstract

PURPOSE:To obtain a desired strength economically by a method in which banking sand is mixed with a void filler of fine grain sizes, hardener such as cement, separation inhibitor, and water, and the mixture is charged into water to solidify the banking sand, etc., by the hardener. CONSTITUTION:Sand is mixed with a hardener such as Portland cement, a void filler such as clay sand, and a separation inhibitor powder for providing tackiness in the dry state while stirring. The mixture is mixed with water while being stirred to give it a cohesion, transported to a banking site by a transporting machine such as dump truck, bottom-open barge, etc., and directly charged or through tremie tube to the bottom underwater to form a banking of a given height, where sand, etc., harden by themselves to become densed. Necessary strength can thus be simply and economically obtained.
JP62238639A 1987-09-25 1987-09-25 Underwater embankment method with self-hardening sand Expired - Lifetime JPH0641691B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62238639A JPH0641691B2 (en) 1987-09-25 1987-09-25 Underwater embankment method with self-hardening sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238639A JPH0641691B2 (en) 1987-09-25 1987-09-25 Underwater embankment method with self-hardening sand

Publications (2)

Publication Number Publication Date
JPS6483723A true JPS6483723A (en) 1989-03-29
JPH0641691B2 JPH0641691B2 (en) 1994-06-01

Family

ID=17033129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238639A Expired - Lifetime JPH0641691B2 (en) 1987-09-25 1987-09-25 Underwater embankment method with self-hardening sand

Country Status (1)

Country Link
JP (1) JPH0641691B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116113A (en) * 1987-10-27 1989-05-09 Sato Kogyo Co Ltd Construction work of underwater banking

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470604A (en) * 1977-11-16 1979-06-06 Taisei Corp Method of treating accumulated sludge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470604A (en) * 1977-11-16 1979-06-06 Taisei Corp Method of treating accumulated sludge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116113A (en) * 1987-10-27 1989-05-09 Sato Kogyo Co Ltd Construction work of underwater banking

Also Published As

Publication number Publication date
JPH0641691B2 (en) 1994-06-01

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