JPS55140680A - Undersea repair method of concrete-made oceanic structure - Google Patents
Undersea repair method of concrete-made oceanic structureInfo
- Publication number
- JPS55140680A JPS55140680A JP4895479A JP4895479A JPS55140680A JP S55140680 A JPS55140680 A JP S55140680A JP 4895479 A JP4895479 A JP 4895479A JP 4895479 A JP4895479 A JP 4895479A JP S55140680 A JPS55140680 A JP S55140680A
- Authority
- JP
- Japan
- Prior art keywords
- mold frame
- hose
- water
- filling
- pump
- 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
Links
Landscapes
- Revetment (AREA)
Abstract
PURPOSE: To easily perform the repair work of an oceanic structure in the sea water, by enclosing water-tightly a place to be repaired with a use of mold frame, then pumping out the water in the mold frame to decrease a pressure, further filling a resin of good fluidity into the mold frame and then press filling mortar into the mold frame to displace the resin in the mold frame.
CONSTITUTION: Firstly onto a damaged portion B, a water-tight mold frame 1 is placed. A watr filling and pumping out hose 2 and air blowing and pressure reducing hose 3 are connected to said mold frame 1. Simultaneously the mold frame 1 is water-tightly installed to the damaged portion B by using an epoxy resin. Then on a deck of an oceanic structure A, a drain pump 5 is connected to the hose 2 to pump out the accumulated water in the mold frame 1 and then a blower 6 is connected to the hose 3 to dry the inside of the mold frame 1. Nextly a vacuum pump 7 is connected to the hose 3 to reduce the pressure in the mold frame 1. After filling the epoxy resin into the mold frame 1 from a filling port 8 connected to the hose 2, the mortal is press filled into the mold frame 1 by a pump 9 connected to the hose 2, thus the damaged portions B can be repaired.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4895479A JPS55140680A (en) | 1979-04-23 | 1979-04-23 | Undersea repair method of concrete-made oceanic structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4895479A JPS55140680A (en) | 1979-04-23 | 1979-04-23 | Undersea repair method of concrete-made oceanic structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55140680A true JPS55140680A (en) | 1980-11-04 |
JPS6142672B2 JPS6142672B2 (en) | 1986-09-22 |
Family
ID=12817661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4895479A Granted JPS55140680A (en) | 1979-04-23 | 1979-04-23 | Undersea repair method of concrete-made oceanic structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55140680A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022248710A1 (en) * | 2021-05-28 | 2022-12-01 | Maersk A/S | Method of assembling a vessel overboard discharge assembly |
-
1979
- 1979-04-23 JP JP4895479A patent/JPS55140680A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022248710A1 (en) * | 2021-05-28 | 2022-12-01 | Maersk A/S | Method of assembling a vessel overboard discharge assembly |
Also Published As
Publication number | Publication date |
---|---|
JPS6142672B2 (en) | 1986-09-22 |
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