JPS641821A - Underground-wall construction by impregnation of sealing agent - Google Patents
Underground-wall construction by impregnation of sealing agentInfo
- Publication number
- JPS641821A JPS641821A JP15475387A JP15475387A JPS641821A JP S641821 A JPS641821 A JP S641821A JP 15475387 A JP15475387 A JP 15475387A JP 15475387 A JP15475387 A JP 15475387A JP S641821 A JPS641821 A JP S641821A
- Authority
- JP
- Japan
- Prior art keywords
- underground
- wall
- sealing agent
- wall hole
- impregnation
- 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.)
- Pending
Links
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
PURPOSE: To reduce an amount of sealing agent to be used and to construct an underground-wall having high cut-off efficiency at a low cost by filling crushed stone into a wall hole, filling the sealing agent into the gaps of the crushed stone and constructing an underground-wall.
CONSTITUTION: A wall hole 2 of the underground 1 is excavated, and after impregnating the bentonite stabilizer into the wall hole 2, the plural number of impregnate pipe is driven and fixed into the wall hole 2. Then, the crushed stones of particle sizes 60W80mm are thrown into the wall hole 2. When the crushed stones thrown into the wall hole 2 have reached the top, the seal agent is poured into an impregnate pipe 3 from a seal agent cart 6. Gaps 5 between each crushed stone is filled with the sealing agent 7 to form an underground wall.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-154753A JPH011821A (en) | 1987-06-22 | Underground wall construction method using sealant injection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-154753A JPH011821A (en) | 1987-06-22 | Underground wall construction method using sealant injection |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS641821A true JPS641821A (en) | 1989-01-06 |
JPH011821A JPH011821A (en) | 1989-01-06 |
Family
ID=
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51125912A (en) * | 1975-04-17 | 1976-11-02 | Seiko Kogyo Kk | Sheathing wall construction method |
JPS5482809A (en) * | 1977-12-15 | 1979-07-02 | Takashi Miyashita | Method of building underground continuous waterrstop wall |
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51125912A (en) * | 1975-04-17 | 1976-11-02 | Seiko Kogyo Kk | Sheathing wall construction method |
JPS5482809A (en) * | 1977-12-15 | 1979-07-02 | Takashi Miyashita | Method of building underground continuous waterrstop wall |
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