JPS5568920A - Construction method of joint part of continuous underground wall - Google Patents
Construction method of joint part of continuous underground wallInfo
- Publication number
- JPS5568920A JPS5568920A JP14373178A JP14373178A JPS5568920A JP S5568920 A JPS5568920 A JP S5568920A JP 14373178 A JP14373178 A JP 14373178A JP 14373178 A JP14373178 A JP 14373178A JP S5568920 A JPS5568920 A JP S5568920A
- Authority
- JP
- Japan
- Prior art keywords
- inter
- concrete
- lock members
- construction method
- partitioning plates
- 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 obtain a construction method, enabling to construct continuous wall at depth of even 100m at underground, and to remove the inter-lock members after the concrete being hardened, while providing the improved efficiency of excavating works.
CONSTITUTION: After completing excavation, steel partitioning plates 1 in the excavated groove A at the tunnel head with interval as required, are arranged, while inter-lock members 3 being contacted with the ground at excavated tunnel head are set, the jack 5 in between the partitioning plates 1 and inter-lock members 3 is installed to support the partitioning plates 1 to protect itself from concrete pressure. Following the above procedures, concrete 7 is deposited at the excavated groove A, after the concrete 7 is hardened, the inter-lock members 3 are removed by releasing the jack 5, and the succeeding excavation work is started.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14373178A JPS5568920A (en) | 1978-11-21 | 1978-11-21 | Construction method of joint part of continuous underground wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14373178A JPS5568920A (en) | 1978-11-21 | 1978-11-21 | Construction method of joint part of continuous underground wall |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5568920A true JPS5568920A (en) | 1980-05-24 |
Family
ID=15345690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14373178A Pending JPS5568920A (en) | 1978-11-21 | 1978-11-21 | Construction method of joint part of continuous underground wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5568920A (en) |
-
1978
- 1978-11-21 JP JP14373178A patent/JPS5568920A/en active Pending
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