JPS55136343A - Carrying-out method for dug earth and sand in construction of underground structure - Google Patents
Carrying-out method for dug earth and sand in construction of underground structureInfo
- Publication number
- JPS55136343A JPS55136343A JP4248279A JP4248279A JPS55136343A JP S55136343 A JPS55136343 A JP S55136343A JP 4248279 A JP4248279 A JP 4248279A JP 4248279 A JP4248279 A JP 4248279A JP S55136343 A JPS55136343 A JP S55136343A
- Authority
- JP
- Japan
- Prior art keywords
- sand
- earth
- girder
- carrying
- bucket
- 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
Abstract
PURPOSE: To enable efficient carrying-out of the dug earth and sand by a method wherein the sinking of the surrounding ground with that of a working chamber (caisson) causes no effect on legs and, moreover, the distance of the carriage of a bucket is shortened by making a girder climb along the leg.
CONSTITUTION: One leg 11 of a heavy installation 10 for lifting earth and sand is erected on the ceiling of a working chamber 1, while the other leg 12 of the installation 10 being buried sequentially in the wall of a well 2a, and a grider 13 is provided, spanning both legs 11 and 12. From the girder 13 a bucket 15 is hung down and by this bucket 15 the dug earth and sand are hung up. Next, the earth and sand are carried to a hopper by a carrying means conveying them along the girder 13 and are discharged there. Moreover, the girder 13 is made to climb along the legs 11 and 12 as the working chamber 1 sinks.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4248279A JPS5840615B2 (en) | 1979-04-10 | 1979-04-10 | Method of excavating and transporting soil when constructing underground structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4248279A JPS5840615B2 (en) | 1979-04-10 | 1979-04-10 | Method of excavating and transporting soil when constructing underground structures |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55136343A true JPS55136343A (en) | 1980-10-24 |
JPS5840615B2 JPS5840615B2 (en) | 1983-09-07 |
Family
ID=12637270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4248279A Expired JPS5840615B2 (en) | 1979-04-10 | 1979-04-10 | Method of excavating and transporting soil when constructing underground structures |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5840615B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06891Y2 (en) * | 1987-01-13 | 1994-01-12 | ヤンマーディーゼル株式会社 | Tractor work implement mounting device |
-
1979
- 1979-04-10 JP JP4248279A patent/JPS5840615B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5840615B2 (en) | 1983-09-07 |
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