JPS55116916A - Method for preparation of sand pile - Google Patents
Method for preparation of sand pileInfo
- Publication number
- JPS55116916A JPS55116916A JP2441079A JP2441079A JPS55116916A JP S55116916 A JPS55116916 A JP S55116916A JP 2441079 A JP2441079 A JP 2441079A JP 2441079 A JP2441079 A JP 2441079A JP S55116916 A JPS55116916 A JP S55116916A
- Authority
- JP
- Japan
- Prior art keywords
- air
- outer casing
- vibrating device
- sand
- preparation
- 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
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
PURPOSE: To accomplish an efficient formation of the sand pile by selectively fixing internal and external casings and vibtating device through an air spring in the preparation of the sand pile into the poor subsoil.
CONSTITUTION: A vibrating device 2 is fixed at the upper end of an inner casing 4 in such a manner as to be free to lift along the guide 11 fixed at the upper end of the outer casing, while an air cushion 3 is interposed between the top end of the outer casing 1 and the undersurface of the vibrating device 2. Therefore, bleeding air from the air spring 3 makes the outer casing 1 free from the vibrating device 2. With air pressed into the air spring 3, the vibrating device 2 is actuated to charge sand into the outer casing 1 from a hopper 16 after it is driven into the subsoil. Then, when the vibrating device 2 is acturated with the bleeding of air from the air cushion 3, the sand charged from the inner casing 4 is compacted. To accomplish continuous compaction of sand, it is done so pulling out the outer casing 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2441079A JPS55116916A (en) | 1979-03-05 | 1979-03-05 | Method for preparation of sand pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2441079A JPS55116916A (en) | 1979-03-05 | 1979-03-05 | Method for preparation of sand pile |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55116916A true JPS55116916A (en) | 1980-09-08 |
Family
ID=12137386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2441079A Pending JPS55116916A (en) | 1979-03-05 | 1979-03-05 | Method for preparation of sand pile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55116916A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57174521A (en) * | 1981-04-20 | 1982-10-27 | Nakatomi Kurimoto | Sand pile former |
JPS58113416A (en) * | 1981-12-28 | 1983-07-06 | Nakatomi Kurimoto | Formation of sand pile |
-
1979
- 1979-03-05 JP JP2441079A patent/JPS55116916A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57174521A (en) * | 1981-04-20 | 1982-10-27 | Nakatomi Kurimoto | Sand pile former |
JPS58113416A (en) * | 1981-12-28 | 1983-07-06 | Nakatomi Kurimoto | Formation of sand pile |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55116916A (en) | Method for preparation of sand pile | |
JPS5598519A (en) | Driving method of sand pile and its apparatus | |
JPS57174521A (en) | Sand pile former | |
JPS55116915A (en) | Sand pile preparing apparatus | |
JPS5748012A (en) | Preparing device for sand pile | |
JPS557374A (en) | Sand pit forming device | |
GB1530228A (en) | Apparatus for use in the production of a concrete rammed pile | |
JPS5724720A (en) | Increasing method for pull resistance of structure material driven into ground | |
JPS5465697A (en) | Automatic filling device | |
JPS55109753A (en) | Auxiliary device for engine starting | |
JPS5777716A (en) | Driving device for sand pile | |
JPS5754620A (en) | Forming methof for sand pile | |
JPS55105028A (en) | Method and apparatus for crushing concrete pile | |
JPS5719422A (en) | Fixing method of net in process covering slope with net | |
JPS5597849A (en) | Method and apparatus for fitting sleeve brick of pour pipe for bottom pouring ingot making | |
JPS5659914A (en) | Coupling method for piles and device thereof | |
GB706239A (en) | A method of introducing piles into the ground as well as of ascertaining the carrying capacity of said piles | |
JPS5777715A (en) | Driving device for sand pile | |
JPS57158432A (en) | Removing method for pile | |
JPS552179A (en) | Sand column compacting state recorder | |
JPS5771920A (en) | Sand pile construction machine | |
JPS5378513A (en) | Refuse disposing device for refuse collecting vehicle | |
JPS5589527A (en) | Pile driving method | |
JPS57168986A (en) | Apparatus for compacting coal for coke | |
JPS5229393A (en) | Method and device for charging fine powder into bag with flat bottom |