JPS5526352A - Method of construction of creation of large diameter sand pit and its device - Google Patents

Method of construction of creation of large diameter sand pit and its device

Info

Publication number
JPS5526352A
JPS5526352A JP9840678A JP9840678A JPS5526352A JP S5526352 A JPS5526352 A JP S5526352A JP 9840678 A JP9840678 A JP 9840678A JP 9840678 A JP9840678 A JP 9840678A JP S5526352 A JPS5526352 A JP S5526352A
Authority
JP
Japan
Prior art keywords
sand
casing
tamping
hopper
discharged
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
Application number
JP9840678A
Other languages
Japanese (ja)
Other versions
JPS5747332B2 (en
Inventor
Yoshitada Toda
Mikio Takeuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OKUMURA CONSTR CO Ltd
Original Assignee
OKUMURA CONSTR CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OKUMURA CONSTR CO Ltd filed Critical OKUMURA CONSTR CO Ltd
Priority to JP9840678A priority Critical patent/JPS5526352A/en
Publication of JPS5526352A publication Critical patent/JPS5526352A/en
Publication of JPS5747332B2 publication Critical patent/JPS5747332B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

PURPOSE: To create a tamping sand pit with a large disc to the soft ground, by pressing a casing in the ground while excavation eliminating earth and sand in the casing, by supplying sand, by tamping sand by means of a tamping device and by pulling up the casing.
CONSTITUTION: Sand in a hopper 22 is supplied to a hopper 6 through a conveyor 19, discharged into a hollow casing 2 by means of a rotary feeder 8 and falling stored in a hopper 11b of a sand tamping device 11 downward disposed. when the sand tamping device 11 is hung up to suitable height by driving a lifting motor 13, sand is discharged downward a bottom of the casing 2. The sand tamping device 11 is let fall up to sand discharged, sand is tamped by means of a top cone 11e and a cone-shaped bottom 11c by driving a vibromotor 11f, and the casing 2 is pulled up by a fixed quantity by means of a pulling-up device 1 doubling as press-in, thus creating one portion of a tamping sand pit in the ground.
COPYRIGHT: (C)1980,JPO&Japio
JP9840678A 1978-08-11 1978-08-11 Method of construction of creation of large diameter sand pit and its device Granted JPS5526352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9840678A JPS5526352A (en) 1978-08-11 1978-08-11 Method of construction of creation of large diameter sand pit and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9840678A JPS5526352A (en) 1978-08-11 1978-08-11 Method of construction of creation of large diameter sand pit and its device

Publications (2)

Publication Number Publication Date
JPS5526352A true JPS5526352A (en) 1980-02-25
JPS5747332B2 JPS5747332B2 (en) 1982-10-08

Family

ID=14218947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9840678A Granted JPS5526352A (en) 1978-08-11 1978-08-11 Method of construction of creation of large diameter sand pit and its device

Country Status (1)

Country Link
JP (1) JPS5526352A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107711A (en) * 1974-02-04 1975-08-25
JPS5123305U (en) * 1974-08-06 1976-02-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107711A (en) * 1974-02-04 1975-08-25
JPS5123305U (en) * 1974-08-06 1976-02-20

Also Published As

Publication number Publication date
JPS5747332B2 (en) 1982-10-08

Similar Documents

Publication Publication Date Title
JPS559953A (en) Method and apparatus for installing steel pipe pile
PL293168A1 (en) Method of making a sheeting
JPS5526352A (en) Method of construction of creation of large diameter sand pit and its device
JPS56142923A (en) Construction of foundation pile and case auger used therefor
JPS5598519A (en) Driving method of sand pile and its apparatus
JPS566822A (en) Base pile making method
JPS5664020A (en) Expanded diameter pile and diameter-expanding work for existing pile
JPS557374A (en) Sand pit forming device
JPS5523209A (en) No-public-nuisance pile burying process
JPS55105028A (en) Method and apparatus for crushing concrete pile
JPS5575020A (en) Vibration-free pile burying
JPS55161117A (en) Constructing method for underground continuous wall by precast concrete member
JPS57219A (en) Method and apparatus for construction of support central pillar
JPS5724720A (en) Increasing method for pull resistance of structure material driven into ground
JPS5552428A (en) Method of constructing pile foundation
JPS55116916A (en) Method for preparation of sand pile
JPS56150222A (en) Construction of marine structure
JPS56111726A (en) Constructing method for foundation
JPS5321877A (en) Means for automatically operating crane with bucket in dust incineration plant
JPS5715720A (en) Curing method for support bulb for end of sunk pile
JPS5628928A (en) Ramming method for underground buried article
JPS5581930A (en) Pile driving
JPS55108532A (en) Artificial soil spraying method using steel pipe pile
JPS5589527A (en) Pile driving method
JPS5715715A (en) Forming equipment for sand pile