JPS5279501A - Method of crushing hard rock ground at sea bottom by electromagnetic wave - Google Patents

Method of crushing hard rock ground at sea bottom by electromagnetic wave

Info

Publication number
JPS5279501A
JPS5279501A JP15551475A JP15551475A JPS5279501A JP S5279501 A JPS5279501 A JP S5279501A JP 15551475 A JP15551475 A JP 15551475A JP 15551475 A JP15551475 A JP 15551475A JP S5279501 A JPS5279501 A JP S5279501A
Authority
JP
Japan
Prior art keywords
electromagnetic wave
hard rock
sea bottom
rock ground
crushing hard
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
JP15551475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5240763B2 (enrdf_load_html_response
Inventor
Takashi Matsuda
Hisashi Mori
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.)
Penta Ocean Construction Co Ltd
Original Assignee
Penta Ocean Construction 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 Penta Ocean Construction Co Ltd filed Critical Penta Ocean Construction Co Ltd
Priority to JP15551475A priority Critical patent/JPS5279501A/ja
Publication of JPS5279501A publication Critical patent/JPS5279501A/ja
Publication of JPS5240763B2 publication Critical patent/JPS5240763B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Constitution Of High-Frequency Heating (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP15551475A 1975-12-24 1975-12-24 Method of crushing hard rock ground at sea bottom by electromagnetic wave Granted JPS5279501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15551475A JPS5279501A (en) 1975-12-24 1975-12-24 Method of crushing hard rock ground at sea bottom by electromagnetic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15551475A JPS5279501A (en) 1975-12-24 1975-12-24 Method of crushing hard rock ground at sea bottom by electromagnetic wave

Publications (2)

Publication Number Publication Date
JPS5279501A true JPS5279501A (en) 1977-07-04
JPS5240763B2 JPS5240763B2 (enrdf_load_html_response) 1977-10-14

Family

ID=15607707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15551475A Granted JPS5279501A (en) 1975-12-24 1975-12-24 Method of crushing hard rock ground at sea bottom by electromagnetic wave

Country Status (1)

Country Link
JP (1) JPS5279501A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100633A (en) * 1976-02-20 1977-08-23 Matsushita Electric Ind Co Ltd High frequency heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100633A (en) * 1976-02-20 1977-08-23 Matsushita Electric Ind Co Ltd High frequency heater

Also Published As

Publication number Publication date
JPS5240763B2 (enrdf_load_html_response) 1977-10-14

Similar Documents

Publication Publication Date Title
JPS5346109A (en) Method of forming underground pile
JPS537587A (en) Method of crushing inorganic or fossillorganic minerals
JPS5279501A (en) Method of crushing hard rock ground at sea bottom by electromagnetic wave
GB2029943B (en) Method of attacking ground targets
JPS52134208A (en) Method of improving water bottom subsoil
JPS5239860A (en) Method of crushing hard*dencity material such as rock and apparatus therefor
JPS52156101A (en) Method of crushing bedrock
JPS52137137A (en) Method of improving excavating land
JPS54403A (en) Method of driving pile* etc* that is particularly suitable for hard ground
JPS54105272A (en) Production of shark ground meat
JPS5373401A (en) Method of crushing base rock
JPS5392512A (en) Method of reducing sinking of peripheral ground under banking
JPS5313531A (en) Method of improving waterrretaining property of sand sandy soil
JPS535812A (en) Method of forming sand pile for water bottom subsoil
JPS5397207A (en) Method of improving ground under marine structure by gravity
JPS53115507A (en) Method of improving ground
JPS52137111A (en) Method of improving excavated soil
JPS5350569A (en) Method of crushing oillcontaining seeds
JPS5488610A (en) Method of compacting sand ground
JPS51132604A (en) Method of excavating ground
JPS5372036A (en) Method of making quinacridone pigment using low salt crushing
JPS5321835A (en) Method of piling up earth
JPS5339611A (en) Method of withdrawing ground water
JPS5298263A (en) Method of pulverizing material by vibratory mill
JPS53108641A (en) Method of forming ground for marine airport