Nothing Special   »   [go: up one dir, main page]

JPS5652227A - Freezing method for cavity with heat insulating material - Google Patents

Freezing method for cavity with heat insulating material

Info

Publication number
JPS5652227A
JPS5652227A JP12731879A JP12731879A JPS5652227A JP S5652227 A JPS5652227 A JP S5652227A JP 12731879 A JP12731879 A JP 12731879A JP 12731879 A JP12731879 A JP 12731879A JP S5652227 A JPS5652227 A JP S5652227A
Authority
JP
Japan
Prior art keywords
heat insulating
insulating material
cavity
base rock
freezing
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
JP12731879A
Other languages
Japanese (ja)
Other versions
JPS6034653B2 (en
Inventor
Otoro Wakamatsu
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu 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 Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP54127318A priority Critical patent/JPS6034653B2/en
Publication of JPS5652227A publication Critical patent/JPS5652227A/en
Publication of JPS6034653B2 publication Critical patent/JPS6034653B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

PURPOSE: To obtain the method of construction, which can check the growth of a freezing zone in base rock by controlling cold heat energy in case of the operation of a freezing refrigerator by a heat insulating meterial while capable of early recovering the dryed adiabatic efficiency of the heat insulating material by fast evaporation of moisture existing in the heat insulating material as, ice pieces.
CONSTITUTION: Free water 2 in the base rock 1 is frozen in such a manner that the cavity 3 formed in the base rock 1 can be cooled under a condition that the heat insulating material 13 is fitted to an inwall surface 10 of the base rock. In such a method of construction, the cavity is brought to a supersaturated moisture-containing condition after the said heat insulating material 13 is fitted. Moisture 14 contained in the heat insulating material 13 are frozen by cooling the cavity, freezing is continued, and a heat insulating function is recorvered.
COPYRIGHT: (C)1981,JPO&Japio
JP54127318A 1979-10-04 1979-10-04 Freezing method for cavities with insulation Expired JPS6034653B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54127318A JPS6034653B2 (en) 1979-10-04 1979-10-04 Freezing method for cavities with insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54127318A JPS6034653B2 (en) 1979-10-04 1979-10-04 Freezing method for cavities with insulation

Publications (2)

Publication Number Publication Date
JPS5652227A true JPS5652227A (en) 1981-05-11
JPS6034653B2 JPS6034653B2 (en) 1985-08-09

Family

ID=14956961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54127318A Expired JPS6034653B2 (en) 1979-10-04 1979-10-04 Freezing method for cavities with insulation

Country Status (1)

Country Link
JP (1) JPS6034653B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277103A (en) * 2013-05-20 2013-09-04 陕西彬长矿业集团有限公司 None-full-depth freezing method for penetrating through ultra-thick water-rich bed rock in shaft deepening

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291965A (en) * 1985-10-18 1987-04-27 Fuji Xerox Co Ltd Controller for copying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277103A (en) * 2013-05-20 2013-09-04 陕西彬长矿业集团有限公司 None-full-depth freezing method for penetrating through ultra-thick water-rich bed rock in shaft deepening

Also Published As

Publication number Publication date
JPS6034653B2 (en) 1985-08-09

Similar Documents

Publication Publication Date Title
EP0201974A3 (en) Milk-shake product
AR008058A1 (en) A METHOD AND A MACHINE FOR WATER TREATMENT, ESPECIALLY WHEN ICE IS PRODUCED, IN PARTICULAR ICE CUBES.
JPS5652227A (en) Freezing method for cavity with heat insulating material
ES395479A1 (en) Freeze drying process
JPS5318852A (en) Double temperatures cooler and its control
JPS53104463A (en) Cold store
JPS6467579A (en) Heat accumulator and cooling method thereof
JPS5214958A (en) Cooling system for super cold temperature
GB666297A (en) Improvements in or relating to the manufacture of frozen shaped products
JPS5327160A (en) Refrigerator
ATE84196T1 (en) METHOD AND EQUIPMENT FOR REFRIGERATION AND FREEZING OF AQUEOUS FOOD.
JPS5488805A (en) Drying method for manganese nodule
GB1429460A (en) Refrigerators method of and apparatus for heat trea
JPS5232154A (en) Freezing show case
JPS54128159A (en) Sludge freezing processing method
JPS53111561A (en) Cooling cycle of refrigerator
JPS56161882A (en) Fresh water generator
JPS54133664A (en) Freezer refrigerator
SU1196630A1 (en) Ice generator
JPS54150770A (en) Refrigerator
JPS6433484A (en) Cooling mechanism
JPS561876A (en) Freezing of food to be frozen
JPS5434170A (en) Defrosting operation method of freezing and refrigerating show case
JPS5411876A (en) Sluding freezing device
JPS5577864A (en) Method of making cake