JPS5473427A - Method of preventing leakage and freeze inside tunnel - Google Patents

Method of preventing leakage and freeze inside tunnel

Info

Publication number
JPS5473427A
JPS5473427A JP14042577A JP14042577A JPS5473427A JP S5473427 A JPS5473427 A JP S5473427A JP 14042577 A JP14042577 A JP 14042577A JP 14042577 A JP14042577 A JP 14042577A JP S5473427 A JPS5473427 A JP S5473427A
Authority
JP
Japan
Prior art keywords
preventing leakage
inside tunnel
freeze inside
freeze
tunnel
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
JP14042577A
Other languages
English (en)
Japanese (ja)
Other versions
JPS562879B2 (enrdf_load_html_response
Inventor
Masanori Yamamori
Kinkichi Shimizuhata
Kingo Suzuki
Takashi Oosuga
Toshie Watanabe
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.)
Japan National Railways
Original Assignee
Japan National Railways
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 Japan National Railways filed Critical Japan National Railways
Priority to JP14042577A priority Critical patent/JPS5473427A/ja
Publication of JPS5473427A publication Critical patent/JPS5473427A/ja
Publication of JPS562879B2 publication Critical patent/JPS562879B2/ja
Granted legal-status Critical Current

Links

JP14042577A 1977-11-22 1977-11-22 Method of preventing leakage and freeze inside tunnel Granted JPS5473427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14042577A JPS5473427A (en) 1977-11-22 1977-11-22 Method of preventing leakage and freeze inside tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14042577A JPS5473427A (en) 1977-11-22 1977-11-22 Method of preventing leakage and freeze inside tunnel

Publications (2)

Publication Number Publication Date
JPS5473427A true JPS5473427A (en) 1979-06-12
JPS562879B2 JPS562879B2 (enrdf_load_html_response) 1981-01-22

Family

ID=15268386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14042577A Granted JPS5473427A (en) 1977-11-22 1977-11-22 Method of preventing leakage and freeze inside tunnel

Country Status (1)

Country Link
JP (1) JPS5473427A (enrdf_load_html_response)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492946U (enrdf_load_html_response) * 1972-04-15 1974-01-11
JPS492947U (enrdf_load_html_response) * 1972-04-15 1974-01-11
JPS5016084A (enrdf_load_html_response) * 1973-06-18 1975-02-20
JPS5021764A (enrdf_load_html_response) * 1973-05-22 1975-03-07
JPS5248236A (en) * 1975-10-14 1977-04-16 Touwa Sangiyou Kk Method of water stopping construction of joint in upset work concrete
JPS5435526U (enrdf_load_html_response) * 1977-08-16 1979-03-08

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492946U (enrdf_load_html_response) * 1972-04-15 1974-01-11
JPS492947U (enrdf_load_html_response) * 1972-04-15 1974-01-11
JPS5021764A (enrdf_load_html_response) * 1973-05-22 1975-03-07
JPS5016084A (enrdf_load_html_response) * 1973-06-18 1975-02-20
JPS5248236A (en) * 1975-10-14 1977-04-16 Touwa Sangiyou Kk Method of water stopping construction of joint in upset work concrete
JPS5435526U (enrdf_load_html_response) * 1977-08-16 1979-03-08

Also Published As

Publication number Publication date
JPS562879B2 (enrdf_load_html_response) 1981-01-22

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