JPS56133081A - Blowing method of resin concrete - Google Patents

Blowing method of resin concrete

Info

Publication number
JPS56133081A
JPS56133081A JP3473180A JP3473180A JPS56133081A JP S56133081 A JPS56133081 A JP S56133081A JP 3473180 A JP3473180 A JP 3473180A JP 3473180 A JP3473180 A JP 3473180A JP S56133081 A JPS56133081 A JP S56133081A
Authority
JP
Japan
Prior art keywords
cement
film
aggregate material
resin
wall surface
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
JP3473180A
Other languages
Japanese (ja)
Other versions
JPS5827991B2 (en
Inventor
Masataka Ueno
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.)
Kumagai Gumi Co Ltd
Original Assignee
Kumagai Gumi 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 Kumagai Gumi Co Ltd filed Critical Kumagai Gumi Co Ltd
Priority to JP55034731A priority Critical patent/JPS5827991B2/en
Publication of JPS56133081A publication Critical patent/JPS56133081A/en
Publication of JPS5827991B2 publication Critical patent/JPS5827991B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

PURPOSE: To protect an easily collapsible ground surface by a method wherein a mixture of a hydratable liquid resin and a cement is injected to an applying surface to form a film and, thereafter, a wet aggregate material is blown to form the resin concrete containing said aggregate material mixed in the film thereof.
CONSTITUTION: This invention relates to a method for blowing a concrete applied in order to protect the easily collasible ground surface such as a slope or a tunnel wall surface or to repair a concrete applied surface. A resin cement paste 10 comprising a mixture of a hydratable liquid resin (for example, an urethane resin) and a cement in sent under pressure from a tank through a supply pipe 12 and injected from a nozzle 14 with a rectangular cross section to be adhered to a wall surface 26. On the other hand, a wet aggregate material (wet sand) 16 is sent under pressure through a supply pipe 18 by high pressure air and blown out from an opening thereof and the paste film 28 is strongly pressed to the wall surface by the pressure action thereof and, at the same, the aggregate material in mixed into the film to cure the cement by the hydration.
COPYRIGHT: (C)1981,JPO&Japio
JP55034731A 1980-03-21 1980-03-21 How to spray resin concrete Expired JPS5827991B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55034731A JPS5827991B2 (en) 1980-03-21 1980-03-21 How to spray resin concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55034731A JPS5827991B2 (en) 1980-03-21 1980-03-21 How to spray resin concrete

Publications (2)

Publication Number Publication Date
JPS56133081A true JPS56133081A (en) 1981-10-17
JPS5827991B2 JPS5827991B2 (en) 1983-06-13

Family

ID=12422451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55034731A Expired JPS5827991B2 (en) 1980-03-21 1980-03-21 How to spray resin concrete

Country Status (1)

Country Link
JP (1) JPS5827991B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196394U (en) * 1986-06-05 1987-12-14

Also Published As

Publication number Publication date
JPS5827991B2 (en) 1983-06-13

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