Title:
PROTECTION OF SLOPE FACE
Document Type and Number:
Japanese Patent JPS5616732
Kind Code:
A
Abstract:
PURPOSE: To reduce the working period and save the cost through direct application of a beam frame without preassembly of the form on the face of slope.
CONSTITUTION: The adhesive mortar mixing the cement mortar and adhesives is sprayed on the face of slope A through a mortar spraying nozzle 4 which is so arranged as to orient the mortar in a fixed direction without preassembly of any frame. Thus, the beam frame is provided on the face of slope A.
Inventors:
KONDOU TSUTOMU
Application Number:
JP9150279A
Publication Date:
February 18, 1981
Filing Date:
July 20, 1979
Export Citation:
Assignee:
SANOKU KOGYO KK
International Classes:
E02D17/20; (IPC1-7): E02D17/20