(57) Abstract Topic In mesh frame construction method, arrangement of barAs the bi facilitate job shift, strength of the frame itselfObtain the waiyametsushiyu frame which it improves. Solutions As for waiyametsushiyu frame 1, profile UIt has the buckling aspect of shape of character condition. waiyametsushiyu frame 1In the slope 2 which should apply that frame layout to grid conditionTo do, spraying mortar 7 to frame 1, conservation slope 2It is used for the mesh frame construction method which it does. waiyametsuThe occasion where it presses forms shiyu frame 1 U shape of character condition bucklingThe concave falling part 10 to form in apex of the surface complying with the longitudinal direction, concaveIn order to receive reinforcing rod 6 to the falling part 10, it constitutes. Concave falling part2 provisions it is possible to the longitudinal direction to provide on buckling surface upper part both sides.
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