Block attaching tarpaulin adherence tool

摘要

(57) Abstract Topic Marking job because of fixing of sheet adherence toolIt to be possible to make the tonnage decrease considerably, at the same time sheet adherence toolAt the same time quick to do, registration job accurately way it is possibleDo. Solutions Blowing concrete surface of tunnel inner wall TAIn order to stick the tarpaulin to WA, the blowing concrete surfaceTo possess the multiple sheet adherence tools 2 which are locked to WA, each seato adherence tool 2 one side of the respective tabular computer 21 surface 21Providing surface fastener 22 in A, the sheet adherence which becomes, phase is placed nextComputer 21 of tool 2 the length which corresponds to necessary layout intervalIt concatenated with the block 3 which consists of the string-like object which possesses flexibility.