RETICULATE STRUCTURE FOR PREVENTING FALLING ROCK

摘要

PROBLEM TO BE SOLVED: To provide a reticulate structure for preventing a falling stone in which a net is no broken against the impulse of the falling stone and the collapse of a supporting structure such as a support, an anchor or the like can be prevented effectively. ;SOLUTION: The reticulate structure for stopping the falling stones has a net for receiving falling stones, ropes being fixed to a ground directly or indirectly and supporting the net so as to spread, a plurality of the supports connecting and supporting the ropes together with the net and being fixed the ground directly or indirectly, and a cushioning section being installed to at least one of the supports, being displaced together with the in the case of the reception of the falling stones of the and absorbing impulse energy by the falling stones and relaxing impulse force transmitted to the net. The cushioning section has a grip slidably wrapping in and holding a part of at least one of the ropes, a stopper fixing the end section of the grip so as not to be moved, and a loosening section giving looseness near at least one end section of the rope between the stopped and the grip.;COPYRIGHT: (C)2001,JPO