A protective net, preferably for lining tunnel walls in mining or for securing layers of the ground

摘要

#$%^&*AU2016204288A120170209.pdf#####-12ABSTRACT A protective net, preferably for lining tunnel walls in mining or for securing layers of the ground, is provided with longitudinal elements (11, 12, 13, 14) and meshes (17, 17') formed from the latter. The net (10) is reinforced or rigidified with bar elements (20, 21) arranged spaced apart from one another, by means of which it can preferably be sub-divided into a number of individual surface sections (18, 19). With these bar elements as reinforcement or rigidification the net is easily provided with two-dimensional stability. In this way in particular improved ease of installation of the net is achieved. Fig. 11020225F g I 71 /IV .,I~ X j[ , 18 V 14 N X )I 1,1'.141 i l 1 5 I-7