METHOD OF ASSEMBLING GALLERY ROOF SUPPORT AND MULTISEGMENT ROOF SUPPORT ASSEMBLED THEREBY

摘要

1. A method of assembling the support of gallery excavations, especially wall rise galleries with enlarged width, making it possible to introduce and assemble sets of powered support characterized in that after making the support's initial contour, the first segment of the roof (3) is raised and, on the side of the erected exploitation front, in its central part, it is supported with the use of the end of the intermediate segment (2') previously connected to the lateral wall segment (1') constituting an interim internal lateral wall arch, and further, after making the complementary contour, the second segment of the roof (3') is raised in accordance with the required width of the gallery, and it is put, with one end, on the end of the first segment of the roof (3), which is protruding beyond the initial contour of the support, and the other end of such a segment is inserted in the end of the interim segment (2'), which was first connected to the lateral wall segment (1') constituting an external lateral wall arch, with the use of which it is supported, and further, under the roof segments, division props (5) and (5') are placed depending on the needs related to the location of powered support, and the interim internal lateral wall arch is removed.IMAGE