A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A mining engineering roadway supporting structure
Abstract The present invention discloses a mining engineering roadway supporting structure, which comprises two upright posts, a first supporting component and a second supporting component fixedly connected on the upright posts. The first supporting component comprises a first transverse plate, a first vertical plate and a second vertical plate hinged at two ends of the first transverse plate, wherein the first vertical plate, the second vertical plate and the first transverse plate are hinged with a first fixing part. The second supporting component comprises a second transverse plate, a third vertical plate and a fourth vertical plate hinged at two ends of the second transverse plate, wherein the third vertical plate, the fourth vertical plate and the second transverse plate are hinged with a second fixing part. The side of the fourth vertical plate is set in contact with the side of the first vertical plate, and the side of the third vertical plate is set in contact with the side of the second vertical plate. By improving the supporting structure, the invention realizes the support of the roadway top plate, thereby avoiding the operation of bolting the roadway top plate and reducing the influence of the roadway rock mass structure on the roadway support.
A mining engineering roadway supporting structure
Abstract The present invention discloses a mining engineering roadway supporting structure, which comprises two upright posts, a first supporting component and a second supporting component fixedly connected on the upright posts. The first supporting component comprises a first transverse plate, a first vertical plate and a second vertical plate hinged at two ends of the first transverse plate, wherein the first vertical plate, the second vertical plate and the first transverse plate are hinged with a first fixing part. The second supporting component comprises a second transverse plate, a third vertical plate and a fourth vertical plate hinged at two ends of the second transverse plate, wherein the third vertical plate, the fourth vertical plate and the second transverse plate are hinged with a second fixing part. The side of the fourth vertical plate is set in contact with the side of the first vertical plate, and the side of the third vertical plate is set in contact with the side of the second vertical plate. By improving the supporting structure, the invention realizes the support of the roadway top plate, thereby avoiding the operation of bolting the roadway top plate and reducing the influence of the roadway rock mass structure on the roadway support.
A mining engineering roadway supporting structure
CHEN YULONG (author)
2021-04-08
Patent
Electronic Resource
English
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