Anchoring and supporting combined supporting body for underground space supporting

The invention discloses an anchoring and supporting combined supporting body for an underground space supporting. The anchoring and supporting combined supporting body comprises upper supporting panels, a side supporting panel and anchor rod assemblies, wherein the upper supporting panels and the si...

Full description

Saved in:
Bibliographic Details
Main Authors YANG YANHUI, FU SHAOKANG, LOU QUAN, WAN XIANGYUN, QI XUANXUAN, JIA BING, TIAN HAOMIN
Format Patent
LanguageChinese
English
Published 08.06.2021
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
Online AccessGet full text

Cover

More Information
Summary:The invention discloses an anchoring and supporting combined supporting body for an underground space supporting. The anchoring and supporting combined supporting body comprises upper supporting panels, a side supporting panel and anchor rod assemblies, wherein the upper supporting panels and the side supporting panel are arc-shaped supporting panels, the upper support panel and the side support panel are provided with a plurality of anchor rod components in the direction perpendicular to the upper surface, the two symmetrically-arranged upper supporting panels are attached to the position over the cross section of a roadway, each upper supporting panel is connected with the side supporting panel in the direction away from a center line, and each side supporting panel is connected with a bottom supporting panel perpendicular to the ground in the direction away from the center line. Compared with the prior art, surrounding rock can be controlled to release stress, the situations that stress concentration occur
Bibliography:Application Number: CN202110151443