A section of jurisdiction steel shotcrete for tunnel construction

The utility model discloses a section of jurisdiction steel shotcrete for tunnel construction, each two side rings including split ring and split ring both sides are equipped with first stand and second stand in the direction in split ring and the side perpendicular tunnel of ring, be equipped with...

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Bibliographic Details
Main Authors WANG BOXIA, WU XIANG, HUANG WU, DENG LINYANG, HU DEHUA, DUAN JINGCHUAN, BAI XUHUI, REN LIZHI
Format Patent
LanguageChinese
English
Published 12.10.2016
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Summary:The utility model discloses a section of jurisdiction steel shotcrete for tunnel construction, each two side rings including split ring and split ring both sides are equipped with first stand and second stand in the direction in split ring and the side perpendicular tunnel of ring, be equipped with entablature and bottom end rail between first stand and the second stand, and the side of first stand and second stand is equipped with bridging, and the lateral surface of first stand is equipped with first supporting beam, and the lateral surface of second stand is connected with a second supporting beam through the I -steel respectively, and a second supporting beam passes through bearing diagonal and second stand fixed connection. The utility model discloses a pin -connected panel structure, the construction is quick, and overall structure is firm, causes peripheral tunnel segment's deformation in the time of effectively preventing to abolish the portal with the excavation because of the contact passageway. 本实用
Bibliography:Application Number: CN201620493229U