Soft rock roadway supporting device

Soft rock roadway supporting device

The soft rock roadway supporting device is used for supporting a soft rock roadway and comprises a plurality of supporting supports, a plurality of left anchor rods and a plurality of right anchor rods, the multiple supporting supports are arranged in the length direction of the roadway at intervals...

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Hauptverfasser: DONG LIANGCHEN, YANG JIAQIAN, YU FANGQUN, DU SHENGTAO, XU SHENGXIA, LI MING, WANG QINGPING, HE YI, YANG BING, REN XIAOJIE, MA RUIDE, WU JIANGLEI, WANG ZHEN, GUO YONGCHAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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creator DONG LIANGCHEN
YANG JIAQIAN
YU FANGQUN
DU SHENGTAO
XU SHENGXIA
LI MING
WANG QINGPING
HE YI
YANG BING
REN XIAOJIE
MA RUIDE
WU JIANGLEI
WANG ZHEN
GUO YONGCHAO
description The soft rock roadway supporting device is used for supporting a soft rock roadway and comprises a plurality of supporting supports, a plurality of left anchor rods and a plurality of right anchor rods, the multiple supporting supports are arranged in the length direction of the roadway at intervals, and each supporting support comprises a left stand column, a right stand column and a top arch frame; the two ends of the top arch frame are connected to the top ends of the left stand columns and the top ends of the right stand columns respectively, the number of the left anchor rods is equal to that of the left stand columns, the top ends of the left anchor rods are fixed to the bottom ends of the left stand columns in a one-to-one correspondence mode, the left anchor rods extend towards the lower left and are anchored into rock, and the number of the right anchor rods is equal to that of the right stand columns. The top ends of the right anchor rods are fixed to the bottom ends of the right stand columns in a
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language chi ; eng
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subjects EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
title Soft rock roadway supporting device
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