Integral ballast bed lateral restraining device

An integral ballast bed lateral restraining device belongs to the field of rail traffic, is suitable for reinforcing a heavy-duty or high-speed ballast bed structure, and solves the problems that the existing ballast bed structure has insufficient lateral restraint, insufficient vertical and horizon...

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Bibliographic Details
Main Authors CAI XIAOPEI, WANG ZIJIE, JING GUOQING, LIN JIAN
Format Patent
LanguageChinese
English
Published 16.01.2013
Subjects
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
MACHINES FOR MAKING RAILWAYS OF ALL KINDS
PERMANENT WAY
PERMANENT-WAY TOOLS
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Summary:An integral ballast bed lateral restraining device belongs to the field of rail traffic, is suitable for reinforcing a heavy-duty or high-speed ballast bed structure, and solves the problems that the existing ballast bed structure has insufficient lateral restraint, insufficient vertical and horizontal resistance and short ballast bed maintenance period. First to fourth left connecting pieces (a1,a2,a3 and a4) are prefabricated at the lower end of the ballast stopping surface of a left integral reinforced concrete baffle plate (4); the first to fourth internal thread sleeves (c1,c2,c3 and c4) are prefabricated at the lower end of the ballast stopping surface of a right integral reinforced concrete baffle plate (2); and first to fourth right connecting pieces (b1,b2,b3 and b4) are in threaded connection with the first to fourth internal thread sleeves respectively. When the integral ballast bed lateral restraining device is in use, the end rings at one ends of first to fourth epoxy resin steel wire ropes are i
Bibliography:Application Number: CN20121433714