Beamless slab bridge structure of ultra-shallow buried underneath pass road for tunnel

The utility model discloses a beamless slab bridge structure of an ultra-shallow buried underneath pass road for a tunnel, which is used for ensuring normal traffic and operation safety of the underneath pass road and effectively avoiding the conditions of collapse and traffic interruption in a tunn...

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Bibliographic Details
Main Authors KANG LI, XIA LIE, HUANG CHENGGUI, LEI FANGDUI, HUO JIANXUN, PANG YINGSHENG, CHEN SIYU, WANG XIAOLANG, FANG QIANBAO
Format Patent
LanguageChinese
English
Published 24.11.2020
Subjects
EARTH DRILLING
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
GALLERIES
HYDRAULIC ENGINEERING
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
SOIL SHIFTING
TUNNELS
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model discloses a beamless slab bridge structure of an ultra-shallow buried underneath pass road for a tunnel, which is used for ensuring normal traffic and operation safety of the underneath pass road and effectively avoiding the conditions of collapse and traffic interruption in a tunnel construction process. The tunnel penetrates through the stratum below the existing road; a left side square pile foundation and a right side square pile foundation are arranged outside the two transverse sides of the tunnel lining structure below the existing road in the tunnel extending direction at intervals. Left side inter-pile tie beams for longitudinally connecting the left side square pile foundations are arranged at the pile tops of the left side square pile foundations, and right side inter-pile tie beams for longitudinally connecting the right side square pile foundations are arranged at the pile tops of the right side square pile foundations; two ends of the reinforced concretebeamless slab bridge cro
Bibliography:Application Number: CN202020322875U