Pipeline corridor construction structure crossing track shield interval
The invention provides a pipeline corridor construction structure crossing a track shield interval. The pipeline corridor construction structure crossing the track shield interval enables structural deformation of the track interval to be small, meets the requirement on track traffic normal operatio...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a pipeline corridor construction structure crossing a track shield interval. The pipeline corridor construction structure crossing the track shield interval enables structural deformation of the track interval to be small, meets the requirement on track traffic normal operation, and enables the corridor structure to be easy in operation management and maintenance. The pipeline corridor construction structure crossing the track shield interval comprises construction wells, and a pipeline corridor between each two construction wells. The construction wells concretely comprise an original well and a plurality of receiving wells; the original well is used for initially positioning a position of the pipeline corridor; the receiving wells are used for gradually positioning during a pipeline corridor excavating process; a pit of the original well is reinforced; a back rest foundation of the original well is reinforced; an outlet foundation of the original well is reinforced; a first drilling p |
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