Jacking construction method for thin-earthing small-clear-distance multi-line parallel large-diameter slurry balance pipeline

The invention discloses a thin-earthing small-clear-distance multi-line parallel large-diameter slurry balance pipeline jacking construction method, which comprises the following steps of: in a pipe jacking process, timely mastering a pipeline jacking construction axis track, and timely taking corre...

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Hauptverfasser: HU ZHUKUI, MA QIANGBIN, WANG TINGTIAN, LI HUPING, XU CHUANGJIN, SUN BING, XIE MINGZHONG, ZHANG JIESHENG, WANG ANHUI, LI XIAOPENG, YU XIAN, ZHANG YANG, PAN ZAOPENG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a thin-earthing small-clear-distance multi-line parallel large-diameter slurry balance pipeline jacking construction method, which comprises the following steps of: in a pipe jacking process, timely mastering a pipeline jacking construction axis track, and timely taking corresponding technical measures to adjust the posture of a pipe joint when the jacking axis of a front section of the pipe joint is deviated, so that the pipe joint is accurately jacked. And the jacking mechanism returns to the original design position and then continues to be jacked. And finally, combining engineering monitoring data, drawing a completion curve, and verifying and analyzing a control implementation effect of the jacking construction axis of the small-clear-distance long-distance multi-line parallel pipeline and the like, so as to form a set of complete control method for the jacking construction axis of the small-clear-distance multi-line parallel earthing thickness dramatic change large-diameter slurr