Underground pipeline group suspension protection structure crossing tunnel deep foundation pit

The utility model relates to a tunnel crossing deep foundation pit underground pipeline group suspension protection structure which comprises a cross beam and a bracket, the two ends of the cross beam are erected on supporting beams, and the cross beam is arranged above a tunnel foundation pit in a...

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Bibliographische Detailangaben
Hauptverfasser: TAO YUE, MA JUAN, WANG BING, CHEN WAN, ZHOU XUPING, CUI HENGJUN, MENG XUEFENG, WANG XIAOWEI, TONG ZULING, LIANG ZHIJIAN, LU KANG, LAI SULING, YANG YUEYUE, WANG RUIPING
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The utility model relates to a tunnel crossing deep foundation pit underground pipeline group suspension protection structure which comprises a cross beam and a bracket, the two ends of the cross beam are erected on supporting beams, and the cross beam is arranged above a tunnel foundation pit in a crossing mode; a limiting device capable of preventing the cross beam from overturning is arranged at the end part of the cross beam; the bracket is U-shaped and is positioned below the cross beam, and the upper end of the bracket is connected with the cross beam; and the underground pipeline is arranged on the bracket in a penetrating manner and is suspended. The underground pipeline protection device is simple and firm in structure, high in bearing capacity, rapid in construction, capable of effectively protecting underground pipelines in tunnel construction, capable of saving cost and improving construction efficiency and worthy of popularization. 本实用新型涉及一种横跨隧道深基坑地下管线群悬吊保护结构,包括横梁和托架,所述横梁的两端架设于支撑梁上,使所述横梁跨设于所述隧道基坑