Reinforcing structure for gas pipeline to transversely penetrate through subway deep foundation pit
The invention relates to the technical field of foundation pit construction, in particular to a reinforcing structure for a gas pipeline to transversely penetrate through a subway deep foundation pit, which comprises an excavation support reinforcing structure, a construction period reinforcing stru...
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| creator | CHENG JIANHUA CAO GUOQI DANG LONGLONG LI XIAOHUI PENG XIAO ZHANG ZHAOJIE KANG WEI ZHEN YUZE MENG FANLI DING SHUAIDONG REN LEI HE YANG SHI LING WU KUNPENG SUN HONGLIANG LI NAN SHAO MENGLAI HE KUANG WANG HUI CUI CHAO |
| description | The invention relates to the technical field of foundation pit construction, in particular to a reinforcing structure for a gas pipeline to transversely penetrate through a subway deep foundation pit, which comprises an excavation support reinforcing structure, a construction period reinforcing structure, a maintenance reinforcing structure and a backfill support reinforcing structure. The gas pipeline deformation caused in the excavation process is avoided; the gas pipeline maintenance unit comprehensively inspects the exposed gas pipeline and reinforces the detection defect part, so that the gas pipeline is in a good state; the backfill supporting and reinforcing structure comprises a backfill layer isolation lower plate arranged on the lower side of the gas pipeline, a second bracket matched with the first bracket is arranged at the upper end of the backfill layer isolation lower plate, a lifting supporting body is arranged between the upper end of the second bracket and the first bracket, and reinforcing |
| format | Patent |
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The gas pipeline deformation caused in the excavation process is avoided; the gas pipeline maintenance unit comprehensively inspects the exposed gas pipeline and reinforces the detection defect part, so that the gas pipeline is in a good state; the backfill supporting and reinforcing structure comprises a backfill layer isolation lower plate arranged on the lower side of the gas pipeline, a second bracket matched with the first bracket is arranged at the upper end of the backfill layer isolation lower plate, a lifting supporting body is arranged between the upper end of the second bracket and the first bracket, and reinforcing</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN117889296A |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Reinforcing structure for gas pipeline to transversely penetrate through subway deep foundation pit |
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