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A platform for research: civil engineering, architecture and urbanism
Urban drainage underground culvert sedimentation tank construction method
The invention provides an urban drainage underground culvert sedimentation tank construction method, and relates to the field of urban underground construction. The urban drainage underground culvertsedimentation tank construction method comprises the steps of route planning, tunnel excavation, drainage waterlogging prevention, tunnel compaction, prefabricated part placement and engineering backfilling. According to the method, a culvert pipe prefabricated part can be conveniently transferred in a tunnel through the arrangement of transfer hydraulic lifting devices, and meanwhile, the hydraulic lifting devices have the lifting capacity so that the placement height position of the culvert pipe prefabricated part can be finely adjusted, the placement of the culvert pipe prefabricated part is facilitated; and pouring is conducted in a gap between the culvert pipe prefabricated part and the tunnel, so that the stability of a soil layer at the culvert pipe prefabricated part is improved, and the collapse and sedimentation of the culvert pipe prefabricated part can be greatly reduced.
本发明提供一种城市排水地下涵洞沉槽施工方法，涉及城市地下施工领域。该一种城市排水地下涵洞沉槽施工方法，包括路线规划、隧道挖掘、排水防涝、隧道夯实、预制件放置和工程回填的步骤。通过将涵管预制件使用转运液压升降装置的设置可以方便在隧道中转运，同时液压升降装置具有升降的能力，可以微调涵管预制件放置的高度位置，方便了涵管预制件的放置，以及在涵管预制件的和隧道的间隙进行浇筑，提高涵管预制件处的土层的稳固性，可大大减少涵管预制件塌陷沉降的发生。
Urban drainage underground culvert sedimentation tank construction method
The invention provides an urban drainage underground culvert sedimentation tank construction method, and relates to the field of urban underground construction. The urban drainage underground culvertsedimentation tank construction method comprises the steps of route planning, tunnel excavation, drainage waterlogging prevention, tunnel compaction, prefabricated part placement and engineering backfilling. According to the method, a culvert pipe prefabricated part can be conveniently transferred in a tunnel through the arrangement of transfer hydraulic lifting devices, and meanwhile, the hydraulic lifting devices have the lifting capacity so that the placement height position of the culvert pipe prefabricated part can be finely adjusted, the placement of the culvert pipe prefabricated part is facilitated; and pouring is conducted in a gap between the culvert pipe prefabricated part and the tunnel, so that the stability of a soil layer at the culvert pipe prefabricated part is improved, and the collapse and sedimentation of the culvert pipe prefabricated part can be greatly reduced.
本发明提供一种城市排水地下涵洞沉槽施工方法，涉及城市地下施工领域。该一种城市排水地下涵洞沉槽施工方法，包括路线规划、隧道挖掘、排水防涝、隧道夯实、预制件放置和工程回填的步骤。通过将涵管预制件使用转运液压升降装置的设置可以方便在隧道中转运，同时液压升降装置具有升降的能力，可以微调涵管预制件放置的高度位置，方便了涵管预制件的放置，以及在涵管预制件的和隧道的间隙进行浇筑，提高涵管预制件处的土层的稳固性，可大大减少涵管预制件塌陷沉降的发生。
Urban drainage underground culvert sedimentation tank construction method
一种城市排水地下涵洞沉槽施工方法
YANG JIAN (author) / HU BIN (author) / WANG XINGLI (author)
2020-11-10
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
/
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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