A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-hole water diversion box culvert connection construction method
The invention discloses a construction method for direct connection of a double-hole water diversion box culvert, which is characterized in that a current box culvert external tenon is adopted, the tenon is wrapped with a waterproof material and is connected with a newly-built box culvert in a bell and spigot joint manner, and then the original pipe wall in a well (pipe) is broken manually or mechanically to realize a new and old pipe passage. According to the double-hole water diversion box culvert connection construction technology, the 50% water passing capacity of the double-hole box culvert is reserved in the cut-connection process, the water supply rate of a certain degree is guaranteed, and a downstream water plant water source is not affected. The method has the advantages of shortconstruction period, no temporary engineering, low engineering investment and the like.
本发明公开了一种双孔引水箱涵直接衔接的施工方法，其特征在于，采用现状箱涵外界榫头，榫头外包防水材料与新建箱涵类承插连接，再利用人工或机械破除井（管）内原管壁实现新老管通路的方式。本发明的双孔引水箱涵衔接施工技术在割接过程中保留双孔箱涵50%通水的能力，保证了一定程度的供水率，并且不对下游水厂水源造成影响。本发明同时具有施工周期短，无临时工程，工程投资低等优点。
Double-hole water diversion box culvert connection construction method
The invention discloses a construction method for direct connection of a double-hole water diversion box culvert, which is characterized in that a current box culvert external tenon is adopted, the tenon is wrapped with a waterproof material and is connected with a newly-built box culvert in a bell and spigot joint manner, and then the original pipe wall in a well (pipe) is broken manually or mechanically to realize a new and old pipe passage. According to the double-hole water diversion box culvert connection construction technology, the 50% water passing capacity of the double-hole box culvert is reserved in the cut-connection process, the water supply rate of a certain degree is guaranteed, and a downstream water plant water source is not affected. The method has the advantages of shortconstruction period, no temporary engineering, low engineering investment and the like.
本发明公开了一种双孔引水箱涵直接衔接的施工方法，其特征在于，采用现状箱涵外界榫头，榫头外包防水材料与新建箱涵类承插连接，再利用人工或机械破除井（管）内原管壁实现新老管通路的方式。本发明的双孔引水箱涵衔接施工技术在割接过程中保留双孔箱涵50%通水的能力，保证了一定程度的供水率，并且不对下游水厂水源造成影响。本发明同时具有施工周期短，无临时工程，工程投资低等优点。
Double-hole water diversion box culvert connection construction method
双孔引水箱涵衔接施工方法
YOU MENGTAO (author) / DONG XUEGANG (author) / MA RUBIN (author) / WANG LULU (author) / YAN YIJING (author) / NI LAN (author) / WANG HONGYUAN (author) / HOU JIE (author) / CHEN YONGHU (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
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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