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A platform for research: civil engineering, architecture and urbanism
Prefabricated and cast-in-place combined cable comprehensive pipe gallery
A prefabricated and cast-in-place combined cable comprehensive pipe gallery comprises a prefabricated section, a cast-in-place section, a combined pipe pillow, a sleeve and a filling medium. The prefabricated section comprises a prefabricated groove and a prefabricated cover plate, and a longitudinally-arranged sleeve is laid in the prefabricated groove. Every two adjacent prefabricated sections are connected through a cast-in-place section, each cast-in-place section comprises a cast-in-place groove, each cast-in-place groove is formed by connecting longitudinal steel bars extending out of every two adjacent prefabricated grooves in an overlapping mode and pouring concrete on a construction site, and the cast-in-place grooves are filled with the filling media and located between every twoadjacent combined pipe pillows. The method has the advantages of prefabrication and cast-in-place, the prefabricated section and the cast-in-place section are connected, the longitudinal integrity ofthe structure is improved, and the problem that the prefabricated structure is weak in stress at the joint is solved. The waterproofness of the structure is guaranteed, and the durability of the cable comprehensive pipe gallery is improved. The cast-in-place section is filled with light self-compacting concrete to play a role in supporting the sleeve, and longitudinal dragging force of cable laying can be resisted.
一种预制与现浇结合的缆线综合管廊，包括预制段、现浇段、组合管枕、套管、填充介质；预制段包括预制沟槽、预制盖板，预制沟槽内敷设纵向设置的套管；相邻两段预制段之间通过现浇段相连接，现浇段包括现浇沟槽，现浇沟槽由相邻两个预制沟槽伸出的纵向钢筋搭接，并在施工现场浇筑混凝土构成，填充介质填充于现浇沟槽内且位于相邻两个组合管枕之间。本发明兼具预制和现浇的优点，采用预制段与现浇段连接，增加了结构纵向整体性，避免了预制结构在接头处受力薄弱的问题；保障了结构的防水性，提高了缆线综合管廊的耐久性；现浇段内填充轻质自密实混凝土对套管起到支撑作用，可抵抗电缆敷设的纵向拖拽力。
Prefabricated and cast-in-place combined cable comprehensive pipe gallery
A prefabricated and cast-in-place combined cable comprehensive pipe gallery comprises a prefabricated section, a cast-in-place section, a combined pipe pillow, a sleeve and a filling medium. The prefabricated section comprises a prefabricated groove and a prefabricated cover plate, and a longitudinally-arranged sleeve is laid in the prefabricated groove. Every two adjacent prefabricated sections are connected through a cast-in-place section, each cast-in-place section comprises a cast-in-place groove, each cast-in-place groove is formed by connecting longitudinal steel bars extending out of every two adjacent prefabricated grooves in an overlapping mode and pouring concrete on a construction site, and the cast-in-place grooves are filled with the filling media and located between every twoadjacent combined pipe pillows. The method has the advantages of prefabrication and cast-in-place, the prefabricated section and the cast-in-place section are connected, the longitudinal integrity ofthe structure is improved, and the problem that the prefabricated structure is weak in stress at the joint is solved. The waterproofness of the structure is guaranteed, and the durability of the cable comprehensive pipe gallery is improved. The cast-in-place section is filled with light self-compacting concrete to play a role in supporting the sleeve, and longitudinal dragging force of cable laying can be resisted.
一种预制与现浇结合的缆线综合管廊，包括预制段、现浇段、组合管枕、套管、填充介质；预制段包括预制沟槽、预制盖板，预制沟槽内敷设纵向设置的套管；相邻两段预制段之间通过现浇段相连接，现浇段包括现浇沟槽，现浇沟槽由相邻两个预制沟槽伸出的纵向钢筋搭接，并在施工现场浇筑混凝土构成，填充介质填充于现浇沟槽内且位于相邻两个组合管枕之间。本发明兼具预制和现浇的优点，采用预制段与现浇段连接，增加了结构纵向整体性，避免了预制结构在接头处受力薄弱的问题；保障了结构的防水性，提高了缆线综合管廊的耐久性；现浇段内填充轻质自密实混凝土对套管起到支撑作用，可抵抗电缆敷设的纵向拖拽力。
Prefabricated and cast-in-place combined cable comprehensive pipe gallery
一种预制与现浇结合的缆线综合管廊
HUANG JIAN (author) / WANG HENGDONG (author) / WANG JIAN (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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