Light prefabricated underground comprehensive pipe gallery
A technology of integrated pipe gallery and pipe gallery, which is applied in the direction of sewer pipeline system, underwater structure, waterway system, etc., can solve the problems of rectangular section pipe gallery self-heaviness, etc., and achieve reasonable force, low self-weight, and reduced manufacturing cost Effect
Active Publication Date: 2022-05-06
CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP
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Problems solved by technology
[0005] Therefore, the present invention provides a light-duty prefabricated underground comprehensive pipe gallery, which is used to overcome the self-heavy problem of the rectangular section pipe gallery in the prior art and optimize the waterproof treatment method at the joint of the pipe gallery
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[0055] In order to make the objects and advantages of the present invention clearer, the present invention will be further described below in conjunction with the examples; it should be understood that the specific examples described here are only for explaining the present invention, and are not intended to limit the present invention.
[0056] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.
[0057] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is ...
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The invention relates to the technical field of underground pipe galleries, in particular to a light prefabricated underground comprehensive pipe gallery which comprises a pipe gallery prefabricated unit, a longitudinal temporary rib, a prestressed rib unit, a circumferential sealing rubber strip, a pipe gallery detection unit and a pipe gallery control unit. By adopting the arc-shaped side wall, the stress on the cross section of the prefabricated comprehensive pipe gallery is more reasonable, the thickness of the side wall can be effectively reduced, and the dead weight of the pipe gallery is reduced. Each pipe gallery prefabricated unit is formed by transversely abutting two cabin body units, so that construction and hoisting are more convenient; the prestressed tendons are adopted to effectively reduce cracks of the top flat plate and the bottom flat plate, so that the durability of the structure can be improved, and the thicknesses of the top flat plate and the bottom flat plate can be reduced; and by using the functional concrete material, it is further effectively guaranteed that the pipe gallery has the characteristics of being light in self weight and convenient to construct.
Description
technical field [0001] The invention relates to the technical field of underground pipe galleries, in particular to a light-weight prefabricated underground comprehensive pipe gallery. Background technique [0002] At present, there are three construction methods in the construction of underground comprehensive pipe corridors in my country: cast-in-place construction method, prefabricated construction method and superimposed assembly construction method. According to incomplete statistics, the three construction methods account for 88%, 10% and 1.5% of the construction of pipe corridors respectively. The traditional cast-in-place construction method has long occupied the mainstream market of domestic construction due to its low cost and low technical requirements. With the advancement of science and technology in our country and the improvement of people's living standards, prefabricated construction methods have gradually been referred to unprecedented high. The prefabrica...
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IPC IPC(8): E02D29/045E02D29/16E02D31/02E03F3/04E02D33/00
CPCE02D29/045E02D29/10E02D29/16E02D31/02E03F3/04E02D33/00
Inventor 曹擎宇郝挺宇于英俊宋家茂钱元弟
Owner CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP