A prefabricated urban pipe gallery and its construction method
A prefabricated, pipe gallery technology, used in artificial islands, water conservancy projects, infrastructure projects, etc., can solve problems such as shortening the construction period, prone to cracks in the cast-in-place concrete web, and long-term closed traffic during the construction of the pipe gallery. The effect of high structural strength, elimination of unsafe factors, and saving of closed traffic time
Active Publication Date: 2018-08-21
CHINA RAILWAY CONSTR BRIDGE ENG BUREAU GRP
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Problems solved by technology
[0003] In view of this, the present invention aims to propose a prefabricated urban pipe gallery and its construction method, which solves the problems of long-term closed traffic in the construction of the pipe gallery in the prior art, and cracks are prone to appear in the cast-in-place concrete web, shortens the construction period, reduces Construction investment
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[0027] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...
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The invention provides a prefabricated urban pipe gallery. The prefabricated urban pipe gallery comprises a bottom plate prefabricated block, rib plate prefabricated blocks, bottom side plate prefabricated blocks and a top plate prefabricated block which is mounted on the tops of the rib plate prefabricated blocks and the bottom side plate prefabricated blocks, wherein the rib plate prefabricated blocks and the bottom side plate prefabricated blocks are arranged on the bottom plate prefabricated block, and the rib plate prefabricated blocks are located between bottom side plate prefabricated blocks on two sides of the bottom plate prefabricated block; mortises are formed in the bottom of the top plate prefabricated block, and tenons, which are matched with the mortises, are arranged at the top ends of the rib plate prefabricated blocks and the bottom side plate prefabricated blocks; and a waterstop belt is arranged between each tenon and the corresponding mortise. The pipe gallery provided by the invention in an assembled structural design is simple and convenient to assemble and high in efficiency; and interference of construction operation to traffic is reduced. Meanwhile, the pipe gallery structure after construction is evenly stressed, and the whole structure is high in strength and stable and reliable.
Description
technical field [0001] The invention belongs to the technical field of municipal engineering construction, and in particular relates to a prefabricated urban pipe gallery and a construction method thereof. Background technique [0002] In recent years, with the continuous acceleration of my country's urbanization process, the country's comprehensive economic strength has continued to grow, and the progress of urban underground space technology has also continued to develop. The construction of urban underground comprehensive pipe gallery is a successful road in the world. The significance of the construction of the comprehensive pipe corridor is to make full use of the underground space and save investment, which plays an inestimable and important role in stimulating economic development, changing the appearance of the city, and ensuring urban safety. The traditional pipe gallery adopts cast-in-place concrete comprehensive pipe gallery. Since there are vertical walls inside...
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IPC IPC(8): E02D29/045
CPCE02D29/10
Inventor 齐占国李向海孙百锋张庆游祖群于春红任延龙
Owner CHINA RAILWAY CONSTR BRIDGE ENG BUREAU GRP