A drainage pipeline structure and its construction method
A technology for drainage pipes and corrugated pipes is applied in the field of drainage pipe structure and its construction, which can solve the problems of low strength of the pipe structure, and achieve the effects of improving the connection stability, increasing the density of the steel bar structure, and reducing the dislocation.
Active Publication Date: 2021-06-04
福建大华建设工程股份有限公司
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Problems solved by technology
[0005] In order to solve the problem of the low strength of the pipeline structure, the application provides a drainage pipeline structure and its construction method
Method used
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[0060] The present application will be further described in detail below with reference to the accompanying drawings.
[0061] The embodiment of the present application discloses a drainage pipe structure. refer to figure 1 , including a prefabricated base 1, a corrugated pipe 2, a limit frame 3 arranged above the corrugated pipe, and a reinforcement structure 4 for reinforcing the limit frame 3; wherein the corrugated pipe 2 is hoisted in the base 1, and the corrugated pipe 2 The gap between the base 1 and the base 1 is filled with the lower protective pipe concrete body (not marked in the figure); the limit frame 3 is fixedly arranged with the base 1, and the upper part of the corrugated pipe 2 is poured and covered with the limit frame 3 and reinforcement The structure 4 is the upper sheathed concrete body of the skeleton (not shown in the figure).
[0062] like figure 2 As shown, the base 1 includes a bottom plate 11 and side plates 12 vertically arranged on both sides...
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The present application relates to a drainage pipe structure, which includes a prefabricated base, a corrugated pipe and a spacer; the corrugated pipe is located in the accommodation cavity, and the gap between the corrugated pipe and the accommodation chamber is filled with The concrete body of the lower protection pipe; the limit frame and the side plate are fixedly arranged, the limit frame is located on the upper part of the corrugated pipe, and the upper part of the corrugated pipe is covered with an upper protective pipe with the limit frame as the skeleton Concrete body; this application also relates to a construction method, including S1 measuring and setting out, S2 trench excavation, S3 foundation crushed stone cushion layer construction, S4 base installation, S5 corrugated pipe installation, S6 limit frame installation, S7 pouring Concrete for the lower protective pipe, S8 pouring concrete for the upper protective pipe, and S9 trench backfilling; this application can improve the structural strength and bearing capacity of the corrugated pipe.
Description
technical field [0001] The present application relates to the field of drainage structures, and in particular, to a drainage pipeline structure and a construction method thereof. Background technique [0002] Drainage pipeline refers to the system of pipes and their ancillary facilities that collect and discharge sewage, waste water and rainwater. Including main pipes, branch pipes and pipes leading to the treatment plant, no matter they are built on the street or any other place, as long as the pipes play a role in drainage, they should be counted as drainage pipes. [0003] For example, the Chinese patent with publication number CN109653238A discloses a method for treating the foundation of a general floor drainage pipeline. The sand is backfilled and compacted by layers, and the construction treatment of the water stable layer is carried out. [0004] The steel belt pipe is used as the drainage pipe. Although its anti-corrosion ability is strong, its structural strength...
Claims
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IPC IPC(8): E03F3/04E03F3/06
CPCE03F3/04E03F3/06
Inventor 陈细阳邵妙贞苏永源
Owner 福建大华建设工程股份有限公司