Road pipeline protection system

Abstract

The invention discloses a road pipeline protection system. The road pipeline protection system comprises a plurality of pipeline protection structures sequentially arranged in the length direction of a pipeline, each pipeline protection structure comprises a structure foundation, structure culvert platforms and a structure cover plate, wherein the two structure culvert platforms are vertically fixed to the structure foundation and are horizontally arranged in a spaced mode, the structural cover plate is arranged on the tops of the two structural culvert platforms in a crossing mode and extends in the length direction of the pipeline, the pipeline penetrates through the space between the two structure culvert platforms of the pipeline protection structures, and the periphery of the pipeline is filled with sandy soil. According to the road pipeline protection system, the structural cover plate is fixed above the pipeline through the structural culvert platforms of a road pipeline structure to shield and protect the pipeline, so that the construction pressure on the pipeline is dispersed by the pipeline protection structures, the pressure borne by the pipeline is effectively reduced, structural deformation of the pipeline under the condition that a larger load is generated can be avoided, all parts can be assembled through splicing according to different protection requirements, construction is convenient, the protection requirements of pipelines with different pipe diameters can be met, and the applicability is wide.

Description

Technical field [0001] The present invention relates to the field of municipal engineering construction, in particular a road pipeline protection system. Background technique [0002] Infrastructure of our country through rapid development, the early construction of municipal roads has been difficult to meet current transportation requirements, more and more municipal renovation and expansion of the road facing the situation. Will encounter road excavation carried out in the course of the renovation and expansion in the use of various types of municipal pipelines, the construction unit excavation underground pipeline should be possible to take protective measures against all kinds of pipeline, if the pipeline has been caused by improper protection destruction, will bring a lot of trouble. [0003] Municipal road construction commonly used in pipeline protection measures, including overhead, protective cover, block, etc. These are used for pipeline protection measures to protect t...

AI Technical Summary

Problems solved by technology

The underground road pipelines that need to be protected include the following three situations: 1. The existing pipelines have been built for a long time, and there are often situations where the pipeline soil does not meet the specifications, so protection is required, which is equivalent to the pipeline with a small soil coating. Protection measures; 2. The existing pipelines meet the specification requirements, but because of the existing pipelines, the construction technology of first compacting the subgrade and then digging the pipeline cannot be adopted, and protection measures need to be added to make it meet the requirements of the subgrade bearing capacity; 3. According to At present, some high-pressure gas and electricity pipelines cannot be arranged under the road in the current regulations, but because they are existing pipelines, they cannot be relocated and can only be protected.

[0004] During the construction of municipal roads, when the construction unit re-builds roads or builds new related pipelines on buried pipelines, protection measures should be taken for the existing pipelines. Improper protection will cause damage to pipelines in use, affecting pipeline operation and project construction

At present, during the excavation process, the construction unit usually adopts the suspension method to protect the underground pipeline with a small span, but the protection process of the suspension method is complicated and will affect the progress of other construction projects; for the underground pipeline with a large span, the large The span steel truss is used as suspension, but the steel truss itself has a large weight, and it is easy to cause its own structure to wind under the condition of large span, which brings safety hazards to the construction

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