Large-span water supply pipeline supporting system and construction method thereof

Abstract

The invention discloses a large-span water supply pipeline supporting system and a construction method thereof. The large-span water supply pipeline supporting system comprises a first end supportingseat, a second end supporting seat and a plurality of middle temporary supporting seats which are arranged between the first end supporting seat and the second end supporting seat and are sequentiallyarranged at intervals in the extension direction of a water supply pipeline. The first end supporting seat and the second end supporting seat are separately arranged in a temporary foundation pit, tobe constructed, outside the two sides of a large-span foundation pit. The water supply pipeline is arranged in the first end supporting seat, the second end supporting seat and the middle temporary supporting seats in a penetrating mode, and the water supply pipeline is supported in the middle temporary supporting seats. The large-span water supply pipeline supporting system further comprises a suspension supporting beam frame for suspending and supporting the water supply pipeline, wherein the suspension supporting beam frame is supported at the tops of the first end supporting seat, the second end supporting seat and the middle temporary supporting seats and arranged in the extension direction of the water supply pipeline; and the suspension supporting beam frame is provided with a temporary suspension frame system for suspending the water supply pipeline, and the water supply pipeline is suspended in the temporary suspension frame system.

Description

technical field [0001] The invention relates to the field of urban road and rail transit engineering construction, in particular to a large-span water supply pipeline support system. In addition, the invention also relates to a construction method of a large-span water supply pipeline support system. Background technique [0002] During the construction of urban roads and rail transit projects, water supply pipes that extend in a straight line and are bent up and down or left and right may span the construction site, generally with a span of 12m to 32m. In the case of such a situation, in the prior art, the method of relocation or sling construction is generally used to protect the water supply pipeline: [0003] The method of water supply pipeline relocation exists: 1) From the approval of the water supply pipeline relocation drawing to the completion of the relocation construction, the relocation period is relatively long; 2) The water supply pipeline is generally the mai...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a large-span water supply pipeline support system and its construction method to solve the problems of long construction period, high construction difficulty, and affecting the normal operation of residents and businesses in the area caused by the water supply pipeline relocation method or the water supply pipeline sling protection method. Living, huge cost, and technical problems of high construction safety risk

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