Assembled cooling water pipe convenient for construction of narrow bin surface

Abstract

The invention relates to an assembled cooling water pipe convenient for construction of a narrow bin surface and belongs to the technical field of concrete pouring construction. The assembled coolingwater pipe mainly consists of a three-branch pipe joint, a horizontal pipe, a vertical pipe and an interlayer connecting piece, and according to the principle that 'part of pre-distributed, multi-directional connection, connecting after pouring', the three-branch pipe joint is fixed at an appointed position of a foundation bin surface in advance, and concrete is poured after the vertical pipe is assembled, at this time, there is no obstruction in the horizontal direction, and after pouring, the upper layer horizontal pipe is connected to complete a cooling pipeline. And the top end joint of the cooling pipeline can be used as the basis of the next cooling pipeline for connection and circulation operation. According to the assembled cooling water pipe, the problems that the traditional cooling water pipe arrangement in the thin-wall concrete structure can only be bound by the steel bar net, the cooling effect is influenced by the fact that the path of one pipe is too long to be finished, the pouring quality is poor due to the fact that the vibration is not in place, and the like are solved; and the process is simple, the assembly is convenient, and the cooling effect is ensured.

Description

technical field [0001] The invention relates to an assembled cooling water pipe which is convenient for construction on a narrow warehouse surface, and belongs to the technical field of concrete pouring construction. Background technique [0002] In the field of hydropower engineering, the method of pre-embedded cooling water pipes is widely used in the temperature control process of concrete pouring. However, in the actual construction process of laying water pipes in thin-walled concrete structures, due to the pre-arrangement of cooling water pipes, the narrow concrete silo surface is narrower. big. At the same time, in order to facilitate the arrangement of water pipes on the narrow warehouse surface, there is often a pipe to the bottom, and the length of a single water pipe is too long, which greatly reduces the cooling effect in the second half. In actual operation, it often happens that the quality of concrete vibration is not good and the cooling water pipes are dam...

AI Technical Summary

Problems solved by technology

However, in the actual construction process of laying water pipes in thin-walled concrete structures, due to the pre-arrangement of cooling water pipes, the narrow concrete silo surface is narrower. Big

At the same time, in order to facilitate the arrangement of water pipes on the narrow warehouse surface, one pipe is often placed at the bottom, and the length of a single water pipe is too long, which greatly reduces the cooling effect in the second half.

In actual operation, it often happens that the quality of concrete vibration is not good and the cooling water pipe is damaged

Not only can not effectively achieve the expected effect of water cooling, but also the quality of concrete pouring is difficult to guarantee

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