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A mass concrete cooling water circulation and construction method

A technology of mass concrete and cooling water circulation, applied in water supply installations, water supply installations, infrastructure engineering and other directions, can solve problems such as cracks, achieve low cost, ecological protection, solve the difficulty of water intake, and prevent concrete temperature cracks.

Active Publication Date: 2022-01-18
CHINA MCC17 GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and solve the cracks caused by the sudden change of temperature caused by the large temperature difference caused by the water storage and maintenance of the concrete surface and the realization of water circulation inside the concrete in the existing brick drainage pool

Method used

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  • A mass concrete cooling water circulation and construction method
  • A mass concrete cooling water circulation and construction method
  • A mass concrete cooling water circulation and construction method

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Embodiment 1

[0053] Such as Figure 1 to Figure 4 Shown: a large-volume concrete cooling water circulation, including the pouring pit 1 and power supply after pouring concrete, and also includes a water circulation module and a water storage module. The water circulation module includes a delivery pipeline, a water storage tank 3 and a cooling tower 4. In the pit 1, a water partition wall 2 is arranged on the upper surface of the pouring pit 1, and the water partition wall 2 is suitable for water storage and curing of concrete;

[0054] The water storage tank 3 is provided with an output end and an input end. The output end transports water into the cooling tower 4. The cooling tower 4 cools the water at the output end of the water storage tank 3, and outputs the cooling water into the delivery pipeline of the pouring pit 1. The water storage tank 3 The input end of the input port transports the water after pouring the concrete inside the pit 1 back to the water storage tank 3;

[0055] T...

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Abstract

The invention discloses a large-volume concrete cooling water circulation and construction method, which belongs to the field of large-volume concrete construction in construction engineering, and includes a water circulation module and a water storage module. A water partition wall is arranged on the upper surface, and the water partition wall is suitable for water storage and curing of concrete; the water storage module includes a branch pipe and a control piece, and the inlet of the branch pipe is located between the water storage tank and the cooling tower, and the branch pipe is suitable for diverting water into the water partition wall , the control piece is located at the port of the branch pipe close to the water storage tank, and the control piece is suitable for controlling the flow direction of the water in the branch pipe; the conveying pipe is located on the surface of the pouring pit as a raised part, and the raised part is suitable for the water barrier Water is conveyed into the conveying pipe in the concrete along the direction of water flow; the present invention solves the problem of water storage and maintenance of the concrete surface in the existing drainage pond and water circulation in the concrete, resulting in a large temperature difference that rapidly shrinks, resulting in sudden temperature changes and cracks.

Description

technical field [0001] The invention belongs to the field of large-volume concrete construction in construction engineering, and in particular relates to a large-volume concrete cooling water circulation and a construction method. Background technique [0002] Concrete pouring is an indispensable link in construction engineering, and its quality is directly related to the overall quality of construction engineering. As far as the present stage is concerned, the most common problem is mass concrete cracks, which will not only affect the appearance quality of the structure, but also affect the stability and integrity of the structure. [0003] The traditional pre-embedded circulating water pipe in concrete is formed by inlet water, outlet drainage, and brick drainage pool water storage. Due to the long curing time and the high internal temperature of the concrete, it is impossible to control the temperature of the circulating water for a long time and target the internal tempe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/02E02D15/02E03B1/00G05D27/02G01D21/02
CPCE04G21/02E02D15/02E03B1/00G05D27/02G01D21/02
Inventor 朱曹旺陈胜
Owner CHINA MCC17 GRP
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