Large-volume concrete double condensation circuit temperature control equipment and temperature control method

Abstract

The invention provides mass concrete double-condensation-loop temperature control equipment and a temperature control method based on the mass concrete double-condensation-loop temperature control equipment. The mass concrete double-condensation-loop temperature control equipment comprises a surface layer device, an internal layer device and a controller. The surface layer device comprises a firstliquid storage tank, first condensed fluid, a first condensation pipe buried into the surface layer of concrete and a first temperature sensor, a second temperature sensor and a first heater are arranged in the first condensed fluid, the first condensation pipe communicates with the first liquid storage tank, the first condensed fluid circulates in the first condensation pipe in a circulating mode, the internal layer device comprises a second liquid storage tank, second condensed fluid, a second condensation pipe buried into the internal layer of the concrete and a third temperature sensor, afourth temperature sensor and a second heater are arranged in the second condensed fluid, the second condensation pipe communicates with the second liquid storage tank, and the second condensed fluidcirculates in the second condensation pipe in a circulating mode; and the controller is connected to the first temperature sensor, the second temperature sensor, the third temperature sensor, the fourth temperature sensor, the first heater and the second heater. According to the mass concrete double-condensation-loop temperature control equipment, the problem that a temperature joint is prone tobeing generated by the mass concrete is solved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a large-volume concrete double-condensation circuit temperature control device and a temperature control method thereof. Background technique [0002] Medical linear accelerators are large-scale medical equipment used for cancer radiation therapy. With the progress of society, this equipment has been continuously popularized in the medical industry. In order to effectively reduce particle radiation, the quality control of the mass concrete in the linear acceleration chamber is particularly important. How to effectively control the heat of hydration inside the mass concrete and avoid temperature cracks in the mass concrete has become the focus and difficulty of engineering construction. At present, the traditional methods mainly include: adjusting the temperature of concrete raw materials (cooling stones and sand, using cold water), controlling the concrete mix rati...

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Problems solved by technology

[0004] In order to overcome the defects existing in the existing technology, a large-volume concrete double-condensation circuit temperature control device and its temperature control method are provided to solve the problem that the traditional method of controlling the heat of hydration inside the large-volume concrete tends to generate unpredictable The temperature seam problem

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