System and method for temperature control and crack prevention intelligent monitoring of concrete dam

Abstract

The invention discloses a system for temperature control and crack prevention intelligent monitoring of a concrete dam. The system for the temperature control and crack prevention intelligent monitoring of the concrete dam is capable of quickening a construction process of a concrete dam and satisfying complex construction and environment conditions. The system for the temperature control and crack prevention intelligent monitoring of the concrete dam comprises a concrete temperature control information collecting unit, a concrete temperature control information control and temperature control implementation evaluating unit, a concrete temperature stress simulated analysis and back analysis unit, a concrete cracking risk real-time early-warning unit and a concrete temperature control and crack prevention feedback and automatic interfering unit, wherein the concrete temperature control information collecting unit, the concrete temperature control information control and temperature control implementation evaluating unit, the concrete temperature stress simulated analysis and back analysis unit, the concrete cracking risk real-time early-warning unit and the concrete temperature control and crack prevention feedback and automatic interfering unit are connected in sequence. Temperature control monitoring data information is collected in real time through the concrete temperature control information collecting unit, the temperature control monitoring data information is stored, controlled, shared and evaluated by the concrete temperature control information control and temperature control implementation evaluating unit, calculation is carried out by the concrete temperature stress simulated analysis and back analysis unit, concrete cracking risk real-time early-warning information is combined, and on-spot temperature control measures are interfered, revised and adjusted through the concrete temperature control and crack prevention feedback and automatic interfering unit. The invention further provides a method using the system.

Description

technical field [0001] The invention belongs to the technical field of water conservancy and hydropower engineering, and in particular relates to a concrete dam temperature control and anti-crack intelligent monitoring system, and also provides a method for using the concrete dam temperature control and anti-crack intelligent monitoring system. Background technique [0002] Mass concrete is widely used in water conservancy and hydropower, west-to-east power transmission, and transportation energy infrastructure construction, especially concrete dams are more widely used, but the problem of mass concrete cracks has long plagued project builders, especially "no dam, no The phenomenon of "crack" has always existed in the engineering world. Concrete dams are major water conservancy projects. Once cracks occur in the structure, there will be safety problems, the consequences will be serious, and the impact will be very huge. Therefore, prevention of cracks in concrete dams should...

AI Technical Summary

Problems solved by technology

[0003] With the development of science and technology, a large number of temperature control information collection instruments are buried in the construction process of concrete dams to ensure that data such as outlet temperature, pouring temperature, water cooling information and concrete internal temperature are entered into the database in real time for unified management , to realize the visualization of temperature control information; according to the temperature control monitoring data collected in real time, conduct a preliminary assessment of the implementation of the dam's temperature control measures and the implementation effect, and grasp the basic status of the concrete dam, but this requires a high professional level Temperature control scientific research personnel, and provide on-site tracking scientific research services, real-time grasp of the dam temperature control situation, in order to be able to adjust, correct and risk assess the temperature control measures that are quite different from the design conditions according to the actual situation of the dam. To a certain extent, the rapid construction of the dam is limited, and it cannot meet the current needs of high dam construction in my country with complex construction and environmental conditions.

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