Research on hydration heat temperature field in mass concrete side wall of large water pump station

Pangyong, Shen; Hu, Xiangdong; Zhou, Bin; Li, Fuqing; Wang, Zhenhua

doi:10.1109/cecnet.2011.5769375

Cited by 2 publications

(1 citation statement)

References 4 publications

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“…Big data processing technology is a new type of data analysis and processing method, which can make full use of existing data resources, conduct in-depth mining processing, and extract potential data laws and useful knowledge information [26]- [30]. During the pouring process of mass concrete, the temperature change data can be collected by burying the temperature sensor, and various data of concrete pouring can also be obtained [31]- [34]. These data provide a certain data basis for the analysis and application of big data technology.…”

Section: Introductionmentioning

confidence: 99%

Research on CART Model of Mass Concrete Temperature Prediction Based on Big Data Processing Technology

Li²,

Wang³

et al. 2022

IEEE Access

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Due to the influence of temperature changes or temperature gradients in the construction process of mass concrete, temperature cracks will occur in the concrete. In order to achieve a reasonable prediction of the temperature change of the mass concrete during the construction process and accurately obtain the temperature change trend, this paper attempts to construct a CART prediction model based on the big data processing technology based on the characteristics of the temperature change of the mass concrete. This paper introduces in detail how to use data processing methods such as outlier identification, missing value filling and random error elimination to improve data quality, as well as the method for constructing the CART prediction model, and combines engineering examples to demonstrate the feasibility of the model method. The results show that the model and method can better predict the temperature change of mass concrete. It has high prediction accuracy and can provide necessary guidance for practical engineering.INDEX TERMS Mass concrete temperature, big data processing technology, CART prediction model.

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Section: Introductionmentioning

confidence: 99%

Research on CART Model of Mass Concrete Temperature Prediction Based on Big Data Processing Technology

Li²,

Wang³

et al. 2022

IEEE Access

View full text Add to dashboard Cite

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Cracking and Temperature Control in Mass Concrete Construction

Ding

Zhai

et al. 2012

AMR

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With the development of economy, the area of construction grows fast, the use of mass concrete basic of the high-rise and large building also becomes normal. So the cracking control of mass concrete has become an important topic nowadays. In this paper, the mechanism of the cracking and the methods to control the cracking will be studied. And then the stress and temperature field of the basic platform of the national stadium in the mass concrete curing period will be studied by infinite element method. After that, results of the infinite element method will be compared with the results of monitoring. At last, we can come to a conclusion that the cracking of the mass concrete can be controlled in reasonable limits by some measures.

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Research on hydration heat temperature field in mass concrete side wall of large water pump station

Cited by 2 publications

References 4 publications

Research on CART Model of Mass Concrete Temperature Prediction Based on Big Data Processing Technology

Research on CART Model of Mass Concrete Temperature Prediction Based on Big Data Processing Technology

Cracking and Temperature Control in Mass Concrete Construction

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