Research and Application of a Reinforced Concrete Simplified Model | Zendy

Haipeng Jia | Zendy; Shuaikang Tian | Zendy

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Research and Application of a Reinforced Concrete Simplified Model

Author(s) -

Haipeng Jia,

Shuaikang Tian

Publication year - 2021

Publication title -

advances in civil engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.379

H-Index - 25

eISSN - 1687-8094

pISSN - 1687-8086

DOI - 10.1155/2021/8861831

Subject(s) - demolition , reinforced concrete , structural engineering , rock blasting , traction (geology) , explosive material , computer science , geotechnical engineering , engineering , civil engineering , mechanical engineering , organic chemistry , chemistry

To accurately and efficiently carry out numerical calculations for blasting demolition projects, based on the basic principles of engineering mechanics, a simplified concrete model is established. This model represents the postpeak behavior of concrete in compression and the peak behavior in traction. Based on the mechanical properties of steel and concrete materials, a new reinforced concrete model is proposed. The proposed reinforced concrete model has been implemented in the computer program LS-DYNA and used to simulate a real blasting demolition. The result shows that this model can accurately reflect the collapse and movement process of the chimney.

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