Petrochemical Design ›› 2021, Vol. 38 ›› Issue (1): 25-27.doi: 10.3969 /j.issn.1005-8168.2021.01.008

• ENGINEERING AND APPLICATION • Previous Articles     Next Articles

Calculation and Construction Features of High-support Formwork of Blending Silo Foundation in PP Plant

Zhan Haiyan，Ye Mou, Liu Jiaojiao   

  1. SINOPEC Engineering Incorporation, Beijing, 100101
  • Received:2020-05-12 Accepted:2020-05-12 Online:2021-02-23 Published:2021-02-23
  • Contact: Zhan Haiyan，zhanhaiyan@sei.com.cn E-mail:zhanhaiyan@sei.com.cn

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Abstract: Faced with the construction of large-scale petrochemical plants, a large number of engineers adopt high and large concrete frame equipment foundation matched with the construction scheme of high-support formwork. Based on the construction experience of high-support formwork of blending silo foundation in PP plant, the high-support formwork of blending silo foundation in SINOPEC-SK’s 300 kt/a PP plant is taken as an example to discuss the calculation methods and construction points of high-support formwork.

Key words: polypropylene plant, high-support formwork, calculation of blending silo foundation, construction features

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