IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v15y2023i10p8109-d1148482.html
   My bibliography  Save this article

Research on a New Plant Fiber Concrete-Light Steel Keel Wall Panel

Author

Listed:
  • Yuqi Wu

    (School of Mechanics and Civil Engineering, China University of Mining and Technology, Beijing 100083, China)

  • Yunqiang Wu

    (Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology, Harbin 150090, China
    Key Lab of Smart Prevention and Mitigation of Civil Engineering Disasters of the Ministry of Industry and Information Technology, Harbin Institute of Technology, Harbin 150090, China)

  • Yue Wu

    (Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology, Harbin 150090, China
    Key Lab of Smart Prevention and Mitigation of Civil Engineering Disasters of the Ministry of Industry and Information Technology, Harbin Institute of Technology, Harbin 150090, China)

Abstract

With the growing worldwide attention towards environmental protection, the rational utilization of rice straw (RS) has gradually attracted the attention of scholars. This paper innovatively puts forward a solution for rational utilization of RS. A rice straw fiber concrete (RSFC) with good physical and mechanical properties and a rice straw concrete-light steel keel wall panel (RS-LSWP) with low comprehensive heat transfer coefficient and inconspicuous cold bridge phenomenon was designed. Firstly, the preparation method and process of RSFC is described in detail. Then, the physical and mechanical properties of RSFC, such as strength, apparent density, and thermal conductivity were tested. Finally, the thermal properties of the four new types of cold-formed thin-wall steel panels were analyzed using finite element simulation. The results show that the RSFC with a straw length of 5 mm, mass content of 12%, and modifier content of 1% is the most suitable for RS-LSWP. The standard compressive strength, tensile strength, and thermal conductivity of the RSFC are 2.2 MPa, 0.64 MPa, and 0.0862 W/(m·K), respectively. The wall panels with antitype C keel have a low comprehensive heat transfer coefficient and the best insulation effect. This study innovatively provides a technical method for the rational utilization of RS, promotes the application of RS and other agricultural wastes in building materials and the development of light steel housing.

Suggested Citation

  • Yuqi Wu & Yunqiang Wu & Yue Wu, 2023. "Research on a New Plant Fiber Concrete-Light Steel Keel Wall Panel," Sustainability, MDPI, vol. 15(10), pages 1-22, May.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:10:p:8109-:d:1148482
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/15/10/8109/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/15/10/8109/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Suchat Tachaudomdach & Sakda Hempao, 2022. "Investigation of Compression Strength and Heat Absorption of Native Rice Straw Bricks for Environmentally Friendly Construction," Sustainability, MDPI, vol. 14(19), pages 1-15, September.
    2. Feraidon Ataie, 2018. "Influence of Rice Straw Fibers on Concrete Strength and Drying Shrinkage," Sustainability, MDPI, vol. 10(7), pages 1-13, July.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Jun-Xi Deng & Xiao Li & Xiao-Juan Li & Tai-Bing Wei, 2023. "Research on the Performance of Recycled-Straw Insulating Concrete and Optimization Design of Matching Ratio," Sustainability, MDPI, vol. 15(12), pages 1-24, June.
    2. Chang-Seon Shon & Temirlan Mukashev & Deuckhang Lee & Dichuan Zhang & Jong R. Kim, 2019. "Can Common Reed Fiber Become an Effective Construction Material? Physical, Mechanical, and Thermal Properties of Mortar Mixture Containing Common Reed Fiber," Sustainability, MDPI, vol. 11(3), pages 1-19, February.
    3. W. A. M. A. N. Illankoon & Chiara Milanese & Maria Cristina Collivignarelli & Sabrina Sorlini, 2023. "Value Chain Analysis of Rice Industry by Products in a Circular Economy Context: A Review," Waste, MDPI, vol. 1(2), pages 1-37, April.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jsusta:v:15:y:2023:i:10:p:8109-:d:1148482. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.