Wood Plastic Composites Based Wood Wall&#39;s Structure and Thermal Insulation Performance

Lu Zhang; Zehua Chen; Haoran Dong; Shuai Fu; Lan Ma; Xiaojun Yang

doi:10.1016/j.jobab.2021.01.005

Volume 6 Issue 1

Feb. 2021

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Lu Zhang, Zehua Chen, Haoran Dong, Shuai Fu, Lan Ma, Xiaojun Yang. Wood Plastic Composites Based Wood Wall's Structure and Thermal Insulation Performance[J]. Journal of Bioresources and Bioproducts, 2021, 6(1): 65-74. doi: 10.1016/j.jobab.2021.01.005

Citation:

Lu Zhang, Zehua Chen, Haoran Dong, Shuai Fu, Lan Ma, Xiaojun Yang. Wood Plastic Composites Based Wood Wall's Structure and Thermal Insulation Performance[J]. Journal of Bioresources and Bioproducts, 2021, 6(1): 65-74. doi: 10.1016/j.jobab.2021.01.005

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Wood Plastic Composites Based Wood Wall's Structure and Thermal Insulation Performance

doi: 10.1016/j.jobab.2021.01.005

College of Material Science and Engineering, Nanjing Forestry University, Nanjing 210037, China

More Information

Corresponding author: yxj5460@163.com (X. Yang)
Received Date: 2020-07-12
Accepted Date: 2020-10-13
Rev Recd Date: 2020-09-26

Available Online: 2021-02-01

Publish Date: 2021-01-01

Abstract

Abstract

In order to solve the problem of poor thermal insulation in the current wood-plastic building, two kinds of structural wood wall integrated with wood plastic composite (WPC) are designed, and the thermal insulation performances of the walls are studied. The results show that the WPC integrated wall with frame-shear structure has a good stability, and the excellent performance of the WPC can be fully realized. Wall studs and wall panels are important factors affecting the thermal performance of the walls. Wood plastic materials can meet the thermal performance requirements of the walls. The single-layer frame walls and double-layer frame walls integrated with the WPC both have a good thermal performance. According to 'Design Standard for Energy Efficiency of Public Buildings (GB 50189-2015)', the heat transfer coefficient of the single-layer frame wall integrated with 20 mm thick WPC wall boards and WPC wall studs is 0.414 W/(m²·K), which can meet the standard of wall thermal level Ⅱ_t and is suitable for cold areas. The heat transfer coefficient of the double-layer frame wall integrated with 50 mm thick WPC wall panel and WPC wall studs is 0.207 W/(m²·K), which can meet the standard of wall thermal level Ⅰ_t and is suitable for severe cold areas.
- wood plastic composite (WPC),
- thermal insulation performance,
- heat transfer coefficient,
- frame-shear structure wall

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References(21)

References

Ashori, A. , 2008. Wood-plastic composites as promising green-composites for automotive industries. Bioresour. Technol. 99, 4661-4667. doi: 10.1016/j.biortech.2007.09.043

Ashrafi, M. , Vaziri, A. , Nayeb-Hashemi, H. , 2011. Effect of processing variables and fiber reinforcement on the mechanical properties of wood plastic composites. J. Reinf. Plast. Compos. 30, 1939-1945. doi: 10.1177/0731684411431120

Bhaskar, J. , Haq, S. , Yadaw, S. B. , 2012. Evaluation and testing of mechanical properties of wood plastic composite. J. Thermoplast. Compos. Mater. 25, 391-401. doi: 10.1177/0892705711406158

Brandner, R. , Flatscher, G. , Ringhofer, A. , Schickhofer, G. , Thiel, A. , 2016. Cross laminated timber (CLT): overview and development. Eur. J. Wood Wood Prod. 74, 331-351. doi: 10.1007/s00107-015-0999-5

Butylina, S. , Martikka, O. , Kärki, T. , 2011. Physical and mechanical properties of wood-polypropylene compos/ites made with virgin and/or recycled polypropylene. Polym. -Plast. Technol. Eng. 50, 1040-1046. doi: 10.1080/03602559.2011.557823

Gardner, D. J. , Han, Y. , Wang, L. , 2015. Wood: plastic composite technology. Curr. For. Rep. 1, 139-150.

Herrera, J. P. , Bedoya-Ruiz, D. , Hurtado, J. E. , 2018. Seismic behavior of recycled plastic lumber walls: an experimental and analytical research. Eng. Struct. 177, 566-578. doi: 10.1016/j.engstruct.2018.10.006

Keskisaari, A. , Kärki, T. , 2018. The use of waste materials in wood-plastic composites and their impact on the profitability of the product. Resour. Conserv. Recycl. 134, 257-261. doi: 10.1016/j.resconrec.2018.03.023

Li, Y. L. , Li, Y. Q. , Shen, Z. Y. , 2016. Investigation on flexural strength of cold-formed thin-walled steel beams with built-up box section. Thin-Walled Struct. 107, 66-79. doi: 10.1016/j.tws.2016.05.026

Liu, B. , Liu, J. Z. , Liu, T. , Li, Y. , Ye, N. B. , Wang, Q. W. , 2019. Effect of additives with different electromagnetic spectrum responses on weather resistance of PVC wood plastic products. Synth. Mater. Aging Appl. 48, 10-14. http://en.cnki.com.cn/Article_en/CJFDTotal-HOCE201902003.htm

Lu, Y. , Zhou, T. H. , Li, W. C. , Wu, H. H. , 2017. Experimental investigation and a novel direct strength method for cold-formed built-up I-section columns. Thin - Walled Struct. 112, 125-139. doi: 10.1016/j.tws.2016.12.011

Machado, J. S. , Santos, S. , Pinho, F. F. S. , Luís, F. , Alves, A. , Simões, R. , Rodrigues, J. C. , 2016. Impact of high moisture conditions on the serviceability performance of wood plastic composite decks. Mater. Des. 103, 122-131. doi: 10.1016/j.matdes.2016.04.030

Misawa, F., Hirota, K., 2008. An education program "Building Pathology for Timber Architecture". In: 10th World Conference on Timber Engineering, 1, pp. 512–519.

Petchwattana, N. , Covavisaruch, S. , 2014. Mechanical and morphological properties of wood plastic biocomposites prepared from toughened poly(lactic acid) and rubber wood sawdust (Hevea brasiliensis). J. Bionic Eng. 11, 630-637. doi: 10.1016/S1672-6529(14)60074-3

Puettmann, M. E. , Wilson, J. B. , 2005. Life-cycle analysis of wood products: cradle-to-gate LCI of residential wood building materials. Wood Fiber Sci. 37, 18-29. http://www.researchgate.net/publication/298917851_Life-cycle_analysis_of_wood_products_Cradle-to-gate_LCI_of_residential_wood_building_materials

Ramage, M. H. , Burridge, H. , Busse-Wicher, M. , Fereday, G. , Reynolds, T. , Shah, D. U. , Wu, G. L. , Yu, L. , Fleming, P. , Densley-Tingley, D. , Allwood, J. , Dupree, P. , Linden, P. F. , Scherman, O. , 2017. The wood from the trees: the use of timber in construction. Renew. Sustain. Energy Rev. 68, 333-359. doi: 10.1016/j.rser.2016.09.107

Segerholm, B. K. , Ibach, R. E. , Westin, M. , 2012. Moisture sorption, biological durability, and mechanical performance of WPC containing modified wood and polylactates. BioResources 7, 4575-4585. http://search.ebscohost.com/login.aspx?direct=true&db=aph&AN=88974141&site=ehost-live

Smith, I., Snow, M., Asiz, A., 2008. Failure Analysis of Engineering Wood Products. Fracture of Nano and Engineering Materials and Structures. Dordrecht: Springer Netherlands, pp. 1193–1194.

Takino, A. , Shimokawa, C. , Ishiyama, H. , Nakano, R. , 2018. Experimental study on lateral performance of shear wall of modern timber architecture combined with brace and plaster using wood lath. J. Struct. Constr. Eng. Trans. AIJ 83, 1477-1485. doi: 10.3130/aijs.83.1477

Yang, X. , Ma, L. , Zhao, Q. , Yu, Y. , 2018. Enduring performance of self-tapping screw connection in wood members and WPC members. Wood Res. 63, 833-842. http://www.researchgate.net/publication/329247049_Enduring_performance_of_self-tapping_screw_connection_in_wood_members_and_WPC_members

Yang, X. J. , Tang, X. L. , Ma, L. , Sun, Y. F. , 2019. Sound insulation performance of structural wood wall integrated with wood plastic composite. J. Bioresour. Bioprod. 4, 111-118. http://www.sciencedirect.com/science/article/pii/S2369969820300256?utm_source=TrendMD&utm_medium=cpc

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