Hao LI; BradJianhe WANG; Peixing WEI; Libin WANG

doi:10.21967/jbb.v4i1.190

doi: 10.21967/jbb.v4i1.190

Hao LI^{1, 2},
BradJianhe WANG^2, ,,
Peixing WEI^{2, 3, ,},
Libin WANG¹

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出版历程
- 收稿日期: 2018-10-25
- 录用日期: 2018-12-10
- 刊出日期: 2019-01-01

Cross-laminated Timber (CLT) in China: A State-of-the-Art

Hao LI^{1, 2},
BradJianhe WANG^{2
, ,},
Peixing WEI^{2, 3
, ,},
Libin WANG¹

1.
College of Civil Engineering, Nanjing Forestry University, Nanjing 210037, China
2.
Ningbo Sino-Canada Low-Carbon Technology Research Institute, Ninghai 315600, China
3.
School of Landscape Architecture, Jiangsu Vocational College of Agriculture and Forestry, Jurong 212400, China

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Corresponding author: Brad Jianhe WANG, bradwang@shaw.ca; WEI Peixing, wayne0448123@163.com

摘要

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Abstract: As a new type of green low-carbon engineered wood product, cross-laminated timber (CLT) is widely used in various types of wooden buildings in Europe and North America, and the number of high-rise wood construction is also increasing. Based on the introduction of the structural characteristics of the CLT and the development status of the CLT in developed countries, this paper focused on the review of the status of research and development of the CLT in China, with an emphasis on the breakthrough technologies of new bamboo-wood composite CLT developed. Finally, the prospects of the CLT in China were discussed.
- cross-laminated timber (CLT) /
- bamboo /
- wood construction /
- engineering application /
- China

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Figure 1. Different structures of CLT panels

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Figure 2. Famous tall wood buildings

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Figure 3. The CLT wood construction buildings in China. (a) CLT wood construction building in Qian'an, Hebei; (b) CLT wood construction building in Taiwan; (c) OTTO Café in Ninghai, Zhejiang; (d) All-ecological CLT demonstration house in Ninghai, Zhejiang

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Figure 4. Typical structure of bamboo-wood composite CLT

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Table 1. Bending properties of CLT

CLT type	Specimen dimension (mm)	Span-depth ratio	MOE (MPa)	MOR (MPa)
Canadian western hemlock CLT	3150×305×105	30.0	10 668–11 966	34.78–41.51
Domestic Japanese larch CLT	2700×305×75	30.0	10 340–16 760	40.52–59.76
Small-diameter eucalyptus CLT	1820×305×54	30.0	11 466 (Mean)	24.5 (mean)
Hybrid CLT (SPF-SPF-SPF)	2000×89×114	16.4	7908 (Mean)	28.6 (mean)
Composite CLT (SPF-LVL^*-SPF)	2000×89×114	16.4	7222 (Mean)	25.7 (mean)
Composite CLT (LVL^-SPF-LVL^)	2000×89×114	16.4	9299 (Mean)	30.1 (mean)
^*Note: LVL was made from Douglas fir veneer.

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Table 2. Inter-laminar shear properties of CLT

CLT type	Specimen dimension (mm)	Span-depth ratio	Inter-laminar shear strength (MPa)
Canadian western hemlock CLT	735×305×105	6	1.88–2.23
Domestic Japanese larch CLT	510×305×75	6	2.28–2.84
Small-diameter eucalyptus CLT	400×150×54	6	1.30 (mean)
Composite CLT (SPF-SPF-SPF)	610×305×114	5	2.25 (mean)
Composite CLT (SPF-LVL-SPF)	610×305×114	5	2.11 (mean)
Composite CLT (LVL-SPF-LVL)	610×305×114	5	2.40 (mean)

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参考文献(63)

Brandner R, 2013. Production and technology of cross laminated timber (CLT): a state-of-the-art report. In: Focus solid timber solution-European conference on cross laminated timber (CLT), Graz, Austria.

Brandner R, Flatscher G, Ringhofer A, et al., 2016. Cross laminated timber (CLT): overview and development. European Journal of Wood and Wood Products, 74(3): 331–351. DOI: 10.1007/s00107-015-0999-5

Buchanan A, Deam B, Fragiacomo M, et al., 2008. Multi-storey prestressed timber buildings in New Zealand. Structural Engineering International, 18(2): 166–173. DOI: 10.2749/ 101686608784218635.

Ceccotti A, Sandhaas C, Okabe M, et al., 2013. SOFIE project-3D shaking table test on a seven-storey full-scale cross-laminated timber building. Earthquake Engineering & Structural Dynamics, 42(13): 2003–2021. DOI: 10.1002/eqe. 2309.

Chen J Y, 2009. Development of cross lamination technology for MPB engineered wood products—Thick laminated MPB wood plates. Vancouver, BC, Canada: University of British Columbia.

Chen X, Lu J, Wang X, 2018. Application of prefabricated wood construction project-taking CLT prefabricated wood structure engineering of Qian'an Big Tree Industry Co., Ltd. as an Example. Construction Technology, (5): 30–32.

Chen Y, 2011. Structural performance of box based cross laminated timber system used in floor applications. Vancouver, BC, Canada: University of British Columbia.

Chen Y, Oudjehane A, Lam F, 2008. Bending behaviour of thick laminated mountain pine beetle wood plates with different connections. Journal of Ecosystems & Management, 9(1): 170–173. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=1796131a39c69c974a67af71a9edc8d9

Dong W, Yao Y, Song H, et al., 2018. Shear strength of cross-laminated timber connected with self-tapping screws. China Wood Industry, 32(5): 1–5. http://d.old.wanfangdata.com.cn/Periodical/mcgy201805001

Fast P, Gafner B, Jackson R, et al., 2016. Case study: an 18 storey tall mass timber hybrid student residence at the University of British Columbia, Vancouver. In: WCTE 2016-World Conference on Timber Engineering, Vienna, Austria.

Fu M, 2012. Experimental research on the mechanical behavior of CLT deck. Xi'an, China: Chang'an University.

Gagnon S, Pirvu C, 2011. CLT handbook: cross-laminated timber. Quebec, Canada: FP Innovations.

Gao Y, 2010. Research of composite steel-timber bridge deck system based on CLT. Xi'an, China: Chang'an University.

Gong Y C, Tian Z P, Xu J H, et al., 2018a. Evaluation methods of bending MOE of cross-laminated timber made from domestic japanese larch lumber. China Wood Industry, 32(3): 1–4. DOI: 10.19455/j.mcgy.20180301.

Gong Y C, Xu J H, Wu G F, et al., 2018b. Interlamination shear properties of cross-laminated timber made from domestic Japanese larch in China. China Wood Industry, 32(2): 6–9. DOI: 10.19455/j.mcgy.20180202.

Gong Y C, Wu G F, Ren H Q, 2018c. Compressive properties of cross-laminated timber fabricated with domestic Japanese larch. China Forest Products Industry, 45(5): 7–9, 22. http://d.old.wanfangdata.com.cn/Periodical/lcgy201805002

Gong Y C, Wu G F, Xu J H, et al., 2018d. Bending properties of cross-laminated timber fabricated with Larix kaempferi. Journal of Northwest A & F University (Natural Science Edition), 46(11): 25–30, 38. http://d.old.wanfangdata.com.cn/Periodical/xbnydxxb201811004

He M J, Sun X F, Li Z, 2018. Bending and compressive properties of cross-laminated timber (CLT) panels made from Canadian hemlock. Construction and Building Materials, 185: 175–183. DOI: 10.1016/j.conbuildmat.2018.07.072.

Helene U, Schickhofer G, 2013. Characteristic values and test configurations of CLT with focus on selected properties. In: Focus solid timber solutions-European conference on cross laminated timber (CLT), Graz, Austria.

Hindman D P, Bouldin J C, 2015. Mechanical properties of southern Pine cross-laminated timber. Journal of Materials in Civil Engineering, 27(9): 04014251. DOI: 10.1061/(asce)mt. 1943–5533.0001203.

Hu D Q, He M J, 2018. Optimization for pre-stressed cross-laminated timber shear wall system. Building Structure, 48(10): 50–55.

Jia Y, Qiao J, Zhang J, et al., 2018. Mechanical performance of CLT wall-to-floor joints with T connector. Journal of Beijing Forestry University, 40(10): 123–130. http://d.old.wanfangdata.com.cn/Periodical/bjlydxxb201810014

Jiang G, 2016. Mechanical properties of CLT in Chinese fir with different thickness. Nanjing, China: Nanjing Forestry University.

Karacabeyli E, Douglas B, 2013. CLT handbook: cross-laminated timber. Quebec: FP Innovations.

Li M M, Xie W B, Wang Z, et al., 2018. Dynamic test and stress grading of elastic modulus for hemlock dimension lumber used for cross-laminated timber. China Forest Products Industry, 45(7): 28–32. http://d.old.wanfangdata.com.cn/Periodical/lcgy201807007

Li Z, Luo J, He M, 2018. The current situation of the standard system for assembled wooden structures in China and relevant suggestions for its improvement. Standardization of Engineering Construction, 10: 67–72. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=10.1177/019263656004425925

Liao Y C, Tu D Y, Zhou J H, et al., 2017. Feasibility of manufacturing cross-laminated timber using fast-grown small diameter eucalyptus lumbers. Construction and Building Materials, 132: 508–515. DOI: 10.1016/j.conbuildmat.2016.12.027.

Liu W, Yang H, 2019. Research progress on modern timber structures. Journal of Building Structures, (2): 16–43. http://d.old.wanfangdata.com.cn/Periodical/jzjgxb201902002

Lu Y, Li M M, Wang Z et al., 2018a. Calculation and analysis of mechanical properties of three layers cross-laminated timber of full-size hemlock. Journal of Northwest Forestry University, 33(6): 231–235. http://d.old.wanfangdata.com.cn/Periodical/xblxyxb201806036

Lu Y, Xie W B, Wang Z, et al., 2018b. Shear stress and interlaminar shear strength tests of cross-laminated timber beams. BioResources, 13(3): 5343–5359. http://cn.bing.com/academic/profile?id=bfb69f9d9b737547bc7f2b49ee54fa05&encoded=0&v=paper_preview&mkt=zh-cn

Lu Z H, Zhou H B, Liao Y C, et al., 2018. Effects of surface treatment and adhesives on bond performance and mechanical properties of cross-laminated timber (CLT) made from small diameter Eucalyptus timber. Construction and Building Materials, 161: 9–15. DOI: 10.1016/j.conbuildmat.2017. 11.027.

Malo K A, Abrahamsen R B, Bjertnæs M A, 2016. Some structural design issues of the 14-storey timber framed building "Treet" in Norway. European Journal of Wood and Wood Products, 74(3): 407–424. DOI: 10.1007/s00107-016-1022-5.

Mao R, 2015. Experimental study on in-plane structural performance of cross-laminated timber panels. Nanjing, China: Nanjing Technology University.

Pei S L, van de Lindt J W, Popovski M, 2013. Approximate R-factor for cross-laminated timber walls in multistory buildings. Journal of Architectural Engineering, 19(4): 245–255. DOI: 10.1061/(asce)ae.1943-5568.0000117.

Que Z L, Li Z R, Wang F B, et al., 2017. Review of research and development status of cross-laminated timber used by medium high-rise structure in Europe. Building Structure, 47(2): 75–80, 27. DOI: 10.19701/j.jzjg.2017.02.014.

Rinaldin G, Amadio C, Fragiacomo M, 2013. A component approach for the hysteretic behaviour of connections in cross-laminated wooden structures. Earthquake Engineering & Structural Dynamics, 42(13): 2023–2042. DOI: 10.1002/ eqe.2310.

Schickhofer G, Bogensperger T, Moosbrugger T, 2010. CLT handbook: solid timber construction technique with cross laminated timber-verification based on the new European standardization concept. Graz: Verlag der Technischeny Universität.

Schubert S, Gsell D, Steiger R, et al., 2010. Influence of asphalt pavement on damping ratio and resonance frequencies of timber bridges. Engineering Structures, 32(10): 3122–3129. DOI: 10.1016/j.engstruct.2010.05.031.

Shen Y L, Mu Z G, Johannes S, et al., 2015. Introduction to a new engineered wood-based product: cross laminated timber and experimental study on cross laminated timber bracket connection. Journal of University of Science and Technology Beijing, 37(11): 1504–1512. DOI: 10.13374/j.issn2095-9389. 2015.11.017.

Shen Y L, Mu Z G, Johannes S, et al., 2016. Numerical simulation study and damage analysis of cross laminated timber connections. Journal of University of Science and Technology Beijing, 38(1): 149–157. DOI: 10.13374/j.issn2095-9389. 2016.01.020.

Shen Y L, Mu Z G, Stiemer S F, et al., 2017. Mechanical performance of cross laminated timber infill wall- steel frames. Chinese Journal of Engineering, 39(1): 155–165. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=bjkjdxxb201701020

Strobel K, 2016. Timber: Structurally optimized timber buildings. Washington, USA: University of Washington.

Su F W, Zhang Q S, 1995. Bamboo-wood composite structure is an effective way to scientifically and rationally utilize bamboo resources. China Forest Products Industry, (6): 4–6.

Sun X F, He M J, Li Z, et al., 2018. Performance evaluation of multi-storey cross-laminated timber structures under different earthquake hazard levels. Journal of Wood Science, 64(1): 23–39. DOI: 10.1007/s10086-017-1667-7.

Tafreshi K T, Winter W, Pixner T, 2008. Development of earthquake bracing systems for multi-storey buildings using slender shear wall elements in cross-laminated timber (CLT). In: WCTE 2008-World Conference on Timber Engineering, Miyazaki, Japan.

Wang B, 2014. Experimental study on flexural behavior of orthogonal laminated wood based on fast-growing poplar. Nanjing, China: Nanjing Technology University.

Wang B J, Wei P X, Gao Z Z et al., 2018. The evaluation of panel bond quality and durability of hem-fir cross-laminated timber (CLT). European Journal of Wood and Wood Products, 76(3): 833–841. DOI: 10.1007/s00107-017-1283-7.

Wang Y L, Cao Y, Wang Z, et al., 2017. Prediction and assessment of Canadian hemlock CLT bending performance. China Forest Products Industry, 44(7): 15–20. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=lcgy201707004

Wang Z Q, Fu H M, Chen Y, 2016. Mechanical performances of hybrid cross laminated timber fabricated by lumber/laminated veneer lumber. Journal of Central South University of Forestry & Technology, 36(8): 121–124. http://cn.bing.com/academic/profile?id=f4b243831bc64b21318639dc364514d3&encoded=0&v=paper_preview&mkt=zh-cn

Wang Z Q, Fu H M, Dai X H, et al., 2014. Experimental study on mechanical properties of cross-laminated timber with different tree species wood. Journal of Central South University of Forestry & Technology, 34(12): 141–145. DOI: 10.14067/ j.cnki.1673–923x.2014.12.025.

Wang Z Q, Fu H M, Gong M, et al., 2017. Planar shear and bending properties of hybrid CLT fabricated with lumber and LVL. Construction and Building Materials, 151: 172–177. DOI: 10.1016/j.conbuildmat.2017.04.205.

Wang Z Z, 2017. Effect of macroscopic characteristics of sawn timber on rolling shear properties of cross layer of CLT. Nanjing, China: Nanjing Forestry University.

Wei P X, Wang B J, 2019. Preparation method for bamboo- wood composite cross-laminated timber. China patent, 201910012294.2, 2019-01-07.

Wei P X, Wang B J, Wang L B, et al., 2019. An exploratory study of composite cross-laminated timber (CCLT) made from bamboo and hem-fir. BioResources, 14(1): 2160-2170.

Xie W B, Wang Z, Gao Z Z, et al., 2018. Performance test and analysis of cross-laminated timber(CLT). China Forest Products Industry, 45(10): 40–45, 49. DOI: 10.19531/j.issn1001- 5299.201810009.

Xiong H B, Ouyang L, Wu Y, 2016. State-of-the-art research of tall wood buildings. Journal of Tongji University(Natural Science), 44(9): 1297–1306. DOI: 10.11908/j.issn.0253-374x. 2016.09.001.

Xiong H B, Song Y, Dai S, et al., 2018. Prefabricated CLT panel building from model to construction. Building Structure, 48(10): 7–12. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jzjg201810002

Yu W J, Yu Y L, 2013. Development and prospect of wood and bamboo scrimber industry in China. China Wood Industry, 27(1): 5–8. DOI: 10.19455/j.mcgy.2013.01.001.

Zhang F, 2015. Study on the seismic performance of steel- timber buckling restrained brace. Nanjing, China: Nanjing Technology University.

Zhang Q, Wang J, Li Y, et al., 2010. Light-weight and high- strength prefabricated wood or bamboo-based laminated composite panels or beams. China patent, 201010128681.1, 2010-03-22.

Zhang T T, Sun Q, Sun X M, et al., 2017. Research status and localization prospects of cross-laminated timber. Forestry Machinery & Woodworking Equipment, 45(1): 4-7. DOI: 10.13279/j.cnki.fmwe.2017.0001.

Zhang Y, 2001. Introduction of technology of laminated veneer lumber. Wood Processing Machinery, (3): 25–27. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=mcjgjx200103008

Zhou J H, Chui Y H, Gong M, et al., 2017. Elastic properties of full-size mass timber panels: characterization using modal testing and comparison with model predictions. Composites Part B: Engineering, 112: 203–212. DOI: 10.1016/j.compositesb.2016.12.027.

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