Review of Research Status and Application of Nail-laminated Timber

Guo-fang WU; Meng GONG; Hai-qing REN

doi:10.12326/j.2096-9694.2020002

Reviews | Views : 0 下载量: 30 CSCD: 0

PDF
Export
Share
Collection
Album

Review of Research Status and Application of Nail-laminated Timber
1.Research Institute of Wood Industry，Chinese Academy of Forestry，Beijing 100091，China
2.University of New Brunswick，Fredericton E3B5A3，Canada
Vol. 35, Issue 1, Pages: 9-13(2021)
DOI： 10.12326/j.2096-9694.2020002

扫描看全文

武国芳,GONG Meng,任海青.层板钉合木（NLT）研究与应用现状[J].木材科学与技术,2021,35(01):9-13.

WU Guo-fang,GONG Meng,REN Hai-qing.Review of Research Status and Application of Nail-laminated Timber[J].Chinese Journal of Wood Science and Technology,2021,35(01):9-13.
武国芳,GONG Meng,任海青.层板钉合木（NLT）研究与应用现状[J].木材科学与技术,2021,35(01):9-13. DOI： 10.12326/j.2096-9694.2020002.

WU Guo-fang,GONG Meng,REN Hai-qing.Review of Research Status and Application of Nail-laminated Timber[J].Chinese Journal of Wood Science and Technology,2021,35(01):9-13. DOI： 10.12326/j.2096-9694.2020002.

摘要

层板钉合木（nail-laminated timber，NLT）是一种大尺寸板材产品，可用作桥面板、楼屋面板和墙体等承重构件，在欧美地区有一百余年的使用历史。在全球重型木结构快速发展的背景下，层板钉合木迎来新的发展机遇。层板钉合木引入我国的时间不长，相关研究和应用较少。本文全面梳理层板钉合木的技术特点、规范标准和研究应用现状，分析存在的问题，并提出研究方向建议，为我国层板钉合木的研究应用提供参考。

Abstract

Nail-laminated timber (NLT) is one kind of mass timber/panel products. It has been used as load carrying members such as bridge decks, floors, roofs, walls, etc., for more than a century in Europe and North America. Application of NLT has undergone resurgence as part of the global modern mass timber movement in the building industry. Having only been introduced into China recently, there is a shortage of research works and application experiences. The characteristics, code provisions and research status related to NLT were comprehensively summarized in this paper. The confronted problems were analyzed and the future research topics were recommended. This work presents a basis for the application of NLT in China.

关键词

层板钉合木工程木重型木结构

Keywords

nail-laminated timberengineered woodmass timber structure

references

Gong M. Lumber-based mass timber products in construction in timber buildings and constructions[M].IntechOpen, 2019.

Harte A M. Mass timber-The emergence of a modern construction material[J].Journal of Structural Integrity and Maintenance. 2017, 2(3):121-132.

Natterer J K. New technologies for engineered timber structures[J].Progress in Structural Engineering and Materials, 2002, 4(3): 245-263.

Hong K E M. Structural performance of nail-laminated timber-concrete composite floors[D].University of British Columbia, 2017.

Bowyer J, Bratkovich S, Howe J, et al. Modern tall wood buildings: Opportunities for Innovation[R].Minneapolis, MN: Dovetail Partners Inc, 2016.

WoodThink. Nail-laminated timber Canadian design & construction guide[M].Think Wood, 2017.

钟恺琳. 万科青岛小镇游客中心:一排充满韵律感的“树”[J].房地产导刊, 2017(9): 67-70.

Canadian Standard Association. CSA O86-14 Engineering Design in Wood[S].Mississauga, Ontario, 2014.

Canadian Standard Association. CSA S6-14 Canadian Highway Bridge Design Code [S].Mississauga, Ontario, 2014.

European Committee for Standardization. EN 1995-2:2004 Eurocode 5:Design of timber structures-Part 2: Bridges[S].Bruxelles, Belgium, 2004.

International Code Council. International building code[M].Country Club Hills, IL, USA, 2018.

Tjondro J A, Budianto H, Aryakusuma W. The flexural strength and rigidity of Albasia nail-laminated beam[C].Civil Engineering Forum, 2011.

Ogunrinde O. Evaluation of bending performance of nail laminated and dowel laminated timber [D].University of New Brunswick, 2019.

Alam P, Ansell M. The effects of varying nailing density upon the flexural properties of flitch beams [J].Journal of Civil Engineering Research, 2012, 2(1): 7-13.

ZHU W. Moisture content and joint behavior of bridge decks made of mechanically laminated timber [D].University of New Brunswick, 2018.

Jaeger L G, Bakht B. Effect of butt joints on the flexural stiffness of laminated timber bridges [J].Canadian Journal of Civil Engineering, 1990, 17(5): 859-864.

Haller P. Experimental and numerical study of nailed laminated timber elements for in plane and transverse loading [C].World Conference on Timber Engineering 2000, Dresden, Germany, 2000.

Williams G D, Bohnhoff D R, Moody R C. Bending properties of four-layer nail-laminated posts[M].US Department of Agriculture, Forest Service, Forest Products Laboratory, 1994.

Bakht B. Load distribution in laminated timber decks [J].Journal of Structural Engineering, 1988, 114(7): 1551-1570.

Kraemer V. Load carrying capacity of nail-laminated timber loaded perpendicular to its plane [J].Structural Building Components Associated, 2004.

Tannert T, Poblete C, Gotelli G. Propiedades mecánicas de elementos laminados clavados[J].Maderas-Ciencia y tecnologia, 2003, 5(1): 51-67. [in Spanish]

Mahn J, Quirt D, Hoeller C, Mueller-Trapet M. Addendum to RR-335: sound transmission through nail-Laminated timber (NLT) assemblies[R].National Research Council Canada, Ottawa, Canada, 2018.

GB 50005—2017，木结构设计标准[S].

Derikvand M, Kotlarewski N, Lee M, et al. Short-term and long-term bending properties of nail-laminated timber constructed of fast-grown plantation eucalypt[J].Construction and Building Materials, 2019, 211: 952-964.

Derikvand M, Jiao H, otlarewski NK, et al. Bending performance of nail-laminated timber constructed of fast-grown plantation eucalypt[J].European Journal of Wood and Wood Products, 2019, 77(3): 421-437.

Herberg E. Flexural performance of nail-laminated timber crane mats[D].University of Minnesota, 2018.

Alert me when the article has been cited

提交

The History and Conditions of Wood Structures in Japan