+高级检索
首页 > 过刊浏览>2023年第26卷第10期 >1117-1128. DOI:10.3969/j.issn.1007-9629.2023.10.010
PDF HTML阅读 XML下载 导出引用 引用提醒
层板销接木性能研究进展
作者:
作者单位:

同济大学 土木工程学院，上海 200092

作者简介:

付海燕（1994—），女，河北张家口人，同济大学博士生.E-mail：zoeyfu@tongji.edu.cn

通讯作者:

何敏娟（1963—），女，江苏海门人，同济大学教授，博士生导师，博士.E-mail：hemj@tongji.edu.cn

中图分类号:

TU366.2

基金项目:

国家自然科学基金资助项目（52078371）


Performance of Dowel Laminated Timber
Author:
Affiliation:

College of Civil Engineering， Tongji University， Shanghai 200092， China

  • 摘要
    • |
  • 图/表
    • |
  • 访问统计
    • |
  • 参考文献 [47]
    • |
  • 相似文献 [20]
    • | | |
  • 文章评论
    摘要:

    层板销接木（DLT）是仅由木销和层板组成的一种无胶无钉、近似全实木的工程木产品，可用于制作梁、墙体和楼板，具有用材经济、绿色低碳和预制化程度高等特点. 从构造和分类两方面对DLT进行简要概述，系统梳理了近些年DLT在木销、木销节点及构件方面的性能研究成果，包括木销-层板销槽承压性能、木销节点抗剪性能、DLT木梁抗弯性能及DLT板振动特性等. 在此基础上，介绍了DLT在性能研究中存在的不足，并提出了DLT研究亟需解决的关键问题.

    Abstract:

    Dowel laminated timber （DLT） is only composed of wood dowel and laminated timber of a kind of non-glue and non-nail， nearly full solid wood engineering wood products. DLT can be used as beams， walls and floors. It has the characteristics of the material economy， green and low carbon， and a high degree of prefabrication. A brief overview of DLT was given from the aspects of construction and classification， and the performance research results of DLT in recent years in terms of the dowel， dowel joints， and components are systematically reviewed， including the embedment performance of dowel-laminate， shear performance of dowel joints， bending performance of DLT beams， vibration characteristics of DLT plates， et al. On this basis， the shortcomings in the performance research of DLT are summarized， and the fundamental problems to be solved in the study of DLT are put forward.

    表 4 垂直DLT木梁和胶合木梁力学性能对比Table 4 Comparison of mechanical properties between DLT-vertical and glulam beams
    表 1 部分木材压缩处理前后力学性能对比Table 1 Comparison of mechanical properties of part wood species before and after compression treatment
    图1 层板销接木Fig.1 Dowel laminated timber
    图2 木销排列方式Fig.2 Dowel arrangement
    图3 V-DLT或W-DLT示意图Fig.3 Sketch map of V-DLT or W-DLT
    图4 DLT基本形式Fig.4 Basic form of DLT
    图5 层板正交销接木结构Fig.5 Structure of dowel cross laminated timber［18］
    图6 DLT-混凝土结构Fig.6 DLT-concrete structure［8］
    图7 层板构造Fig.7 Detail construction of laminate
    图8 木销双剪节点破坏模式Fig.8 Failure mode of double-shear joints［21-22］
    图9 木销剪切试验示意图Fig.9 Schematic map of wood dowel shear test
    图10 木销种类对节点抗剪性能影响Fig.10 Effect of dowel types on shear properties of joints［39］
    图11 层板种类对节点抗剪性能影响Fig.11 Effect of laminate types on shear properties of joints［39］
    图12 垂直DLT木梁破坏模式Fig.12 Failure mode of DLT-vertical beams［39］
    图13 木销间距（数量）对垂直DLT木梁力学性能影响Fig.13 Effect of dowel spacing on flexural performance of DLT-vertical beams［15］
    图14 回收工程木制木销对垂直DLT木梁力学性能影响Fig.14 Effect of recycled dowel on flexural performance of DLT-vertical beams［45］
    图15 DCLT与CLT板抗弯性能对比Fig.15 Comparison of flexural performance between DCLT and CLT plates［42］
    图16 层板数量及种类对DCLT板抗弯性能的影响Fig.16 Effect of number and type of laminates on flexural performance of DCLT plates
    图17 层板拼接方式对DCLT板抗弯性能影响Fig.17 Effect of laminate splicing method on flexural performance of DCLT plate［42］
    表 3 不同层板厚度在双剪试验中的力学性能对比Table 3 Comparison of mechanical properties of different thickness of laminates in double-shear test［40］
    表 2 文献中木销抗拔性能试验结果对比Table 2 Pullout resistances of dowel from the experimental results in literature
    参考文献
    [1] 何敏娟, 孙晓峰, 李征. 多高层木结构抗震性能研究与设计方法综述[J]. 建筑结构, 2020, 50 (5):1-6.HE Minjuan, SUN Xiaofeng, LI Zheng. Seismic performance study and design method summary for multi-storey timber structures[J]. Building Structure, 2020, 50 (5):1-6. (in Chinese)
    [2] 周海宾, 孙华林, 张俊珍, 等. 结构用胶合木性能若干影响因素[J]. 建筑材料学报, 2014, 17(3):553-558.ZHOU Haibin, SUN Hualin, ZHANG Junzhen, et al. Factors influencing strength properties of structural glulam[J]. Journal of Building Materials, 2014, 17(3):553-558. (in Chinese)
    [3] 周海宾, 刘晓娜, 韩刘杨, 等. 胶黏剂和指接接头对胶合木性能的影响[J]. 建筑材料学报, 2017, 20(5):752-757.ZHOU Haibin, LIU Xiaona, HAN Liuyang, et al. Influence of adhesive type and finger joint on properties of glulam[J]. Journal of Building Materials, 2017, 20(5):752-757. (in Chinese)
    [4] 何敏娟, 冯威. 层板钉接木(NLT)在竖向荷载作用下的承载性能研究综述[J]. 建筑技术, 2020, 51(3):311-315.HE Minjuan, FENG Wei. State-of-the-art of nail-laminated timber under vertical load[J]. Architecture Technology, 2020, 51(3):311-315. (in Chinese)
    [5] 茅鸣, 童科挺, 张家亮, 等. 长期荷载作用对钢-竹组合梁力学性能影响[J]. 建筑材料学报, 2021, 24(6):1280-1290.MAO Ming, TONG Keting, ZHANG Jialiang, et al. Effect of long-term load on mechanical properties of steel-bamboo combination beams [J]. Journal of Building Materials, 2021, 24(6):1280-1290. (in Chinese)
    [6] 张杰, 黄斐, 刘文地, 等. 改性竹纤维加气混凝土的制备与界面特性[J]. 建筑材料学报, 2022, 25(7):686-692.ZHANG Jie, HUANG Fei, LIU Wendi, et al. Preparation and interfacial characteristics of modified bamboo fibers reinforced autoclaved aerated concrete[J]. Journal of Building Materials, 2022, 25(7):686-692. (in Chinese)
    [7] 贺勤, 龚蒙. 两种建筑用重型无胶木基工程结构材介绍[J]. 国际木业, 2020, 50(5):15-17.HE Qin, GONG Meng. Introduction to two gum free mass timber products for construction[J]. International Wood Industry, 2020, 50(5):15-17. (in Chinese)
    [8] Dowel laminated timber:Design and profile guide[Z].Abbotsford:StructureCraft, 2021.
    [9] 魏新莉, 向仕龙, 何华. 水热预处理对杨木压缩木物理力学性能的影响[J]. 木材工业, 2004(3):20-22.WEI Xinli, XIANG Shilong, HE Hua. Effect of hydrothermal treatment on physical and mechanical properties of compressed poplar wood[J]. China Wood Industry, 2004(3):20-22. (in Chinese)
    [10] 陈瑞英, 魏萍, 刘景宏. 杉木间伐材压缩密化利用的研究[J]. 应用生态学报, 2005,16(12):2306-2310.CHEN Ruiying, WEI Ping, LIU Jinghong. Utilization of compressed Chinese fir thinning wood[J]. Chinese Journal of Applied Ecology, 2005,16(12):2306-2310. (in Chinese)
    [11] YOSHIHARA H, TUNEMATSU S. Bending and shear properties of compressed sitka spruce[J]. Wood Science and Technology, 2007, 41(2):117-131.
    [12] SOTAYO A, AU S K, GUAN Z. Finite element modelling and testing of timber laminated beams fastened with compressed wood dowels[C]//World Conference on Timber Engineering 2018. Seoul:Mondial Congress & Events, 2018.
    [13] 李桥, 宋焕, 王志强. 竹/木销连接组合木梁抗弯性能研究[J]. 西北林学院学报, 2020, 35(2):218-222.LI Qiao, SONG Huan, WANG Zhiqiang. Bending performance of timber composite beam fastened with bamboo/wood dowels[J]. Journal of Northwest Forestry University, 2020, 35(2):218-222. (in Chinese)
    [14] 贾贺然, 高颖, 孟鑫淼, 等. 木榫旋转焊接节点剪切试验研究与理论分析[J]. 林业工程学报, 2022, 7(1):38-44.JIA Heran, GAO Ying, MENG Xinmiao, et al. Shear tests and theoretical analysis of wood-dowel rotation welding joints[J]. Journal of Forestry Engineering, 2022, 7(1):38-44. (in Chinese)
    [15] O’LOINSIGH C, OUDJENE M, AIT A H, et al. Experimental study of timber-to-timber composite beam using welded-through wood dowels[J]. Construction and Building Materials, 2012, 36(11):245-250.
    [16] O’LOINSIGH C, OUDJENE M, SHOTTON E, et al. Mechanical behaviour and 3D stress analysis of multi-layered wooden beams made with welded-through wood dowels[J]. Composite Structures, 2012, 94(2):313-321.
    [17] MILCH J, TIPPNER J, BRABEC M, et al. Experimental testing and theoretical prediction of traditional dowel-type connections in tension parallel to grain[J]. Engineering Structures, 2017, 152(12):180-187.
    [18] PEREIRA M, SOHIER L, DESCAMPS T, et al. Doweled cross laminated timber:Experimental and analytical study[J]. Construction and Building Materials, 2021, 273(9):121820.
    [19] Parts catalogue system thoma Holz100[Z]. Amsterdam:Thoma, 2012.
    [20] Dowel laminated timber:Environmental product declaration[Z]. Abbotsford:StructureCraft, 2019.
    [21] European Committee for Standardization. Eurocode 5:Design of timber structures part 1-1:General and rules for buildings:EN 1995-1-1—2004[S]. Brussels:European Committee for Standardization, 2004.
    [22] MILLER J F, SCHMIDT R J, BULLEIT W M. New yield model for wood dowel connections[J]. Journal of Structural Engineering, 2010, 136(10):1255-1261.
    [23] OUDJENE M, TRAN V, KHELIFA M. Cyclic and monotonic responses of double shear single dowelled timber connections made of hardwood species:Experimental investigations[J]. Construction and Building Materials, 2017, 132(2):188-195.
    [24] 王必林. 压缩木销钉连接力学性能研究[D]. 大连:大连理工大学, 2020.WANG Bilin. Study on mechanical behaviour of timber joints with compressed wood dowel[D]. Dalian:Dalian University of Technology, 2020. (in Chinese)
    [25] HAO J X, XU L, WU X F, et al. Analysis and modeling of the dowel connection in wood T type joint for optimal performance[J]. Composite Structures, 2020, 253(12):112754.
    [26] KANAZAWA F, PIZZI A, PROPERZI M, et al. Parameters influencing wood-dowel welding by high-speed rotation[J]. Journal of Adhesion Science and Technology, 2005, 19(12):1025-1038.
    [27] 刘恪. 压缩木销旋转摩擦焊接抗拔性能研究[D]. 大连:大连理工大学, 2019.LIU Ke. Study on pullout resistance of compressed wooden dowel rotary friction welding[D]. Dalian:Dalian University of Technology, 2019. (in Chinese)
    [28] 李素瑕, 张海洋, 程良松, 等. 毛竹销(钉)的高速旋转摩擦焊接性能研究[J]. 西北林学院学报, 2021, 36(4):225-232,248.LI Suxia, ZHANG Haiyang, CHENG Liangsong, et al. Bonding properties of bamboo dowel welded to wood with high-speed rotation[J]. Journal of Northwest Forestry University, 2021, 36(4):225-232,248. (in Chinese)
    [29] XU B H, LIU K, ZHAO Y H, et al. Pullout resistance of densified wood dowel welded by rotation friction[J]. Journal of Materials in Civil Engineering, 2022, 38(8):04022186.
    [30] 杨鸿达, 王宁, 孟鑫淼, 等. 竹榫旋转焊接工艺参数及机理探究[J]. 北京林业大学学报, 2022, 44(2):141-150.YANG Hongda, WANG Ning, MENG Xinmiao, et al. Study on process parameters and mechanism of bamboo dowel rotation welding[J]. Journal of Beijing Forestry University, 2022, 44(2):141-150. (in Chinese)
    [31] IOANA T, BÁRBARA P, JORGE M, et al. Experimental evaluation of dowel-type timber joints with wooden dowels[J]. Structures and Buildings, 2020, 173(12):927-938.
    [32] JOHANSEN K W. Theory of timber connections[J]. Publication of International Association for Bridge and Structural Engineering, 1949, 9:249-262．
    [33] 祝恩淳, 潘景龙, 周晓强, 等. 木结构螺栓连接试验研究及承载力设计值确定[J]. 建筑结构学报, 2016, 37(4):54-63.ZHU Enchun, PAN Jinglong, ZHOU Xiaoqiang, et al. Experiments of load-carrying capacity of bolted connections in timber structures and determination of design value[J]. Journal of Building Structures, 2016, 37(4):54-63. (in Chinese)
    [34] 冯新, 肖宏彬, 陈伯望, 等. 木材横纹销槽承压强度研究[J]. 建筑材料学报,2023,26(6):644-652.Xin FEN, XIAO Hongbin, CHEN Bowang, et al. Research on embedment strength perpendicular to the wood grain[J]. Journal of Building Materials,2023,26(6):644-652. (in Chinese)
    [35] 郝丹, 王佳阳, 付帅, 等. 高湿环境下杨木单板层积材销槽的承压性能[J]. 森林与环境学报, 2020, 40(5):554-560.HAO Dan, WANG Jiayang, FU Shuai, et al. Dowel-bearing capacity of poplar laminated veneer lumber in a high-humidity environment[J]. Journal of Forest and Environment, 2020, 40(5):554-560. (in Chinese)
    [36] 唐红元, 马梦淋, 杨媛, 等. 正交胶合木销槽承压强度试验研究[J]. 建筑结构学报, 2022, 43(5):175-184.TANG Hongyuan, MA Menglin, YANG Yuan, et al. Experimental study on dowel bearing strength of cross-laminated-timber (CLT) panels[J]. Journal of Building Structures, 2022, 43(5):175-184. (in Chinese)
    [37] JUNG K, KITAMORI A, KOMATSU K. Evaluation on structural performance of compressed wood as shear dowel[J]. Holzforchung, 2008, 62(4):461-467.
    [38] 薛莹莹, 朱旭东, 张雪雯, 等. 水青冈木-自攻螺钉复合榫连接节点单剪性能[J]. 木材科学与技术, 2022, 36(1):68-74.XUE Yingying, ZHU Xudong, ZHANG Xuewen, et al. Single shear performance of components connected by beech-self-tapping-screw composite dowels[J]. Chinese Journal of Wood Science and Technology, 2022, 36(1):68-74. (in Chinese)
    [39] E-HOUJEYRI I, THIA V D, OUDJENE M, et al. Experimental investigations on adhesive free laminated oak timber beams and timber-to-timber joints assembled using thermo-mechanically compressed wood dowels [J]. Construction and Building Materials, 2019, 222(10):288-299.
    [40] XU B H, JIAO S Y, WANG B L, et al. Mechanical performance of timber-to-timber joints with densified wood dowels[J].Journal of Structural Engineering, 2022, 148(4):04022023.
    [41] SOTAYO A, BRADLEY D, BATHER M, et al. Review of state of the art dowel laminated timber members and densified wood materials as sustainable engineered wood products for construction and building applications[J]. Developments in the Built Environment, 2020, 1(2):100004.
    [42] SOTAYO A, DAN F B, BATHER M, et al. Development and structural behaviour of adhesive free laminated timber beams and cross laminated panels[J].Construction and Building Materials, 2020, 259(3):119821.
    [43] XU B H, ZHANG S D, ZHAO Y H, et al. Mechanical properties of adhesive-free cross-laminated timber [J]. Journal of Structural Engineering, 2022, 148(9):04022135.
    [44] BOUHALA L, FIORELLI D, MAKRADI A, et al. Advanced numerical investigation on adhesive free timber structures[J]. Composite Structures, 2020, 246:112389.
    [45] DERIKVAND M, HOSSEINZADEH S, FINK G. Mechanical properties of dowel laminated timber beams with connectors made of salvaged wooden materials[J].Journal of Architectural Engineering, 2021, 27 (4):04021035.
    [46] BUI T A,LARDEUR P,OUDJENE M, et al. Towards experimental and numerical assessment of the vibrational serviceability comfort of adhesive free laminated timber beams and CLT panels assembled using compressed wood dowels [J].Engineering Structures, 2020,216(8):1105836.
    [47] BUI T A, OUDJENE M, LARDEUR P, et al. Numerical modelling of the variability of the vibration frequencies of multi-layered timber structures using the modal stability procedure [J]. Composite Structures, 2022, 285:115226.
    引证文献
    网友评论
    网友评论
    分享到微博
    发 布
引用本文

付海燕,何敏娟.层板销接木性能研究进展[J].建筑材料学报,2023,26(10):1117-1128

复制
分享
文章指标
  • 点击次数:171
  • 下载次数: 546
  • HTML阅读次数: 24
  • 引用次数: 0
历史
  • 收稿日期:2022-12-09
  • 最后修改日期:2023-02-08
  • 在线发布日期: 2023-11-14
文章二维码
您是第 2049733 位访问者
主管单位 ：教育部
主办单位 ：同济大学
地址 ：上海市四平路1239号同济大学综合楼1701室
电话 ：021-65981597 传真 ：021-65981597
建筑材料学报 ® 2025 版权所有