- 红锥和西南桦人工林木材力学性质的研究被引量:45收藏
- 作者:吕建雄[1] 骆秀琴[1] 蒋佳荔[1] 赵有科[1] 刘元[2]
- 机构:中国林业科学研究院木材工业研究所;中南林学院工业学院
- 来源:《北京林业大学学报》 2006
- 关键词:红锥 西南桦 人工林木材 力学性质 气干密度
- 摘要:为了研究树木南北向与径向位置的变化对人工林木材力学性质与气干密度的影响,该文通过对红锥、西南桦人工林木材南北向、近髓心和近树皮2个不同径向位置的力学性质以及气干密度进行测定,分析了南北向和不同径向位置2个因素对两种木材力...
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- Antifouling Wood Matrix with Natural Water Transfer and Microreaction Channels for Water Treatment被引量:39收藏
- 作者:Liu, Gonggang[1] Chen, Daoyong[2,3] Liu, Rukuan[4] Yu, Zhaoyang[1] Jiang, Jiali[5]
- 机构:Cent South Univ Forestry & Technol;Fudan Univ;Fudan Univ;Hunan Acad Forestry;Chinese Acad Forestry
- 来源:ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2019
- 关键词:Wood matrix Water purifier Fouling Mn3O4 nanoparticles Fenton-like Microreactor
- Increased dimensional stability of Chinese fir through steam-heat treatment被引量:35收藏
- 作者:Cao, Yongjian[1,2] Lu, Jianxiong[1] Huang, Rongfeng[1] Jiang, Jiali[1]
- 机构:Chinese Acad Forestry;Univ New Brunswick
- 来源:EUROPEAN JOURNAL OF WOOD AND WOOD PRODUCTS 2012
- 关键词:Efficiency - Heat treatment - Steam - Wood products
- Effects of Time and Temperature on the Viscoelastic Properties of Chinese Fir Wood被引量:29收藏
- 作者:Jiang, Jiali[1] Lu, Jianxiong[1] Huang, Rongfeng[1] Li, Xiaoling[1]
- 机构:Chinese Acad Forestry
- 来源:DRYING TECHNOLOGY 2009
- 关键词:Chinese fir Dynamic viscoelastic properties Isothermal process Real-time measurement
- 木材动态粘弹性的含水率依存性被引量:28收藏
- 作者:蒋佳荔[1] 吕建雄[1]
- 机构:中国林业科学研究院木材工业研究所
- 来源:《北京林业大学学报》 2006
- 关键词:杉木 贮存模量 损耗模量 损耗峰温度 表观活化能 平衡含水率
- 摘要:该文研究了不同含水率平衡态下杉木人工林木材的动态粘弹性质.测定的温度范围为-120~40℃,频率范围为0·5~10Hz.结果表明:①随着含水率增加,木材的贮存模量随温度升高而降低的程度增大.②在测定温度范围内观察到两个力...
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- Moisture-dependent orthotropic elasticity and strength properties of Chinese fir wood被引量:25收藏
- 作者:Jiang, Jiali[1,2] Bachtiar, Erik Valentine[2] Lu, Jianxiong[1] Niemz, Peter[2]
- 机构:Chinese Acad Forestry;Swiss Fed Inst Technol
- 来源:EUROPEAN JOURNAL OF WOOD AND WOOD PRODUCTS 2017
- 关键词:Anisotropy - Moisture - Tensile testing - Three dimensional computer graphics - Yield stress
- Influence of hygrothermal condition on dynamic viscoelasticity of Chinese fir (Cunninghamia lanceolata). Part 1: moisture adsorption被引量:23收藏
- 作者:Zhan, Tianyi[1,2] Jiang, Jiali[1] Lu, Jianxiong[1] Zhang, Yaoli[2] Chang, Jianmin[3]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ;Beijing Forestry Univ
- 来源:HOLZFORSCHUNG 2018
- 关键词:hygrothermal conditions mechano-sorptive effect moisture adsorption viscoelasticity
- Temperature-humidity-time equivalence and relaxation in dynamic viscoelastic response of Chinese fir wood被引量:22收藏
- 作者:Zhan, Tianyi[1] Jiang, Jiali[2] Lu, Jianxiong[3] Zhang, Yaoli[1] Chang, Jianmin[4]
- 机构:Nanjing Forestry Univ;Chinese Acad Forestry;Cent South Univ Forestry & Technol;Beijing Forestry Univ
- 来源:CONSTRUCTION AND BUILDING MATERIALS 2019
- 关键词:Viscoelasticity Hygrothermal Temperature-humidity-time equivalence Relaxation Moisture state
- Dynamic viscoelastic properties of wood treated by three drying methods measured at high-temperature range被引量:21收藏
- 作者:Jiang, Jiali[1] Lu, Jianxiong[1] Yan, Haopeng[1]
- 机构:State Forestry Adm
- 来源:WOOD AND FIBER SCIENCE 2008
- 关键词:Chinese fir dynamic viscoelastic properties different drying methods micro-Brownian motion apparent activation energy
- COLOR CHANGE OF CHINESE FIR THROUGH STEAM-HEAT TREATMENT被引量:19收藏
- 作者:Cao, Yongjian[1,2,3] Jiang, Jinghui[1] Lu, Jianxiong[1] Huang, Rongfeng[1] Jiang, Jiali[1]
- 机构:Chinese Acad Forestry;Univ New Brunswick;Guangdong Acad Forestry
- 来源:BIORESOURCES 2012
- 关键词:Cunninghamia lanceolata (Lamb.) Hook Steam-heat treatment Color difference
- Influence of Frequency on Wood Viscoelasticity under Two Types of Heating Conditions被引量:19收藏
- 作者:Jiang, Jiali[1] Lu, Jianxiong[1] Zhao, Youke[1] Wu, Yuzhang[1]
- 机构:Chinese Acad Forestry
- 来源:DRYING TECHNOLOGY 2010
- 关键词:Chinese fir Dynamic viscoelastic properties Iso-heated wood Rapid-heated wood Scanning frequency
- Effect of Heat Treatment on Water Absorption of Chinese fir Using TD-NMR被引量:19收藏
- 作者:Gao, Yulei[1] Xu, Kang[2] Peng, Hui[1] Jiang, Jiali[1] Zhao, Rongjun[1]
- 机构:Chinese Acad Forestry;Zhejiang Acad Forestry
- 来源:APPLIED SCIENCES-BASEL 2019
- 关键词:moisture content free water bound water CPMG sequence relaxation time NMR imaging
- Dynamic viscoelasticity of wood after various drying processes被引量:18收藏
- 作者:Jiang, J. L.[1] Lu, J. X.[1]
- 机构:Chinese Acad Forestry
- 来源:DRYING TECHNOLOGY 2008
- 关键词:absorbed water Chinese fir different drying methods dynamic viscoelastic properties relaxation process
- 化学处理木材的动态粘弹性研究被引量:17收藏
- 作者:蒋佳荔[1] 吕建雄[1] 赵广杰[2]
- 机构:中国林业科学研究院木材工业研究所;北京林业大学材料科学与技术学院
- 来源:《北京林业大学学报》 2006
- 关键词:杉木 动态粘弹性 贮存模量 损耗模量 活化能 伯醇羟基
- 摘要:为了弄清楚不同化学试剂处理引起木材内部分子构造的变化及其分子的运动状态,该研究针对杉木试材,采用动态粘弹性分析仪,测定了含水率在纤维饱和点状态下脱木素处理木材、DMSO处理木材和非晶化处理木材以及素材,在-100~10℃...
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- Application of time-temperature superposition principle to Chinese fir orthotropic creep被引量:16收藏
- 作者:Peng, Hui[1,2] Jiang, Jiali[1] Lu, Jianxiong[1] Cao, Jinzhen[2]
- 机构:Chinese Acad Forestry;Beijing Forestry Univ
- 来源:JOURNAL OF WOOD SCIENCE 2017
- 关键词:Chinese fir Orthotropic creep Time-temperature superposition principle Power law model
- EFFECT OF STEAM-HEAT TREATMENT ON MECHANICAL PROPERTIES OF CHINESE FIR被引量:16收藏
- 作者:Cao, Yongjian[1,2,3,4] Lu, Jianxiong[1,2] Huang, Rongfeng[1,2] Zhao, Xiu[1,2] Jiang, Jiali[1,2]
- 机构:Chinese Acad Forestry;Chinese Acad Forestry;Univ New Brunswick;Guangdong Acad Forestry
- 来源:BIORESOURCES 2012
- 关键词:Chinese fir Heartwood Sapwood Steam-heat treatment Hardness Modulus of elasticity Modulus of Rupture
- Influence of hygrothermal condition on dynamic viscoelasticity of Chinese fir (Cunninghamia lanceolata). Part 2: moisture desorption被引量:15收藏
- 作者:Zhan, Tianyi[1,2] Jiang, Jiali[1] Lu, Jianxiong[1] Zhang, Yaoli[2] Chang, Jianmin[3]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ;Beijing Forestry Univ
- 来源:HOLZFORSCHUNG 2018
- 关键词:hygrothermal conditions mechano-sorptive effect moisture desorption residual instability viscoelasticity
- 干燥处理材的动态粘弹性被引量:15收藏
- 作者:蒋佳荔[1] 吕建雄[1]
- 机构:中国林业科学研究院木材工业研究所国家林业局木材科学与技术重点实验室
- 来源:《北京林业大学学报》 2008
- 关键词:杉木 干燥处理材 动态粘弹性 力学松弛 微布朗运动
- 摘要:该文采用高温干燥、低温干燥和真空冷冻干燥3种干燥方法分别对杉木人工林木材进行干燥处理。用动态力学分析仪测定了3种干燥处理材在温度-120~250℃,测量频率1、2、5、10 Hz的动态粘弹性。结果表明:①储存模量和损耗模...
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- 木材密度和含水率对其轴向超声波传播速度的影响被引量:14收藏
- 作者:彭辉[1] 蒋佳荔[1] 詹天翼[1] 吕建雄[1]
- 机构:中国林业科学研究院木材工业研究所国家林业局木材科学与技术重点实验室
- 来源:《林业科学》 2016
- 关键词:超声波 木材密度 平衡含水率 轴向声速
- 摘要:【目的】研究木材密度和含水率对其轴向超声波传播速度的影响及其规律,为木材超声波无损检测技术的应用提供理论依据。【方法】采用超声波探伤仪Epoch XT对6个树种木材(3种针叶材:杉木、红松和樟子松,3种阔叶材:核桃楸、白...
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- Factors Affecting the Temperature Increasing Rate in Wood during Radio-Frequency Heating被引量:13收藏
- 作者:Huang, Rongfeng[1] Wu, Yanmei[1] Zhao, Youke[1] Lu, Jianxiong[1] Jiang, Jiali[1]
- 机构:Chinese Acad Forestry;Virginia Tech
- 来源:DRYING TECHNOLOGY 2013
- 关键词:Chinese fir Dielectric property Heating rate Radio-frequency heating
- Comparison of moisture-dependent orthotropic Young's moduli of Chinese fir wood determined by ultrasonic wave method and static compression or tension tests被引量:12收藏
- 作者:Jiang, Jiali[1,2] Bachtiar, Erik Valentine[2] Lu, Jianxiong[1] Niemz, Peter[2]
- 机构:Chinese Acad Forestry;Swiss Fed Inst Technol
- 来源:EUROPEAN JOURNAL OF WOOD AND WOOD PRODUCTS 2018
- 关键词:Moisture - Poisson ratio - Stiffness - Tensile testing - Ultrasonic waves - Wave propagation
- Frequency-dependent viscoelastic properties of Chinese fir (Cunninghamia lanceolata) under hygrothermal conditions. Part 1: moisture adsorption被引量:12收藏
- 作者:Zhan, Tianyi[1,2] Jiang, Jiali[1] Lu, Jianxiong[1] Zhang, Yaoli[2] Chang, Jianmin[2]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ
- 来源:HOLZFORSCHUNG 2019
- 关键词:adsorption frequency-dependent hygrothermal conditions moisture state polymer relaxation time-moisture superposition viscoelasticity
- Influence of Density and Equilibrium Moisture Content on the Hardness Anisotropy of Wood被引量:12收藏
- 作者:Peng, Hui[1] Jiang, Jiali[1] Zhan, Tianyi[1] Lu, Jianxiong[1]
- 机构:Chinese Acad Forestry
- 来源:FOREST PRODUCTS JOURNAL 2016
- 关键词:Anisotropy - Elasticity - Forestry - Moisture - Moisture determination - Ovens - Softwoods
- 木材普通蠕变和机械吸湿蠕变研究概述被引量:12收藏
- 作者:彭辉[1] 蒋佳荔[1] 詹天翼[1] 吕建雄[1]
- 机构:中国林业科学研究院木材工业研究所国家林业局木材科学与技术重点实验室
- 来源:《林业科学》 2016
- 关键词:木材 普通蠕变 机械吸湿蠕变 蠕变模型
- 摘要:木材是一种具有不同细胞类型的天然纤维复合材料,其细胞壁的壁层结构与化学组分具有多样性。在静态恒定应力作用下,木材形变随时间延长而逐渐增大,即产生蠕变。木材蠕变是影响木制品和工程构件质量以及结构设计安全性的一个关键特性。根...
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- Optimization of processing variables during heat treatment of oak (Quercus mongolica) wood被引量:12收藏
- 作者:Jiang, Jinghui[1] Lu, Jianxiong[1] Zhou, Yongdong[1] Huang, Rongfeng[1] Zhao, Youke[1]
- 机构:Chinese Acad Forestry
- 来源:WOOD SCIENCE AND TECHNOLOGY 2014
- 关键词:Nonlinear programming - Oxygen
- Moisture-dependent orthotropic viscoelastic properties of Chinese fir wood in low temperature environment被引量:11收藏
- 作者:Li, Zhu[1] Jiang, Jiali[1] Lu, Jianxiong[1]
- 机构:Chinese Acad Forestry
- 来源:JOURNAL OF WOOD SCIENCE 2018
- 关键词:Chinese fir wood Moisture content Orthotropic viscoelasticity Tension Low temperature
- 干燥处理杉木木材的干缩湿胀性质被引量:11收藏
- 作者:蒋佳荔[1,2,3] 吕建雄[1,2]
- 机构:中国林业科学研究院木材工业研究所;国家林业局木材科学与技术重点实验室;中国林业科学研究院林业新技术研究所
- 来源:《中南林业科技大学学报》 2012
- 关键词:杉木 干燥处理材 干缩 湿胀 水分吸着率
- 摘要:研究分别采用高温干燥、低温干燥和真空冷冻干燥方法对杉木人工林木材进行干燥处理,测定了3种干燥处理材的干缩率和差异干缩,并在33%和85%相对湿度条件下分别测定了3种干燥处理材的湿胀率、差异湿胀和水分吸着率。结果表明:1)...
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- Viscoelastic Properties of the Chinese Fir (Cunninghamia lanceolata) during Moisture Sorption Processes Determined by Harmonic Tests被引量:11收藏
- 作者:Zhan, Tianyi[1,2] Lu, Jianxiong[1] Jiang, Jiali[1] Peng, Hui[1] Li, Anxin[1]
- 机构:Chinese Acad Forestry;Nanjing Forestry Univ;Beijing Forestry Univ
- 来源:MATERIALS 2016
- 关键词:Chinese fir sorption viscoelasticity harmonic test mode of RH increment plasticization effect unstable state
- 杉木和Ⅰ-72杨人工林木材干缩性质的研究被引量:11收藏
- 作者:吕建雄[1] 林志远[1] 赵有科[1] 蒋佳荔[1]
- 机构:中国林业科学研究院木材工业研究所
- 来源:《林业科学》 2005
- 关键词:人工林木材 杉木 Ⅰ-72杨 径向干缩 弦向干缩
- 摘要:通过对杉木和I-72杨人工林木材南北向、不同高度位置、不同径向位置横向干缩(弦、径向)的测量,研究上述3个因素对2种木材横向干缩(弦、径向)的影响规律。结果表明:南北向的不同对杉木和I-72杨人工林木材的干缩均无显著影响...
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- Dynamic viscoelastic properties of Chinese fir (Cunninghamia lanceolata) during moisture desorption processes被引量:10收藏
- 作者:Zhan, Tianyi[1] Jiang, Jiali[1] Peng, Hui[1] Lu, Jianxiong[1]
- 机构:Chinese Acad Forestry
- 来源:HOLZFORSCHUNG 2016
- 关键词:Chinese fir DMA during moisture desorption dynamic mechanical analysis (DMA) frequency dependent DMA modes of RH reduction moisture desorption relative humidity (RH) unstable state viscoelasticity of wood