Study on Numerical Model for Metal Joint of Glulam Members

胶合构件金属接头数值模型研究

• 批准号: 12650565
• 负责人: SAKATA Hiroyasu
• 金额: $ 2.3万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12650565/
• 关键词: RotationalEmbedment; End distance; Side Distance; Depth of Column; Depth of Beam; Width of Beam; Douglas Fir Glulam; Metal Plate Joint; 回転; 受圧幅; 支圧幅

PurposeIt is necessary to study the behavior of embedment in order to specify mechanical behavior of timber structures. The embedment of timber is one of the most important and basic factors of timber structures. In this paper, bearing between timber beam and timber column is investigated carrying out embedment tests parallel to grain.MethodBearing tests between timber beam and timber column were carried out using glulam timbers, made of Douglas Fir. The tests were classified as two types, using uniformly distributed embedment and triangular distributed embedment. In these tests, depth and width of beam, distance from end, distance from edges and depths of column are important parameters to accurately model the behaviors.ResultEffects of parameters for glulam timbers are revealed after bearing tests. Mechanical models for bearing test of glulam timbers enable us to represent the effects of each parameter.

目的是研究嵌入的行为，以指定木材结构的机械行为。木材的嵌入是木材结构的最重要和基本因素之一。在本文中，研究了木梁和木柱之间的轴承，进行了平行于谷物的嵌入测试。使用Douglas Fir制成的Glulam Timbers进行了木束和木柱之间的测试测试。测试使用均匀分布的嵌入和三角分布的嵌入将测试分为两种类型。在这些测试中，梁的深度和宽度，距末端的距离，从边缘和柱深度的距离是准确对行为进行建模的重要参数。在轴承测试后，揭示了Glulam Timbers参数的反应。用于轴承木材的轴承测试的机械模型使我们能够代表每个参数的影响。

项目成果

杜 重堅: "集成材板目方向の表面回転めり込み実験"日本建築学会大会学術講演梗概集. C-1構造III. 41-42 (2001)

Chujian Mori：“层压木材纹理方向的表面旋转侵入实验”日本建筑学会会议记录 C-1 结构 III 41-42（2001 年）。

Enomoto, Takeshi: "Experiments on M-θ Relationship for Timber Joints with Metal Plates"Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan. C-1,III. 381-382 (2000)

Enomoto, Takeshi：“金属板木结构连接的 M-θ 关系实验”日本建筑学会年会技术论文摘要 C-1，III 381-382 (2000)。

榎本 健: "金属プレートを用いた木質構造接合部のM-θ関係に関する実験"日本建築学会学術講演梗概集. C-1構造III. 381-382 (2000)

Ken Enomoto：“使用金属板的木结构节点的 M-θ 关系的实验”日本建筑学会学术讲座摘要 C-1 结构 III 381-382（2000）。

Hiroyasu SAKATA: "Experiments on Moment Resisting Finger Joint of Glulam Frame Knee"IABSE Congress in Helsinki, Innovative Wooden Structures and Bridges. 85. 609-614 (2001)

Hiroyasu SAKATA：“胶合木框架膝关节抗力矩指接的实验”赫尔辛基 IABSE 大会，创新木结构和桥梁。

Du, Zhongjian: "Bending Tests for Douglas Fir Glulams with Rotation Parallel to Grain"Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan. C-1,III. 41-42 (2001)

杜中健：“平行于纹理旋转的花旗松胶合板的弯曲试验”日本建筑学会年会技术论文摘要。