目录
目录
摘要............................................................................................................................. I Abstract ........................................................................................................................ III 第1章绪论.. (1)
1.1 课题背景 (1)
1.2 相关研究现状 (3)
1.2.1 小径木的研究与应用 (4)
1.2.2 钉连接 (7)
1.2.3 剪力墙 (9)
1.2.4 搁栅及屋架 (11)
1.2.5 横隔 (14)
1.3 本文主要研究内容 (16)
第2章小径木轻型木结构体系 (18)
2.1 轻型木结构简介 (18)
2.2 小径木轻型木结构体系 (22)
2.2.1 小径木轻型木结构构造 (22)
2.2.2 小径木轻型木结构受力特点 (29)
2.2.3 小径木轻型木结构设计方法 (31)
2.2.4 小径木轻型木结构成本分析 (32)
2.3 小结 (34)
第3章小径木材性试验 (35)
3.1 清材材性试验 (35)
3.1.1 密度和含水率 (36)
3.1.2 抗弯强度和弹性模量 (36)
3.1.3 顺纹抗拉强度 (37)
3.1.4 顺纹抗压强度 (38)
3.1.5 顺纹抗剪强度 (39)
3.2 足尺构件试验 (39)
3.2.1 抗弯强度和弹性模量 (40)
3.2.2 顺纹抗拉强度 (41)
3.2.3 顺纹抗压强度 (41)
3.3 东北落叶松小径木强度及弹性模量设计值 (42)
哈尔滨工业大学工学博士学位论文
3.4 小结 (44)
第4章小径木墙骨剪力墙受力性能 (46)
4.1 小径木组合墙骨承载性能 (46)
4.1.1 小径木组合墙骨承载性能试验 (46)
4.1.2 小径木组合墙骨承载性能有限元模拟 (54)
4.1.3 小径木组合墙骨稳定承载力计算 (58)
4.2 小径木墙骨剪力墙抗侧力性能 (63)
4.2.1 剪力墙抗侧力性能试验 (63)
4.2.2 覆面板钉连接滞回模型 (73)
4.2.3 剪力墙抗侧力性能有限元分析 (76)
4.3 小结 (81)
第5章小径木组合楼盖受力性能 (83)
5.1 小径木组合搁栅受力性能 (83)
5.1.1 小径木组合搁栅受弯试验 (83)
5.1.2 小径木组合搁栅承载性能有限元分析 (94)
5.1.3 小径木组合搁栅简化计算分析 (98)
5.2 小径木组合楼盖面内刚度 (101)
5.2.1 小径木组合楼盖面内刚度试验 (101)
5.2.2 楼盖承载性能有限元分析 (109)
5.2.3 楼盖刚度对水平荷载分配的影响 (120)
5.3 小结 (126)
第6章小径木组合屋架受力性能 (128)
6.1 小径木组合屋架受力性能试验 (128)
6.1.1 试验模型 (128)
6.1.2 加载及测量 (129)
6.1.3 试验结果 (130)
6.2 小径木组合屋架有限元分析 (135)
6.2.1 有限元模型 (135)
6.2.2 模拟结果 (136)
6.3 小径木组合屋架简化计算分析 (138)
6.3.1 小径木组合屋架承载力计算 (138)
6.3.2 小径木组合屋架承载力设计值 (139)
6.4 小结 (139)
结论 (141)
目录
参考文献 (143)
附录 (154)
附录A 小径木墙骨剪力墙试验曲线 (154)
A.1 滞回曲线 (154)
A.2 骨架曲线 (161)
附录B 小径木墙骨剪力墙有限元计算曲线与试验曲线对比 (164)
攻读博士学位期间发表的论文及其他成果 (168)
哈尔滨工业大学学位论文原创性声明和使用权限 (170)
致谢 (171)
个人简历 (173)
哈尔滨工业大学工学博士学位论文
Contents
Abstract (In Chinese)........................................................................................I Abstract (In English)..................................................................................................III Chapter 1 Introduction (1)
1.1 Background (1)
1.2 Literature review (3)
1.2.1 Research and application of SDRT (4)
1.2.2 Nail connection (7)
1.2.3 Shearwall (9)
1.2.4 Joist and roof truss (11)
1.2.5 Diaphragm (14)
1.3 Main contents of the thesis (16)
Chapter 2 Light wood frame construction utilizing SDRT (18)
2.1 Light wood frame construction (18)
2.2 Light wood frame construction utilizing SDRT (22)
2.2.1 Formation of the light wood frame construction utilizing SDRT (22)
2.2.2 Mechanical behaviour of the light wood frame construction utilizing SDRT
(29)
2.2.3 Design method of the Light wood frame construction utilizing SDRT (31)
2.2.4 Cost Analysis of the light wood frame construction utilizing SDRT (32)
2.3 Summary (34)
Chapter 3 Testing the physical and mechanical properties of SDRT (35)
3.1 Testing the properties of the small clear specimens (35)
3.1.1 Density and moisture content (36)
3.1.2 Bending strength and bending modulus of elasticity (36)
3.1.3 Ultimate tension strength parallel to grain (37)
3.1.4 Ultimate compression strength parallel to grain (38)
3.1.5 Ultimate shear stress parallel to grain (39)
3.2 Testing the strength properties of full-sized SDRT (39)
3.2.1 Bending strength and bending modulus of elasticity (40)
3.2.2 Ultimate tension strength parallel to grain (41)
3.2.3 Ultimate compression strength parallel to grain (41)
3.3 Design value of the strength and modulus of elasticity (42)
3.4 Summary (44)
Chapter 4 Structural behaviour of the shearwall with the built-up stud (46)
4.1 Load-carrying capacity of the built-up stud made of SDRT (46)
Contents
4.1.1 Testing the load-carrying capacity of the built-up stud (46)
4.1.2 FE analysis of the built-up stud (54)
4.1.3 Prediction of the load-carrying capacity of the built-up stud (58)
4.2 Structural behaviour of the shearwall with the built-up stud (63)
4.2.1 Testing the structural performance of the developed shearwall (63)
4.2.2 The hysteresis model of the nail connection (73)
4.2.3 FE analysis of the developed shearwall (76)
4.3 Summary (81)
Chapter 5Structural behaviour of the diaphragm with SDRT (83)
5.1 Structural behaviour of the wood-steel joist with SDRT (83)
5.1.1 Testing the structural performance of the composite joist (83)
5.1.2 FE analysis of the composite joist (94)
5.1.3 Simple method to predict the load-carring capacity of the composite joist.98 5.2 In-plane stiffness of the diaphragm with SDRT (101)
5.2.1 Testing the in-plane stiffness of the diaphragm with SDRT (101)
5.2.2 FE analysis of the diaphragm with SDRT (109)
5.2.3 Effect of the stiffness of diaphragm on the load distribution between
shearwall (120)
5.3 Summary (126)
Chapter 6 Structural behaviour of the wood-steel roof truss with SDRT (128)
6.1 Testing the structural performance of the wood-steel roof truss (128)
6.1.1 Testing model (128)
6.1.2 Loading and measurement (129)
6.1.3 Experimental results (130)
6.2 FE analysis of the wood-steel roof truss (135)
6.2.1 Finite element model of the wood-steel roof truss (135)
6.2.2 Results from FE analysis (136)
6.3 Simple method to predict the load-carring capacity capacity of the wood-steel
roof truss (138)
6.3.1 Load-carrying capacity of the wood-steel roof truss (138)
6.3.2 Prediction of the design value of load-carrying capacity of the roof truss.139 6.4 Summary (139)
Conclusions (141)
References (141)
Appendice (154)
Appendix A Hysteresis and skeleton curves of the shearwall from test (154)
A.1 Hysteresis curves (154)
A.2 Skeleton curves (161)
Appendix B Hysteresis curves of the shearwall from FE simulation and test (164)
哈尔滨工业大学工学博士学位论文
Papers published in the period of Ph.D. education (168)
Statement of copyright and Letter of authorization (170)
Acknowledgements (171)
Resume (173)