轻型木结构轻木构件课件.ppt

加拿大木业协会设计师培训班第一阶段 – 轻型木结构Canada Wood Level 1 - Wood-Frame Construction;锯材 Sawn Timber 胶合材 Plywood ;木基结构材 Wood Based Building Materials;木基结构材 Wood Based Building Materials;框架用木材 Framing Lumber;规格材分等 Grading Lumber;规格材分等 Grading Lumber;分等机构 Grading Agency;根据树种，木材被锯成标准尺寸，并按照指定的产品强度和性能进行分等Lumber is sorted by species, sawn into standard sizes and is graded which results in a predictable product with known strength and performance characteristics;木基覆面板材 Wood Based Sheathings;用于楼盖、墙体和屋面的胶合板Plywood Floor , Wall and Roof Sheathing;定向刨花板Oriented Strand Board (OSB) Sheathing;其它覆面板产品 Other Sheathing Products;工程木产品 Engineered Wood Products;工字型搁栅 Wood I joists;平行木片胶合木 Parallel Strand Lumber (PSL);层叠木片胶合木 Laminated Veneer Lumber (LVL);腹板开洞平行弦桁架Open Web Parallel Cord Trusses;钉 Nails;钉的类型 Nail Types 普通钉 Common 带头的低碳钢钉 Mild steel nail with head 双头钉 Double headed 用于临时固定 Used for temporary fastening 光圆钉 Finishing 用于需要隐蔽的连接 Used where nail is to be concealed 螺纹钉 Spiral 可以增加握钉力 Provides extra holding power 环纹钉 Ringed 握钉力最大，永久性固定 Highest holding power, permanent fastening 屋面钉 Roofing 大而平的钉头防止撕裂 Large flat head for tear resistance 挂板钉 Cladding and Decking 圆头可以保证搭接时必要的间隙 Rounded head provides gaps between lapped siding ;金属连接件 Metal Framing Connectors;金属连接件 Metal Framing Connectors;金属连接件 Metal Framing Connectors;金属连接件 Metal Framing Connectors;轻型木结构建造方法 Framing Methods;一体通柱建造法 Balloon Framing;梁柱式或重型木结构 Post and Beam or Heavy Timber Framing;平台式建造法 Platform Framing;平台式建造法 Platform Framing;结构概念和构件Structural Concepts and Components;结构概念和构件Structural Concepts and Components;结构概念和构件Structural Concepts and Components;结构概念和构件Structural Concepts and Components;结构概念和构件Structural Concepts and Components;结??概念和构件Structural Concepts and Components;结构概念和构件Structural Concepts and Components;规格材含水率 Framing Lumber Moisture Content;规格材的干燥 Framing Lumber Drying;规格材 Framing Lumber;现场含水率测试 Field Moisture Measurement ;现场含水率测试 Field Moisture Measurement;木结构防