编辑: 颜大大i2 | 2014-01-17 |
13 4.2 Steel and Metal Connector
14 4.3 Fiber and Fiber Composite Material
15 4.4 Adhesive
16 4.5 Other Materials
17 5 Strengthening for Sawn and Log Timber Structure
18 5.1 General Requirements
18 5.2 Design
18 5.3 Strengthening for Timber Frame
23 5.4 Strengthening for Beam
24 5.5 Strengthening for Column
26 5.6 Strengthening for Timber Roof Truss
28 5.7 Strengthening for Connection
28 6 Strengthening for Glued-laminated Timber Structure
29 6.1 General Requirements
29 6.2 Design
29 6.3 Strengthening for Support and Trusses
29 6.4 Strengthening for Flexural Member
31 6.5 Strengthening for Column
32 6.6 Strengthening for Connection
32 7 Strengthening for Light Wood Frame Structure
34 7.1 General Requirements
34 7.2 Design
34 7.3 Strengthening for Floor and Roof
37 7.4 Strengthening for Shear Wall
39 7.5 Strengthening for Trusses
39 7.6 Strengthening for Beam
43 7.7 Strengthening for Column
44 7.8 Strengthening for Connection
46 8 Strengthening for Timber Hybrid Structure
47 8.1 General Requirements
47 8.2 Design
47 8.3 Integral Strengthening for Timber Frame
50 8.4 Strengthening for Column
51 8.5 Strengthening for Beam
52 8.6 Strengthening for Timber Roof Trusses
54 8.7 Strengthening for Masonry Member
54 8.8 Strengthening for Connection
56 9 Construction and Inspection
60 9.1 Safety in Construction
60 9.2 Project Inspection
60 Explanation of Provisions
62 1 总则1.0.1 为规范木结构加固过程管理,保障施工质量,做到技术先进、安全可靠、经济合理,制定本标准. 1.0.2 本标准适用于上海地区不包含文物建筑的木结构建筑工程中,木结构加固的设计、施工与验收. 1.0.3 木结构加固前,应根据建筑物的种类,分别按现行国家标准《工业建筑可靠性鉴定标准》GB 50144和《民用建筑可靠性鉴定标准》GB 50292进行检测或鉴定.当与抗震加固结合进行时,尚应按现行国家标准《建筑抗震设计规范》GB 50011等进行抗震能力鉴定. 1.0.4 木结构加固除应符合本标准外,尚应符合国家、行业和本市现行有关标准的规定.
2 术语和符号 2.1 术语2.1.1 木结构timber structure 承重构件由木材为主制作的建筑结构. 2.1.2 方木原木结构sawn and log timber structure 承重构件主要采用方木或原木制作的建筑结构. 2.1.3 胶合木结构 glued laminated timber structure 承重构件主要采用胶合木制作的建筑结构.也称层板胶合木结构. 2.1.4 轻型木结构 light wood frame structure 用规格材、木基结构板或石膏板制作的木骨架构成墙体、楼板和屋盖系统的建筑结构. 2.1.5 木混合结构 timber hybrid structure 承重构件由木材及其他建筑材料制作的建筑结构. 2.1.6 砖木混合结构 masonry and timber hybrid structure 承重构件由砖砌体和木材制作的建筑结构. 2.1.7 木结构加固strengthening of timber structure 对已有木结构的承重结构、构件及其相关部分采取增强、局部更换或调整其内力等措施,以提高其承载力、安全性、耐久性和满足使用要求. 2.1.8 原构件 existing structure member 实施加固前的原有构件. 2.1.9 重要构件 important structure member 其自身失效将影响或危及结构系统安全的承重构件. 2.1.10 一般构件 general structure member 其自身失效不导致重要构件失效,且不危及结构系统安全的承重构件. 2.1.11 木构架 timber frame 以木制构件承重,以榫卯为主要连接方式的中国式框架结构.根据构造方法的不同,分为抬梁式木构架和穿斗式木构架. 2.1.12 木基结构板剪力墙 shear wall of wood-based structural panel 面层采用木基结构板,墙骨柱或间柱采用规格材、方木或工程木而构成的,用于承受竖向和水平作用的墙体. 2.2 符号2.2.1 作用和作用效应 FEK――结构的水平地震作用标准值;