目 次 1总则 1 2术语和符号 (2) 2.1术语 (2) 2.2符号 (3) 3基本规定 (6) 3.1设计等级 (6) 3.2 结构选型 (6) 3.3材料性能指标 (7) 3.4挠度容许值 (11) 4结构计算 (12) 4.1一般规定 (12) 4.2静力计算 (13) 4.3 稳定性计算 (14) 4. 4 抗震计算 (14) 4.5抗风计算 (15) 5杆件和节点的设计与构造 (16) 5.1杆件 (16) 5.2 板式节点 (17) 5.3 螺栓球节点 (23) 5.4 毂式节点 (28) 5.5支座节点 .... (31) 6制作安装与防护 (34) 6.1一般规定 (34) 6.2 制作与预拼装 (34) 6.3 包装与运输 (42) 6.4 安装 (43)
6.5防腐 (44) 6.6防火、隔热 (46) 7验收 ..... (48) 7.1一般规定 (48) 7.2支承面允许偏差 (48) 7.3 总拼和安装允许偏差 (50) 7.4 交工验收. (51) 附录A常用网架形式 (54) 附录B常用网壳形式 (59) 附录C常用材料性能指标 (62) 附录D铝合金材料的弹塑性本构关系 (66) 本规程用词说明 (67) 引用标准名录 (68) 附:条文说明 (71)
Contents 1General provisions (1) 2Terms and symbols (2) 2.1 Terms (2) 2.2 Symbols .(3) 3Basicrequirements 3.1 Design grade (6) 3.2 Structural types 3.3 Material performance index (7) 3.4 Allowable deflection +++ (11) 4Structural analysis (12) 4. 1 General principles of analysis (12) 4.2 Static analysis (13) 4.3 Stability analysis (14) 4. 4 Seismic analysis (14) 4.5 Wind resistance analysis ..... .(15) 5Design and details ofmembers andjoints....(16) 5.1 Members (16) 5.2 Gusset joints (17) 5.3 Bolted spherical joints (23) 5.4 Hub joints (28) 5.5 Supporting joints .... 6Fabrication,erection and protection (34) 6. 1 General requirements (34) 6.2 Fabrication andpre-assembly (34) 6.3Packaging and transportation (42) 6.4 Erection (43) .6
6.5 Corrosion prevention (44) 6.6 Fire prevention and heat insulation (46) 7Acceptance (48) 7.1General requirements.. (48) 7.2Support surface tolerance (48) 7.3 Total assembly and erection tolerance (50) 7.4 Delivery and acceptance .... (51) Appendix ATypes of space truss monly used ..... (54) Appendix BTypes of latticed shell monly used (59) Appendix CMaterial performanceindex monly .pasn (62) AppendixDElastoplastic constitutive relation of aluminum alloy materials (66) Explanation of wording in this specification (67) List of quoted standards (68) Addition:explanation of provisions (71) 10
1总则 1.0.1为了在铝合金空间网格结构的设计与施工中贯彻执行国 家的技术经济政策,做到安全适用、技术先进、经济合理、确保 质量,制定本规程。
1.0.2本规程适用于主要以铝合金杆件组成...