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1、(GB50017-2017)(GB50009-2012)(GB50011-2010) (2016年版)(GB50007-2011)(GB50936-2014)(CECS 28:2012)(CECS159-2004) (GB50661-2011) (JGJ82-2011)第三部分铝板装饰线条水平支撑龙骨二结构计算1设计依据钢结构设计标准建筑结构荷载规范建筑抗震设计规范建筑地基基础设计规范钢管混凝土结构技术规范钢管混凝土结构设计规程矩形钢管混凝土结构技术规程钢结构焊接规范钢结构高强度螺栓连接技术规程2计算简图、几何信息计算简图（圆表示支座，数字为节点号）节点编号图各单元信息如下表:注：等肢单角钢的
2、2、3轴分别对应u、V轴单元号截面名称材料名称长度(In)面积(mm2)绕2轴惯性矩(xllmm1)绕3轴惯性矩(xllmm,)绕2轴计算长度系数绕3轴计算长度系数i节点释放j节点释放29矩50x50x4x4Q235B1.20073626.1526.151.0001.00030矩50x50x4x4Q235B1.20073626.1526.151.0001.00031矩50x50x4x4Q235B0.65073626.1526.151.0001.00032矩50x50x4x4Q235B0.65073626.1526.151.0001.00033矩50x50x4x4Q235B0.65073626.
3、1526.151.0001.00034矩50x50x4x4Q235B1.20073626.1526.151.0001.00035矩50x50x4x4Q235B0.65073626.1526.151.0001.00036矩50x50x4x4Q235B0.65073626.1526.151.0001.000一一37矩50x50x4x4Q235B0.65073626.1526.151.0001.00038矩50x50x4x4Q235B1.20073626.1526.151.0001.00039矩50x50x4x4Q235B0.65073626.1526.151.0001.00040矩50x50x4x
4、4Q235B0.65073626.1526.151.0001.00041矩50x50x4x4Q235B0.65073626.1526.151.0001.00042矩50x50x4x4Q235B1.20073626.1526.151.0001.00043矩50x50x4x4Q235B0.65073626.1526.151.0001.00044矩50x50x4x4Q235B0.65073626.1526.151.0001.00045矩50x50x4x4Q235B0.65073626.1526.151.0001.00046矩50x50x4x4Q235B1.20073626.1526.151.0001
5、.00047矩50x50x4x4Q235B0.65073626.1526.151.0001.00048矩50x50x4x4Q235B0.65073626.1526.151.0001.00049矩50x50x4x4Q235B0.65073626.1526.151.0001.00050矩50x50x4x4Q235B1.20073626.1526.151.0001.00051矩50x50x4x4Q235B0.65073626.1526.151.0001.00052矩50x50x4x4Q235B0.65073626.1526.151.0001.000一一53矩50x50x4x4Q235B0.65073
6、626.1526.151.0001.00054矩50x50x4x4Q235B1.20073626.1526.151.0001.00055矩50x50x4x4Q235B0.97773626.1526.151.5722.40056矩50x50x4x4Q235B0.97773626.1526.151.5722.40057矩50x50x4x4Q235B0.97773626.1526.151.5722.20358矩50x50x4x4Q235B0.97773626.1526.151.5722.20359矩50x50x4x4Q235B0.97773626.1526.151.5722.20360矩50x50x
7、4x4Q235B0.97773626.1526.151.5722.20361矩50x50x4x4Q235B0.97773626.1526.151.5722.20362矩50x50x4x4Q235B0.97773626.1526.151.5722.20363矩50x50x4x4Q235B0.97773626.1526.151.5722.20364矩50x50x4x4Q235B0.97773626.1526.151.5722.203单元号截面名称材料名称长度(In)面积(mm2)绕2轴惯性矩(xllmm1)绕3轴惯性矩(xllmm,)绕2轴计算长度系数绕3轴计算长度系数i节点释放j节点释放65矩5
8、0x50x4x4Q235B0.97773626.1526.151.5722.40066矩50x50x4x4Q235B0.97773626.1526.151.5722.40067矩50x50x4x4Q235B1.20073626.1526.151.0001.00068矩50x50x4x4Q235B1.20073626.1526.151.0001.0003荷载与组合结构重要性系数：1.003.1荷载工况荷载工况汇总表工况号荷载类型荷载说明O恒1风风压2风风吸3屋面活4活施工检修(1)节点荷载列表(力：kN；分布力：kN/m；弯矩：kN.m；分布弯矩：kN.mm)序号荷载类型工况PXPyPzMxMy
9、Mz1活4O.OOOO.OOO-0.600O.OOOO.OOOO.OOO2活4O.OOOO.OOO-1.200O.OOOO.OOOO.OOO(2)杆件导荷载列表(力:kN；分布力:kN/m；弯矩：kN.m；分布弯矩：kN.mm)序号荷载类型工况导荷方式体型系数面荷载值(基本风压)1恒O双向杆件一0.502风1双向杆件O.OO0.683风2双向杆件O.OO-1.504屋面活3双向杆件一0.50序号荷载类型工况导荷方式体型系数面荷载值（基本风压）5恒O双向杆件一0.106风1双向杆件0.00-0.587风2双向杆件0.00-0.588恒O双向杆件一0.203.2节点荷载D工况号：4*输入荷载库中的
10、荷载:序号Px(kN)Py(kN)Pz(kN)Mx(kN.m)My(kN.m)Mz(kN.m)10.00.0-0.60.00.00.020.00.0-1.20.00.00.0节点荷载分布图:节点荷载序号1分布图节点荷载序号2分布图3.3单元荷载1）工况号：O*输入的面荷载:序号荷载类型导荷方式体型系数面荷载值（基本风压）kNm21恒载双向杆件一0.502恒载双向杆件一0.103恒载双向杆件一0.20面荷载分布理：面荷载序号2分布图（红线表示荷载分配到的单元）面荷载序号3分布图（红线表示荷载分配到的单元）2）工况号：1*输入的面荷载:序号荷载类型导荷方式体型系数面荷载值（基本风压）kNm21风载
11、双向杆件0.000.682风载双向杆件0.00-0.58面荷载分布图:面荷载序号1分布图（红线表示荷载分配到的单元）面荷载序号2分布图（红线表示荷载分配到的单元）3）工况号：2*输入的面荷载:序号荷载类型导荷方式体型系数面荷载值（基本风压）kNm21风载双向杆件0.00-1.502风载双向杆件0.00-0.58而荷载分布图:面荷载序号1分布图（红线表示荷载分配到的单元）面荷载序号2分布图（红线表示荷载分配到的单元）4）工况号：3*输入的面荷载:序号荷载类型导荷方式体型系数面荷载值（基本风压）kNm21屋面活双向杆件一一0.50面荷载分布图:3. 4面荷载4. 5其它荷载(1) .风总信息基本风压：0.40(kNm2)地面粗糙度：B风压高度变化修正系数n：LOO风荷载计算用阻尼比：0.02(2) .
