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1、3.9 单层厂房排架结构设计实例A Design of Example for Mill Bents of One-story Industrial Workshops 3.9.1 设计资料及要求1工程概况某机修车间为单跨厂房，跨度为24m，柱距均为6m，车间总长度为66m。每跨设有起重量为20/5t 吊车各 2 台，吊车工作级别为A5 级，轨顶标高不小于9.60m。厂房无天窗，采用卷材防水屋面，围护墙为240mm 厚双面清水砖墙，采用钢门窗，钢窗宽度为3.6m，室内外高差为l50mm，素混凝土地面。建筑平面及剖面分别如图3-76 和图 3-77 所示。图 3-76 图 3-77 2结构设计原
2、始资料厂房所在地点的基本风压为2/35.0mkN，地面粗糙度为B 类；基本雪压为。2/30.0mkN。风荷载的组合值系数为0.6，其余可变荷载的组合值系数均为0 7。土壤冻结深度为0.3m，建筑场地为I 级非自重湿陷性黄土，地基承载力特征值为l65kN/m：，地下水位于地面以下7m，不考虑抗震设防。3材料基础混凝土强度等级为C20;柱混凝土强度等级为C30。纵向受力钢筋采用HRB335 级、HRB400 级；箍筋和分布钢筋采用HPB235 级。4设计要求分析厂房排架内力，并进行排架柱和基础的设计；3.9.2 构件选型及柱截面尺寸确定因该厂房跨度在l5-36m 之间，且柱顶标高大于8m，故采用钢
3、筋混凝土排架结构。为了保证屋盖的整体性和刚度，屋盖采用无檩体系。由于厂房屋面采用卷材防水做法，故选用屋面坡度较小而经济指标较好的预应力混凝土折线形屋架及预应力混凝土屋面板。普通钢筋混凝土吊车粱制作方便，当吊车起重量不大时，有较好的经济指标，故选用普通钢筋混凝土吊车粱。厂房各主要构件造型见表3-16。由设计资料可知，吊车轨顶标高为9.80m。对起重量为20/5t、工作级别为A5 的吊车，当厂房跨度为24m 时，可求得吊车的跨度kL=24-0.752=22.5m，由附表 4 可查得吊车轨顶以上高度为2.3m;选定吊车梁的高度bh=1.20m，暂取轨道顶面至吊车梁顶面的距离ah=0.2m，则牛腿顶面
4、标高可按下式计算：牛腿顶面标高=轨顶标高-bh-ah=9.60-1.20-0.20=8.20m 由建筑模数的要求，故牛腿顶面标高取为8.40m。实际轨顶标高=8.40+1.20+0.20=9.80m9.60m。考虑吊车行驶所需空隙尺寸7h=220mm，柱顶标高可按下式计算：文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K
5、1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4
6、I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3
7、G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R
8、9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3
9、E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8
10、I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T
11、1R9K1柱顶标高=牛腿顶面标高+bh+吊车高度+ah，=8.40+1.20+0.20+2.30+0.22=12.32m 故柱顶（或屋架下弦底面）标高取为12.30m。取室内地面至基础顶面的距离为0.5m，则计算简图中柱的总高度H、下柱高度lH和上柱高度uH分别为H=12.3+0.5=12.8m lH=8.4+0.5=8.9m uH=12.88.9=3.9m 根据柱的高度吊车起重量及工作级别等条件，可由表3-5 并参考表3-7 确定柱截面尺寸为A、B 轴上柱口mmmmhb400400下柱mmmmmmmmhbhbff1501009004003.9.3 定位轴线横向定位轴线除端柱外，均通过柱截面几
12、何中心。对起重量为20/5t、工作级别为5A的吊车，由附表4 可查得轨道中心至吊车端部距离mmB2601;吊车桥架外边缘至上柱内边缘的净空宽度，一般取mmB802。对边柱，取封闭式定位轴线，即纵向定位轴线与纵墙内皮重合，则mmB4003，故mmmmBBeB8090400260750312亦符合要求。3.9.4 计算简图确定由于该机修车间厂房，工艺无特殊要求，且结构布置及荷载分布（除吊车荷载外）均匀，故可取一榀横向排架作为基本的计算单元，单元的宽度为两相邻柱间中心线之间的距离，即mB0.6，如图3-78(b)所示；计算简图如图3-78(a)所示。（a）文档编码:CU5O3E4I4B10 HY9K
13、8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9
14、T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU
15、5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY
16、9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3
17、N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:
18、CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10
19、HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1（b）图 3-78 3.9.5 荷载计算1.永久荷载（l）屋盖恒载为了简化计算，天沟板及相应构造层的恒载，取与一般屋面恒载相同。两毡三油防水层2/35.0mkN20mm 厚水泥砂浆找平层2/40.002.020mkN100mm 厚水泥蛭石保温层2/50.01.05mkN一毡两油隔气层2/05.0mkN20m
20、m 厚水泥砂浆找平层2/40.002.020mkN预应力混凝土屋面板（包括灌缝）2/40.1mkN屋盖钢支撑2/05.0mkN23.15/kNm图 3-79 A、B 柱永久荷载作用位置相同屋架自重重力荷载为l06kN/榀，则作用于柱顶的屋盖结构自重标准值为文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5
21、O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9
22、K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N
23、9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:C
24、U5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 H
25、Y9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC
26、3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1kNG8
27、0.2792106224615.31(2)吊车梁及轨道自重标准值kNG30.4468.05.393(3)柱自重标准值A、B 轴上柱kNGGBA60.159.3444下柱kNGGBA74.419.869.455各项永久荷载作用位置如图3-79 所示。2屋面可变荷载由荷载规范查得，屋面活荷载标准值为0.5kN/,屋面雪荷载标准值为0.25kN/，由于后者小于前者，故仅按屋面均布活荷载计算。作用于柱顶的屋面活荷载标准值为kNQ00.3622465.011Q的作用位置与1G作用位置相同，如图3-79 所示。3吊车荷载对起重量为20/5t 的吊车，查附表4 并将吊车的起重量、最大轮压和最小轮压进行单位换
28、算，可得：,2 15,2 00m a xkNPkNQ,45minkNP,40.4,55.5mKmBkNQ751根据 B 及 K，可算得吊车梁支座反力影响线各轮压对应点的竖向坐标值，如图3-80 所示，据此可求得吊车作用于柱上的吊车荷载。图 3-80(1)吊车竖向荷裁吊车竖向荷载标准值为iyPDmaxmax文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I
29、3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1
30、R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O
31、3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K
32、8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9
33、T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU
34、5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY
35、9K8I3G4C5 ZC3N9T1R9K1)0 7 5.02 6 7.08 0 8.01(2 1 5kN25.462iyPDminmin)075.0267.0808.01(45kN75.96(2)吊车横向水下荷藏作用于每一个轮子上的吊车横向水平制动力为kNQQT875.6)75200(1.041)(411同时作用于吊车两端每排架柱上的吊车横向水平荷载标准值为kNyTTi78.14)075.0267.0808.01(875.6max4风荷载风荷载标准值按式（312）计算，其中基本风压20/35.0mmkN按 B 类地面粗糙度，根据厂房各部分标高（图3 77），由附表3-1 可查得风压高度变化系数
36、z为柱顶（标高12.30m）064.1z檐口（标高14.60m）129.1z屋顶(标高 16.00）170.1z风荷载体型系数s如图 3-81(a)所示，则由式(3-12)可求得排架迎风面及背风面的风荷载标准值分别为2011/298.035.0064.18.00.1mkNzszk2022/149.035.0064.14.00.1mkNzszk则作用于排架计算简图(图 3-81b)上的风荷载标准值为mkNq/79.10.6298.01mkNq/89.00.6149.02BhhFzzsszssw0243121)()(0.635.00.14.117.1)5.06.0(3.2129.1)5.08.0(
37、kN75.6文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU
38、5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY
39、9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3
40、N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:
41、CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10
42、HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 Z
43、C3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1图 3-81 3.9.6 排架内力分析有关系数厂房为等高排架可用剪力分配法进行排架内力分析。由于该厂房的A 柱和 B 柱的柱高、截面尺寸等均相同，故这两柱的有关参数相同。1柱顶剪力分配系数柱顶位移系数和柱的剪力分配系数分别计算，结果见下表柱号LuIIn
44、/HHu/)1/1(1/330nClEICH03/iii/1/1A、B 柱109.0n305.0435.20C3100.210 10ABHE5.0BA由上表可知，0.1BA。2.单阶变截面柱柱顶反力系数由表 3-9 中给出的公式可分别计算不同荷载作用下单阶变截面柱的柱顶反力系数，计算结果见表3-19。表 3-19 简图柱顶反力系数A 柱和 B 柱)11(1)11(123321nnC2.143 文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY
45、9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3
46、N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:
47、CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10
48、HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 Z
49、C3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编
50、码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B10 HY9K8I3G4C5 ZC3N9T1R9K1文档编码:CU5O3E4I4B1