宿豫索网结构计算

宿豫

计算分析

网结构属于柔性张力结构体系,其计算具有显著特点,几何形态与索预应力分布相互影响,力学分析模型需通过找形确定,此过程高度几何非线性;在负荷工作阶段,力学行为也呈现非线性,索网结构静力计算中,节点位移与索元内力求解是基本问题,二者相互耦合,需从节点平衡方程出发,推导并求解相关方程,针对大跨度索梁组合结构体系,如可展开天线,有将索网结构划分内部与边界两部分进行形态设计的方法,
计算

第一部分、计算依据及说明

一、工程概况说明

工程名称: 展厅项目

工程所在城市:北京市

宿豫索网结构计算 公司新闻

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宿豫工程所属建筑物地区类别:B

宿豫工程所在地区抗震设防烈度:8(0.20g)

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宿豫工程基本风压:0.45 kN/m2

二、设计规范与规程:

宿豫序号

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宿豫标准名称

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宿豫标准号

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宿豫《建筑结构荷载规范》

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宿豫GB 50009-2012

2

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宿豫《建筑抗震设计规范》

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GB 50011-2010

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宿豫《中国地震烈度表》

GB/T17742-2008

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4

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《索结构技术规程》

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宿豫JGJ257-2012

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《建筑工程用索》

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宿豫JG/T 330-2011

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宿豫6

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《钢结构设计规范》

GB 50017-2003

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《建筑结构可靠度设计统一标准》

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GB 50068-2018

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宿豫8

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宿豫《冷弯薄壁型钢结构技术规程》

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GBJ18-87

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宿豫9

宿豫《玻璃幕墙工程技术规范》

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宿豫JGJ 102-2003

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10

《建筑幕墙工程技术规程规范》

DGJ08-56-2012

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宿豫11

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《建筑玻璃采光顶》

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JG/T 231-2008

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《建筑结构用冷弯矩形钢管》

JG/T 178-2005

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宿豫13

宿豫《碳素结构钢》

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宿豫GB/T700-2006

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14

宿豫《低合金高强度结构钢》

GB1597

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15

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宿豫《碳素结构钢和低合金结构钢》

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GB912-89

16

《碳钢焊条》

宿豫GB/T5117

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宿豫17

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《耐候结构钢》

宿豫GB/T4171-2008

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宿豫18

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《热轧型钢》

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GB/T706-2008

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宿豫19

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宿豫《冷弯型钢》

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宿豫GB/T6725-2008

20

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宿豫《不锈钢棒》

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GB/T 1220-2007

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宿豫21

宿豫《建筑用不锈钢绞线》

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宿豫JG/T 200-2007

22

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宿豫《不锈钢和耐热钢牌号及化学成份》

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GB/T20878-2007

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宿豫23

《钢化玻璃》

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GB15763.2-2005

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宿豫《建筑外窗抗风压性能分级及其检测方法》

GB7106-86

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25

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宿豫《建筑幕墙空气渗透性能检测方法》

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宿豫GB/T15226

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宿豫《建筑幕墙风压变形性能检测方法》

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GB/T15227

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宿豫27

宿豫《建筑幕墙雨水渗漏性能检测方法》

宿豫GB/T15228

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三、基本计算公式

宿豫(1).场地类别划分:

根据地面粗糙度,场地可划分为以下类别:

A:类近海面,海岛,海岸,湖岸及沙漠地区;

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宿豫B:类指田野,乡村,丛林,丘陵以及房屋比较稀疏的乡镇和城市郊区;

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C:类指有密集建筑群的城市市区;

宿豫D:类指有密集建筑群且房屋较高的城市市区;

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    (2).风荷载计算:

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宿豫幕墙属于薄壁外围护构件,根据《建筑结构荷载规范》GB50009-2012 8.1.1-2 采用风荷载计算公式:

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宿豫Wk=βgz×μsl×μz×W0

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其中Wk --- 作用在幕墙上的风荷载标准值(kN/m2)

W0---基本风压,按全国基本风压图,北京市地区取为0.45 kN/m2

宿豫βz ---风振系数,按《索结构技术规程》JGJ 257-2012规定的风振系数进行计算。风振系数可取为:单索1.2~1.5;索网1.5~1.8;双层索系1.6~1.9

宿豫μz ---风压高度变化系数,按《建筑结构荷载规范》GB50009-2012取定,根据不同场地类型,按以下公式计算:

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            A类场地=1.284×()0.24               B类场地=1.000×()0.30

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宿豫            C类场地=0.544×()0.44               D类场地=0.262×()0.60

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宿豫μsl ---风荷载局部体型系数,按《建筑结构荷载规范》GB50009-2012 8.3.4和8.3.5取定:

8.3.4 算非直接承受围护构件载时,局部体型系数民l可按构件的从属面折减,折减系数按下列定采用:

1当从属面不大于1m2,折减系数取1.0

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宿豫2当从属面大于或等于25m2 对墙面折减系数取0.8 局部体型系数绝对值大于1.0 的屋面区域折减系数取0.6 其他屋面区域折减系数取1.0

3当从属面大于1m2小于25m2面和绝对值大于1.0 的屋面局部体型系数可采用数插,即按下式算局部体型系数:

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μsl (A) =μsl (1) + [μsl25 -μsl1) ]logA/1.4

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宿豫8.3.5 围护构件载时,建筑物内部力的局部体型系数可按下列定采用:

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宿豫1、封式建筑物,按其外表面风压的正情况取一0.2 或 0.2

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 (3).地震作用计算:

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=××

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其中---水平地震作用标准值

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---动力放大系数, 5.0 取定

宿豫---水平地震影响系数最大值,按相应设防烈度取定:

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宿豫  6(0.05g): =0.04     7(0.1g): =0.08

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  7(0.15g): =0.12     8(0.2g): =0.16

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  8(0.3g): =0.24      9(0.4g): =0.32

---幕墙构件的自重(N/m2)

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四、荷载组合:

宿豫1. 荷载作用组合值系数:

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宿豫a. 风荷载:      组合系数:ΨW 1.00        分项系数:γW1.50

b. 地震作用:    组合系数:ΨE =0.50        分项系数:γE1.30

c. 拉索预应力:  分项系数:γp

宿豫1.当预应力作用对结构有利时预应力分项系数γp应取1.0;

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2.对结构不利时γp应取1.3

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d.自重作用:     分项系数γG

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1.当其效应对结构不利时:对由可变荷载效应控制的组合,取1.3

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2.对有永久荷载效应控制的组合,取1.35

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3.当其效应对结构有利时:一般情况取1.0;  组合系数:ΨG =1.0

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e.温度作用:    组合系数:ΨT0.6      分项系数:γT1.2

宿豫2. 分析工况组合说明:

宿豫a.预拉力状态:(式中Pre指预拉力)

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宿豫COMB11.0×Pre

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宿豫b.正常使用状态:(式中Pre指预拉力)

COMB21.0×Pre 1.0×G+ 1.0×W+ 0.6×1.0×(TEP

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c.承载能力极限状态:(式中Pre指预拉力)

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COMB31.3×Pre 1.3×G+ 1.5×WK + 0.6×1.2×(TEP+ 0.5×1.3×EQ

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d.对分析工况组合的说明:

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宿豫1) .以上组合中省略了一部分不可能是最不利的荷载组合。

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2)COMB1用于预张力分析                

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宿豫3)COMB2用于结构挠度分析                       

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4).COMB3用于结构强度分析

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五、坚朗拉索力学性能参数:

1、压制型不锈钢拉索性参数:

 

 

 

注:根据《索结构技术规程》JGJ257-2012 5.6.1条规定拉索抗力分项系数取2.0

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2、热铸型不锈钢拉索性参数:

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注:根据《索结构技术规程》JGJ257-2012 5.6.1条规定拉索抗力分项系数取2.0

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第二部分、荷载计算及计算说明

一、荷 载 参 数    

宿豫1 不变荷载(恒载)

    玻   璃   种  类         中空钢化玻璃

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宿豫    玻  璃  总 厚 度 (mm)    : 16

    支承装置及结构重 (KN/m^2): 0.01

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2 风荷载

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    基  本  风  压 (KN/m^2)  : 0.45

    结构距地面高度 (m)       : 9

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宿豫    从 属 面 积(m^2)         :25

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宿豫体  形  系  数           :- 1.04

宿豫风  振  系  数           :1.8

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宿豫    风压高度变化系数         :1

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    地面粗糙度级别           : B

    荷 载 标 准 值 (KN/m^2)  : -0.842

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注:《玻璃幕墙工程技术规范》JGJ102-2003 5.3.2规定:玻璃幕墙风荷载标准值不应小于1.0kN/m2,小于1.0kN/m2结构分析时按1.0kN/m2计算。

3 温差作用

宿豫    年 温 差(摄氏度)          : -14~36

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宿豫    温度作用综合系数         : 1

4 地震作用

            地  震    烈  度         : 8(0.20g) 

宿豫            动 力 放 大 系数         : 5

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宿豫5 COMB2分析荷载组合计算:

荷载标准值计算                标准值(KN/m^2)      分项系数    组合系数

不变荷载                 : 0.4196                1           1

            风 荷 载                 : -1                    1           1      

            温度作用                 : 25 (摄氏度)            1          0.6         

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1)荷载组合标准值计算                水平方向             垂直方向

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宿豫            总 荷 载 (KN/m^2)        :    -1                   - 0.4196

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6 COMB3分析荷载组合计算:

荷载设计值计算                标准值(KN/m^2)      分项系数    组合系数    

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不变荷载                 : 0.4196                1.3          1

宿豫            风 荷 载                 : -1                    1.5          1         

            温度作用                 : -32 (摄氏度)           1.2          0.6         

            地震作用                 0.33568               1.3          0.5        

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1)荷载组合设计值计算                水平方向             垂直方向

            总 荷 载 (KN/m^2)        :  -1.718192              -0.54548

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二、计算说明:    

宿豫     1、 本计算参考温度为11°, 参考温度即考虑温差效应时的基准温度。

宿豫    2 、本计算提供的预拉力值为参考温度下拉索的预拉力值。施工时,应根据施工环境温度计算施工预拉力。

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   3、 本计算采用坚朗公司与清华大学共同开发、拥有独立知识产权的《点支承玻璃工程金属结构设计分析软件》进行分析计算。

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第三部分、结构计算及校核

一、结构体系参数    

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列          数         : 9

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宿豫总    宽    度 (mm)    : 15000

行          数         : 1

总    高    度 (mm)    : 4500

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宿豫允  许  挠  度         : 1 / 50

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宿豫体  系  跨  度 (mm)    : 4500

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二、体系杆件信息及其编号 

宿豫1、单元编号图

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宿豫2、体系杆件信息

****    表 1  (2张表)   ****

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宿豫编号    弹性模量     强度设计值   屈服强度     密度        线膨胀系数  泊松比    预拉力值     名称

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        (N/mm^2)     (N/mm^2)     (N/mm^2)     (kg/m^3)                          (KN)             

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宿豫1       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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2       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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3       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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4       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫5       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫6       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

宿豫7       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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8       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫9       1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫10      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫11      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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12      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

13      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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14      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

宿豫15      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫16      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫17      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

18      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫19      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

宿豫20      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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宿豫21      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

宿豫22      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

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23      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

宿豫24      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

25      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

26      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

27      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

28      1.3000E+005  5.8725E+002  0.0000E+000  8.0000E+003  1.80E-005  0.0E+000  4.1792E+001  φ20.0 压制拉索

宿豫

宿豫****    表 2  (2张表)   ****

编号    截面积       长度         面内回转半径 面外回转半径 面内惯性矩   面外惯性矩   重量         名称

宿豫

        (mm^2)       (mm)         (mm)         (mm)         (mm^4)       (mm^4)       (N)              

宿豫1       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

2       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫3       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

4       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫

5       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

6       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫

7       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫8       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫

宿豫9       2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫10      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

11      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

12      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

13      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

14      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

15      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

16      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫

宿豫17      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫

宿豫18      2.3722E+002  2.2500E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  4.1846E+001  φ20.0 压制拉索

宿豫

宿豫19      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

宿豫20      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

宿豫21      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

22      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

宿豫

23      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

宿豫

宿豫24      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

宿豫

25      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

宿豫

26      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

27      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

宿豫

宿豫28      2.3722E+002  1.5000E+003  0.0000E+000  0.0000E+000  0.0000E+000  0.0000E+000  2.7897E+001  φ20.0 压制拉索

宿豫 

宿豫结 构 体 系 总 重 量 (N) : 5.4533E+002

宿豫

三、COMB2工况下挠度计算分析 

宿豫 

宿豫

1、结构最大位移图:

宿豫

宿豫 

宿豫

宿豫 2、体系杆件挠度变形计算结果

宿豫

****    表 1  (1张表)   ****

宿豫

宿豫编号    位移Δ1x(mm)   位移Δ1y(mm)   位移Δ1z(mm)   位移Δ2x(mm)   位移Δ2y(mm)   位移Δ2z(mm)

宿豫1       -1.103E-014    +4.234E-013    -1.668E-016    -5.780E+001    -5.165E-002    -8.746E-001    

宿豫

宿豫2       -5.780E+001    -5.165E-002    -8.746E-001    -1.139E-014    -4.374E-013    -1.723E-016    

3       -1.529E-014    +4.758E-013    -1.499E-016    -7.134E+001    -5.171E-002    -6.992E-001    

4       -7.134E+001    -5.171E-002    -6.992E-001    -1.574E-014    -4.898E-013    -1.543E-016    

5       -1.635E-014    +4.886E-013    -1.028E-016    -7.427E+001    -5.172E-002    -4.672E-001    

宿豫

宿豫6       -7.427E+001    -5.172E-002    -4.672E-001    -1.681E-014    -5.025E-013    -1.058E-016    

宿豫7       -1.657E-014    +4.913E-013    -5.166E-017    -7.488E+001    -5.172E-002    -2.334E-001    

宿豫

8       -7.488E+001    -5.172E-002    -2.334E-001    -1.704E-014    -5.053E-013    -5.313E-017    

9       -1.661E-014    +4.918E-013    +3.567E-029    -7.498E+001    -5.172E-002    +2.144E-013    

宿豫

10      -7.498E+001    -5.172E-002    +2.144E-013    -1.708E-014    -5.057E-013    +3.668E-029    

宿豫

11      -1.657E-014    +4.913E-013    +5.166E-017    -7.488E+001    -5.172E-002    +2.334E-001    

宿豫12      -7.488E+001    -5.172E-002    +2.334E-001    -1.704E-014    -5.053E-013    +5.313E-017    

宿豫

13      -1.635E-014    +4.886E-013    +1.028E-016    -7.427E+001    -5.172E-002    +4.672E-001    

14      -7.427E+001    -5.172E-002    +4.672E-001    -1.681E-014    -5.025E-013    +1.058E-016    

15      -1.529E-014    +4.758E-013    +1.499E-016    -7.134E+001    -5.171E-002    +6.992E-001    

宿豫

16      -7.134E+001    -5.171E-002    +6.992E-001    -1.574E-014    -4.898E-013    +1.543E-016    

宿豫17      -1.103E-014    +4.234E-013    +1.668E-016    -5.780E+001    -5.165E-002    +8.746E-001    

宿豫

宿豫18      -5.780E+001    -5.165E-002    +8.746E-001    -1.139E-014    -4.374E-013    +1.723E-016    

宿豫19      -1.479E-014    -1.322E-017    +3.759E-013    -5.780E+001    -5.165E-002    -8.746E-001    

宿豫

20      -5.780E+001    -5.165E-002    -8.746E-001    -7.134E+001    -5.171E-002    -6.992E-001    

21      -7.134E+001    -5.171E-002    -6.992E-001    -7.427E+001    -5.172E-002    -4.672E-001    

宿豫

宿豫22      -7.427E+001    -5.172E-002    -4.672E-001    -7.488E+001    -5.172E-002    -2.334E-001    

宿豫

宿豫23      -7.488E+001    -5.172E-002    -2.334E-001    -7.498E+001    -5.172E-002    +2.144E-013    

宿豫24      -7.498E+001    -5.172E-002    +2.144E-013    -7.488E+001    -5.172E-002    +2.334E-001    

宿豫

宿豫25      -7.488E+001    -5.172E-002    +2.334E-001    -7.427E+001    -5.172E-002    +4.672E-001    

宿豫

宿豫26      -7.427E+001    -5.172E-002    +4.672E-001    -7.134E+001    -5.171E-002    +6.992E-001    

宿豫

宿豫27      -7.134E+001    -5.171E-002    +6.992E-001    -5.780E+001    -5.165E-002    +8.746E-001    

宿豫

28      -5.780E+001    -5.165E-002    +8.746E-001    -1.479E-014    -1.322E-017    -3.759E-013    

3、挠度校核

宿豫

    

宿豫

宿豫由计算结果可知,结构体系最大位移出现在单元 处,其最大位移值为 74.98 mm,而体系跨度为 4500 mm,则

宿豫           74.98 / 4500  <  1 / 50

宿豫

结论:挠度合格

宿豫 

宿豫

四、COMB3工况下强度计算分析

1、结构最大拉力图:

 

宿豫 

2、结构最大应力图:

 

宿豫

宿豫 

宿豫

宿豫 

宿豫

3、体系杆件强度分析结果及校核结果

宿豫

宿豫****  表1  (2张表) ****

宿豫

编号    轴力         最大弯矩     面内弯矩     面外弯矩     面内计算     面外计算     面内长细比   面外长细比

宿豫

        (KN)         (KN.m)       (KN.m)       (KN.m)       长度(mm)     长度(mm)                            

宿豫1       +7.362E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

2       +7.545E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫3       +7.980E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

4       +8.164E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

5       +8.158E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

宿豫6       +8.342E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫7       +8.203E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

8       +8.387E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

宿豫9       +8.211E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

10      +8.395E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

11      +8.203E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

12      +8.387E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

13      +8.158E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

14      +8.342E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫15      +7.980E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫16      +8.164E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

17      +7.362E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

18      +7.545E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

19      +6.940E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

宿豫20      +6.930E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫21      +6.924E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫22      +6.921E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫23      +6.919E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

24      +6.919E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

宿豫25      +6.921E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

宿豫26      +6.924E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

27      +6.930E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

28      +6.940E+001  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  +0.000E+000  

宿豫

****  表 2 (2张表) ****

宿豫编号    强度         面内整体稳   面外整体稳     强度校核   整体稳定   局部稳定   长细比     拉索轴向

宿豫

        (N/mm^2)     定性(N/mm^2) 定性(N/mm^2)              性校核     性校核     校核       力校核  

宿豫

宿豫1       +3.103E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫2       +3.181E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

3       +3.364E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫4       +3.442E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

5       +3.439E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

6       +3.517E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫7       +3.458E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫8       +3.536E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

9       +3.461E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫10      +3.539E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫11      +3.458E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

12      +3.536E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

宿豫13      +3.439E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

宿豫14      +3.517E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫15      +3.364E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

16      +3.442E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

17      +3.103E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫18      +3.181E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫19      +2.926E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

20      +2.921E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

21      +2.919E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

宿豫22      +2.917E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

宿豫23      +2.917E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

24      +2.917E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

25      +2.917E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

26      +2.919E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫27      +2.921E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

28      +2.926E+002  +0.000E+000  +0.000E+000    合格       不须校核   不须校核   不须校核   合格     

宿豫

宿豫 

    结构体系中,所有钢结构构件校核结果:

宿豫        强      度  :  合格

宿豫

宿豫        整体稳定性  :  不须校核

宿豫        局部稳定性  :  不须校核

宿豫        长  细  比  :  不须校核

宿豫

宿豫        拉索轴向力  :  合格

宿豫

宿豫

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