常压设备计算

1、目 录 CATALOGUE,一、设计工况 DESIGN CONDITION,2,二、设计依据标准 DESIGN STANDARD ,3,三、容器顶板厚度 VESSEL TOP PLATE THICKNESS,3,四、容器侧板强度计算 VESSEL LATERAL PLATE STRENGTH CALCULATION ,3,五、容器底板厚度 VESSEL BASEPLATE THICKNESS,4,六、接管开孔补强 NOZZLE OPENING REINFORCEMENT ,4,七、容器各部质量计算 VESSEL WEIGHT,5,八、容器吊装强度计算 VESSEL LIFTING STRENG

2、TH CALCULATION,5,九、方形法兰强度计算 SQUARE FLANGE STRENGTH CALCULATION,7,一、设计工况：DESIGN CONDITION,设计压力 DESIGN PRESS ,P,ATM,Pa设计温度 DESIGN TEMPERATURE ,T,120,oC工作压力 OPERATING PRESS,P工,ATM,Pa工作温度 OPERATING TEMPERATURE,T工,90,oC 试验压力 TEST PRESSURE ,PS ,ATM,Pa充装介质 MEDIUM ,水,介质密度 DENSITY ,0.000001,kg/mm3腐蚀裕量 CORROS

3、ION ALLOWANCE ,C1,0,mm试验介质 TEST MEDIUM,水,试验介质密度 TEST MEDIUM DENSITY ,0.000001,kg/mm3重力加速度 ACCELERATION OF GRAVITY ,g,9.8,m/s2容器容积 VOLUME ,V,3.10,m3容器长边侧板宽度 LATERAL PLATE LENGTH,LL ,1600,mm容器短边侧板宽度 LATERAL PLATE WIDTH,LS ,1600,mm容器高度 HEIGHT,H ,1200,mm容器顶板厚度 TOP PLATE THICKNESS,d1,6,mm容器底板厚度 BASEPLATE

4、 THICKNESS,d2,6,mm容器长边侧板厚度LONG LATERAL PLATE THICKNESS,d3,6,mm容器短边侧板厚度SHORT LATERAL PLATE THICKNESS,d4,6,mm容器顶部加强筋数量 NUMBER OF TOP PLATE STIFFENING RIB,N1,2,道容器顶部加强筋规格 SIZE OF TOP PLATE STIFFENING RIB,50 x50 x5,容器顶部加强筋惯性矩 INERTIA MOMENT OF TOP PLATE STIFFENING RIB,Ic,顶,112100,mm4容器顶边加强筋数量 NUMBER OF

5、TOP EDGE STIFFENING RIB,N1,1,道容器顶边加强筋规格 SIZE OF TOP EDGE STIFFENING RIB,50 x50 x5,容器顶边加强筋惯性矩 INERTIA MOMENT OF TOP EDGE STIFFENING RIB,Ic,边,112100,mm4容器水平加强筋数量 NUMBER OF LATERAL STIFFENING RIB,N1,1,道容器水平加强筋规格 SIZE OF LATERAL STIFFENING RIB,63x63x6,容器水平加强筋惯性矩 INERTIA MOMENT OF LATERAL STIFFENING RIB,

6、Ic,侧,271200,mm4保温材料名称 INSULATION,保温层厚度 INSULATION THICKNESS,din,50,mm保温材料密度 INSULATION DENSITY,Gi,60,kg/m3容器主体材质 VESSEL MATERIAL,S30403,主体材质的材料屈服极限 MATERIAL YIELD ,S,134,Mpa设计温度下材料的许用应力 ALLOWABLE STRESS OF MATERIAL FOR DESIGN TEMPERATURE ,t ,134,Mpa设计温度下材料的许用压缩应力 ALLOWABLE COMPRESS STRESS OF MATERIA

7、L FOR DESIGN TEMPERATURE ,crt ,100,Mpa拼板焊缝系数 WELD JOINT EFFICIENCY,f,0.85,设计温度下材料弹性模量取：ELASTICITY MODULUS FOR DESIGN TEMPERATURE,Et ,193000.0,MPa,二、设计依据标准。 DESIGN STANDARD,*钢制焊接常压容器 NB/T 47003.1-2009,STEEL WELDED ATMOSPHERIC PRESSURE VESSELS,三、容器顶板厚度 VESSEL TOP PLATE THICKNESS,根据NB/T 47003.1-2009中 6

8、.4.3.1规定：对表6-4中序号为1所示的平盖，其厚度可按表6-5选取 ACCORDING TO NB/T 47003.1-2009 6.4.3.1: FLAT COVER FROM TABLE 6-4,THE THICKNESS CAN REFER TO TABLE 6-5,因此：顶板选用6mm厚S30403钢板，顶端角钢L50505,两道。 SO, THE TOP PLATE USED S30403 S.S. THE THICKNESS IS 6mm. HAVE TWO PIECE ANGLE STEEL L50505,四、容器侧板强度计算 VESSEL LATERAL PLATE ST

9、RENGTH CALCULATION,1）顶边加固件计算 TOP EDGE STIFFENING RIB CALCULATION,第一道横向加固件距顶边距离 FIRST TRANSVERSE REINFORCEMENT DISTANCE FROM THE TOP EDGE ,h1,720,mm顶边加固件所需惯性矩 ACTUAL INERTIA MOMENT OF TOP EDGE STIFFENING RIB,23396.63723,mm4判断选型是否有效 CONCLUSION,有效 EFFICACIOUS,2）第一段板壁厚度计算 FIRST LATERAL PLATE CALCULATION

10、,第一道横向加固件距顶边距离 FIRST TRANSVERSE REINFORCEMENT DISTANCE FROM THE TOP EDGE ,h1,720,mm第二道横向加固件距顶边距离SECOND TRANSVERSE REINFORCEMENT DISTANCE FROM THE TOP EDGE ,h2,1200,mm第一道加固圈单位长度上载荷LOAD PER UNIT LENGTH ON FIRST TRANSVERSE REINFORCEMENT,3.7632,N/mm第一道加固圈所需惯性矩 ACTUAL INERTIA MOMENT OF FIRST TRANSVERSE R

11、EINFORCEMENT,103825.3231,mm4第一道加固圈选型是否有效 CONCLUSION,有效 EFFICACIOUS,查图系数 SEARCH CHART, B/A,0.45,壁厚计算系数 LATERAL PLATE CALCULATE EFFICIENCY,查图8-7 1,0.0095,第一段壁板计算厚度 FIRST LATERAL PLATE CALCULATE THICKNESS,1.960059701,mm根据计算结果选择壁板厚度 ACTUAL LATERAL PLATE THICKNESS,1,6,mm3)第一段壁板刚度计算 FIRST LATERAL PLATE RI

12、GIDITY CALCULATION,查图系数 SEARCH CHART, B/A,0.45,壁厚计算系数 LATERAL PLATE CALCULATE EFFICIENCY,查图8-7 1,0.003,许用挠度 ALLOWABLE DEFLECTION,25.73312629,变形最大挠度 MAXIMUM DEFORMATION DEFLECTION,1.663867358,判断选型是否有效 CONCLUSION,有效 EFFICACIOUS,五、容器底板厚度,根据NB/T 47003.1-2009中 8.13.3规定：当底板整个表面被支撑时，底板最小厚度常用4mm6mm（或与壁板等厚）A

13、CCORDING TO NB/T 47003.1-2009 8.13.3:IF BASEPLATE ON THE ENTIRE PLANE, MINIMUM THICKNESS OF BASEPLATE USED 4mm6mm(OR SAME AS LATERAL PLATE),因此，底板选用厚度6mmS30403板。SO,BASEPLATE USED 6mm S30403 S.S.,六、接管开孔补强,根据NB/T 47003.1-2009中 6.5.4，以及表6-6规定：ACCORDING TO NB/T 47003.1-2009 6.5.4 AND TABLE 6-6:,接管N1，N3，N

14、5 896 满足要求，可不另行补强 NOZZLE N1，N3，N5 896 MEET THE REQUIREMENTS, NO REINFORCEMENT IS NEEDED.,接管N2，L1，L2，N4 605 满足要求，可不另行补强 NOZZLE N2，L1，L2，N4 605 MEET THE REQUIREMENTS, NO REINFORCEMENT IS NEEDED.,七、容器各部质量计算 VESSEL WEIGHT,名称 NAME,数据来源 DATA SOURCES,计算结果RESULTS,单位UNIT,备注 REMARK容器长度 CONTAINER LENGTH,1600,m

15、m,容器宽度 CONTAINER WIDTH,1600,mm,容器高度 CONTAINER HEIGHT,1200,mm,顶板长度 TOP PLATE LENGTH,1700,mm,顶板宽度 TOP PLATE WIDTH,1700,mm,底板长度 BASEPLATE LENGTH,1700,mm,底板宽度 BASEPLATE WIDTH,1700,mm,最终选择壁板厚 ACTUAL LATERAL THICKNESS,6,mm,最终选择顶板厚 ACTUAL TOP PLATE THICKNESS,6,mm,最终选择底板厚 ACTUAL BASEPLATE THICKNESS,6,mm,顶边加

16、固件总长 TOP EDGE STIFFENING RIB LENGTH,6.584,m,顶板加固件总长 TOP PLATE STIFFENING RIB LENGTH,3.36,m,横向加固件总长 LATERAL STIFFENING RIB LENGTH,6.4,m,容器侧板重量 LATERAL PLATE WEIGHT,361.728,kg,顶边加固件单位长度重量 TOP EDGE STIFFENING RIB UNIT WEIGHT,3.94,kg,顶边加固件总重 TOP EDGE STIFFENING RIB TOTAL WEIGHT,25.94096,kg,横向加固件单位长度重量 L

17、ATERAL STIFFENING RIB UNIT WEIGHT,5.9375,kg,横向加固件总重 LATERAL STIFFENING RIB TOTAL WEIGHT,38,kg,顶板加固件单位长度重量 TOP PLATE STIFFENING RIB UNIT WEIGHT,3.94,kg,顶板加固件总重 TOP PLATE STIFFENING RIB TOTAL WEIGHT,13.2384,kg,容器顶板重量 TOP PLATE TOTAL WEIGHT,136.119,kg,容器底板重量 BASEPLATE TOTAL WEIGHT,136.119,kg,接管,法兰,附件重量

18、 NOZZLE,FLANGE,ATTACHMENT WEIGHT,128,kg,设备总重量 TOTAL WEIGHT,839.14536,kg,八、容器吊装强度计算 VESSEL LIFTING STRENGTH CALCULATION,角度 ,radian, ,30,0.523598776, ,60,1.047197551, ,20,0.34906585吊耳板材料 MATERIAL OF LUG:,S30408,吊耳板许用拉应力 L ALLOWABLE TENSILE STRESS OF LUG L：,137,MPa吊耳板许用剪应力 L ALLOWABLE SHEAR STRESS OF L

19、UG L:,95.9,MPa角焊缝系数 FILLET WELD JOINT EFFICIENCY:,0.7,筒体材料 MATERIAL OF PAD AND SHELL:,S30403,筒体许用应力 ALLOWABLE TENSILE STRESS OF PAD AND SHELL:,120,MPa综合影响系数 K DYNAMIC LOAD FACTOR K：,2,单个吊耳吊重 THE WEIGHT (each lug),425,Kgg-,9.8,m/s2L-,60,mmR-,50,mmD-,50,mmt-,12,mm,1)竖向载荷 VERTICAL LOAD,Fv=GgK,8330,N,2)横向载荷 TRANSVERSE LOAD,FH= Fv tan,4809.327742,N,3)吊绳方向载荷 LIFTING ROPE DIRECTION LOAD,FL=Fv/Cos,9618.655485,N,4)经向弯矩 MERIDIONAL MOMENT,M= FHL,288559.6645,N.mm,5)吊耳板吊索方向的最大拉应力(偏保守)：MAXIMUM TENSILE STRESS OF LIFTING ROPE DIRECTION OF