框架剪力墙结构毕业设计计算书 - 图文 联系客服

发布时间 : 星期日 文章框架剪力墙结构毕业设计计算书 - 图文更新完毕开始阅读167c580dfe4733687e21aaa3

XXXX学院毕业设计

PD?0.5?3.3?0.5?3.3?2.0?2.0?10.9KN

4.4恒载作用下的内力计算

恒载作用下的内力计算采用分层法,将框架分成多个独立的单层无侧移框架,用力矩分配法进行计算,求得每层框架的弯矩后再进行叠加,从而得到框架各杆端的弯矩, 4.4.1 框架梁固端弯矩计算 1) 顶层:

AD跨:?1?1.65/6.6?0.25

g6AD?g6AD1?(1?2?12??13)g6AD2?3.4?(1?2?0.252?0.253)?13.13?15.09KN/m

AD跨梁固端弯矩:M6AD?1/12?15.09?6.62?54.78KN?m DE跨:?1?1.65/5.1?0.32

g6DE?g6DE1?(1?2?12??13)g6DE2?3.4?(1?2?0.322?0.323)?13.13?14.27KN/m

DE跨梁固端弯矩: M6DE?1/12?14.27?5.12?30.93KN?m 2) 标准层及底层

AD跨:?1?1.65/6.6?0.25

gAD?gAD1?(1?2?12??13)gAD2?16.5?(1?2?0.252?0.253)?10.69?26.02KN/m

AD跨梁固端弯矩:MAD?1/12?26.02?6.62?94.45KN?m DE跨:?1?1.65/5.1?0.32

gDE?gDE1?(1?2?12??13)gDE2?16.5?(1?2?0.322?0.323)?10.69?25.35KN/m

DE跨梁固端弯矩: MDE?1/12?25.35?5.12?54.95KN?m

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XXXX学院毕业设计

4.4.2 利用力矩分配法计算无侧移框架弯矩(见表4.1)

表4.1 恒载作用下无侧移框架弯矩

层号节点杆件截面分配系数固端弯矩上柱0.3938.39一层分配传递0.54-0.07杆端弯矩柱远端弯矩杆件截面分配系数固端弯矩二至五层8.862.95上柱0.3617.70分配传递0.46-0.06杆端弯矩柱远端弯矩杆件截面分配系数固端弯矩8.112.70上柱A下柱0.3056.510.42-0.056.883.44下柱0.3617.700.46-0.068.112.70下柱0.56612.08六层分配传递1.11-0.12杆端弯矩柱远端弯矩13.074.36D右梁0.301-21.346.42-1.380.420.17-0.05-15.76右梁0.277-21.345.91-1.270.350.15-0.04-16.24右梁0.434-21.349.26-1.970.850.22-0.09-13.07左梁0.21721.343.21-2.760.210.35-0.030.0122.33左梁0.20421.342.96-2.540.180.31-0.020.0122.23左梁0.27821.344.63-3.930.430.44-0.050.0322.89上柱0.283下柱0.22右梁0.281-11.83-3.57-1.800.45-0.040.02-16.78右梁0.264-11.83-3.29-1.690.40-0.030.01-16.43右梁0.36-11.83-5.09-2.000.57-0.060.04-18.37左梁0.35911.83-1.79-3.610.22-0.080.016.59左梁0.33211.83-1.65-3.380.20-0.070.016.94左梁0.4311.83-2.55-3.990.28-0.120.025.47E上柱0.361下柱0.28-3.600.450.02-3.13-1.04上柱0.266-2.800.350.01-2.43-1.22下柱0.266-3.63-0.08-3.71-1.24上柱0.334-2.81-0.06-2.87-1.44下柱0.334-3.320.400.01-2.90-0.97上柱-3.320.400.01-2.90-0.97下柱0.362-3.40-0.07-3.47-1.16上柱-3.40-0.07-3.47-1.16下柱0.566-5.120.570.04-4.51-1.50 18

-5.26-0.16-5.42-1.81 XXXX学院毕业设计

4.4.3 弯矩叠加及不平衡弯矩分配(见表4.2)

表4.2 恒载作用下叠加后的弯矩

层号节点杆件截面上柱分配系数叠加后的弯矩一层不平衡弯矩弯矩分配最终杆端弯矩杆件截面上柱分配系数叠加后的弯矩二层不平衡弯矩弯矩分配最终杆端弯矩杆件截面上柱分配系数三至叠加后的弯矩四层不平衡弯矩弯矩分配最终杆端弯矩杆件截面上柱分配系数叠加后的弯矩五层不平衡弯矩弯矩分配最终杆端弯矩杆件截面上柱分配系数叠加后的弯矩六层不平衡弯矩弯矩分配最终杆端弯矩下柱右梁0.3930.3050.30151.0030.24-69.5211.92-4.68-3.64-3.5946.3226.60-73.11下柱右梁0.3610.3610.27747.6948.8-71.6324.95-9.01-9.01-6.9138.6839.79-78.54下柱右梁0.3610.3610.27747.6947.69-71.6323.84-8.61-8.61-6.6039.0839.08-78.23下柱右梁0.3610.3610.27746.9347.69-71.6323.08-8.33-8.33-6.3938.6039.36-78.02下柱右梁0.5660.43445.41-33.4911.92-6.75-5.1738.66-38.66左梁上柱下柱右梁0.2170.2830.220.28199.49-16.94-10.07-76.52-40.871.130.881.12100.36-15.81-9.19-75.40左梁上柱下柱右梁0.2040.2660.2660.26698.97-16-16.32-74.98-8.321.702.212.212.21100.67-13.79-14.11-72.77左梁上柱下柱右梁0.2040.2660.2660.26698.97-16-16-74.98-81.632.132.132.13100.60-13.87-13.87-72.85左梁上柱下柱右梁0.2040.2660.2660.26698.97-15.77-16-74.98-7.771.592.072.072.07100.56-13.70-13.93-72.91左梁上柱下柱右梁0.2780.3620.3658.86-15.3-47.65-41.111.451.4459.97-13.85-46.21 19

左梁上柱下柱0.3590.3610.2831.12-22.95-13.57-5.451.961.971.5333.08-20.98-12.04左梁上柱下柱0.3320.3340.33432.75-21.81-22.19-11.283.743.773.7736.49-18.04-18.42左梁上柱下柱0.3320.3340.33432.75-21.81-21.81-10.93.623.643.6436.37-18.17-18.17左梁上柱下柱0.3320.3340.33432.75-21.13-21.81-10.223.393.413.4136.14-17.72-18.40左梁上柱下柱0.4340.56614.35-19.75-5.452.373.0816.72-16.67 XXXX学院毕业设计

4.4.4 恒载作用下框架的弯矩图、剪力图及轴力图(分别见图4.4、图4.5、图4.6)

图4.4 恒载作用下框架弯矩图

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