英语翻译本建筑为五层教学楼,框架结构,全长19.5m,宽21.6m,建筑面积4220.46㎡,6m,檐口标高18.3m,

英语翻译
本建筑为五层教学楼,框架结构,全长19.5m,宽21.6m,建筑面积4220.46㎡,6m,檐口标高18.3m,耐久年限为50年,结构按7度设防设计,设计地震分组为第一组,结构类型采用钢筋混凝土框架结构.
楼梯采用板式楼梯,全部为防火楼梯,基础为柱下独立基础,高强PHC预应力管桩.
选取横向框架6轴线框架作为计算单元,先进行截面尺寸的估算,确定计算简图,在书竖向荷载作用下可忽略节点侧移,按刚性方案计算,在水平荷载作用下不能忽略节点侧移,按弹性方案计算 .再计算恒荷载标准值,进行恒荷载和活荷载的计算,采用力矩二次分配法,并画出了内力图,然后采用D值法进行风荷载计算,画出内力图,并验算位移是否符合要求,接着计算各层重力荷载代表值,采用底部剪力法计算出地震作用下产生的内力,并画出内力图.然后对柱和梁进行内力组合,选取最安全的结果计算梁、柱、基础配筋并验算是否符合不少筋、不超筋要求,并验算梁柱的裂缝款对是否符合规定.再对楼梯进行计算,计算出平台梁和楼梯段的内力与配筋.
关键词：教学楼 框架结构 内力组合 配筋

The five-story building for the teaching building, the frame structure, the total length of 19.5 m, width 21.6 m, building area of 4220.46 square meters, high-3.6 m, Yankou elevation of 18.3 m, durable for 50 years, the structure of the seven minimum security design, design earthquake The first group to group, the structure of a type of reinforced concrete frame structure.
Use the stairs plate stairs, for all the fire stairs, based on an independent basis for the next column, high-strength PHC prestressed Pile.
Select the framework of six horizontal axis framework calculated unit, carry out a cross-section the size of estimates, calculated thumbs identified in the vertical load can be neglected under the sway nodes, according to rigid programme, the level of load node can not be ignored under the sway , Calculated according to flexible programme. Constant re-calculated value of the standard load, constant load and live load, the use of secondary distribution of torque, and internal forces to draw the map, and then use D value method to calculate wind loads, the internal force drawn map and checking whether the displacement Requirements, and then calculated on behalf of all levels of gravity load value, calculated using shear at the bottom of the earthquake under the internal forces and internal forces to draw plans. Then the columns and beams combination of internal forces, select the most secure results calculated beams, columns, foundation reinforcement and checking whether the number of tendons, not super-gluten request and checking the beams, on whether the cracks are in order. Re-calculated on the stairs, calculated platform beams and staircases of the internal forces and reinforced.
Key words: teaching building frame structure reinforcement combination of internal forces