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设计总说明：本设计为大成食品公司公寓楼建筑与结构设计，结构型式为现浇钢筋混凝土框架结构，地上四层,结构最大高度为16.6米。建筑形状基本规则，总建筑面积为2705.27m²，建筑设计使用年限为50 年，耐火等级为二级，抗震设防烈度为7度。设计内容为结构设计，主要包括结构方案的确定、结构计算和结构制图。结构方案的确定主要是根据建筑图来选定梁、柱的截面尺寸布置梁柱位置，并考虑偏心影响。结构计算主要是通过使用PKPM结构计算软件建模计算与手算相结合的方式对上部结构及基础进行配筋计算。结构制图主要是根据计算结果使用AutoCAD绘制梁板柱配筋图、基础结构布置图以及楼梯详图等施工图。50041
毕业论文关键字：现浇混凝土框架结构；结构设计；结构制图
the building and structure design of DaCheng Food Company apartment
General Description of The Design: This is the building and structure design of DaCheng Food Company apartment. The structure is a cast-in-place reinforced concrete frame structure, which is four floors on the ground and structural maximum height is 16.6 meters. Building shape is generally regular. The total construction area is 2705.27 square meters. Building design service life is 50 years and fireproof rank is secondary. The seismic fortification intensity is 7 degrees. Design content is the structural design, including the determination of structure scheme, structure calculation and structural drawings. The determination of structure scheme is mainly according to the architecture diagram to selected the section size of beams and columns, decorate the position of beams and columns, and consider the eccentric effect. Structure is mainly using PKPM structure calculation software modeling calculation to finish the reinforcement calculation of upper structure and foundation. Structure drawing is according to the calculation results to draw the reinforcement drawing of beam, floor and column, infrastructure layout and stair detail construction drawing by AutoCAD.
Key word: cast-in-situ concrete frame structure; Structure design; Structure drawing
目 录
引言1
第1章 结构设计.2
1.1设计依据 2
1.2设计要求.2
1.3结构方案.3
1.3.1 结构选型..3
1.3.2 结构布置..3
1.3.1 基础形式..3
1.4主要材料.3
1.4.1 混凝土强度等级3
1.4.2 钢材..4
1.4.3 钢筋接头形式..4
1.4.4 混凝土保护层厚度..4
1.5梁柱板截面的选择.5
1.6结构平面布置图...5
第2章 荷载计算.6
2.1永久荷载计算.6
2.1.1 屋面荷载..6
2.1.2 楼面荷载..6
2.1.3 门窗荷载..7
2.2可变荷载计算.7
2.3梁上线荷载...7
2.4梁自重..12
2.5柱自重..12
第3章 楼板计算14
3.1楼板选型14
3.2楼板计算方法的确定..14
3.3双向板B计算15
3.3.1 荷载计算.15
3.3.2 弯矩设计值...15
3.3.3 正截面受弯承载力计算.15
3.4单向板C计算16
3.4.1 荷载计算.16
3.4.2 弯矩设计值...17
3.4.3 正截面受弯承载力计算.17
3.5单向板A计算17
3.5.1 荷载计算.17
3.5.2 弯矩设计值...18
3.5.3 正截面受弯承载力计算.18
第4章 楼梯计算19
4.1设计资料19
4.2梯段板设计..19
4.2.1 荷载计算.20
4.2.2 截面设计.20
4.3平台板设计..21