中华人民共和国教育部
华侨大学
毕 业 设 计
设计题目： 某高层办公楼设计
学 生：
指导教师：
学 院： 土木工程学院
专 业： 土木工程专业（建筑工程方向）2009级X班
2013年6月
摘 要
本工程为某开放城市拟建的出租商用办公楼，底层提供大楼管理、出租店面及快餐部，二层以上提供办公场所出租给外商或内地商业办事机构。建筑总面积8000～11000m2,层数控制在主体11层左右，建筑高度≤40米。建筑场地见附图。首层：设门厅、楼梯、电梯间、问询处、大楼管理处、卫生间，并设有快餐部和可供出租的店面等。标准层：电梯、楼梯间、卫生间、配电房；办公室、会议室，面积要求能灵活分隔以便出租。屋顶层：设咖啡茶座、康乐活动、屋顶花园。
本设计由5部分组成：绪论，建筑设计、结构设计、施工组织设计和结语。建筑设计中，充分考虑了消防和疏散要求，设楼梯1部、电梯3部。屋面防水采用PPC乙丙多层复合放水卷材，设有保温层和隔气层，采用有组织内排水。内外墙均采用混凝土空心砌块砌筑，内墙厚200mm，外墙厚400mm，外墙混凝土砌块内夹苯板。结构设计主要包括：结构布置、刚度计算、内力计算和配筋计算。确定结构方案时尽可能使各构件的传力路径简单，受力明确；通过选择剪力墙和框架的刚度，使整个结构的刚度特征值处于合理范围；进行竖向荷载和水平荷载作用下的内力计算，合理进行荷载效应组合，并根据协同工作原理将荷载分配至框架和剪力墙中进行内力组合；求出各构件内力后，根据强柱弱梁，强剪弱弯的抗震设计原则，对构件组合后内力进行调整，采用调整后的内力进行配筋计算。采用平面整体表示法绘制施工图，图面表达力求规范，详尽和美观。
关键词：框架—剪力墙结构，结构设计，内力计算，抗震设计
Abstract
There was a high-rise office building with 11 stories overground and 1 story underground. The height of the building was 43.2m, an equipment story and parking lot with 4.2m high underground, bottom story with 4.2m high for the first layer, other stories with 3.9m high for office. The seismic fortification intensity of building location was 7 degree, site of category Ⅱ, and the classification of design earthquake was the first group. Cast-in-situ reinforced concrete frame-shearwall structure was adopted in the main part of structure and shearwalls were arranged along the stair and elevator room. To reduce the differential settlement, pile foundations were adopted.
There were 5 parts in this design, including introduction, architectural design, structural design, construction organization design and conclusions. In the architectural design, the requirements of fire fighting and evacuation were considered. One stair and three elevator were distributed in the unit. The ppc ethylene-propylene multi-layers composite waterproof coiled material were adopted in roof waterproof, insulation and air partition layer set, and organized outer drainage were used. Concrete hollow blocks were adopted in interior and exterior walls with 200mm thickness in the interior walls and 400mm in the exterior walls. In structural design, structural arrangement, calculations of rigidity, internal force and reinforcement were included. The load path should be designed simple and definite when the scheme of structure was determined. It was important to make the characteristic value of stiffness of the whole structure in a reasonable range by selecting rigidity of shearwalls and frames reasonably. The internal forces of vertical and horizontal loads were calculated, load effect combinations were performed reasonably, and the internal forces should be distributed to frames and shearwalls according to the principle of cooperative work. After the internal forces were calculated, they should be adjusted according to the seismic design principle of strong column and weak beam and strong shear capacity and weak bending capacity, and reinforcement calculation was performed with the adjusted value. The construction drawings were completed by plane integration expression method, and expression in drawings should be as normative, detailed and beautiful as possible.
Abstract: frame-shearwall structure, structural design, internal force calculation, seismic design
目 录
摘要
Abstract
1 绪论 1
1.1 高层建筑结构的特点 1
1.2 现代高层建筑结构的发展 1
1.3 本设计的内容和设计方法[11] 1
1.4 本次设计的目的和意义 1
2 建筑设计[6] 3
2.1建筑构思 3
2.2平面选型及布置 3
2.2.1使用部分的平面设计 4
2.2.2辅助部分的平面设计 5
2.2.3交通联系部分的平面设计 6
2.3建筑剖面设计 7
2.3.1房间的剖面形状 7
2.3.2房屋个部分高度的确定 8
2.3.3房屋层数的确定 8
2.3.4 建筑空间的组合利用 9
2.4 建筑立面设计 9
2.5 墙体设计 10
2.6 防火防烟设计 10
2.6.1 耐火等级 10
2.6.2 防火设计要点 10
2.7 经济技术指标及建筑设计总说明 11
3 结构设计 12
3.1 工程概况 12
3.2 结构布置 12
3.3 截面尺寸估算 12
3.3.1 框架梁截面尺寸估计 12
3.3.2 柱截面尺寸估算 12
3.3.3 剪力墙布置 13
3.3.4 计算简图 13
3.4 剪力墙、框架刚度计算 14
3.4.1 剪力墙刚度计算 14
3.4.2 框架剪切刚度计算 19
3.4.3结构刚度特征值 22
3.5 重力荷载及水平荷载计算 22
3.5.1 重力荷载[3] 22
3.5.2 横向水平地震作用[4] 28
3.5.3 横向风荷载作用[4] 31
3.6 水平荷载作用下框架-剪力墙结构内力与位移计算 34
3.6.1 位移计算与验算 34
3.6.2 总框架和总剪力墙内力计算 35
3.6.3横向水平地震作用下的构件内力计算 39
3.6.4横向风荷载作用下的构件内力计算 44
3.7 竖向荷载作用下框架-剪力墙结构计算 49
3.7.1 计算单元及计算简图 49
3.7.2 荷载计算 51
3.7.3 内力计算[9] 54
3.8 作用效应组合 60
3.8.1 结构抗震等级 60
3.8.2 框架梁弯矩和剪力设计值[12] 60
3.8.3 框架柱弯矩、轴力及剪力设计值 64
3.8.4 剪力墙弯矩、轴力及剪力设计值 69
3.9 构件截面设计[15] 72
3.9.1 框架梁 72
3.9.2 框架柱 73
3.9.3 剪力墙 76
4.1 楼梯设计 78
5.1 基础设计 79
6 施工组织设计 81
6.1 工程概况 81
6.1.1 建筑特点 81
6.1.2 结构特点 81
6.1.3 装饰特点 81
6.1.4 气候条件 81
6.1.5资源供应 81
6.2 工程目标 81
6.3 施工布署[14] 82
6.3.1 划分施工段 82
6.3.2 施工运输方式的选择机械布置 82
6.3.3 现场供水、供电 82
6.4 施工准备及资源计划 82
6.4.1 施工准备工作计划 82
6.4.2 主要施工机械计划 83
QTZ-800 83
6.4.3 主要劳动力计划 84
6.4.4 主要材料计划 84
6.5 施工现场平面布置图 84
6.6主要项目施工方案 85
6.6.1 基础施工 85
6.6.2 主体结构施工 86
6.6.3 装饰工程施工 87
6.7 施工措施 87
6.7.1 技术质量管理措施 87
6.7.2 降低成本措施 88
6.7.3 安全生产措施 88
6.7.4 文明施工措施 88
6.7.5 雨季和冬期施工措施 88
7 结语 91
参考文献
致谢
