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某学生宿舍楼建筑结构设计
摘 要：该工程为框架结构，主体为六层，该地区抗震设防烈度为6度，第二分组，场地类别为III类场地。主导风向为西南，基本风压0.45kN/m，基本雪压0.3 kN/m2。楼﹑屋盖均采用现浇钢筋混凝土结构。本设计贯彻“实用、安全、经济、美观”的设计原则。按照建筑设计规范，认真考虑影响设计的各项因素。根据结构与建筑的总体与细部的关系。本设计主要进行了结构方案中横向框架第8轴抗震设计。在确定框架布局之后，先进行了层间荷载代表值的计算，接着利用顶点位移法求出自震周期，进而按底部剪力法计算水平地震荷载作用下大小，进而求出在水平荷载作用下的结构内力（弯矩、剪力、轴力）。接着计算竖向荷载（恒载及活荷载）作用下的结构内力。是找出最不利的一组或几组内力组合。选取最安全的结果计算配筋并绘图。此外还进行了结构方案中的室内楼梯的设计。完成了平台板，梯段板，平台梁等构件的内力和配筋计算及施工图绘制。对楼板进行了配筋计算，本设计采用桩基础，对基础承台进行了受力和配筋计算。设计成果包括计算书和施工图纸两部分。
关键词：框架结构；抗震设计；荷载计算；内力计算；计算配筋
The structure design of a student's dormitory building
Abstract: The project is of frame structure. The main body is six layers. The seismic fortification intensity in the area is 6 degrees and the second group，the site category is Class III. The main wind direction is southwest，the basic wind pressure is 0.45kN/ m，and the basic snow pressure is 0.3 kN/ m2. A cast-in-place reinforced concrete structure is adopted for the floor of the building. This design implements the design principle of the "Practical，safe，economic，and beautiful". In accordance with the design specifications，carefully consider the factors that affect the design. According to the relationship between the structure and the overall and the details of the building. This design mainly carries out the anti-seismic design of the 8-axis of the transverse frame in the structural scheme. After the frame layout is determined，proceed In this paper，the representative value of the interstory load is calculated，then the period of the self-shock is calculated by the method of displacement of the top point，and then the magnitude of the horizontal seismic load is calculated according to the bottom shear method，and the internal force (moment，shear force) of the structure under the action of the horizontal load is obtained. Axial force) Then the internal force of the structure under vertical load (dead load and live load) is calculated. Is to identify the most unfavorable group or groups of internal forces combination. Select the safest result to calculate reinforcement and draw. In addition，the design of indoor stairs in the structural scheme is also carried out. The internal force and reinforcement calculation and construction drawing of platform plate，ladder plate，platform beam and so on are completed. The reinforcement calculation of the floor has been carried out. The pile foundation is used to calculate the stress and reinforcement of the foundation bearing platform. The design results include both the calculation book and the construction drawing.
Keywords: frame structure；seismic design；load calculation；internal force calculation； calculation of reinforcement
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