土木工程本科畢業(yè)設計(論文）-某辦公樓框架結構設計

1、1某 辦 公 樓 框 架 結 構 設 計專業(yè)：土木工程 專業(yè)：土木工程姓名： 姓名：學號： 學號：指導教師： 指導教師： 3內容摘要 內容摘要本設計主要進行了結構方案中橫向框架 2、3、7、8 軸框架的抗震設計。在確定框架布局之后，先進行了層間荷載代表值的計算,接著利用頂點位移法求出自振周期，進而按底部剪力法計算水平地震荷載作用下大小，進而求出在水平荷載作用下的結構內力（彎矩、剪力、軸力） 。接著計算豎向荷載（恒載及活荷載）作用下的結構

2、內力，找出最不利的一組或幾組內力組合。 選取最安全的結果計算配筋并繪圖。此外還進行了結構方案中的室內樓梯的設計。完成了平臺板，梯段板，平臺梁等構件的內力和配筋計算及施工圖繪制。關鍵詞： 關鍵詞： 框架 框架 結構設計 結構設計 抗震設計 抗震設計 AbstractThe purpose of the design is to do the anti-seismic design in the longitudinal f

3、rames of axis 2、3、7、8. When the directions of the frames is determined, firstly the weight of each floor is calculated .Then the vibrate cycle is calculated by utilizing the peak-displacement method, then making the amou

4、nt of the horizontal seismic force can be got by way of the bottom-shear force method. The seismic force can be assigned according to the shearing stiffness of the frames of the different axis. Then the internal force (b

5、ending moment, shearing force and axial force ) in the structure under the horizontal loads can be easily calculated. After the determination of the internal force under the dead and live loads, the combination of intern

6、al force can be made by using the Excel software, whose purpose is to find one or several sets of the most adverse internal force of the wall limbs and the coterminous girders, which will be the basis of protracting the

7、reinforcing drawings of the components. The design of the stairs is also be approached by calculating the internal force and reinforcing such components as landing slab, step board and landing girder whose shop drawings