【正文】
確定房屋結(jié)構(gòu)形式,作出各層平面結(jié)構(gòu)布置圖,結(jié)構(gòu)內(nèi)力分析及構(gòu)件設(shè)計(jì),根據(jù)現(xiàn)行國(guó)家設(shè)計(jì)規(guī)范,計(jì)算結(jié)構(gòu)荷載及地震作用。 由于是做商住樓建筑結(jié)構(gòu)設(shè)計(jì),采用的是框架結(jié)構(gòu),這樣利于形成較大的空間供營(yíng)業(yè)部分使用,采取柱網(wǎng)布置既能滿足生產(chǎn)和建筑平面的要求,又可以使結(jié)構(gòu)受力合理,施工方便。 關(guān) 鍵詞: 框架結(jié)構(gòu);荷載計(jì)算;內(nèi)力計(jì)算;內(nèi)力組合;抗震設(shè)計(jì) ; PKPM 3 Abstract This engineering graduation project includes two parts the architecture design and the structure design of a district in Wuhan in mercial and residential building. 1. The architecture design is made under the premise of the overall programming, according to the request of the design mission, in addition, the building and its surroundings, usage function, the transportation and architecture economy and so on are pressively considered. And the project design according to the related design norm confirm the structural form of architecture, the design of the plan views ,the elevation views and the sectional views. 2. The structure design is based on preliminary architecture design, to select the right structure type, precede structure arrangement and sizes of structure ponents to calculate. 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 peakdisplacement method, then making the amount of the horizontal load force (seismic load, wind load) can be got by way of the bottomshear force method. The force can be assigned according to the shearing stiffness of the frames of the different axis. Then the internal force (bending 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 bination of internal force can be made by using the Excel software, whose purpose is to find one or several sets of the most adverse internal force , which will be the basis of protracting the reinforcing drawings of the ponents. Beside that, The designs of the foundation、 floor slabs and stairs are also be approached by calculating the internal force and reinforcing . We can use the puter software PKPM to analysis the overall structure. After all, the construction drawings are pleted. Key Words: frame structure; load putation; internal load putation; internal load bination; antiseismic design; PKPM 4 緒 論 湖北省武漢市某商住樓建筑結(jié)構(gòu)設(shè)計(jì)內(nèi)容包括建筑設(shè)計(jì)、結(jié)構(gòu)設(shè)計(jì)兩部份。接著計(jì)算豎向荷載(恒載及活荷載)作用下的結(jié)構(gòu)內(nèi)力,并利用 Excel 表格找出最不利的一組或幾組內(nèi)力組合,選取最安全的結(jié)果計(jì)算配筋。 二、結(jié)構(gòu)設(shè)計(jì)是在建筑物初步設(shè)計(jì)的基礎(chǔ)上確定 結(jié)構(gòu)方案;選擇合理的結(jié)構(gòu)體系;進(jìn)行結(jié)構(gòu)布置,并初步估算,確定結(jié)構(gòu)構(gòu)件尺寸,進(jìn)行結(jié)構(gòu)計(jì)算。 1 某 商 住 樓 框 架 結(jié) 構(gòu) 設(shè) 計(jì) 專業(yè):土木工程 姓名:蔡錦波 學(xué)號(hào): 0810611101 指導(dǎo)教師:鄧友生 2 摘 要 本畢業(yè)設(shè)計(jì)工程是 武漢 市 某小 區(qū) 里的商住樓 ,包括建筑設(shè)計(jì)和結(jié)構(gòu)設(shè)計(jì)兩部分內(nèi)容。 一、建筑設(shè)計(jì)是在總體規(guī)劃的前提下,根據(jù)設(shè)計(jì)任務(wù)書的要求,綜合考慮建筑物與周圍環(huán)境、建筑物的使用功能、流水交通及經(jīng)濟(jì)性等問(wèn)題,依據(jù)相關(guān)設(shè)計(jì)規(guī)范來(lái)確定設(shè)計(jì)方案,做出建筑的結(jié)構(gòu)形式、建筑平面、剖面及立面設(shè)計(jì)。在確定框架布局之后,我先進(jìn)行了層間荷載代表值的計(jì)算 ,接著利用頂點(diǎn)位移法求出自振周期,進(jìn)而按底部剪力法計(jì)算水平荷載(地震荷載、風(fēng)荷載)的作用,求出在水平荷載作用下的結(jié)構(gòu)內(nèi)力(彎矩、剪力、軸力)。此外還進(jìn)行了基礎(chǔ)、樓板及樓梯的設(shè)計(jì), 利用PKPM 電算軟件對(duì)整體結(jié)構(gòu)進(jìn)行分析, 并繪制相關(guān)的結(jié)構(gòu)施工圖。除計(jì)算書部分外還附帶建筑施工圖和結(jié)構(gòu)施工圖對(duì)本畢業(yè)設(shè)計(jì)進(jìn)行說(shuō)明。 本設(shè)計(jì)建筑部分根據(jù)使用要求進(jìn)行合理的設(shè)計(jì),并符合相應(yīng)規(guī)范等要求。手算完成結(jié)構(gòu)一個(gè)主軸方向的內(nèi)力分析,進(jìn)行框架梁、柱的內(nèi)力組合,完成構(gòu)件的截面設(shè)計(jì)。鞏固了專業(yè)知識(shí)、提高了綜合分析、解決問(wèn)題的能力。在繪圖時(shí)熟練掌握了 AutoCAD 和天正建筑 ,以上所有這些從不同方面達(dá)到了 畢業(yè)設(shè)計(jì)的目的與要求。 5 目 錄 摘要 ......................................................................................................................................... 2 Abstract ..................................................................................................................................... 3 緒論 ......................................................................................................................................... 4 第 1 章 建筑設(shè)計(jì) ................................................................................................................. 6 第 2 章 結(jié)構(gòu)設(shè)計(jì) ........................................................................................................... ......8 結(jié)構(gòu)平面布置 .............................................................................................................. 9 結(jié)構(gòu)造型 ............................................................................................................... ......9 框架計(jì)算簡(jiǎn)圖及梁柱線剛度 ....................................................................................... 11 荷載計(jì)算 ............................................................................................................. ......14 豎向荷載下框架荷載計(jì)算 ........................................................................................... 19 框架柱荷載計(jì)算 ................................................................................................... ......22 風(fēng)荷載計(jì)算 ................................................................................................................ 26 抗震結(jié)構(gòu)計(jì)算 ...................................................................................................... ......29 內(nèi)力計(jì)算 ................................................................................................................... 35 框架內(nèi)力組合 ...................................................................................................... ......77 梁柱截面設(shè)計(jì)與配筋計(jì)算 ........................................................................................... 86 樓板設(shè)計(jì) ................................................................................................................... 96 基礎(chǔ)設(shè)計(jì) ..................................................................................................