【正文】
畢 業(yè) 設(shè) 計(jì) 設(shè)計(jì)題目: 某綜合辦公樓設(shè)計(jì) 姓 名 學(xué) 號 院 (系) 土木工程與建筑學(xué)院 專 業(yè) 土木工程 指導(dǎo)教師 2022 年 5 月 26 日I 摘 要 本工程是 位于 某市 中天 街西段 的 某綜合辦公樓 , 采用框架結(jié)構(gòu),主體 結(jié)構(gòu) 七層,本地區(qū)抗震設(shè)防烈度為 7 度,場地類別為二類場地。 夏季主導(dǎo)風(fēng)向?yàn)闁|南風(fēng),冬季為北風(fēng),基本風(fēng)壓 2kN/m 。基本雪壓 2kN/m 。樓﹑屋蓋均采用現(xiàn)澆鋼筋混凝土結(jié)構(gòu)。本設(shè)計(jì)貫徹 “ 實(shí)用、安全、經(jīng)濟(jì)、美觀 ” 的設(shè)計(jì)原則。按照建筑設(shè)計(jì)規(guī)范,認(rèn)真考慮影響設(shè)計(jì)的各項(xiàng)因素。 本設(shè)計(jì)主要內(nèi)容為手算選取了結(jié)構(gòu)方案中橫向框架第 5 軸結(jié)構(gòu)設(shè)計(jì)。在確定框架布局之后,先 計(jì)算豎向荷載(恒載及活荷載) 和風(fēng)荷載 作用下的結(jié)構(gòu)內(nèi)力 。 然后 進(jìn)行了重力荷載代表值的計(jì)算 , 接著利用能量法求出自振周期,進(jìn)而按底部剪力法計(jì)算水平地震荷載作用,進(jìn)而求出 地震 作用下的結(jié)構(gòu)內(nèi)力(彎矩、 剪力、軸力) 。找出最不利的一組或幾組內(nèi)力組合。選取其中最不 利的結(jié)果計(jì)算配筋并繪圖。此外還進(jìn)行了結(jié)構(gòu)方案中的室內(nèi)樓梯的設(shè)計(jì),完成了平臺板、梯段板、 平臺梁等構(gòu)件 的內(nèi)力和配筋計(jì)算及施工圖繪制。對樓板進(jìn)行了配筋計(jì)算 。 本設(shè)計(jì)采用獨(dú)立基礎(chǔ),對基礎(chǔ) 進(jìn)行了受力和配筋計(jì)算。 整個結(jié)構(gòu)在設(shè)計(jì)過程中,嚴(yán)格遵循現(xiàn)行的國家標(biāo)準(zhǔn)規(guī)范,對設(shè)計(jì)的各個環(huán)節(jié)進(jìn)行綜合全面的科學(xué)性考慮??傊?,安全、適用、經(jīng)濟(jì)、方便是本設(shè)計(jì)的原則。 關(guān)鍵詞 :框架結(jié)構(gòu),抗震設(shè)計(jì),荷載計(jì)算,內(nèi)力計(jì)算,計(jì)算配筋 Ⅱ ABSTRACT The project is located in the western section of a city Zhongtian Street office building, using the frame structure, the main structure of seven storeys, the region seismic intensity of 7 degrees, site classification as secondclass venue. Dominant wind direction is southeast wind in summer and winter from the north。 the basic wind pressure is 2kN/m . Basic snow pressure is 2kN/m . The floor and the roof are made of castinplace reinforced concrete structure. The principle is practical, safe, economic, and aesthetic. In accordance with the architectural design specifications, carefully consider the various factors affecting the design. The design of the main contents was calculating the structure for the program 5th axis transverse frame structure design by hand. In determining the frame layout, First calculate the vertical loads (dead load and live load) and wind loads of structural forces. Then calculate the gravity load representative value, then calculate the vibration period by using the energy method, and then calculate the horizontal seismic load by using the base shear method, and then find the structure under seismic forces (bending moment, shear, and axial force). Identify the most unfavorable force of a group or several groups of force binations. Select one of the most unfavorable results calculated reinforcement and drawing. In addition, the structure of the program carried out in the interior staircase design, pletion of the platform board, bench boards, beams and other ponents of the force platform and reinforcement calculation and construction drawings. Reinforcement calculation carried out on the floor. This foundation design uses independent foundation, Carried out on the basis of the force and Reinforcement. In the design process the whole structure, strict pliance with existing national standards, all aspects of the design of prehensive scientific considerations. In short, safe, suitable, economical and convenient is the design principle. KEY WORDS: Frame Structure, Seismic Design, Load Calculation, Internal force calculation, Calculation reinforcement 目 錄 前 言 1 2 初步設(shè)計(jì)資料 2 結(jié)構(gòu)選型 2 3 2. 1 結(jié)構(gòu)的選型與布置 3 框架計(jì)算簡圖及梁柱線剛度 4 6 恒載標(biāo)準(zhǔn)值計(jì)算 6 活荷載標(biāo)準(zhǔn)值計(jì)算 7 豎向荷載下的框架受荷總圖 7 風(fēng)荷載標(biāo)準(zhǔn)值計(jì)算 11 風(fēng)荷載作用下的位移驗(yàn)算 13 15 恒荷載標(biāo)準(zhǔn)值作用下的內(nèi)力計(jì)算 15 活荷載標(biāo)準(zhǔn)值作用下的內(nèi)力計(jì)算 18