【文章內(nèi)容簡介】 /M2樓梯活荷載： KN/M2Stairs Live Load: KN/M2電梯房活荷載： KN/M2Elevator Equipment Room Live Load KN/M2空調(diào)機房活荷載： KN/M2Air Conditioning Facility Room Live Load: KN/M2基本風壓： Basic Wind Pressure: 地面粗糙度： B類Floor roughness degree: Class B基本雪壓： Basic Snow Load: 地震作用： Earthquake action 地震烈度7度，設計地震分組為第一組，場地類別上海IV類， 結(jié)構(gòu)阻尼比5%。The seismic intensity is seven degrees, the earthquake is classified as Group one and the basic earthquake acceleration is in the design. The soil in site is Class four in Shanghai, the feature cycle of site is , the structural damping ratio as 5% and the earthquake influence coefficient is .四、上部結(jié)構(gòu)設計 Design of upper structure上部選型及結(jié)構(gòu)布置說明 Upper lectotype and structure layout brief本工程食品研發(fā)中心采用鋼筋混凝土框架結(jié)構(gòu)，配電站采用鋼筋混凝土框架結(jié)構(gòu)。建筑物長寬均小于55m，不設置后澆帶或者伸縮縫。Reinforced concrete frame structure is applied to the Food Ramp。D centre and the power distribution room. Minimum length and width of the building are both less than late poured band or expansion joints are to be set.2．，該部分采用井字梁樓面體系，井字梁尺寸為350x1000mm。Column net of the upper structure is and it takes beam cross floor system with dimension 350x1000mm, and height of the side beam is 400X1200mm, distance of the cross beams is 2000mm.、五． 地基基礎設計 Foundation design 基礎選型說明 Description of foundation type本工程食品研發(fā)中心采用樁基礎。配電站為單層建筑，荷載較小，其基礎選用天然基礎，持力層為2層灰黃色粉質(zhì)粘土層，地基承載力特征值為85KPa.Piles foundation is applied in this Food Ramp。D centre while the substation adopts natural foundation because of its smaller load. Loadbearing stratum is 2 clay bed and the foundation loadbearing characteristic value is 85Kpa. 樁基礎說明 Descriptions of pile foundation.本工程食品研發(fā)中心樓采用預應力空心管樁基礎PHSA500(100)18，樁邊長為500mm，樁長18m，單樁承載力設計值約為840KN，樁基持力層為52層灰色粉砂。Prestress hollow pipe piles foundation PHSA500 (100)18 is adopted in this Food Ramp。D centre. Side length of the piles are 500mm and pipe length is 18m with, single pile bearing capacity design value is 840kN .The bearing stratum is 52 grey silty sand。六、結(jié)構(gòu)分析Structural Analysis結(jié)構(gòu)軟件：采用中國建筑科學研究院研發(fā)的《PKPMPMCAD，SATWE，JCCAD，STS》軟件進行結(jié)構(gòu)分析，恒荷載與活荷載分開計算，考慮活荷最不利組合，模擬施工加載3，考慮偶然偏心的影響進行分析。Structural analysis will be pleted with software 《PKPMPMCAD，SATWE，JCCAD，STS》series developed by China Academy of Building Research. Loading case of dead load and live load will be calculated independently, and the most critical loading bination case should be considered in the structural analysis. The simulation load of construction mode and eccentric impact will be chosen in the structural analysis. 結(jié)構(gòu)分析所采用的計算模型，邊界條件，結(jié)構(gòu)主要分析輸入的主要參數(shù)The putation model adopting for structural analysis, perimeter conditions, main parameters input for structural analysis: 設計主要依據(jù): Main Design Criteria 《建筑結(jié)構(gòu)荷載規(guī)范》(GB 500092012)。 Load Code for the Design of Building Structures (GB500092012)《建筑抗震設計規(guī)范》(GB 500112010)。Code for Seismic Design of Structures （GB500112010）《鋼結(jié)構(gòu)設計規(guī)范》(GB 500172003)。Code for Design of Steel Structures （GB500172003）主要計算參數(shù)：Main design parameters:結(jié)構(gòu)材料信息: 鋼砼結(jié)構(gòu)Structural material information Reinforced concrete structure 混凝土容重 (kN/m3): Gc = Bulk density of the concrete Gc = 豎向荷載計算信息: 按模擬施工3加荷計算 Vertical loading information Calculation based on simulating construction 3 loading風荷載計算信息: 計算X,Y兩個方向的風荷載 Wind loading calculation information Calculate the wind loadings on X,Y directions地震力計算信息: 計算X,Y兩個方向的地震力 Seismic force calculation information Calculate the seismic forces on X,Y directions“規(guī)定水平力”計算方法: 樓層剪力差方法(規(guī)范方法) Calculation method for authorized horizontal pressure” shearing difference (Code method) 結(jié)構(gòu)類別: 框架結(jié)構(gòu) Structure Category Frame structure 采用的樓層剛度算法 層間剪力比層間位移算法 Calculation of the storey rigidity Interstorey shear force/ Interstorey displacement 結(jié)構(gòu)所在地區(qū) 上海 Location Shanghai地震信息 ............................................Seismic information振型組合方法(CQC耦聯(lián)。SRSS非耦聯(lián)) CQC Modal bination method (CQC coupling。 SRSS uncoupling) CQC 計算振型數(shù): NMODE= 18Modal number NMODE= 18地震烈度: NAF = Seismic intensity: NAF = 場地類別: KD =IVSite category KD =IV 設計地震分組: 一組 Designing seismic group: one group 特征周期 TG = Characteristic period TG = 多遇地震影響系數(shù)最大值 Rmax1 = Max frequent earthquake effect coefficient Rmax1 = 罕遇地震影響系數(shù)最大值 Rmax2 = Max rare earthquake effect coefficient Rmax2 = 框架的抗震等級: NF = 2 Antiearthquake grade of the framework: NF = 2 活荷重力荷載代表值組合系數(shù): RMC = Combined coefficient of live load and representative value of gravity load: RMC = 周期折減系數(shù): TC = Periodical deduction factor TC = 是否考慮偶然偏心: 是 是否考慮雙向地震扭轉(zhuǎn)效應 是活荷載信息 ..........................................Live load information考慮活荷不利布置的層數(shù) 從第 1 到6層 Storey of unfavorable liveload distribution: from 1st to 6th柱、墻活荷載是否折減 不折算 Liveload deduction of the columns and walls: No 傳到基礎的活荷載是否折減