钢筋混凝土框架结构设计说明

培养学生独立工作能力的重要步骤，是实现培养目标要求的重要阶段，是对学生综合素质与工程实践能力培养效果的全面检验，是学生毕业资格认定的重要依据。toacustomerrequestforobjective,comprehensiveinvestigation,analysis,evaluation,focusingonfactorsthatcouldaffectcreditassets,effectiveidentificationofrisks.EighthinvestigatorsshouldbebasedontheBank'screditpolicyscreening,filterinlinewiththeBank'screditscopeofcustomer,creditbusiness,shallnotentertainourprohibitionofinvolvementofclientsandcreditbusiness.Ninethsurveyaboutcustomersurveysanddataverificationshouldbebasedonfieldsurveys,andindirectsurveysasasupplement.Ifnecessary,byexternalcreditBureautoverifytheauthenticityofcustomerinformation.Articletenthcreditpre-loaninvestigationshouldbecompletedbythepersonhimself,maynotauthorizeathirdparty,exceptwhereotherwiseprovidedforbythesystemoftheBank.BranchManagermayhint,instruction,ordersignatureofinvestigationsincasesthatarenotinvolvedintheinvestigation,pre-loaninvestigationamereformality.11thpre-loaninvestigationshouldbetwoparticipants,oneperson,anotherpersonaidedperson,exceptonbusinesswithspecialprovisions.Mainandauxiliaryofficersshallbeduediligence,investigatorsasasponsorofthecreditbusiness,bearprimaryresponsibilityforcredit,istheresponsibilityofcreditbusiness.Riskmanagersparticipateinthepre-loaninvestigationworkinparallel,asadoubleinvestigation,riskmanagersheldaccountablefortheirfindings.Article12thpre-loaninvestigationofficershallgivetheiropinioninacreditreportandsignatures,findingsshouldbeclear.Onlysignedcomments,andambiguousorcontradictory,deemedtobeagreedforthecreditbusiness.13thmarketinglinesmanagementdepartmentsatalllevelstomeettheconditionsofcredit结构设计总说明（一）一、总则:Ⅰ.主要设计依据：1.建筑结构荷载规范GB50009-2001（2006年版）2.建筑抗震设计规范GB50011-20103.混凝土结构设计规范GB50010-20104.砌体结构设计规范GB50003-20015.建筑地基基础设计规范GB5007-20116.地下工程防水技术规范GB50108-20087.工业建筑防腐蚀设计规范GB50046-20088.岩土工程勘察报告（工号：K2010-0556）Ⅱ.结构类型及安全等级：1.工程地址：2.结构类型：本工程为主体五层的钢筋混凝土框架结构，总高度为20.050m3.建筑结构安全等级：二级；桩基础设计等级：丙级4.建筑结构的设计使用年限：50年。Ⅲ.抗震设计：1.本工程抗震设防烈度:7度；设计地震分组：第一组；设计基本地震加速度值：0.15g。2.本工程建筑物的抗震设防类别为丙类。3.本工程建筑物结构抗震等级：框架构造为二级，计算为三级。4.本工程的抗震构造措施按8度采取，框架按抗震等级为二级进行施工。5.本工程地基场地类别：四类，属轻微液化场地。Ⅳ.露面、屋面主要活动部分活载标准值：1.不上人屋面：0.050KN/m22.上人屋面：2.00KN/m23.办公室：2.00KN/m24.走廊、卫生间：2.50KN/m25.门厅及楼梯前室：3.50KN/m26.会议室：2.00KN/m2培养学生独立工作能力的重要步骤，是实现培养目标要求的重要阶段，是对学生综合素质与工程实践能力培养效果的全面检验，是学生毕业资格认定的重要依据。toacustomerrequestforobjective,comprehensiveinvestigation,analysis,evaluation,focusingonfactorsthatcouldaffectcreditassets,effectiveidentificationofrisks.EighthinvestigatorsshouldbebasedontheBank'screditpolicyscreening,filterinlinewiththeBank'screditscopeofcustomer,creditbusiness,shallnotentertainourprohibitionofinvolvementofclientsandcreditbusiness.Ninethsurveyaboutcustomersurveysanddataverificationshouldbebasedonfieldsurveys,andindirectsurveysasasupplement.Ifnecessary,byexternalcreditBureautoverifytheauthenticityofcustomerinformation.Articletenthcreditpre-loaninvestigationshouldbecompletedbythepersonhimself,maynotauthorizeathirdparty,exceptwhereotherwiseprovidedforbythesystemoftheBank.BranchManagermayhint,instruction,ordersignatureofinvestigationsincasesthatarenotinvolvedintheinvestigation,pre-loaninvestigationamereformality.11thpre-loaninvestigationshouldbetwoparticipants,oneperson,anotherpersonaidedperson,exceptonbusinesswithspecialprovisions.Mainandauxiliaryofficersshallbeduediligence,investigatorsasasponsorofthecreditbusiness,bearprimaryresponsibilityforcredit,istheresponsibilityofcreditbusiness.Riskmanagersparticipateinthepre-loaninvestigationworkinparallel,asadoubleinvestigation,riskmanagersheldaccountablefortheirfindings.Article12thpre-loaninvestigationofficershallgivetheiropinioninacreditreportandsignatures,findingsshouldbeclear.Onlysignedcomments,andambiguousorcontradictory,deemedtobeagreedforthecreditbusiness.13thmarketinglinesmanagementdepartmentsatalllevelstomeettheconditionsofcredit7.消防疏散楼梯：3.5KN/m28.资料、档案室：2.50KN/m29.阳台、挑蓬：2.5KN/m2特别注意：使用及施工堆料均不得超过上述荷载值；水箱间及设备房根据相关专业提供荷载设计，严禁兼做其他用途；所有楼面的后期装修荷载不得大于0.8KN/m2。Ⅴ.自然条件：1.基本风压：0.55kN/m2，地面粗糙度：B类2.基本雪压：0.35kN/m23.本工程室内地坪±0.000相当于大沽高程7.880米二、本工程结构分析所采用的计算软件：中国建筑科学研究院开发的计算机铺筑设计PKPM系列软件（2010版）三、地基基础：1.场地标准冻土深度：0.6米。2.抗浮设计水位：室外地坪下约0.5米。3.依据地勘报告，本工程地下水在干湿交替和无干湿交替作用环境下对混凝土结构具弱腐蚀性，对混凝土中的钢筋具强腐蚀性。桩、承台、地梁、地下室底板及侧墙混凝土中需掺入钢筋阻锈剂和矿物掺合料，满足防腐蚀性能要求。4.根据本工程地质勘察报告，本工程采用钻孔灌注桩基础，桩基础说明参见结施-03。5.基础底部持力层为第○93层粉质粘土层，单桩承载力特征值Ra=960KN。6.对于大体积混凝土应采取可靠措施，以降低基础底板砼施工时的水化热对结构的影响。7.地下室竣工后，周边开槽范围内采用压实性较好的素土回填。回填土应分层夯实，压实系数不小于0.94.无地下室时，地坪垫层以下及基础底面标高以上的压实填土，压实系数不小于0.94。8.施工时应人工减低地下水位至施工面以下500mm，开挖基坑时应注意边坡稳定，必要时采取有效的基坑支护措施，定期观测其对周围道路市政设施和建筑物有无不利影响。9.深基坑开挖后，应按有关要求进行坑底回弹及坑侧变形等项目的监测。培养学生独立工作能力的重要步骤，是实现培养目标要求的重要阶段，是对学生综合素质与工程实践能力培养效果的全面检验，是学生毕业资格认定的重要依据。toacustomerrequestforobjective,comprehensiveinvestigation,analysis,evaluation,focusingonfactorsthatcouldaffectcreditassets,effectiveidentificationofrisks.EighthinvestigatorsshouldbebasedontheBank'screditpolicyscreening,filterinlinewiththeBank'screditscopeofcustomer,creditbusiness,shallnotentertainourprohibitionofinvolvementofclientsandcreditbusiness.Ninethsurveyaboutcustomersurveysanddataverificationshouldbebasedonfieldsurveys,and