[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fjuJ8me3_zZhuYeGqaVEgKRAWr8UeNltJRQJIK5m_vSg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-12-18 00:41:08",270979019,[8,9,10,11],"9","1. 0","1. 1","1.2",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},13,"f3059ddc9413d31215f51926d1af91de","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6c5f5541a09f0607b9c35c360556b3ed.png","成教自建课《工程结构》","work_45773303","1.1.3大型活动基本概念","安全等级为一级或设计使用年限为100年及以上的结构构件,其重要性系数γ.不应小于( )",[21,33,42,51,54,63,72,81,90,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-10-11 08:51:09",220234961,[26,27,28,29],"时间永久性","有目的有计划组织","吸引观众","对群众较大影响力","以下描述不符合大型活动的定义的是","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],220234962,[37,38,39,40],"目的、目标、主办方 资源、时间、形式","目的、目标、时间、资源、主办方、形式","目的、目标、时间、资源、策略、形式","目的、目标、主办方、时间、策略、形式","大型活动基本构成要素是以下",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],220234963,[46,47,48,49],"初期规划、前期调查、中期策划、后期回访","初期规划、前期筹备、中期组织、后期回访","初期策划、前期筹备、中期组织、后期回访","初期策划、前期宣传、中期组织、后期回访","大型活动岗位工作有以下哪四阶段",{"answer":52,"createTime":5,"id":6,"options":53,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":31,"type":32},[],270979020,[58,59,60,61],"在正常使用时具有良好的工作性能","在正常维护下具有足够的耐久性能","仅能够承受在正常使用时可能出现的各种作用即可","在偶然事件发生时及发生后,仍能保持必需的整体稳定性","在下列各项结构功能要求中,你认为哪项的表达有遗漏?( )",{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":31,"type":32},[],270979021,[67,68,69,70],"裂缝宽度超过规范限值","结构因强烈地震而倒塌","最大挠度超过规范限值","预应力构件中混凝土的拉应力超过规范限值","属于超出承载能力极限状态",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":31,"type":32},[],270979022,[76,77,78,79],"大于零","小于零","等于零","以上都不是","承载能力极限状态下结构处于失效状态时,其功能函数Z=R-S( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":31,"type":32},[],270979023,[85,86,87,88],"结构转变为机动体系","梁出现过大的挠度","结构的一部分丧失稳定","结构作为刚体失去平衡","以下使结构进入正常使用极限状态的是( )",{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":31,"type":32},[],270979024,[94,95,96,97],"安全性,经济性和抗震性","安全性,适用性和经济性","安全性,适用性和耐久性","抗裂性,经济性和适用性","结构的可靠性是对结构( )的总称",{"answer":100,"createTime":5,"id":101,"options":102,"question":107,"source":31,"type":32},[],270979025,[103,104,105,106],"荷载等级","抗震等级","耐久性等级","安全等级","建筑结构的重要性系数是根据建筑结构的( )划分的"]