[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fu_bBfE5ejbUECxrXXpi92t1gT56-tuiXAm9sY6QythU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":16,"related":17,"source":24,"type":25},[],"2025-04-08 16:22:50",1063556640,[8,9],"对","错",{"courseId":11,"courseImg":12,"courseName":13,"workId":14,"workName":15},"1000008968","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F88683c3dc092adc4f49e1aaefdfe237a.jpg","结构力学（二）（山东联盟）","60843958","第一章单元测试","位移法中角位移未知量的数目恒等于刚结点数. ( )",[18,26,29,34,39,44,49,59,64,69],{"answer":19,"createTime":20,"id":21,"options":22,"question":23,"source":24,"type":25},[],"2025-04-08 16:22:51",1063556602,[8,9],"图示两结构中MA相等,EI均为常数.( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6123c70c5c55c6ca910ee7d754c1b104.jpg\">","v2",3,{"answer":27,"createTime":5,"id":6,"options":28,"question":16,"source":24,"type":25},[],[8,9],{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":24,"type":25},[],1063556693,[8,9],"图示结构用位移法求解时,D1=FPl3\u002F30EI. ( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff25161f8e4f308d273203b40be7cbd1b.jpg\">",{"answer":35,"createTime":5,"id":36,"options":37,"question":38,"source":24,"type":25},[],1063556730,[8,9],"图示结构横梁无弯曲变形,故其上无弯矩.( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc38a879da5476f8aa07759348e06fad0.jpg\">",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":24,"type":25},[],1063556798,[8,9],"用位移法计算超静定结构总是比用力法计算时的基本未知数少.( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":24,"type":25},[],1063556810,[8,9],"图示结构的位移法基本体系,其典型方程系数k11为20,图中括号内数字为线刚度. ( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0be060465c2eaf10aee2919d391d12f2.jpg\">",{"answer":50,"createTime":20,"id":51,"options":52,"question":57,"source":24,"type":58},[],1063556814,[53,54,55,56],"i1=i2=i3 ,为有限值","i1&sup1;i2, i1=i3 ,为有限值","i1&sup1;i2&sup1;i3 ,为有限值","i2=&yen; ,i1=i3,为有限值","图b是图a所示结构位移法所作图的条件是: ( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa1ee281dbbe049aca8733e1ab37e5e20.jpg\">",0,{"answer":60,"createTime":5,"id":61,"options":62,"question":63,"source":24,"type":25},[],1063556847,[8,9],"图a所示结构用位移法求解时, M3图应如图b形状. ( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6b863dba5ab574843152c079fffcb34e.jpg\">",{"answer":65,"createTime":20,"id":66,"options":67,"question":68,"source":24,"type":25},[],1063556889,[8,9],"图示结构固端弯矩MABF=ql2\u002F12+M\u002F2. ( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8fbe4dc8b0c7dd0567ea7cc38b45709d.jpg\">",{"answer":70,"createTime":20,"id":71,"options":72,"question":73,"source":24,"type":25},[],1063556957,[8,9],"图示结构的位移法基本方程中F1P = F2P =0,因此各杆仅承受轴向力,没有弯矩.( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe5de4ecf65d2e40f940c6585bb7b2929.jpg\">"]