[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPvIIfOBq2FNhhKMGSqt_e93VCghny6-uZabWmfdQWvU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":109},[],"2025-06-09 21:13:44",197200014,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},20,"ee02d363b2d88ce7c43fe486d062d3ea","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fff387af4fc33524166d807bf27a34904.jpg","结力2023","work_43678910","位移计算2","应用图乘法时,如果一个图形为曲线,另一图形为折线,可以直接进行图乘",[19,31,40,49,57,65,73,82,91,100],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2025-05-23 16:26:36",190275988,[24,25,26,27],"111","111\u002FEI","15","15\u002FEI","请根据两个梯形弯矩图图乘公式,计算图示位移.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F45e6b630106e29c6cf3d00d15469349d.png\">","v1",0,{"answer":32,"createTime":33,"id":34,"options":35,"question":39,"source":29,"type":30},[],"2025-05-23 16:26:37",190275990,[36,37,27,38],"10\u002FEI","12\u002FEI","20\u002FEI","请根据两个梯形弯矩图图乘公式,计算图示位移.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1f1f3e90d7ca8af879fceaa419f8c19d.png\">",{"answer":41,"createTime":33,"id":42,"options":43,"question":48,"source":29,"type":30},[],190275992,[44,45,46,47],"30\u002FEI","32\u002FEI","33\u002FEI","0","请根据两个梯形弯矩图图乘公式,计算图示位移.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F69edbc8cab99c0ef8a51113dc1d532a7.png\">",{"answer":50,"createTime":33,"id":51,"options":52,"question":56,"source":29,"type":30},[],190275994,[47,53,54,55],"9\u002FEI","-9\u002FEI","-18\u002FEI","请根据两个梯形弯矩图图乘公式,计算图示位移.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F765b9b1c7bb76976ed0bc92d1bd34533.png\">",{"answer":58,"createTime":33,"id":59,"options":60,"question":64,"source":29,"type":30},[],190275996,[61,62,63],"5l\u002F8","3l\u002F4","l\u002F4","在下图中,如果图形的底边长度为l,则该图的形心在底边的投影至顶点的距离为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff47f75bec07ae6b461b61bf9530302a5.png\">",{"answer":66,"createTime":33,"id":67,"options":68,"question":72,"source":29,"type":30},[],190275998,[69,70,71],"hl\u002F4","hl\u002F3","2hl\u002F3","在下图中,此二次抛物线的面积A为( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8f3504a43d997c21368155ce1ecd2764.png\">",{"answer":74,"createTime":33,"id":75,"options":76,"question":81,"source":29,"type":30},[],190276000,[77,78,79,80],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcebc4f04a603005cf902031a7107f487.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc145b2c0fdcd248a17dcfc82ab0d4b1b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb27d8664ba36f08f17c0f8d1ea4dd218.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F06368ac5ee6178ef4b53e82cbcb0d39d.png\">","图示桁架(EA=常数)中,BD杆的转角为:( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fed721c859cff4e85f4aff36915848d4a.png\">",{"answer":83,"createTime":33,"id":84,"options":85,"question":90,"source":29,"type":30},[],190276002,[86,87,88,89],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdb77aba2eff54031af5d85c8472d7699.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F382ec2a2a0c7f04c2785629697e95e01.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1508aeeaec5ca1f0ee4e8374cc15d3c0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7de086be5cb878bb2dec3cf4f78fd0cd.webp\">","图示悬臂梁弯矩图面积为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F316d9f0409b5866de56301580c23bc23.png\">",{"answer":92,"createTime":33,"id":93,"options":94,"question":99,"source":29,"type":30},[],190276004,[95,96,97,98],"荷载弯矩图与单位弯矩图至少有一个为直线形","荷载弯矩图与单位弯矩图都必须是直线形","EI为常数","直杆","下列哪一条不是图乘法求位移的适用条件",{"answer":101,"createTime":33,"id":102,"options":103,"question":108,"source":29,"type":30},[],190276006,[104,105,106,107],"一个作用在截面A的单位集中力偶","一个作用在截面B的单位集中力偶","分别在截面A、B各作用一个单位集中力偶,方向相同","分别在截面A、B各作用一个单位集中力偶,方向相反","图示结构,求A、B两截面的相对转角时,所设相应单位荷载应为 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F49a996442c4d54ba66ccefcfebd1918f.png\">",3]