[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3debzBRqMRXvxJYzyNSrq_1S4WuDr3WyliwOhalUDaE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-06-13 08:37:31",150967688,[8,9,10,11],"无铰拱","两铰拱","三铰拱","超静定结构",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},12,"def15e15a80f8a6337d00825199c4f5d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1b9cf05ae9f3acf648b68218a823d576.jpg","桥梁工程","a358aeb71957423d8d812830f76def10","","对拱式空腹拱桥,通常在紧靠墩(台)的拱铰上方设置伸缩缝,且应贯通全桥宽,并将紧靠墩(台)的第一个腹拱做成( )",[21,33,42,49,58,67,76,79,85,94],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-06-13 08:37:30",150967682,[26,27,28,29],"1\u002F3","1\u002F4","1\u002F5","1\u002F6","陡拱的矢跨比应大于或等于( )","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],150967683,[37,38,39,40],"圆弧线","悬链线","抛物线","双曲线","实腹式拱桥合理拱轴线是( )",{"answer":43,"createTime":23,"id":44,"options":45,"question":48,"source":31,"type":32},[],150967684,[10,9,46,47],"无铰拱桥","组合体系拱","按照拱桥静力体系,以下属于静定结构的类型是( )",{"answer":50,"createTime":23,"id":51,"options":52,"question":57,"source":31,"type":32},[],150967685,[53,54,55,56],"双曲拱","箱型拱","板拱","劲性骨架混凝土拱桥","下列哪类拱桥施工工艺可以解决"自架设问题"( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":31,"type":32},[],150967686,[62,63,64,65],"双曲拱桥由拱肋,拱波,拱板及横向连结系组成","双曲拱桥的主要特点是将主拱圈化整为零进行施工,再以集零为整组合成整体结构承重","拱肋是双曲拱桥主拱圈的骨架,需承受拱圈恒载和活载,还要起到砌筑拱波和浇筑拱板的支架作用","拱波长用混凝土现浇法施工,其也参与结构受力","关于双曲拱桥特点错误的是( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":31,"type":32},[],150967687,[71,72,73,74],"h≥30cm","h≥40cm","h≥50cm","h≥60cm","石拱桥主拱圈顶面处的填料厚度(包括路面)在( )范围内可不计汽车荷载的冲击力",{"answer":77,"createTime":5,"id":6,"options":78,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":80,"createTime":5,"id":81,"options":82,"question":84,"source":31,"type":32},[],150967689,[83,39,37,38],"波浪线","不能作为拱桥主拱圈拱轴线线形的是( )",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":31,"type":32},[],150967690,[89,90,91,92],"简支拱式组合桥","上承式拱式组合桥","单悬臂拱式组合桥","连续拱式组合桥","拱式组合桥是一种以拱为主要承重构件、具有拱式结构内力分布和变形特征的组合式桥梁结构.不属于拱式组合桥类型的是( )",{"answer":95,"createTime":5,"id":96,"options":97,"question":101,"source":31,"type":32},[],150967691,[26,98,99,100],"2\u002F3","3\u002F4","1\u002F2","对于无铰拱桥,拱脚允许被洪水淹没,但在任何情况下,拱顶底面应高出设计洪水位1.0m,且淹没深度不超过拱圈矢高f0的( )"]