[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$firXCcaZy9B2aZKckq3XsWuvCYjfMTACUFtEPJ4dbWxE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-12-28 13:35:56",174688599,[8,9,10,11],"卵形","S形","C形","复合型",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},177,"a5bb12f704c8e2c34593c92aaf9070de","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa07ecd1638f3021a9f88b189efbf1528.png","公路设计","work_40054668","平面设计(全)","两个反向圆曲线用回旋线连接起来的组合线形为( )",[21,32,41,50,59,68,77,82,91,100],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],174688581,[25,26,27,28],"为零","为常数","为无穷大","逐渐变化","直线是曲率( )的线形","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],174688584,[36,37,38,39],"2","4","6","8","对于平面线形设计,当设计车速≥60km\u002Fh时,反向曲线间的直线最小长度(以m计)以不小于设计车速(km\u002Fh计)的n倍为宜,其中n为( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],174688586,[45,46,47,48],"绕路肩内边缘旋转","绕路面内边缘旋转","绕路基内边缘旋转","绕路面中线旋转","新建公路及以路肩边缘为设计高程的改建公路,设置超高的旋转方式应为( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],174688588,[54,55,56,57],"K2+535.601","K2+533.842","K2+466.583","K2+537.360","已知两个平曲线的曲线要素如下:T1=116.565m,L1=232.054m,Ls1=70m,T2=185.924m,L2=370.089m,Ls2=100m.其中JD2的桩号为K2+536.48,两交点的间距为546.18.则QZ2的桩号为( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],174688590,[63,64,65,66],"80m","160m","320m","480m","当道路的设计车速为80km\u002Fh时,反向曲线间的直线段最小常度以不小于( )为宜",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],174688592,[72,73,74,75],"K-Lc","K-Ls","K+Lc","K+Ls","在某交点JD处设置对称基本型平曲线,其中圆曲线半径为R,缓和曲线长度为Ls,JD桩号为S,YH桩号为K,算得切线总长为Th,圆曲线长度为Lc,则主点桩号中缓直(HZ)的桩号为( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":81,"source":30,"type":31},[],174688595,[75,73,74,72],"在某交点JD处设置对称基本型平曲线,其中圆曲线半径为R,缓和曲线长度为Ls,JD桩号为S,HY桩号为K,算得切线总长为Th,圆曲线长度为Lc,则主点桩号中圆缓(YH)的桩号为( )",{"answer":83,"createTime":5,"id":84,"options":85,"question":90,"source":30,"type":31},[],174688597,[86,87,88,89],"K3+629.22","K3+629.42","K3+667.16","K3+629.62","已知某段路线,JD1桩号为K3十235,切线长Th1=35m, 曲线长 Lh1=69.80m,JD1-JD2 的距离为40Om,JD2处设置R=l00m,其缓和曲线长度30m,切线长Th2=72.94m,曲线全长Lh2=134.7lm,则JD2的曲中点QZ2桩号为( )",{"answer":92,"createTime":5,"id":93,"options":94,"question":99,"source":30,"type":31},[],174688598,[95,96,97,98],"31.1","37.23","62.01","0.19","某圆曲线的计算转角a=10 °09'23",R=350,其切线长度为31.1,圆曲线长度62.01,其切曲差=( )",{"answer":101,"createTime":5,"id":6,"options":102,"question":19,"source":30,"type":31},[],[8,9,10,11]]