[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fu7_Xaf4cvbWyR_M0lZ8ufr3dhhKfgUkzzM0Ales2MyI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-05-20 18:18:38",144856602,[8,9,10,11],"C3S","C2S","C3A","C4AF",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"aaf8530b227504e3b28ee873e75161d5","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd9eaef8ea2690faba12fec4caf2d0cf6.jpg","土木工程材料","work_35180097","第四章 水泥-新","水泥熟料中水化速度最快的是( )",[21,32,35,40,45,54,63,68,73,78],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],144856599,[25,26,27,28],"矿渣水泥","火山灰水泥","硅酸盐水泥","粉煤灰水泥","要求快硬早强的混凝土工程,可以选用( )水泥","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":39,"source":30,"type":31},[],144856604,[25,26,27,28],"下列哪种水泥适合用于有抗渗要求的混凝土工程中( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":44,"source":30,"type":31},[],144856606,[25,26,27,28],"下列哪种水泥不适用于大体积混凝土工程中( )",{"answer":46,"createTime":5,"id":47,"options":48,"question":53,"source":30,"type":31},[],144856608,[49,50,51,52],"P&middot;Ⅰ","P&middot;O","P&middot;Ⅱ","P&middot;P","普通硅酸盐水泥的代号为( )",{"answer":55,"createTime":56,"id":57,"options":58,"question":61,"source":30,"type":62},[],"2024-05-20 18:22:10",144857779,[59,60],"正确","错误","为了控制C3A的水化凝结硬化速度,调节水泥凝结时间,一般会掺入掺量3%左右的石膏",3,{"answer":64,"createTime":56,"id":65,"options":66,"question":67,"source":30,"type":62},[],144857780,[59,60],"国家标准规定:普通硅酸盐水泥的初凝时间不得早于45min,终凝时间不得迟于390min",{"answer":69,"createTime":56,"id":70,"options":71,"question":72,"source":30,"type":62},[],144857782,[59,60],"快硬早强型水泥贮存时间宜为3个月",{"answer":74,"createTime":56,"id":75,"options":76,"question":77,"source":30,"type":62},[],144857783,[59,60],"粉煤灰水泥的耐热性能较好,适用于高温厂房构件",{"answer":79,"createTime":56,"id":80,"options":81,"question":82,"source":30,"type":62},[],144857784,[59,60],"水泥胶砂试块的尺寸为40mm*40mm*160mm"]