[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fs5KXrBRTKlZ2wsMnK38U4RABYz0UpzHxrpb1LwyMG1A":3},{"id":4,"source":5,"question":6,"options":7,"answer":13,"related":14,"type":75,"origin":111,"createTime":27},269590210,"v1","基坑施工中,常遇到地下水.对地下水的处理,常用的方法包括( )",[8,9,10,11,12],"支护","排水","隔档","降水","隔渗",[],[15,28,35,45,55,65,76,87,96,107],{"id":16,"source":5,"question":17,"options":18,"answer":23,"related":24,"type":25,"origin":26,"createTime":27},269590197,"施工期间应保证地下水位经常低于开挖地面( )m以上",[19,20,21,22],"0.5","1","1.5","2",[],[],0,null,"2025-12-17T10:44:57+08:00",{"id":29,"source":5,"question":30,"options":31,"answer":33,"related":34,"type":25,"origin":26,"createTime":27},269590199,"建筑基坑周边( )m内严禁堆土、堆放物料",[20,21,22,32],"2.5",[],[],{"id":36,"source":5,"question":37,"options":38,"answer":43,"related":44,"type":25,"origin":26,"createTime":27},269590200,"下列关于基坑安全防护措施,错误的是( )",[39,40,41,42],"开挖深度超过2m的基坑周边必须安装防护栏杆,防护栏高度不应低于1.2m","可将土石方、料具等荷载较重的物料堆放在基坑周边距基坑边1m范围内","同一垂直作业面的上下层不宜同时作业","当夜间施工时,设置的照明必须充足,灯光布置合理,必要时应配备应急照明",[],[],{"id":46,"source":5,"question":47,"options":48,"answer":53,"related":54,"type":25,"origin":26,"createTime":27},269590202,"深基坑工程是指开挖深度超过( )m的基坑(槽)的土方开挖、支护、降水工程",[49,50,51,52],"3","4","5","6",[],[],{"id":56,"source":5,"question":57,"options":58,"answer":63,"related":64,"type":25,"origin":26,"createTime":27},269590204,"安全等级为二级的支护结构,在基坑开挖过程中必须进行支护结构的( )监测",[59,60,61,62],"沉降","水平位移","垂直","倾斜",[],[],{"id":66,"source":5,"question":67,"options":68,"answer":73,"related":74,"type":75,"origin":26,"createTime":27},269590205,"关于土石方开挖,说法正确的有( )",[69,70,71,72,42],"土石方开挖在需要的情况下,可私自改变支护结构位置","基坑边1m范围内不得堆土、堆料、放置机具","基坑工程的检测包括支护结构的检测和周围环境的检测,应采用仪器检测与巡视检查相结合的方法","开挖深度超过2m的基坑周边必须安装防护栏杆,防护栏杆高度不应低于1.8m",[],[],1,{"id":77,"source":5,"question":78,"options":79,"answer":85,"related":86,"type":75,"origin":26,"createTime":27},269590206,"土方施工必须遵循的原则有( )",[80,81,82,83,84],"开槽支撑","先撑后挖","先挖后撑","严禁超挖","分层开挖",[],[],{"id":88,"source":5,"question":89,"options":90,"answer":94,"related":95,"type":75,"origin":26,"createTime":27},269590207,"下列关于基坑安全防护措施,正确的有( )",[91,40,41,92,93],"当基坑施工深度超过2m时,坑边应按照高处作业的要求设置临边防护,作业人员上下应有专用梯道","多台机械开挖时,挖土机间距应大于9m","软土基坑无可靠措施时应分层均衡开挖,层高不宜超过2m",[],[],{"id":97,"source":5,"question":98,"options":99,"answer":105,"related":106,"type":75,"origin":26,"createTime":27},269590208,"根据开挖难易程度对土质进行分类,以便于( )",[100,101,102,103,104],"确定施工方法","确定地基承载力","计算劳动量","计算工程费用","制定安全措施",[],[],{"id":4,"source":5,"question":6,"options":108,"answer":109,"related":110,"type":75,"origin":26,"createTime":27},[8,9,10,11,12],[],[],{"courseName":112,"courseImg":113,"workName":114,"workId":114,"count":25,"courseId":115},"默认课程","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","","53e1d2ef4961cca8eea3e23969ad2cb9"]