2025年04月03日二级建造师市政工程单选题37在线免费模拟刷题　- 七彩学习网

[{"id":445,"title":"有盖水池的满水试验,对()可忽略不计。","stem":"某城市水工程中,某工厂为了掌握构筑物水池满水试验的技术要求,决定对新建水池进行满水试验。在试验前,对池体结构混凝土的抗压强度、抗渗强度或砖砌体水泥砂浆强度进行技术测量,确认达到设计要求以及各种前提条件满足后才进行满水试验。","options":"水柱高度^*@*^外观观测^*@*^水位观测^*@*^蒸发量","answer":"D","explanation":""},{"id":1684,"title":"工程项目施工组织设计的核心部分是()。","stem":"某市政公司通过招标投标获得某城市园林绿化工程项目中的假山工程和绿化工程的施工任务。工期要求为1年,双方签订了承包合同。施工单位为了做好该工程项目质量控制,编制了施工组织设计和施工方案。施工各阶段单位编制的施工技术文件严格按有关法规规定签字、盖章后,由建设单位与施工单位分别保存。根据合同中的相关规定,该城市绿化工程主要包括树木栽植、草坪建植、花坛花境建植等。出于安全考虑,树木与架空线、地下线及建筑物等应保持一定的安全距离,道路交叉口,里弄出口及道路弯道处栽植树木应满足车辆的安全视距。假山的掇叠过程可分为施工准备、分层施工、山石结体、假山洞、假山蹬道施工、艺术处理等环节。在对假山分层施工过程中,为了保证工程质量,承包单位对原材料和施工工艺采取了一系列措施进行控制和预防。该工程项目完成施工后,经有关部门办理竣工验收手续,验收结果合格,被评为优良工程。","options":"施工进度计划^*@*^施工方法^*@*^施工方案^*@*^资金需求量计划","answer":"C","explanation":""},{"id":364,"title":"在给水处理工艺中，在消毒后设置清水池的目的，一是调节处理水水量，二是要满足( )。","stem":"","options":"消毒剂与清水的接触时间不低于30min^*@*^混凝剂继续反应，接触时间不小于30min^*@*^消毒剂与清水的接触时间不低于60min^*@*^悬浮物质在池中进一步沉淀，沉淀时间不少于30min","answer":"A","explanation":""},{"id":265,"title":"预制安装水池水泥砂浆保护层施工完毕后，应遮盖、保持湿润不少于( )d。","stem":"","options":"1^*@*^7^*@*^14^*@*^28","answer":"C","explanation":""},{"id":873,"title":"燃气管道随桥梁敷设，过河架空的燃气管道向下弯曲时，弯曲部分与水平夹角宜采用( )。","stem":"","options":"30°^*@*^45°^*@*^60°^*@*^75°","answer":"B","explanation":""},{"id":1276,"title":"下列选项中关于无支护基坑施工注意事项说法错误的是( )。","stem":"","options":"施工时应注意观察坑缘顶地面有无裂缝^*@*^相邻基坑深浅不等时，一般按先浅后深的顺序施工^*@*^基坑开挖前应先做好地面排水^*@*^坑缘边应留有护道，距坑缘不小于1．0m","answer":"B","explanation":"本题考查的是无支护基坑的施工注意事项，相邻基坑深浅不等时，一般按先深后浅的顺序施工，选项B的内容是错误的。因此，本题答案为B。"},{"id":382,"title":"以地表水作水源的水厂，当原水的浊度很低时，给水处理厂多采用的工艺流程是( )。","stem":"","options":"\r\n\t \r\n<\/p>\r\n\r\n\t↓混凝剂 ↓消毒剂\r\n<\/p>\r\n\r\n\t原水→初沉→混凝→沉淀→过滤→消毒→出水\r\n<\/p>\r\n\r\n\t \r\n<\/p>^*@*^\r\n\t \r\n<\/p>\r\n\r\n\t↓混凝剂 ↓消毒剂\r\n<\/p>\r\n\r\n\t原水→混凝→沉淀→过滤→消毒→出水\r\n<\/p>\r\n\r\n\t \r\n<\/p>\r\n\r\n\t \r\n<\/p>^*@*^\r\n\t↓充氧\r\n<\/p>\r\n\r\n\t原水→曝气装置→氧化反应池→砂滤池→出水\r\n<\/p>\r\n\r\n\t \r\n<\/p>\r\n\r\n\t \r\n<\/p>^*@*^\r\n\t \r\n<\/p>\r\n\r\n\t↓混凝剂 ↓消毒剂\r\n<\/p>\r\n\r\n\t原水→混凝→直接过滤→消毒→出水\r\n<\/p>\r\n\r\n\t \r\n<\/p>\r\n\r\n\t \r\n<\/p>","answer":"D","explanation":"当原水浊度很高时，需要在混凝前设置初沉池或沉砂池；当原水浊度很低时，可以省去沉淀构筑物，将原水加入混凝剂，然后直接过滤。经过过滤的水，必须投加消毒剂来杀灭致病微生物，出水通过管道输送给用户。"},{"id":1218,"title":"小导管注浆施工应根据土质条件选择注浆法，在淤泥质软土层中宜采用( )。","stem":"","options":"渗入注浆法^*@*^劈裂注浆法^*@*^电动硅化注浆法^*@*^高压喷射注浆法","answer":"D","explanation":""},{"id":790,"title":"排水工程采用柔性管道时，管道敷设完毕，安装验收合格后土方回填，要求回填到管顶以上( )的高度，防止管道因雨漂浮。","stem":"","options":"等于管径^*@*^略小于一倍管径^*@*^大于一倍管径^*@*^大于两倍管径","answer":"C","explanation":""},{"id":2130,"title":"施工阶段，应适时对施工现场( )进行调整。","stem":"","options":"管理目标^*@*^用电平面布置^*@*^总平面布置^*@*^管理体系","answer":"C","explanation":""},{"id":858,"title":"高压B地下燃气管道与给水管的水平净距不得小于( )。","stem":"","options":"0．5m^*@*^1．0m^*@*^1．2m^*@*^1．5m","answer":"B","explanation":""},{"id":2112,"title":"发生工程变更时，应由承包人首先向( )提出申请。","stem":"","options":"业主工程师^*@*^监理工程师^*@*^项目经理^*@*^质量监督站","answer":"B","explanation":""},{"id":1258,"title":"沉桩法施工时，选择锤重的依据是锤的类别、桩的类别以及( )。","stem":"","options":"桩长^*@*^桩径^*@*^桩重^*@*^土质状态","answer":"D","explanation":""},{"id":2151,"title":"建筑工地上减轻或消除工作中噪声及振动的设施，属于( )。","stem":"","options":"职业卫生方面的设施^*@*^安全技术方面的设施^*@*^生产性辅助设施^*@*^改善劳动条件的设施","answer":"A","explanation":""},{"id":1855,"title":"道路工程前期地质调查时，开挖试坑深度应达到地下水位以下，当地下水位很深时，开挖深度不小于( )。","stem":"","options":"2m^*@*^2．5m^*@*^3m^*@*^3．5m","answer":"A","explanation":""},{"id":2129,"title":"不属于施工现场管理内容的是( )。","stem":"","options":"维持社会交通秩序^*@*^对施工现场的使用有检查^*@*^施工总平面设计^*@*^合理规划施工用地","answer":"A","explanation":""},{"id":1915,"title":"行业标准CJJ1规定，沥青混凝土面层( )是主控项目。","stem":"","options":"平整度、厚度和弯沉值^*@*^压实度、平整度和厚度^*@*^压实度、平整度和弯沉值^*@*^压实度、厚度和弯沉值","answer":"D","explanation":""},{"id":2033,"title":"施工方法是施工方案中的关键问题，它直接影响施工进度、质量、安全和( )。","stem":"","options":"工程量^*@*^拆迁量^*@*^施工平面布置^*@*^工程成本","answer":"D","explanation":""},{"id":894,"title":"按敷设方式分类热力网可分为地沟敷设、直埋敷设和( )。","stem":"","options":"高支架^*@*^浅埋暗挖^*@*^盾构^*@*^架空敷设","answer":"D","explanation":""},{"id":6101,"title":"吊装移运装配式桥梁构件时，吊绳与起吊构件的交角( )时应设置吊架或扁担，尽可能使吊环垂直受力。","stem":"","options":"大于60度^*@*^小于60度^*@*^不大于60度^*@*^不小于60度","answer":"B","explanation":""},{"id":6081,"title":"重要的沥青混凝土路面宜先修( )m试验段，主要分试拌、试铺两个阶段，取得相应的参数。","stem":"","options":"50～100^*@*^100～200^*@*^150～200^*@*^200～300","answer":"B","explanation":""},{"id":1892,"title":"用作道路底基层的石灰稳定土，宜选用塑性指数为( )的黏性土。","stem":"","options":"5～8^*@*^8～10^*@*^10～15^*@*^15～18","answer":"C","explanation":""},{"id":897,"title":"城市燃气供应系统中设置储配站的数量及其位置的选择，需要根据供气规模，城市的特点，( )确定。","stem":"","options":"通过设计计算^*@*^通过调查^*@*^通过技术经济比较^*@*^由主管部门","answer":"C","explanation":""},{"id":1629,"title":"箱涵顶进作业应在地下水位降至基底以下( )m进行，并宜避开雨期施工。","stem":"","options":"1．5～2．0^*@*^1．0～2．0^*@*^0．5～1．5^*@*^0．5～10","answer":"D","explanation":""},{"id":2128,"title":"实行总包和分包时，总包单位负责编施工组织设计或分阶段施工组织设计，分包单位在总包单位的总体部署下，( )。","stem":"","options":"负责编制分包工程的施工组织设计^*@*^执行总包单位编的施工组织设计^*@*^根据总包单位要求确定做法^*@*^根据监理工程师意见确定做法","answer":"A","explanation":""},{"id":1144,"title":"多采取后方注浆方式的场合是( )。","stem":"","options":"盾构直径大^*@*^在砂质土中掘进^*@*^在冲积黏性土中掘进^*@*^在自稳性好的软岩中掘进","answer":"D","explanation":"一般盾构直径大，或在冲积黏性土和砂质土中掘进，多采用同步注浆；而在自稳性好的软岩中，多采取后方注浆方式。"},{"id":1603,"title":"盖梁施工脚手架部分与承重支架( )设置。","stem":"","options":"可以分隔^*@*^适宜分隔^*@*^应该分隔^*@*^必须分隔","answer":"D","explanation":""},{"id":804,"title":"燃气管道做强度试验时，当压力达到规定值后，应稳压( )。","stem":"","options":"1h^*@*^2h^*@*^3h^*@*^4h","answer":"A","explanation":""},{"id":1222,"title":"使用压桩设备的设计承载力宜大于压桩阻力的( )。","stem":"","options":"30%^*@*^40%^*@*^50%^*@*^60%","answer":"B","explanation":"使用压桩设备的设计承载力宜大于压桩阻力的40%。"},{"id":6100,"title":"可根据不同情况及下沉高度、施工设备、施工方法等，采用压钢轨、型钢、接高混凝土筒壁等方法，使沉井下沉的辅助措施是( )。","stem":"","options":"空气幕下沉^*@*^压重下沉^*@*^泥浆润滑下沉^*@*^射水下沉","answer":"B","explanation":""},{"id":1999,"title":"桩机等大型起重机械必须持有专业检测机构颁发的( )，所有桩工机械必须( )方可使用。","stem":"","options":"检验报告书及安全使用证，经进场验收合格^*@*^检验报告书，经进场验收合格^*@*^安全使用证，经进场验收合格^*@*^检验报告书及安全使用证，办理登记手续","answer":"A","explanation":""},{"id":6110,"title":"起联系各部分和集散交通的作用，并兼有服务功能的城市道路是( )。","stem":"","options":"快速路^*@*^主干路^*@*^次干路^*@*^支路","answer":"C","explanation":""},{"id":71,"title":"路基施工挖方路段必须根据测量中线、两侧边桩开挖，一般每侧要比路面宽出( )mm。","stem":"","options":"100～300^*@*^300～500^*@*^500～700^*@*^700～1000","answer":"B","explanation":""},{"id":2109,"title":"施工技术文件应由施工单位编制，由( )单位保存。","stem":"","options":"监理^*@*^建设与监理^*@*^施工与建设^*@*^施工与监理","answer":"C","explanation":""},{"id":1016,"title":"排水工程采用柔性管道时,管道接口用的弹性密封橡胶圈应采用()或其他具有耐酸、碱、污水腐蚀性能的合成橡胶。","stem":"某城市给水排水管道工程,A公司中标负责一地下排水管道的施工,需要采用柔性管道安装,于是公司对管道的材料采购,管道接口的性能作了详细的规定,沟槽的开挖施工方案也根据当地的实际情况进行了合理的分析,施工准备工作就绪后,便开始施工。","options":"聚乙烯^*@*^苯甲烷^*@*^乙烯橡胶^*@*^氯丁橡胶","answer":"D","explanation":""},{"id":2152,"title":"分包单位负责人应对所属施工及生活区域的施工安全、文明施工等各方面工作全面负责。分包单位负责人离开现场，应指定专人负责，( )。","stem":"","options":"办理书面委托管理手续^*@*^报告总承包方^*@*^向分包队伍全体人员宣布^*@*^报告总监理工程师","answer":"A","explanation":""},{"id":1279,"title":"制好后的钻孔灌注桩钢筋骨架必须放在( )的场地上。","stem":"","options":"平整、通风^*@*^平整、干燥^*@*^遮阳、通风^*@*^干燥、防雨","answer":"B","explanation":""}]

单选题

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1 、标题

A 内容

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