{"name":"古建筑传统石工题库","level":"五级/初级工、四级/中级工、三级/高级工、二级/技师、一级/高级技师","org":"人力资源和社会保障部门备案的用人单位和社会培训评价组织","count":300,"questions":[{"id":1,"type":"single","stem":"传统石作加工中，用于初步剔凿荒料、去除大块多余石料的工具是","options":["錾子","花锤","剁斧","扁子"],"answer":[0],"explanation":"知识点为石作粗加工工具分工；錾子用于开凿荒料、去大块余料，故正确。花锤用于表面平整凿毛，不用于去大块料；剁斧用于剁平石面，属中后期工序；扁子用于修边找平，不承担去大块荒料任务。","tier":"基础"},{"id":2,"type":"single","stem":"石雕加工中，需要做出圆润流畅的曲面轮廓时，应优先选用的工具是","options":["尖錾","圆錾","扁錾","齿锤"],"answer":[1],"explanation":"知识点为不同錾子刃口形状与雕刻效果的对应；圆錾刃口呈弧形，适合雕出圆润曲面，故正确。尖錾用于定位和刻线；扁錾用于平整和修直；齿锤用于表面凿毛，不做曲面成形。","tier":"进阶"},{"id":3,"type":"single","stem":"传统石作中，石料“找平”工序通常应安排在","options":["荒料开采后立即进行","粗凿去荒之后进行","雕刻纹样完成之后进行","安装就位之后进行"],"answer":[1],"explanation":"知识点为石作加工工序顺序；找平在粗凿去荒后、细加工前进行，故正确。荒料开采后先选料开荒，不能直接找平；雕刻完成后找平会破坏纹样；安装后找平已属现场校正，不是加工工序。","tier":"进阶"},{"id":4,"type":"single","stem":"石作安装中用于调整石构件标高和找平的传统垫料是","options":["木楔","铁垫片","石垫片","铅垫片"],"answer":[2],"explanation":"知识点为传统石作安装垫料；石垫片与石构件材质相近、耐压稳定，用于找平标高，故正确。木楔多用于临时支撑或调整缝隙；铁垫片易锈蚀且与石面硬度差异大；铅垫片多用于特定灌浆或金属连接场合，不用于一般石活找平。","tier":"基础"},{"id":5,"type":"single","stem":"传统石作中，石构件表面要求“剁斧见线”时，正确的加工顺序是","options":["先剁斧再找平再打道","先找平再打道再剁斧","先打道再找平再剁斧","先找平再剁斧再打道"],"answer":[3],"explanation":"知识点为剁斧见线工艺顺序；应先找平，再剁斧做出斧花，最后按线打道，故正确。先剁斧再找平会破坏斧花；先打道再找平会磨掉道线；先打道再剁斧顺序颠倒，道线无法保留。","tier":"进阶"},{"id":6,"type":"single","stem":"石作中“打道”工序的主要作用是","options":["使石面形成规则斧花","使石面形成平行线道","使石面形成粗糙麻点","使石面形成圆润曲面"],"answer":[1],"explanation":"知识点为打道工序效果；打道是用錾子打出平行线道，故正确。规则斧花由剁斧形成；粗糙麻点由花锤或齿锤形成；圆润曲面由圆錾雕刻形成。","tier":"基础"},{"id":7,"type":"single","stem":"传统石作中，石料“看面”是指","options":["石料开采时的天然断面","石料安装后外露的主要观赏面","石料与砂浆接触的底面","石料用于雕刻纹样的侧面"],"answer":[1],"explanation":"知识点为石作术语；看面是安装后外露、需要重点加工和保护的观赏面，故正确。天然断面是毛面，不是看面；与砂浆接触面是底面或结合面；雕刻侧面可能为看面也可能不是，定义不准确。","tier":"基础"},{"id":8,"type":"single","stem":"石作安装时，石构件之间需要灌浆，传统做法中灌浆应","options":["一次灌满并立即加压","分层灌入并逐层捣实","从一侧快速灌入不再处理","灌入后不再振捣自然流平"],"answer":[1],"explanation":"知识点为石作灌浆操作；应分层灌入并逐层捣实，保证密实，故正确。一次灌满易产生空洞；快速单侧灌入易积气不实；不振捣自然流平难以密实。","tier":"进阶"},{"id":9,"type":"single","stem":"传统石作中，石雕“起凸”工艺的正确含义是","options":["将纹样部分凿低形成凹面","将纹样部分留高形成凸起","将石面整体磨平抛光","将石面凿成粗糙麻面"],"answer":[1],"explanation":"知识点为石雕起凸概念；起凸是保留纹样部分、凿去地子，使纹样凸起，故正确。凿低纹样是阴刻或凹面做法；整体磨平抛光属表面处理；凿成麻面属凿毛，不是起凸。","tier":"基础"},{"id":10,"type":"single","stem":"石作中“线脚”加工时，保证线脚顺直贯通的关键操作是","options":["先分段加工再随意拼接","先弹线再按线逐步剔凿","先雕刻纹样再补线脚","先安装就位再补做线脚"],"answer":[1],"explanation":"知识点为线脚加工要点；应先弹线，再按线逐步剔凿，保证顺直，故正确。分段随意拼接易错位；先雕纹样后补线脚会破坏整体；安装后补做线脚难以与构件形成整体。","tier":"进阶"},{"id":11,"type":"single","stem":"古建筑传统石工在加工汉白玉构件时，若发现石料表面出现细密裂纹但未贯穿，正确的处理方式是","options":["继续按原尺寸加工，裂纹处用石粉腻子填补","将裂纹部位凿成凹槽后嵌入同色石条粘接","把该料改作次要构件并避开裂纹下料","用水湿润石料后继续锤击观察裂纹变化"],"answer":[2],"explanation":"知识点：石料缺陷判断与合理选料。汉白玉出现细密裂纹说明内部结构已有损伤，应改作次要构件并避开裂纹下料，保证受力与外观安全。A继续加工并填补只解决表面观感，裂纹仍会扩展；B嵌条粘接在承重或外露部位易脱落、色差明显；D湿润后锤击不能消除裂纹，反而可能使裂纹扩大。","tier":"挑战"},{"id":12,"type":"single","stem":"传统石作中“剁斧”加工的主要作用是","options":["使石材表面形成细密平行斧纹以增强防滑","把石材表面凿成粗糙凹凸以便挂灰","将石料多余部分快速凿除至接近尺寸","对石面进行磨光以显现天然纹理"],"answer":[0],"explanation":"知识点：传统石作表面加工工艺。剁斧是在石面用斧形工具连续剁出细密纹路，形成防滑且规整的表面效果。B是凿毛或斩石碴的做法；C是荒料开凿或粗凿阶段；D是磨光工序，与剁斧的纹路效果不同。","tier":"基础"},{"id":13,"type":"single","stem":"安装石栏杆望柱时，柱脚与地栿连接处采用榫卯结合，其榫头长度一般应","options":["略短于卯口深度以便灌浆填实","与卯口深度相等并顶紧底部","略长于卯口深度使柱脚悬空","根据柱高按比例加长至卯口两倍"],"answer":[1],"explanation":"知识点：石构件榫卯安装要求。榫头与卯口深度相等并顶紧底部，才能保证望柱稳定、受力均匀。A略短会形成空隙，灌浆后仍易松动；C略长会使柱脚不能落实，造成悬空不稳；D加长至两倍既无必要，也可能撑裂卯口周围石料。","tier":"挑战"},{"id":14,"type":"single","stem":"古建石作中，加工“须弥座”上下枋的梟混线脚时，最适宜使用的工具是","options":["錾子配合直尺进行直线凿刻","样板与剁斧配合分段剁制","圆凿或弧口錾按样板逐步修整","钢锯沿墨线锯切后磨平"],"answer":[2],"explanation":"知识点：曲线线脚加工工具选择。梟混线脚为曲线轮廓，需用圆凿或弧口錾按样板逐步修整。A直尺配錾子适合直线加工；B剁斧用于表面纹路，不能准确成型曲线；D钢锯适合切割薄板或直缝，无法加工曲面线脚。","tier":"挑战"},{"id":15,"type":"single","stem":"石活安装时，用于找平找正的“垫石”应选用","options":["与构件同材质的薄石片","普通红砖敲成的碎块","木楔子加铁钉固定","水泥砂浆临时垫块"],"answer":[0],"explanation":"知识点：石构件安装垫石要求。垫石应选用与构件同材质的薄石片，保证强度、耐久和色泽一致。B红砖碎块强度低且易碎，长期受力会粉化；C木楔易腐烂、铁钉会锈蚀；D水泥砂浆临时垫块未硬化前不能承重，且与石材质感不一。","tier":"进阶"},{"id":16,"type":"single","stem":"石拱桥券石安装时，相邻券石之间应","options":["留缝后用砂浆填塞","干砌并保证缝宽均匀","用铁片垫实后灌浆","错缝搭接并加铁箍"],"answer":[1],"explanation":"知识点：石拱桥券石安装工艺。券石通常干砌，缝宽均匀，依靠石块间挤压力和拱作用受力。A留缝用砂浆填塞会削弱拱的整体性；C铁片垫实易锈蚀且受力不均；D错缝搭接适用于墙体，券石加铁箍非传统做法。","tier":"基础"},{"id":17,"type":"single","stem":"古建石作中，加工“柱础”时，其顶面与柱脚接触部位应","options":["凿成凹槽以容纳柱脚","保持平整并略作粗糙","做成球面以自动找平","刻出十字线便于对位"],"answer":[1],"explanation":"知识点：柱础加工要求。柱础顶面应平整并略作粗糙，以增加与柱脚的摩擦和接触稳定性。A凹槽会削弱柱础强度；C球面无法稳定承托柱脚；D刻十字线仅作对位标记，不能代替平整加工。","tier":"进阶"},{"id":18,"type":"single","stem":"石作中使用的“墨线”在加工曲线构件时，通常应","options":["用墨斗直接弹在石面上","用样板画线后随加工逐步修整","用粉线袋弹线后一次凿成","用铅笔在石面上描画"],"answer":[1],"explanation":"知识点：曲线石构件放线方法。曲线构件需用样板画线，并在加工过程中逐步修整，保证线形准确。A墨斗弹线适用于直线；C粉线一次弹线无法满足曲线精度；D铅笔线易被石粉覆盖且不清晰。","tier":"进阶"},{"id":19,"type":"single","stem":"安装石台阶时，若基层为回填土，正确的处理方式是","options":["直接坐浆安装并夯实周边","先夯实回填土并做垫层再安装","用碎石填平后立即安装","加大砂浆厚度以找平基层"],"answer":[1],"explanation":"知识点：石台阶基层处理。回填土必须夯实并做垫层，防止后期沉降导致台阶开裂或错位。A直接坐浆会因土体沉降而空鼓；C碎石填平未夯实，仍会沉降；D加大砂浆厚度不能解决基层沉降问题。","tier":"进阶"},{"id":20,"type":"single","stem":"传统石作中，加工“石碑”碑面时，最后一道工序通常为","options":["剁斧出纹","磨光上蜡","粗凿找平","錾刻文字"],"answer":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"},{"id":41,"type":"single","stem":"石作加工中，对石料进行“荒料”选料时，最应优先关注的指标是","options":["石料是否有隐残、色差和纹理走向","石料表面是否已经磨光","石料是否已经按尺寸切割","石料是否已经编号登记"],"answer":[0],"explanation":"知识点：石作选料要点。荒料选料首先看有无隐残、裂纹，再看色差是否满足外观要求、纹理走向是否利于加工和受力。磨光、按尺寸切割、编号登记都是选料之后的工序，不是选料阶段优先判断的指标。","tier":"进阶"},{"id":42,"type":"single","stem":"安装石台阶时，若发现踏步石与垂带石交接处出现高低差，正确的处理方式是","options":["用灰浆垫高较低一侧后立即灌浆固定","起吊踏步石重新调整垫层后再就位","用錾子将较高一侧凿低至齐平","用铁片塞入缝隙后直接勾缝"],"answer":[1],"explanation":"知识点：石作安装偏差的处理原则。出现高低差应重新起吊构件，调整垫层后重新就位找平。用灰浆垫高属于以灰代垫，灰浆收缩后仍会不平；凿低较高一侧会破坏构件加工面；铁片塞缝只能掩盖缝隙，不能真正找平且影响受力。","tier":"挑战"},{"id":43,"type":"single","stem":"古建筑石作中，加工柱础、阶条石等大面时，传统工序里用于初步找平并去除明显凸起的工具是","options":["錾子","扁凿","花锤","剁斧"],"answer":[0],"explanation":"知识点为传统石作粗加工工具用途。錾子用于开凿、找平、去凸，是初步找平阶段的常用工具；扁凿多用于精细修整边棱和线脚；花锤用于表面砸花或凿毛；剁斧用于斧剁面加工，属表面处理工序。","tier":"进阶"},{"id":44,"type":"single","stem":"石作安装中，用“稳线”校正柱础水平位置时，线绳应贴在柱础的","options":["顶面中心线","外皮立面","底面边线","侧面榫槽"],"answer":[1],"explanation":"知识点为石构件安装放线与稳线。稳线通常贴外皮立面控制构件外缘位置和垂直度；顶面中心线用于定位中心；底面边线在安装后不易观察；侧面榫槽用于节点连接，不是稳线基准。","tier":"进阶"},{"id":45,"type":"single","stem":"传统石雕中，“浮雕”与“透雕”在层次表现上的主要区别是","options":["浮雕只刻单面，透雕只刻双面","浮雕形象凸出底面，透雕部分背景被镂空","浮雕必须用青石，透雕必须用汉白玉","浮雕不表现深度，透雕才表现深度"],"answer":[1],"explanation":"知识点为石雕雕刻类型。浮雕是形象凸出于底面、背景仍保留的雕刻；透雕是在浮雕基础上将部分背景镂空，形成通透效果。选项A把单双面绝对化；C把石材与雕法绑定错误；D否定浮雕的深度表现。","tier":"进阶"},{"id":46,"type":"single","stem":"古建石作中加工“阶条石”外露边棱时，为形成平直棱线并避免崩边，宜采用的工序是","options":["先剁斧再錾边","先錾边再剁斧","先磨光再錾边","先花锤再磨光"],"answer":[1],"explanation":"知识点为石构件边棱加工顺序。应先錾边定出棱线，再剁斧加工大面，可避免大面加工时碰坏边棱；先剁斧再錾边容易崩边；磨光属后期表面处理，不能先于錾边；花锤凿毛后再磨光不适用于阶条石棱线成型。","tier":"挑战"},{"id":47,"type":"single","stem":"石作施工中，安装石栏杆望柱时，望柱与栏板之间的传统连接常采用","options":["铁箍绑扎","榫卯加榫窝","水泥砂浆满粘","木销钉固定"],"answer":[1],"explanation":"知识点为石栏杆节点连接。传统望柱与栏板多采用榫卯配合，栏板两端做榫，望柱对应位置留榫窝，以柔性材料垫稳。铁箍绑扎多用于加固非传统连接；水泥砂浆满粘不符合传统石作节点；木销钉固定不是石栏杆常规做法。","tier":"挑战"},{"id":48,"type":"multi","stem":"古建筑石作中，关于“剁斧面”加工，下列做法符合传统工艺要求的有","options":["剁斧方向宜与构件长向垂直","剁斧纹路应均匀顺直、深浅一致","剁斧前应先完成錾边和找平","剁斧后表面应保留明显凿痕凹凸","剁斧面可用于台明、阶条石等外露表面"],"answer":[1,2,4],"explanation":"知识点为剁斧面加工要求。剁斧纹路应均匀顺直、深浅一致；剁斧前应先錾边找平；剁斧面常用于台明、阶条石等外露表面。剁斧方向一般顺构件长向或按传统纹样要求，并非必须垂直；剁斧后表面应平整，不应保留明显凿痕凹凸。","tier":"挑战"},{"id":49,"type":"single","stem":"某古建修缮工地需补配一块缺失的阶条石，现场量得旧构件长为1.20m、宽0.35m、厚0.15m，但旧石一端有轻微收分，正确的下料做法是","options":["按最大外廓尺寸下料，安装后再修整","按旧石最小尺寸下料，留缝用灰填塞","按设计图纸公称尺寸下料，不考虑旧石实际","按旧石实际轮廓翻样，留出安装余量"],"answer":[3],"explanation":"知识点为古建石作修缮中的旧构件配补。旧石有收分或轻微变形时，应按实际轮廓翻样并留安装余量，才能保证与相邻构件吻合。按最大外廓下料会装不进；按最小尺寸下料会松动；只按图纸公称尺寸忽略旧石实际，容易造成接缝不严。","tier":"挑战"},{"id":50,"type":"multi","stem":"某古建修缮工程需用青白石加工一批须弥座上下枋，石料进场后经检查发现部分荒料存在暗裂，下列加工工序安排中符合传统石作要求的做法有哪些","options":["荒料进场后先以铁锤逐块敲击听声，声音清脆者留用、闷哑者剔除","大荒料开料前先用墨线在石料表面弹出通线，再依线打凿荒料","石料剁斧前先浇水润湿石面，剁斧时保持石面湿润以减少粉尘","上下枋雕凿完成后按图纸尺寸先试装，试装合格再编号拆下存放","石料加工面出现细小掉角时，用同色石粉拌胶填补后继续按原工序施工"],"answer":[0,1,3],"explanation":"知识点：传统石作荒料检验、开料、试装工序。荒料敲击听声辨别暗裂是石工传统经验做法，清脆无哑声者可用，故A对；开料前弹通线定位、依线打凿是保证规格方正的基本工序，故B对；剁斧前润湿石面主要是为减尘和护刃，但传统剁斧讲究石面干爽以便看清斧纹、控制凿点，润湿反而使石粉糊面影响观察，故C错；雕凿完成后先试装、合格再编号拆卸是须弥座类多件组合构件的标准工序，故D对；掉角用石粉拌胶填补属现代修补手段，在承重或看面部位擅自填补会掩盖缺陷、影响强度与外观，传统工序中应视缺陷程度决定是否剔补或更换，故E错。","tier":"挑战"},{"id":51,"type":"single","stem":"传统石作加工中，用錾子对石料表面进行初步找平、去掉明显凸起的手工工序称为","options":["扁錾打荒","剁斧斩面","砂轮粗磨","花锤砸花"],"answer":[0],"explanation":"知识点是石作表面加工工序的先后与工具对应。扁錾打荒是用宽扁錾子凿去石料表面明显凸起、完成初步找平，为后续工序留出余量，故正确。剁斧斩面是在打荒基础上用斧刃密斩形成细密斧纹，属更细的工序，不能完成初步找平。砂轮粗磨属机械磨光，不是传统手工找平工序。花锤砸花是用花锤在石面砸出均匀麻点，属装饰性面层加工，不是找平。"},{"id":52,"type":"single","stem":"古建石作中，石构件表面要求平整并带有细密平行斧纹的加工做法称为","options":["剁斧","砸花","打荒","磨光"],"answer":[0],"explanation":"知识点是剁斧面的工艺特征。剁斧是在石面已基本找平后用斧刃逐道密斩，形成细密平行斧纹且面层平整，故正确。砸花是用花锤砸出麻点，纹理为点状而非平行斧纹。打荒是粗加工找平，面层粗糙无规则斧纹。磨光是用磨石或机械研磨使石面光滑，不留斧纹。"},{"id":53,"type":"single","stem":"古建石活中，石构件之间为增强连接和抗剪而设置的榫卯，常见形式是","options":["银锭榫","燕尾榫","直榫","企口榫"],"answer":[0],"explanation":"知识点是石作连接榫卯的专用形式。银锭榫（又称腰榫）形如银锭，两石相接处凿槽嵌榫，能承受拉剪、防止错位，是石活典型连接做法，故正确。燕尾榫多用于木作或石材端部防脱，不是石构件平接常用形式。直榫多用于木作，石材平接中应用少且抗拉差。企口榫多用于板材拼缝防渗，不是石构件抗剪连接的主要形式。"},{"id":54,"type":"single","stem":"传统石作中，加工圆形石构件（如柱础）时先用錾子凿出大致轮廓，这一步称为","options":["凿荒","剁斧","磨光","打眼"],"answer":[0],"explanation":"知识点是圆形石构件加工工序。凿荒是先凿出大致轮廓和余量，为后续精细加工打基础，故正确。剁斧是面层纹理加工，要在轮廓成型后进行。磨光是最后光面工序。打眼是钻孔工序，不是成型轮廓。"},{"id":55,"type":"single","stem":"古建石作中，石阶、台基等构件安装时，为防潮和调整标高常在构件下铺设的层次是","options":["灰土垫层","碎石垫层","砂垫层","木垫板"],"answer":[0],"explanation":"知识点是石作基础垫层做法。传统古建石活常用灰土垫层，既防潮又能通过夯筑调整标高并承压，故正确。碎石垫层多用于道路或现代基础，古建石活中不用于精细找平。砂垫层调平好但防潮与整体性差，非古建石活常规做法。木垫板易腐朽，不能用于石构件长期承压防潮。"},{"id":56,"type":"single","stem":"石作雕刻中，浮雕纹样凸起较高、层次较多、接近圆雕效果的做法称为","options":["高浮雕","浅浮雕","线刻","透雕"],"answer":[0],"explanation":"知识点是石雕浮雕类型的区分。高浮雕凸起高、层次多、立体感强，接近圆雕效果，故正确。浅浮雕凸起低、层次少，立体感弱。线刻是平面刻线，不产生凸起体量。透雕是镂空穿透，与高浮雕的实体凸起不同。"},{"id":57,"type":"single","stem":"石作施工中，安装石栏板时先立望柱再嵌栏板，望柱的垂直度校正应优先使用","options":["线锤","水平尺","墨斗","角尺"],"answer":[0],"explanation":"知识点是垂直度校正工具。望柱需保持垂直，线锤吊线可直接检测和校正垂直度，故正确。水平尺用于测水平，不能直接测垂直。墨斗用于弹线，不用于校正。角尺用于测直角，不能独立完成垂直度校正。"},{"id":58,"type":"single","stem":"传统石作中，用于在石料上弹出加工基准线的工具是","options":["墨斗","线锤","水平尺","錾子"],"answer":[0],"explanation":"知识点是石作放样工具。墨斗弹线可在石面留下清晰基准线，用于后续凿刻，故正确。线锤用于测垂直。水平尺用于测水平。錾子是凿刻工具，不用于弹线。"},{"id":59,"type":"single","stem":"古建石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求做成细密平行斧纹的“剁斧面”时，正确的加工顺序是","options":["先粗錾找平，再扁錾修边，最后剁斧成纹","先剁斧成纹，再粗錾找平，最后扁錾修边","先扁錾修边，再剁斧成纹，最后粗錾找平","先砂轮磨平，再粗錾找平，最后剁斧成纹"],"answer":[0],"explanation":"知识点为剁斧面加工工序。剁斧面必须在基本找平、边线修整完成后进行，否则斧纹深浅不匀；先剁斧再找平会破坏已剁纹路；先修边后剁斧仍缺找平，纹面会随凸凹起伏；砂轮磨平后再粗錾找平会把磨面破坏，工序颠倒。"},{"id":123,"type":"single","stem":"古建石作中，石料“纹向”对抗压和加工的影响，下列认识正确的是","options":["顺纹方向抗压较强，但易沿纹面劈开","逆纹方向抗压较强，且不易劈开","纹向只影响外观，不影响受力与劈裂","纹向只影响雕刻，不影响构件受力"],"answer":[0],"explanation":"知识点为石料纹理的各向异性。顺纹方向抗压强度较高，但沿纹面容易劈开，故下料和受力方向要避开纹面；逆纹抗压并非更强，且加工困难；纹向既影响外观也影响受力与劈裂；纹向不仅影响雕刻，还直接影响构件承载与开裂。"},{"id":124,"type":"single","stem":"制作石栏杆望柱的榫头时，榫头长度和宽度相对于地栿卯口应","options":["略小于卯口，留出灌浆和安装余量","略大于卯口，安装时强行打入挤紧","等于卯口，做到零间隙紧配合","榫头长度大于卯口深度以顶实"],"answer":[0],"explanation":"知识点为石作榫卯配合。石构件硬脆，榫头略小于卯口才能顺利安装并用灰浆嵌实；榫头大于卯口强行打入易崩边开裂；零间隙紧配合在石作中难以实现且易损伤棱角；榫头长于卯口深度会顶住底面导致望柱不平或卯口胀裂。"},{"id":125,"type":"single","stem":"石作安装中用于找平、找正并临时承托构件的“垫铁”和“楔子”，其正确使用方式是","options":["垫铁调平后楔子塞紧，灌浆前取出楔子","楔子塞紧后垫铁即可取出，靠楔子承托","垫铁和楔子均可留在灰缝内不必取出","垫铁调平后直接灌浆，楔子留在缝内"],"answer":[0],"explanation":"知识点为石构件安装临时支撑。垫铁用于调平找正，楔子用于塞紧固定，灌浆前应取出楔子以免形成空隙和松动；仅靠楔子承托不稳；垫铁、楔子留在缝内会隔断灰浆形成薄弱层；不取楔子直接灌浆同样影响嵌固质量。"},{"id":126,"type":"single","stem":"石雕加工中，要在构件上雕出浅浮雕花纹，正确的起稿与雕刻次序是","options":["先画样上石，再沿线凿出轮廓，然后逐层剔地成型","先逐层剔地，再画样上石，最后凿出轮廓","先凿出轮廓，再逐层剔地，最后画样上石","先整体磨光，再画样上石，最后剔地成型"],"answer":[0],"explanation":"知识点为石雕起稿与雕刻程序。画样上石是定位基础，再凿轮廓确定边界，然后逐层剔地才能保证花纹层次；先剔地则失去画样依据；先凿轮廓后画样无处可依；先磨光再雕会反复破坏表面，且画样难以附着。"},{"id":127,"type":"single","stem":"古建石活中“打荒”与“錾花”两道工序相比，下列说法正确的是","options":["打荒是去除大余量粗加工，錾花是表面纹样细加工","打荒是表面纹样细加工，錾花是去除大余量粗加工","打荒和錾花均为粗加工，只是工具不同","打荒和錾花均为细加工，只是先后不同"],"answer":[0],"explanation":"知识点为石作工序性质。打荒是荒料去大余量的粗加工，为后续找平、雕刻留量；錾花是在基本成型面上按纹样进行的细加工；把两者性质对调即错；两者并非同属粗加工；也并非同属细加工，粗精差别明显。"},{"id":128,"type":"single","stem":"石作修缮中，对旧石构件表面风化层进行清理时，正确的做法是","options":["用软毛刷和清水轻刷，保留稳定风化层","用錾子将风化层全部凿除至新鲜石面","用高压水枪近距离冲刷至石面露出","用稀酸溶液涂刷溶解风化层"],"answer":[0],"explanation":"知识点为石质文物表面清理原则。修缮以最小干预为原则，稳定风化层应保留，仅用软刷清水去除污物；錾凿全部去除会改变原有形制和表面肌理；高压水枪近距离冲刷会破坏石质；稀酸会腐蚀石材并残留盐分，均不适用。"},{"id":129,"type":"single","stem":"某工地安装石台阶，构件就位后发现比相邻踏步高出约五毫米，正确的处理方式是","options":["起吊构件，调整坐浆厚度和垫铁后重新就位","用锤击构件边角使其下沉至设计标高","在构件表面用錾子凿去高出的部分","在相邻踏步上补浆找平至同一标高"],"answer":[0],"explanation":"知识点为石构件安装标高调整。标高偏差应通过坐浆厚度和垫铁重新调整；锤击边角下沉会崩边且标高不可控；在构件表面凿去高出部分会破坏加工面；在相邻踏步补浆改变其标高，属于以错掩错。"},{"id":130,"type":"single","stem":"关于石作中“灌浆”与“坐浆”的区别，下列表述正确的是","options":["坐浆是构件就位前铺灰承托，灌浆是就位后向缝内注浆填实","坐浆是就位后注浆填实，灌浆是就位前铺灰承托","两者均为就位前铺灰，只是灰浆稠度不同","两者均为就位后注浆，只是注浆方式不同"],"answer":[0],"explanation":"知识点为坐浆与灌浆的工序区别。坐浆在构件就位前铺设，起承托调平作用；灌浆在构件就位后向缝隙注浆，起填实嵌固作用；把两者先后顺序对调即错；两者并非都在就位前；也并非都在就位后，工序位置不同。"},{"id":131,"type":"single","stem":"传统石作中，加工青白石柱础时，为控制柱础顶面与柱脚接触严密，最后一道工序应采用的主要工具是","options":["錾子粗凿","花锤剁斧","扁子沿边剔凿","磨头加水研磨"],"answer":[1],"explanation":"知识点为石作加工工序中花锤剁斧用于表面找平与剁细。柱础顶面与柱脚接触面需平整密实，花锤剁斧可均匀找平并形成细密剁纹，利于接触稳定；錾子粗凿用于初步去荒，精度不足；扁子沿边剔凿用于边棱修整；磨头加水研磨多用于需光洁的装饰面，不是接触面找平的主工序。"},{"id":132,"type":"single","stem":"石作安装中，柱础就位后校正水平，传统做法常以哪一组工具配合使用","options":["水平尺与线坠","墨斗与角尺","水准仪与钢卷尺","直尺与塞尺"],"answer":[0],"explanation":"知识点为传统石作安装校正工具。柱础就位后需同时检查水平与垂直，水平尺测平、线坠吊正，二者配合是传统石作常用校正组合；墨斗与角尺主要用于弹线放样；水准仪与钢卷尺属现代测量，不是传统石作校正柱础的典型工具组合；直尺与塞尺多用于检查缝隙，不能独立完成水平垂直校正。"},{"id":133,"type":"single","stem":"青白石栏板雕刻安装时，相邻栏板之间为适应温度变化和施工误差，通常应预留的缝称为","options":["灌浆缝","伸缩缝","坐浆缝","拼缝"],"answer":[1],"explanation":"知识点为石作构件安装缝的名称与作用。栏板之间预留伸缩缝可适应温度变形与施工误差，防止挤裂；灌浆缝指构件下或背后灌浆形成的缝；坐浆缝指构件坐于砂浆层形成的缝；拼缝多指石板拼接时的缝，不专指栏板间预留变形缝。"},{"id":134,"type":"single","stem":"传统石作中，加工汉白玉浮雕时，为保护石面不受錾子冲击崩边，宜采用的凿刻方式是","options":["垂直下錾重击","斜向轻錾逐步剔凿","沿轮廓线外向内重凿","先用大锤砸出深槽"],"answer":[1],"explanation":"知识点为汉白玉等细石雕刻的凿刻手法。汉白玉质地较脆，斜向轻錾逐步剔凿可分散冲击力，减少崩边；垂直重击易崩裂；沿轮廓外向内重凿仍属重击；先用大锤砸深槽会破坏石面。"},{"id":135,"type":"single","stem":"石作中安装石阶条时，为保证踏步宽度一致，放线应首先依据的是","options":["每块石料的实际宽度","建筑中轴线与台阶总宽","相邻已铺石料的边线","石料进场顺序"],"answer":[1],"explanation":"知识点为石作安装放线依据。台阶踏步宽度一致应以建筑中轴线和台阶总宽为基准统一分尺，再逐块安装；按每块实际宽度会导致累计误差；只依据相邻已铺边线易造成累积偏差；石料进场顺序与放线尺寸无关。"},{"id":136,"type":"single","stem":"传统石作中，加工石活表面要求“麻面”效果时，通常在剁斧之后采用的做法是","options":["用磨头加水磨光","用錾子斜向凿出均匀麻点","用砂纸反复打磨","用酸液腐蚀石面"],"answer":[1],"explanation":"知识点为石作表面加工效果。麻面效果是在剁斧后用錾子斜向凿出均匀麻点，形成粗糙面；磨光会变光滑；砂纸打磨达不到麻面质感；酸液腐蚀不符合传统石作加工方法且会损伤石质。"},{"id":137,"type":"single","stem":"石作中，安装石柱时柱脚与柱础之间常用“榫卯”连接，其主要作用是","options":["增加柱身装饰","防止柱脚位移","便于后期拆卸","减少石料用量"],"answer":[1],"explanation":"知识点为石柱脚榫卯的功能。柱脚榫插入柱础卯口可限制柱脚水平位移，增强稳定；装饰不是主要作用；便于拆卸并非传统石柱榫卯主要目的；减少石料用量与榫卯功能无关。"},{"id":138,"type":"single","stem":"石作安装中，用“坐浆”法安装石构件时，砂浆层厚度过大最可能导致","options":["构件表面污染","构件下沉不均或开裂","砂浆强度提高","构件颜色变深"],"answer":[1],"explanation":"知识点为坐浆安装的质量控制。砂浆层过厚易收缩不均，造成构件下沉不均或开裂；表面污染多与砂浆溢出未及时清理有关；砂浆强度不会因厚度增大而提高；颜色变深与砂浆厚度无直接因果关系。"},{"id":139,"type":"single","stem":"传统石作中，加工石雕须弥座时，各层线脚交接处出现“错位”，最可能的原因是","options":["石料颜色不一致","放线时未统一基准线","雕刻工具选择不当","打磨时间不足"],"answer":[1],"explanation":"知识点为石雕线脚加工基准。须弥座各层线脚交接错位多因放线未统一基准线，导致各层累积偏差；颜色不一致影响观感但不造成错位；工具选择影响加工效率与质感，不是错位主因；打磨不足只影响光洁度。"},{"id":140,"type":"single","stem":"某古建修缮工程中，拆下的旧石栏板需重新安装，安装前发现栏板背面原灌浆层已酥松，正确的处置是","options":["直接按原样安装并补灌新浆","清除酥松层并清理干净后再安装","用水泥砂浆抹平酥松层后安装","将栏板背面凿毛后直接安装"],"answer":[1],"explanation":"知识点为旧石构件重新安装前的基层处理。酥松灌浆层会削弱连接，应清除干净后再安装；直接安装会留下隐患；用水泥砂浆抹平酥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仅在石面刻线，均不符合凸起高、层次分明的描述。"},{"id":289,"type":"single","stem":"某石作班组在安装石栏板时发现相邻栏板接缝错位，正确的下一步处置是","options":["强行锤击栏板使其对齐","拆下栏板重新检查望柱间距","在接缝处塞入铁片找平","用水泥砂浆直接填缝固定"],"answer":[1],"explanation":"知识点是石作安装异常处置。接缝错位多因望柱间距或栏板尺寸偏差，应拆下栏板重新复核望柱间距与栏板尺寸。强行锤击易崩裂石料；塞铁片不能解决根本错位且易锈胀；水泥砂浆填缝会掩盖偏差并硬结挤裂构件。"},{"id":290,"type":"single","stem":"传统石作加工中，用于将荒料初步凿平并去除多余石料的工具是","options":["錾子","花锤","剁斧","砂轮"],"answer":[0],"explanation":"知识点为石作粗加工工具。錾子用于开凿荒料、初步凿平去料，是粗加工首选。花锤用于表面平整后的锤击麻面处理，属中后期工序；剁斧用于细加工剁平石面，不用于去大料；砂轮属现代电动工具，传统石作不以之去荒料。"},{"id":291,"type":"single","stem":"石作中'打荒'工序完成后的石料表面状态应为","options":["平整光滑无斧痕","基本方正但留有凿痕","布满细密剁斧纹","呈现均匀麻点面"],"answer":[1],"explanation":"知识点为石作加工工序顺序。打荒是将荒料凿成基本方正、尺寸接近成品，表面留有凿痕，属粗加工。平整光滑无斧痕是剁斧或磨光后的状态；细密剁斧纹是剁斧工序特征；均匀麻点面是花锤工序效果，均非打荒完成状态。"},{"id":292,"type":"single","stem":"传统石作安装中，用于校正石构件水平度的工具是","options":["线锤","水平尺","拐尺","墨斗"],"answer":[1],"explanation":"知识点为石作安装量具用途。水平尺专用于检测和校正构件水平度。线锤用于检测垂直度；拐尺用于检测直角和方正；墨斗用于弹线放样，均不承担水平校正功能。"},{"id":293,"type":"single","stem":"石作雕刻中'浮雕'与'透雕'的主要区别在于","options":["雕刻深度不同","是否镂空穿透","使用工具不同","石材品种不同"],"answer":[1],"explanation":"知识点为石雕技法分类。浮雕图案凸起于石面但背面不穿透，透雕则局部镂空穿透石料，二者本质区别在是否镂空。雕刻深度是浮雕内部层次差异，不区分二者；工具和石材品种在两种技法中均可通用。"},{"id":294,"type":"single","stem":"古建石栏杆安装时，望柱与栏板之间的连接传统上多采用","options":["铁件焊接固定","榫卯加灰浆嵌固","水泥砂浆粘接","螺栓锚固连接"],"answer":[1],"explanation":"知识点为传统石作连接工艺。望柱与栏板传统用榫卯结构配合灰浆嵌固，既牢固又允许微量变形。铁件焊接、水泥砂浆、螺栓锚固均属现代工艺，与古建传统石作做法不符。"},{"id":295,"type":"single","stem":"石作'剁斧'工序的主要作用是","options":["去除石料大块多余部分","使石面呈现均匀细密斧纹","对石面进行磨光处理","在石面弹画加工线"],"answer":[1],"explanation":"知识点为剁斧工序目的。剁斧是在打荒、花锤之后用剁斧在石面剁出均匀细密纹路，使表面平整并具装饰效果。去除大料是打荒工序；磨光是剁斧之后的更细工序；弹线是放样工序，均非剁斧作用。"},{"id":296,"type":"single","stem":"传统石作中'扁錾'与'尖錾'的选用原则是","options":["扁錾开荒，尖錾修边","扁錾修平，尖錾开槽","扁錾开槽，尖錾修平","扁錾修边，尖錾开荒"],"answer":[0],"explanation":"知识点为錾子类型与用途。扁錾刃口宽平，用于大面积开荒去料和修平；尖錾刃口窄尖，用于修边、开槽和精细部位。选项中将两者用途互换或错配，均不符合传统石作工具使用规范。"},{"id":297,"type":"single","stem":"石构件安装前进行'试拼'的主要目的是","options":["检验构件强度是否达标","核对尺寸和接缝是否吻合","确定构件运输路线","计算安装所需工时"],"answer":[1],"explanation":"知识点为石作安装前准备工序。试拼是在正式安装前将构件在地面预拼，核对尺寸、榫卯和接缝是否吻合，发现问题及时修整。强度检验靠材料试验；运输路线和工时计算属施工组织，均非试拼目的。"},{"id":298,"type":"single","stem":"古建石作中'寻杖栏板'的'寻杖'指的是","options":["栏板上的雕刻花纹","栏杆顶部供扶握的横杆","望柱之间的连接榫","栏板下部的踢脚石"],"answer":[1],"explanation":"知识点为石栏杆构件名称。寻杖是栏杆顶部供人扶握的横杆，是宋式石栏杆的重要构件。雕刻花纹、连接榫、踢脚石分别是栏板装饰、榫卯和地栿类构件，与寻杖名实不符。"},{"id":299,"type":"single","stem":"某古建修缮工程中，石台阶表面原有剁斧纹局部被水泥砂浆修补覆盖，正确的处理方式是","options":["直接在新砂浆上补剁斧纹","凿除砂浆修补层后按原纹样重做剁斧","用砂轮磨平砂浆使与石材齐平","涂刷石材色浆统一表面颜色"],"answer":[1],"explanation":"知识点为石作修缮中原工艺恢复原则。水泥砂浆修补破坏原有石面纹理，应凿除后按原剁斧纹样重做，恢复传统工艺外观。直接补纹附着力差且纹理不符；砂轮磨平破坏石面且无纹理；涂色浆掩盖而非修复，均不符合修缮要求。"},{"id":300,"type":"multi","stem":"传统石作加工中，下列属于'打荒'之后、'剁斧'之前应完成的工序有","options":["弹线放样","扁錾凿平","花锤锤击麻面","砂轮粗磨","墨线复核尺寸"],"answer":[0,1,2],"explanation":"知识点为石作加工工序顺序。打荒后剁斧前需弹线放样、扁錾凿平、花锤锤击麻面，逐步细化表面。砂轮粗磨属现代工序且应在剁斧之后；墨线复核尺寸属放样环节，不应列在打荒与剁斧之间作为独立工序。"}]}