[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-112190-arch_construction-33":3},{"question":4,"neighbors":26,"sameNumber":45,"prev":34,"next":37},{"id":5,"classKey":6,"session":7,"year":8,"subject":9,"number":10,"groupStem":11,"ownStem":12,"stem":12,"options":13,"answer":18,"answerKind":20,"answerS":11,"answerNote":11,"images":21,"explanation":22,"withheld":11,"deepChars":23,"freq":24,"indexable":25},"arch-112190-801-0103-033","architect","112190",112,"建築構造與施工",33,null,"關於外牆石材飾面工法，下列敘述何者錯誤？",{"A":14,"B":15,"C":16,"D":17},"採用乾式工法之石板通常較厚重，因此施工速度較為緩慢","乾式工法的耐震性通常優於濕式工法","濕式工法較容易出現白華等現象","濕式工法之耐衝擊性優於乾式工法",[19],"A","single",[],"本題考點：外牆石材飾面的乾式工法（以金屬扣件與支架把石板逐片吊掛在結構體上，背後留空氣層）與濕式工法（以水泥砂漿填背、把石板黏著於結構體）在施工速度、耐震性、白華與耐衝擊性上的差異。\n【正解理由】乾式工法不用砂漿填背，石板由扣件逐片固定在預埋件或支架上，每片重量直接經扣件傳給結構體，不必等下方砂漿硬化才能往上安裝，可以多個立面同時進行，也較不受天候與養護時間牽制，施工速度通常快於濕式工法。乾式工法的石板確實要保留足夠厚度，因為側邊要開槽或鑽孔安裝扣件，但重量由扣件承擔，厚度不會讓施工變慢。選項 (A) 把「石板較厚重」推論成「施工速度較為緩慢」，結論與乾式工法的特性相反，敘述錯誤。故選 A。\n【逐項排除】\n(A) 錯誤。錯在由厚重推出緩慢的因果與結論：石板厚度是為了開槽或鑽孔安裝扣件，重量由扣件傳到結構體；施工時免砂漿填充、免逐層等待硬化，速度通常比濕式工法快。改成「乾式工法免砂漿填背，施工速度較快」才正確。\n(B) 正確。地震時主結構產生層間位移，濕式工法的石板以砂漿與結構體黏成一體，變形直接傳進石板與砂漿層，容易開裂、剝離甚至掉落；乾式工法的扣件留有調整空隙與滑動餘裕，石板與結構體之間可以相對位移，較能吸收變形，耐震性通常較佳。\n(C) 正確。白華是水分滲入砂漿，溶出其中的氫氧化鈣等可溶性成分，隨水分遷移到石材表面，水分蒸發後與空氣中的二氧化碳反應，留下白色析出物。濕式工法背後充滿水泥砂漿，可溶成分與含水量都多，較容易出現白華；乾式工法背後是空氣層，沒有砂漿可以溶出。\n(D) 正確。濕式工法的石板背面由砂漿填實支撐，受外力撞擊時，力量能分散到背後的砂漿與結構體；乾式工法的石板只在扣件位置受支撐，背後是空腔，撞擊時石板像點支承的薄板受彎，較容易破裂。因此濕式工法的耐衝擊性較佳。\n【記憶點】乾式「快、耐震、少白華、怕撞」，濕式「慢、怕震、易白華、耐撞」。",587,1,true,[27,30,33,36,39,42],{"number":28,"session":7,"stem":29},30,"關於屋頂採用混凝土防水施工，下列敘述何者錯誤？",{"number":31,"session":7,"stem":32},31,"下列之圖例，最有可能是那一種工法？",{"number":34,"session":7,"stem":35},32,"下面何項不屬於 CNS 帷幕牆風雨試驗之項目？",{"number":37,"session":7,"stem":38},34,"外牆瓷磚採用非水泥砂漿類之黏著劑鋪貼後，如在一般標準環境下進行接著強度試驗，依據 C…",{"number":40,"session":7,"stem":41},35,"依據我國之國家標準，吸水率為 20%之面磚屬於下列那一類？",{"number":43,"session":7,"stem":44},36,"關於場鑄混凝土樁，下列敘述何者錯誤？",[46,49,52,55,58],{"number":10,"session":47,"stem":48},"114180","一個大型鋼筋混凝土建築工程中，需要設置工地上的拉索支持物、工作架或起重支持架，依據規…",{"number":10,"session":50,"stem":51},"113190","有關室內牆體水泥砂漿粉刷施工的敘述，下列何者錯誤？",{"number":10,"session":53,"stem":54},"111180","有關外牆構造與其性能，下列敘述何者正確？",{"number":10,"session":56,"stem":57},"110180","下列何種銲道非破壞性檢測，檢測時間過長時對人體較有危害？",{"number":10,"session":59,"stem":60},"109180","有關裝修之敘述，下列何者正確？",1791863200480]