[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-111180-arch_construction-13":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-111180-801-0103-013","architect","111180",111,"建築構造與施工",13,null,"常見運用在鋼材料防鏽的材料有那些？①熱浸鍍鋅 ②鋅粉漆 ③粉底烤漆 ④氟碳烤漆",{"A":14,"B":15,"C":16,"D":17},"僅①②③","僅②④","僅③④","①②③④",[19],"D","single",[],"本題考點：鋼材防鏽的兩大路線——以鋅作為犧牲陽極的「陰極防蝕型」被覆，以及以塗膜隔絕水分與氧氣的「屏障型」被覆；題目四個列舉項分屬這兩類，都是常見的鋼材防鏽材料。\n【正解理由】鋼材生鏽須同時接觸水與氧。熱浸鍍鋅與鋅粉漆是以鋅覆蓋鋼面，鋅比鐵活潑，即使被覆局部破損，鋅會優先腐蝕而保護底下的鋼材。《結構混凝土施工規範》第 5.2.2 節所稱塗布鋼筋即包括鍍鋅鋼筋，鍍鋅層須修補時應使用高濃度鋅粉塗料，可見鍍鋅與鋅粉塗料同屬鋼材防鏽體系；《建築物混凝土結構設計規範》附篇E亦指出使用熱浸鍍鋅之鋼筋對耐久性有所助益。粉底烤漆（以粉體塗料靜電噴附後烘烤成膜）與氟碳烤漆，則是在鋼材表面形成連續、緻密的塗膜，阻隔水氣與氧氣接觸鋼面，屬屏障型防鏽，常見於鋼構件、金屬門窗與帷幕牆框料；氟碳烤漆另具良好的耐候與抗紫外線能力。①②③④均為常見的鋼材防鏽材料，故選 D。\n【逐項排除】\n① 符合。熱浸鍍鋅是將鋼材浸入熔融鋅液，形成與鋼材冶金結合的鋅層，兼具屏障與犧牲陽極保護；《結構混凝土施工規範》第 5.2.2 節、《建築物混凝土結構設計規範》附篇E均將鍍鋅鋼筋列為提升耐久性的塗布鋼筋。\n② 符合。鋅粉漆以高含量鋅粉為顏料，塗膜中的鋅粉彼此接觸並與鋼面導通，可發揮類似鍍鋅的陰極保護；《結構混凝土施工規範》第 5.2.2 節即以高濃度鋅粉塗料修補鍍鋅層。\n③ 符合。粉底烤漆的塗膜無溶劑、膜厚均勻，烘烤後形成緻密塗層，以隔絕水氧的方式防鏽。\n④ 符合。氟碳烤漆的樹脂化學鍵穩定，耐候、耐紫外線、耐酸鹼，塗膜長期不易粉化龜裂，維持隔絕水氧的效果。\n(A) 錯誤。僅①②③漏掉④氟碳烤漆，而氟碳烤漆是外露鋼材常用的高耐候防鏽塗裝。\n(B) 錯誤。僅②④漏掉①熱浸鍍鋅與③粉底烤漆，兩者分別是最典型的陰極防蝕被覆與屏障型塗裝。\n(C) 錯誤。僅③④只納入屏障型塗裝，漏掉①熱浸鍍鋅與②鋅粉漆這兩種以鋅提供陰極保護的材料。\n(D) 正確。①②③④全部屬於常見的鋼材防鏽材料，與逐項判定結果一致。\n【記憶點】鋼材防鏽記「鋅犧牲、膜隔絕」：鍍鋅、鋅粉漆靠鋅；粉體烤漆、氟碳烤漆靠塗膜。",661,1,true,[27,30,33,36,39,42],{"number":28,"session":7,"stem":29},10,"有關混凝土中性化之敘述，下列何者錯誤？",{"number":31,"session":7,"stem":32},11,"某基地欲設計一建築物，下列規模何者不符合建築物磚構造設計及施工規範之規定？",{"number":34,"session":7,"stem":35},12,"有關使用輸氣劑對混凝土材料性質之影響，下列敘述何者錯誤？",{"number":37,"session":7,"stem":38},14,"木材經乾燥處理後，其功能可以：①呈現木紋增加美觀 ②增加木材結構強度 ③防止真菌生長…",{"number":40,"session":7,"stem":41},15,"有關木材的敘述，下列何者正確？",{"number":43,"session":7,"stem":44},16,"在一般混凝土施工時，水灰比與混凝土的強度及乾縮度之關聯，下列敘述何者正確？",[46,49,52,55,58],{"number":10,"session":47,"stem":48},"114180","所謂具備耐震能力的結構用鋼材通常須具備下列特性，何者錯誤？",{"number":10,"session":50,"stem":51},"113190","一般於建築施工詳圖中，金屬材料如標示 6063-T5 通常是指下列何種材料？",{"number":10,"session":53,"stem":54},"112190","依據建築物無障礙設施設計規範，有關無障礙客房之空間規定，下列何者錯誤？",{"number":10,"session":56,"stem":57},"110180","關於外牆磁磚的敘述，下列何者正確？",{"number":10,"session":59,"stem":60},"109180","有關各種紅磚規格之敘述，下列何者錯誤？",1791863202297]