[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-109180-arch_construction-58":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-109180-801-0103-058","architect","109180",109,"建築構造與施工",58,null,"冷軋型鋼構材係由碳鋼、低合金鋼板或鋼片冷軋成型，其鋼材厚度不得超過多少公釐（cm）？",{"A":14,"B":15,"C":16,"D":17},"26.4","27.4","28.4","25.4",[19],"D","single",[],"本題考點：冷軋型鋼構材的定義要件，特別是其鋼材厚度上限。\n【正解理由】《建築技術規則建築構造編》第 521 條第 2 項規定，冷軋型鋼構材係由碳鋼、低合金鋼板或鋼片冷軋成型，其鋼材厚度不得超過二十五．四公釐。這句定義可拆成三個要件：一是材料來源，限於碳鋼、低合金鋼板或鋼片；二是成型方式，在常溫下冷軋成型，而不是高溫熱軋；三是厚度上限，不得超過 25.4 公釐。本題問的是第三個要件，四個選項的小數部分相同、只差整數部分，考的就是這個上限值的精確記憶。選項中只有 25.4 與條文的上限值相同，故選 D。\n【逐項排除】\n(A) 26.4 不符題目所問。此值大於《建築技術規則建築構造編》第 521 條第 2 項所定的上限，以它作為上限等於把超出冷軋型鋼定義範圍的較厚鋼材也納進來；條文所定上限是 25.4 公釐，正確答案應填此值。\n(B) 27.4 不符題目所問。此值同樣大於上限。厚度超過上限的鋼材，已不屬於《建築技術規則建築構造編》第 521 條第 2 項所稱的冷軋型鋼構材，也就不在同編第 521 條第 1 項所稱「應用冷軋型鋼構材建造之建築結構」的適用範圍內，不能依冷軋型鋼構造的規定設計與施工。\n(C) 28.4 不符題目所問。此值是四個選項中離上限最遠的一個，錯誤性質與 (A)(B) 相同：數值偏大，超出冷軋型鋼構材的定義。應改為 25.4 公釐。\n(D) 25.4 符合題目所問。與《建築技術規則建築構造編》第 521 條第 2 項「其鋼材厚度不得超過二十五．四公釐」一致；所謂「不得超過」，表示厚度恰為此值仍屬冷軋型鋼構材，超過才排除。\n【記憶點】冷軋型鋼的「薄」是定義的一部分：鋼材厚度上限 25.4 公釐；建築物的簷高與樓層數另有上限，兩組數字分屬「構材」與「建築物規模」，不要混用。",810,1,true,[27,30,33,36,39,42],{"number":28,"session":7,"stem":29},55,"有關壁磚施工之敘述，下列何者錯誤？",{"number":31,"session":7,"stem":32},56,"有關牆壁及其開口之施工等敘述，下列何者正確？",{"number":34,"session":7,"stem":35},57,"鋼結構之塗裝目的為避免腐蝕造成鋼構件使用週期縮短。有關其防腐蝕方法，下列何者錯誤？",{"number":37,"session":7,"stem":38},59,"下列何者不是冷軋型鋼構造主要接合方式？",{"number":40,"session":7,"stem":41},60,"依據建築物無障礙設施設計規範，獨棟或連棟建築物之室外通路其地面坡度不得大於多少？",{"number":43,"session":7,"stem":44},61,"依據建築物無障礙設施設計規範，扶手端部應作防勾撞處理。下列何者為錯誤的作法？",[46,49,52,55,58],{"number":10,"session":47,"stem":48},"114180","有關框架填縫式帷幕牆施工，下列敘述何者錯誤？",{"number":10,"session":50,"stem":51},"113190","加強磚牆之門窗與開口的總長度，依規定不得大於牆身長度的：",{"number":10,"session":53,"stem":54},"112190","下方詳圖為 15 cm RC 樓板上方鋪設隔音材料之詳圖，下列那種材料組合符合建築技…",{"number":10,"session":56,"stem":57},"111180","木構造中常見框架系統內有建構木斜撐壁體，其接合處常以五金鐵件或螺栓細部予以與梁柱框架…",{"number":10,"session":59,"stem":60},"110180","有關 SRC 施工之敘述，下列何者正確？",1791863207001]