[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-107180-arch_construction-5":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-107180-801-0103-005","architect","107180",107,"建築構造與施工",5,null,"有關建築物外殼隔熱性能設計，下列何種方法可提升隔熱效果？",{"A":14,"B":15,"C":16,"D":17},"選擇低熱阻性及低反射性之材料","選擇低熱容量之材料","降低外殼構造之厚度","選用低熱傳導率之材料",[19],"D","single",[],"本題考點：建築物外殼（外牆、屋頂）隔熱性能的物理原理，即熱傳導率、熱阻、厚度與熱容量、日射反射率如何影響通過外殼的熱流量。\n【正解理由】熱量通過一層均質材料的難易，取決於該層的熱阻；熱阻等於材料厚度除以熱傳導率。熱傳導率愈低，代表材料本身愈不容易讓熱量傳遞，同樣厚度下熱阻愈大，整個外殼構造的熱傳透率（總熱阻的倒數）就愈小，室外熱量傳入室內的量也就愈少。外殼節約能源設計正是以控制熱傳透率為核心：《建築技術規則建築設計施工編》第 315 條第 1 項規定外殼節約能源設計應依設計技術規範辦理，同編第 310 條則對住宿類建築物外殼不透光外牆的平均熱傳透率訂有應低於的上限。選用低熱傳導率材料（如發泡隔熱板、岩棉、玻璃棉等多孔隙材料）可直接降低熱傳透率，提升隔熱效果，故選 D。\n【逐項排除】\n(A) 不可提升，且熱阻與反射性皆錯。首先，「低熱阻性」代表熱量容易穿透，與隔熱目的相反，應選高熱阻材料。其次，「低反射性」代表外表面會吸收較多太陽輻射，表面溫度升高，進入外殼的熱量反而增加；臺灣日射強，屋頂與西曬牆採高反射（淺色、反射塗料）外表面才能減少日射吸收。改成「選擇高熱阻性及高反射性之材料」才對。\n(B) 不可提升。熱容量是材料升高溫度所需吸收的熱量，熱容量低的外殼一受日曬就很快升溫，熱量很快傳到室內側，幾乎沒有延遲。熱容量大的厚重構造（如鋼筋混凝土、磚石）能先把熱量「存」在牆體內，使室內側溫度峰值延後出現並減弱振幅（時滯與衰減效果）。題目情境要提升外殼隔熱效果，應選擇高熱容量之材料，低熱容量不符合。\n(C) 不可提升。熱阻與厚度成正比，外殼構造變薄，熱阻隨之下降，熱傳透率上升；同時構造的熱容量也減少，時滯效果變差，兩方面都使隔熱變差。符合題意的方向是增加外殼構造（或隔熱層）的厚度。\n(D) 可提升。熱傳導率是材料本身的熱物性，數值愈低，同厚度下熱阻愈大、熱傳透率愈小，理由見正解理由。\n【記憶點】隔熱要素：熱傳導率低、熱阻高、厚度大、熱容量大，外表面再加上高反射，各項方向一致就不會選錯。",734,1,true,[27,30,33,36,39,42],{"number":28,"session":7,"stem":29},2,"有關材料特性與隔熱性能之敘述，下列何者錯誤？",{"number":31,"session":7,"stem":32},3,"下列何者不屬於薄片防水材之常用材料？",{"number":34,"session":7,"stem":35},4,"有關各種防水工法之敘述，下列何者正確？",{"number":37,"session":7,"stem":38},6,"下列何者不是薄殼系統？",{"number":40,"session":7,"stem":41},7,"有關空氣音隔音設計中，下列那個部位不在管制範圍？",{"number":43,"session":7,"stem":44},8,"有關水灰比對混凝土之影響，下列敘述何者錯誤？",[46,49,52,55,58],{"number":10,"session":47,"stem":48},"114180","有關我國綠建材標章之「高性能節能綠建材」的材料評定基準之敘述，下列何者錯誤？",{"number":10,"session":50,"stem":51},"113190","以物理處理法強化而成的安全玻璃，受外力而破裂時，顆粒形成鈍角，比較不傷害人體。此種處…",{"number":10,"session":53,"stem":54},"112190","SRC 矩形柱，若主筋間距過大時須加配軸向輔助筋，下列敘述何者錯誤？",{"number":10,"session":56,"stem":57},"111180","有關防水之敘述，下列何者正確？",{"number":10,"session":59,"stem":60},"110180","某建築師欲以六種吸水率不同的陶瓷面磚，選用於某河濱公園設計案的戶外地坪。若以 CNS…",1791863210422]