[{"data":1,"prerenderedAt":73},["ShallowReactive",2],{"q-fire-106-1-fire-law-028":3},{"subject":4,"subjectSlug":5,"subjectKicker":6,"subjectShort":7,"question":8,"related":27,"sameNumber":52,"hasEssay":26},"消防法規概要","fire-law","消防法規 · Fire Code","消防法規",{"id":9,"webId":10,"year":11,"session":12,"subject":4,"number":13,"stem":14,"options":15,"answer":20,"answerNote":21,"images":22,"imagesPending":23,"lawTimestamp":11,"explanation":24,"explanationDeep":25,"freq":12,"indexable":26},"fire-106-1-消防法規概要-028","fire-106-1-fire-law-028",106,1,28,"依可燃性高壓氣體儲存場所防護牆設置基準規定，鋼筋混凝土製防護牆，其厚度應在多少 mm 以上？",{"A":16,"B":17,"C":18,"D":19},"32","64","72","90","D",null,[],false,"本題考點：可燃性高壓氣體儲存場所防護牆設置基準中，各種構造材質之防護牆厚度下限。\n【正解理由】依可燃性高壓氣體儲存場所防護牆設置基準關於構造之規定，鋼筋混凝土製防護牆之厚度應在90公釐（9公分）以上，並須配置適當之鋼筋與基礎，使其在氣體洩漏起火或爆炸時具備承受爆風壓與阻隔火焰之能力。四個選項中僅90符合該厚度下限，故選 D。\n【逐項排除】\n(A) 錯誤。32公釐約僅3公分，遠低於鋼筋混凝土製防護牆之法定厚度，該厚度連配置雙層鋼筋所需的保護層都不足。\n(B) 錯誤。64公釐約6公分，屬其他構造（如鋼板加補強）常見的數量級，但不符鋼筋混凝土製之厚度要求。\n(C) 錯誤。72公釐雖較接近，仍未達90公釐之門檻，屬典型的「差一級」誘答選項。\n(D) 正確。鋼筋混凝土製防護牆厚度90公釐以上，為本基準明定之最低厚度；此處規範的是「厚度與構造強度」，而非以小時計的防火時效，兩者指標不同不可互換。\n【記憶點】鋼筋混凝土防護牆記「九公分」——換算成題目常用的公釐就是90 mm，比它薄的一律不合格。","可燃性高壓氣體（如液化石油氣、氫氣、乙炔）儲存場所的風險特徵，與一般可燃物場所差距極大：容器內物質以高壓或液化狀態存在，一旦容器破損或閥件洩漏，氣體瞬間膨脹形成可燃性混合氣，遇火源即產生爆燃，並可能因鄰近容器受熱而發生沸騰液體膨脹蒸氣爆炸。防護牆的功能因此不是「防火時效」而是「阻隔爆風與飛散物」，並降低鄰近保護對象所受之輻射熱，所以基準對它的要求是以「厚度與構造強度」表達，而非以小時計的時效。\n\n厚度數值的記憶方式，建議以材質強度由高到低排序：鋼筋混凝土因具鋼筋抗拉能力，所需厚度最薄，訂為90公釐以上；不具鋼筋補強或以砌體構成者，因抗拉能力差、易在爆風下崩解，所需厚度即明顯加大。考題慣以「同一數字換材質」或「同一材質換數字」設陷阱，答題時務必先看清楚題目問的是哪一種構造。此外本題以公釐為單位出題，而基準與教科書常以公分敘述，單位換算（1公分＝10公釐）本身就是失分點，遇到選項數量級落差很大時，先做單位對齊再比對。\n\n易混淆概念對照：一是「防護牆」與「防火牆」——前者針對爆風與飛散物、用於高壓氣體場所，後者針對延燒、以防火時效為指標；二是「防護牆」與「防液堤」——後者用於液體洩漏之圍阻，以容積而非厚度為規範核心；三是「安全距離」與「保留空地」——距離規範與淨空規範的適用對象不同。\n\n相關考點連結：同一領域常延伸考儲存場所之通風換氣要求、氣體漏氣警報設備之設置、以及容器堆放高度與分區儲存原則。",true,[28,32,36,40,44,48],{"webId":29,"stem":30,"number":31,"year":11,"session":12},"fire-106-1-fire-law-027","下列有關防火牆及防火水幕設置基準規定之敘述，何者錯誤？",27,{"webId":33,"stem":34,"number":35,"year":11,"session":12},"fire-106-1-fire-law-029","下列有關簡易自動滅火設備規定之敘述，何者錯誤？",29,{"webId":37,"stem":38,"number":39,"year":11,"session":12},"fire-106-1-fire-law-026","下列有關防火水幕設備之水源容量規定之敘述，何者錯誤？",26,{"webId":41,"stem":42,"number":43,"year":11,"session":12},"fire-106-1-fire-law-030","下列有關百貨商場收容人員之計算規定之敘述，何者錯誤？",30,{"webId":45,"stem":46,"number":47,"year":11,"session":12},"fire-106-1-fire-law-025","依公共危險物品及可燃性高壓氣體設置標準暨安全管理辦法規定，下列有關六類物品製造場所之敘述，何者正確？",25,{"webId":49,"stem":50,"number":51,"year":11,"session":12},"fire-106-1-fire-law-031","下列有關消防法施行細則第 15 條自衛消防編組規定之敘述，何者正確？",31,[53,57,61,65,69],{"webId":54,"year":55,"stem":56,"number":13},"fire-114-1-fire-law-028",114,"依各類場所消防安全設備設置標準規定，二氧化碳滅火設備全區及局部放射方式之緊急電源，應採用自用發電設備或蓄電池設備，其容量應能使該設備有效動作多少時間以上？",{"webId":58,"year":59,"stem":60,"number":13},"fire-113-1-fire-law-028",113,"直轄市、縣（市）有登記執業之消防設備師或消防設備士達多少人以上者，得組織消防設備師公會或消防設備士公會？",{"webId":62,"year":63,"stem":64,"number":13},"fire-112-1-fire-law-028",112,"經濟部輔導未登記工廠申請補辦臨時工廠登記，若該場所消防安全設備業依消防機關辦理建築物消防安全設備審查及查驗作業基準之規定完成測試，且經查驗合格，多久時間免辦理消防安全設備檢修結果申報？",{"webId":66,"year":67,"stem":68,"number":13},"fire-111-1-fire-law-028",111,"可燃性高壓氣體儲存場所防爆牆，其鋼筋混凝土經過 28 日養生後之抗壓強度（kgf\u002Fcm2），應為多少以上？",{"webId":70,"year":71,"stem":72,"number":13},"fire-110-1-fire-law-028",110,"依各類場所消防安全設備設置標準規定，下列場所何者屬於乙類場所？",1785129970886]