[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-110180-arch_construction-17":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-110180-801-0103-017","architect","110180",110,"建築構造與施工",17,null,"MHL 工法的地下連續壁其施工順序為何？①澆置混凝土 ②以挖掘斗挖掘壁溝 ③設置導牆與導溝 ④吊放鋼筋籠",{"A":14,"B":15,"C":16,"D":17},"③②①④","②④③①","②③①④","③②④①",[19],"D","single",[],"本題考點：地下連續壁以 MHL 挖掘斗施作時的標準施工順序，重點在「導牆先行、挖槽在後、鋼筋籠須待挖槽完成才吊放、最後在槽內澆置混凝土」這條前後相依的因果鏈。\n【正解理由】地下連續壁是在地面下以單元槽段逐段構築的鋼筋混凝土牆。第一步必須先在地表沿牆線設置導牆與導溝③：導牆控制挖掘斗下挖的位置與垂直度、保護槽口不崩落，也圍住槽內的穩定液。有了導牆，才能以挖掘斗沿導溝向下挖掘壁溝②。《結構混凝土施工規範》第 9.8.1 節說明這類構造「一般採預組鋼筋籠，俟掘孔完成後吊放」，同規範第 9.8.3 節也要求鋼筋籠之吊裝應於鑽掘完成後儘早實施，所以挖槽完成後接著吊放鋼筋籠④。鋼筋籠就位後，才在槽內進行水中混凝土澆置①，混凝土由槽底往上推升、逐步置換泥水或穩定液。整體順序為③→②→④→①，故選 D。\n【逐項排除】\n(A) ③②①④：前兩步「導牆→挖槽」正確，但把澆置混凝土①排在吊放鋼筋籠④之前。混凝土一旦灌入壁溝，鋼筋籠就再也放不進去，與《結構混凝土施工規範》第 9.8.1 節「掘孔完成後吊放」鋼筋籠、再澆置的流程相反。要改對，必須把④移到①之前。\n(B) ②④③①：錯兩處。第一，一開始就挖壁溝，沒有導牆定位與護口，挖掘斗容易走位、槽口容易崩塌；第二，吊放鋼筋籠④排在設置導牆③之前，此時壁溝尚未依導牆完成，鋼筋籠沒有可正確就位的槽。正確做法是導牆③放在最前面，鋼筋籠④排在挖槽②之後。\n(C) ②③①④：同樣是「先挖槽、後做導牆」，導牆失去引導挖掘的功能；又把混凝土①排在鋼筋籠④之前，鋼筋籠將無法置入。兩處都要改：③提到第一步，④移到①之前。\n(D) ③②④①：導牆→挖槽→吊放鋼筋籠→澆置混凝土，每一步都以前一步完成為前提，與《結構混凝土施工規範》第 9.8.1 節、第 9.8.3 節所述「掘孔完成後吊放鋼筋籠，再進行水中澆置」的流程一致，為正確順序。\n【記憶點】連續壁四步「先導牆、再挖槽、放籠子、灌混凝土」：導牆永遠第一，混凝土永遠最後。",670,1,true,[27,30,33,36,39,42],{"number":28,"session":7,"stem":29},14,"下列何者不是混凝土表面（不與模板接觸面）在完成澆置及修飾後可選用之養護方法？",{"number":31,"session":7,"stem":32},15,"依據建築技術規則，建築物應使用綠建材，建築物室內裝修材料、樓地板面材料及窗，其綠建材…",{"number":34,"session":7,"stem":35},16,"關於國內再生綠建材敘述，下列何者正確？",{"number":37,"session":7,"stem":38},18,"一棟有地下室並採用直接基礎的建築物，下列何者對於防止土壤液化問題較無助益？",{"number":40,"session":7,"stem":41},19,"有關鋼構造的各種柱斷面形狀與構造特性關係之敘述，下列何者錯誤？",{"number":43,"session":7,"stem":44},20,"下列關於鋼骨鋼筋混凝土（SRC）構造的敘述，何者錯誤？",[46,49,52,55,58],{"number":10,"session":47,"stem":48},"114180","一建材商欲針對單元式高壓透水鋪面（例如使用於地坪的透水磚）申請綠建材標章之「高性能透…",{"number":10,"session":50,"stem":51},"113190","高性能綠建材中，「屋頂系統或構造」項目的評定基準熱傳透率 U 值應為多少？",{"number":10,"session":53,"stem":54},"112190","下列有關玻璃與其特性之敘述，何者錯誤？",{"number":10,"session":56,"stem":57},"111180","木絲水泥板為室內裝修材的一種，下列何項不是其特性？",{"number":10,"session":59,"stem":60},"109180","有關再生綠建材之敘述，下列何者錯誤？",1791863204072]