[{"data":1,"prerenderedAt":60},["ShallowReactive",2],{"q-106180-arch_construction-58":3},{"question":4,"neighbors":25,"sameNumber":44,"prev":33,"next":36},{"id":5,"classKey":6,"session":7,"year":8,"subject":9,"number":10,"groupStem":11,"ownStem":12,"stem":12,"options":13,"answer":16,"answerKind":18,"answerS":11,"answerNote":11,"images":19,"explanation":21,"withheld":11,"deepChars":22,"freq":23,"indexable":24},"arch-106180-801-0103-058","architect","106180",106,"建築構造與施工",58,null,"施工構造上，材料間經常會用到矽酸樹脂（silicone）作為材料交接的填縫劑，下列施作圖何者正確？矽酸樹脂矽酸樹脂矽酸樹脂矽酸樹脂",{"A":14,"B":14,"C":14,"D":15},"","發泡海綿條發泡海綿條發泡海綿條",[17],"A","single",[20],"\u002Fimages\u002Farch-106180-801-0103-058.png","本題考點：矽酸樹脂（silicone）這類彈性填縫材的標準斷面構成——縫內先置入圓形發泡海綿條作為背襯材，控制填縫深度並隔開縫底，再於其上打填縫材並刮修成微凹的表面，使填縫材只與兩側縫壁接著。\n【正解理由】彈性填縫材的任務，是吸收兩側構材因溫度變化、乾縮、風壓或地震產生的相對位移。要讓它反覆伸縮而不撕裂，斷面必須同時做到：只黏兩側縫壁、不黏縫底，伸縮時才不會被縫底拘束而從中間扯裂；厚度要受到控制，太厚則伸縮時內部應力大、表面易龜裂，也浪費材料；表面刮成中央略薄、兩側接著面較厚的凹弧，讓變形集中在中央、接著面受力最小。圓形發泡海綿條一次解決前兩項：它塞在縫內決定填縫材底面的位置，本身又不與矽酸樹脂接著，等於把縫底隔開；它的圓弧頂面還讓填縫材底部也呈弧形，配合表面的凹弧，形成上下都內縮的「沙漏形」斷面。依題圖所示，(A) 是發泡海綿條在下、矽酸樹脂在上，表面刮成凹弧，上述要件全部吻合。故選 A。\n【逐項排除】\n(A) 正確。依題圖，圓形發泡海綿條位於縫的下部，矽酸樹脂打在海綿條之上並外露於縫口，表面呈凹弧；填縫材只與兩側縫壁接著，底面由海綿條隔開，厚度由海綿條的位置控制，是標準的「背襯材＋填縫材」構成。\n(B) 錯誤。依題圖，矽酸樹脂填在縫底，發泡海綿條反而壓在上方、露出縫口，上下順序顛倒。外露的是發泡海綿條，它不是防水材，會吸水、受日照劣化，擋不住雨水；矽酸樹脂落在縫底，同時黏住兩側縫壁與縫底，伸縮受拘束，厚度也無從控制。改成海綿條在下、矽酸樹脂在上並刮成凹弧，才是 (A) 的正確做法。\n(C) 錯誤。依題圖，縫內是上下兩塊矩形斷面的材料，表面平直，沒有凹弧，也沒有圓形海綿條；以填充圖樣與 (A) 比對，上層近似 (A) 的海綿條圖樣、下層近似 (A) 的矽酸樹脂圖樣，配置與 (A) 相反。不符之處有幾處：背襯材應為圓形斷面，矩形斷面使填縫材底部成為平面，與縫壁交角處應力集中；外露防水的應是填縫材而不是發泡材；填縫材表面應刮修成凹弧而不是平直。\n(D) 錯誤。依題圖，整個縫深都灌滿矽酸樹脂，沒有放發泡海綿條；表面雖有凹弧，但填縫材直達縫底，同時黏住兩側與縫底，伸縮受拘束而容易從中間撕裂；厚度等於整個縫深，內部應力大、用料浪費。正確做法是先塞入海綿條控制深度並隔開縫底，再打填縫材，也就是 (A)。\n【記憶點】彈性填縫記「下圓棒、上打膠、表面凹、只黏兩側」：海綿條當底，膠外露並刮成微凹弧。",652,1,true,[26,29,32,35,38,41],{"number":27,"session":7,"stem":28},55,"關於鋼骨建築構造的性質及施工，下列何者錯誤？",{"number":30,"session":7,"stem":31},56,"下列鋼筋混凝土柱筋搭接位置示意圖何者正確？搭接處搭接處柱主筋",{"number":33,"session":7,"stem":34},57,"建築物樓版伸縮縫，主要考慮下列何種性能？①變形對應性 ②防水性 ③耐火性 ④隔熱性",{"number":36,"session":7,"stem":37},59,"有關屋頂花園防水工法，下列何者正確？防水層防水層保護混凝土抗根層不織布碎石填料碎石填…",{"number":39,"session":7,"stem":40},60,"下列圖示玻璃窗框施作何者正確？填縫材填縫材發泡PE 棒填縫材填縫材發泡PE 棒發泡P…",{"number":42,"session":7,"stem":43},61,"整地工程中，下列各種土質邊坡保持穩定的最大坡度（高：底），何者錯誤？",[45,48,51,54,57],{"number":10,"session":46,"stem":47},"114180","有關框架填縫式帷幕牆施工，下列敘述何者錯誤？",{"number":10,"session":49,"stem":50},"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":52,"stem":53},"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":55,"stem":56},"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":58,"stem":59},"110180","有關 SRC 施工之敘述，下列何者正確？",1791863212772]