復合墻板的分類特點

將不同功(gong)能的材料分(fen)層復合而成(cheng)的墻(qiang)(qiang)板，稱為復合墻(qiang)(qiang)板。其優點在(zai)于，充分(fen)發揮所用材料各自(zi)(zi)的特長，減輕墻(qiang)(qiang)體自(zi)(zi)重(zhong)(zhong)，提高使(shi)用功(gong)能。復合墻(qiang)(qiang)板，主(zhu)要用外墻(qiang)(qiang)和(he)分(fen)戶墻(qiang)(qiang)，有承重(zhong)(zhong)和(he)非承重(zhong)(zhong)之分(fen)。
復(fu)(fu)合(he)(he)(he)外(wai)(wai)(wai)墻(qiang)(qiang)板．一般由外(wai)(wai)(wai)層(ceng)(ceng)(ceng)(ceng)、中(zhong)間層(ceng)(ceng)(ceng)(ceng)和內(nei)(nei)層(ceng)(ceng)(ceng)(ceng)組成。內(nei)(nei)層(ceng)(ceng)(ceng)(ceng)為飾面(mian)層(ceng)(ceng)(ceng)(ceng)，外(wai)(wai)(wai)層(ceng)(ceng)(ceng)(ceng)為和裝飾層(ceng)(ceng)(ceng)(ceng)，中(zhong)間夾層(ceng)(ceng)(ceng)(ceng)為保(bao)溫、隔音層(ceng)(ceng)(ceng)(ceng)。內(nei)(nei)外(wai)(wai)(wai)層(ceng)(ceng)(ceng)(ceng)之間，多用(yong)龍(long)骨或板勒聯結(jie)。墻(qiang)(qiang)板的(de)(de)承(cheng)重(zhong)層(ceng)(ceng)(ceng)(ceng)，可設在板的(de)(de)內(nei)(nei)側或外(wai)(wai)(wai)側，單(dan)純承(cheng)重(zhong)的(de)(de)結(jie)構(gou)復(fu)(fu)合(he)(he)(he)墻(qiang)(qiang)板，靠(kao)面(mian)層(ceng)(ceng)(ceng)(ceng)承(cheng)重(zhong)。如加氣混(hun)凝(ning)土夾層(ceng)(ceng)(ceng)(ceng)外(wai)(wai)(wai)墻(qiang)(qiang)板、混(hun)凝(ning)土保(bao)溫材(cai)科夾心(xin)外(wai)(wai)(wai)墻(qiang)(qiang)板、鋼絲網水泥復(fu)(fu)合(he)(he)(he)外(wai)(wai)(wai)靖板、彩鋼夾芯復(fu)(fu)合(he)(he)(he)板等，都(dou)是復(fu)(fu)合(he)(he)(he)墻(qiang)(qiang)板的(de)(de)品種。
（1）混(hun)凝(ning)(ning)土夾(jia)(jia)芯(xin)板(ban)(ban)。混(hun)凝(ning)(ning)上夾(jia)(jia)芯(xin)板(ban)(ban)以20~30mm厚的(de)鋼筋混(hun)凝(ning)(ning)土作內(nei)外(wai)表面(mian)層(ceng)(ceng)．中間填以巖棉氈及泡(pao)沫混(hun)凝(ning)(ning)土等(deng)(deng)保溫材(cai)料，兩層(ceng)(ceng)面(mian)板(ban)(ban)可采用(yong)纖雛板(ban)(ban)、FC板(ban)(ban)、硅(gui)鈣板(ban)(ban)等(deng)(deng)多(duo)種薄板(ban)(ban)，既具有承重又有的(de)性能，是一種新型建材(cai)料。以外(wai)形尺寸(cun)240mm×60mm×6mm的(de)泡(pao)沫混(hun)凝(ning)(ning)土復(fu)合(he)夾(jia)(jia)芯(xin)板(ban)(ban)材(cai)為(wei)例．物理性能；面(mian)密度為(wei)50kg/㎡；抗彎破壞荷載(zai)為(wei)&6kN/㎡（跨度2.3m)；撓跨比為(wei)1/750；干燥收縮為(wei)0.52mm/m；耐火為(wei)76min；隔聲指數(shu)為(wei)45.2dB。
（2）彩(cai)鋼夾(jia)芯復(fu)合(he)板(ban)。彩(cai)鋼夾(jia)芯復(fu)合(he)板(ban)是采用彩(cai)鋼板(ban)和輕質(zhi)內芯材(cai)(cai)料，利用單面(mian)或雙面(mian)外(wai)層，形(xing)成、質(zhi)量輕、隔熱保溫效果(guo)好的一種新型(xing)建筑(zhu)材(cai)(cai)料。被廣泛使用于工(gong)業廠(chang)房、大(da)型(xing)倉庫、大(da)跨(kua)度屋面(mian)、墻面(mian)、簡易房、售貨亭、冷庫、凈(jing)化室、空調室等場所(suo)。