樓承(cheng)(cheng)(cheng)(cheng)板(ban)適應主體鋼(gang)結(jie)構快速施工的(de)(de)要求，能夠(gou)在短時間內提(ti)供堅定的(de)(de)作(zuo)業平臺(tai)，并(bing)可(ke)采用(yong)多個樓層鋪設壓(ya)型(xing)鋼(gang)板(ban)，分層澆(jiao)筑混凝(ning)(ning)土(tu)板(ban)的(de)(de)流水施工。在使(shi)用(yong)階(jie)段樓承(cheng)(cheng)(cheng)(cheng)板(ban)作(zuo)為混凝(ning)(ning)土(tu)樓板(ban)的(de)(de)受拉鋼(gang)筋(jin)，也提(ti)高(gao)(gao)了(le)樓板(ban)的(de)(de)剛度(du)(du)，節(jie)省了(le)鋼(gang)筋(jin)和(he)混凝(ning)(ning)土(tu)的(de)(de)用(yong)量(liang)。樓承(cheng)(cheng)(cheng)(cheng)板(ban)上(shang)面可(ke)以鋪設保溫，隔音，隔熱，隔振等材料。樓面性能充分發揮鋼(gang)的(de)(de)良好的(de)(de)抗拉強度(du)(du)和(he)延性及(ji)混凝(ning)(ning)土(tu)優良的(de)(de)抗壓(ya)強度(du)(du)和(he)較大(da)的(de)(de)剛度(du)(du)。壓(ya)型(xing)板(ban)表面壓(ya)紋(wen)使(shi)樓承(cheng)(cheng)(cheng)(cheng)板(ban)與混凝(ning)(ning)土(tu)之(zhi)間產生(sheng)大(da)的(de)(de)結(jie)合(he)力，使(shi)二者形(xing)成整體，配以加勁肋(lei)，使(shi)樓承(cheng)(cheng)(cheng)(cheng)板(ban)系統具有高(gao)(gao)強承(cheng)(cheng)(cheng)(cheng)載力。在懸臂(bei)條件下，樓承(cheng)(cheng)(cheng)(cheng)板(ban)僅作(zuo)為性模(mo)板(ban)。懸挑(tiao)的(de)(de)長度(du)(du)可(ke)根據樓承(cheng)(cheng)(cheng)(cheng)板(ban)的(de)(de)截面特性來定。為了(le)防止(zhi)懸挑(tiao)板(ban)的(de)(de)開(kai)裂，需在支座處依結(jie)構工程(cheng)師的(de)(de)設計配上(shang)負筋(jin)。

湖南鍍鋅角鋼重慶鍍鋅卷主要有：脫落、劃傷、鈍化斑、鋅粒、厚邊、氣刀條痕、氣刀刮痕、露鋼、夾雜、機械損傷、鋼基性能不良、浪邊、瓢曲、尺寸不合、壓印、鋅層厚度不合、輥印等。鍍鋅角鋼廠家鋅(xin)(xin)層(ceng)脫落的(de)主要原因(yin)有(you)：表面氧(yang)化(hua)、有(you)硅化(hua)合物、冷扎乳化(hua)液(ye)(ye)太(tai)臟、NOF段氧(yang)化(hua)氣氛及保護氣體露點太(tai)高、空(kong)燃比不(bu)合理、氫氣流量(liang)(liang)偏(pian)低(di)、爐子有(you)氧(yang)滲(shen)入(ru)，帶鋼(gang)入(ru)鍋溫(wen)度偏(pian)低(di)，RWP段爐壓偏(pian)低(di)及爐門吸(xi)風、NOF段爐溫(wen)偏(pian)低(di)，油脂(zhi)蒸發不(bu)盡(jin)、鋅(xin)(xin)鍋鋁含量(liang)(liang)偏(pian)低(di)、機組(zu)速度太(tai)快、還原不(bu)充分、鋅(xin)(xin)液(ye)(ye)中停留時間太(tai)短、鍍(du)(du)層(ceng)偏(pian)厚。白銹(xiu)和黑(hei)斑產(chan)生的(de)原因(yin)有(you)：黑(hei)斑是白銹(xiu)進一(yi)步氧(yang)化(hua)形(xing)成的(de)鍍(du)(du)鋅(xin)(xin)板(ban)的(de)特(te)點與(yu)用途(tu)。鍍(du)(du)鋅(xin)(xin)卷板(ban)是以熱軋鋼(gang)帶或冷軋鋼(gang)帶為基板(ban)，經過連(lian)續熱浸鍍(du)(du)鋅(xin)(xin)工藝而生產(chan)出來的(de)， 產(chan)品具(ju)有(you)耐腐蝕強、 表面質量(liang)(liang)好、有(you)利(li)于深加工、經濟實(shi)用等特(te)點。

鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)是(shi)為防(fang)止鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表面(mian)遭受(shou)腐蝕，延長其(qi)使用(yong)壽(shou)命，在(zai)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表面(mian)涂(tu)(tu)以一層金(jin)屬(shu)鋅(xin)(xin)(xin)(xin)，這(zhe)種(zhong)(zhong)涂(tu)(tu)鋅(xin)(xin)(xin)(xin)的(de)(de)(de)薄(bo)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)稱為鍍(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)也(ye)是(shi)用(yong)熱浸法(fa)制(zhi)造(zao)，但在(zai)出槽(cao)后(hou)(hou)，立即把(ba)它(ta)(ta)加(jia)熱到500℃左右，使其(qi)生(sheng)成(cheng)(cheng)鋅(xin)(xin)(xin)(xin)和(he)(he)鐵的(de)(de)(de)合(he)金(jin)被膜。這(zhe)種(zhong)(zhong)鍍(du)鋅(xin)(xin)(xin)(xin)卷具有(you)良(liang)好(hao)的(de)(de)(de)涂(tu)(tu)料的(de)(de)(de)密(mi)著性和(he)(he)焊(han)接性。合(he)金(jin)化鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這(zhe)種(zhong)(zhong)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)也(ye)是(shi)用(yong)熱浸法(fa)制(zhi)造(zao)，但在(zai)出槽(cao)后(hou)(hou)，立即把(ba)它(ta)(ta)加(jia)熱到500℃左右，使其(qi)生(sheng)成(cheng)(cheng)鋅(xin)(xin)(xin)(xin)和(he)(he)鐵的(de)(de)(de)合(he)金(jin)被膜。這(zhe)種(zhong)(zhong)鍍(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具有(you)良(liang)好(hao)的(de)(de)(de)涂(tu)(tu)料的(de)(de)(de)密(mi)著性和(he)(he)焊(han)接性。熱浸鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。將薄(bo)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)浸入熔解(jie)的(de)(de)(de)鋅(xin)(xin)(xin)(xin)槽(cao)中(zhong)，使其(qi)表面(mian)粘附一層鋅(xin)(xin)(xin)(xin)的(de)(de)(de)薄(bo)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。目前主要采用(yong)連續鍍(du)鋅(xin)(xin)(xin)(xin)工藝(yi)生(sheng)產，即把(ba)成(cheng)(cheng)卷的(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)連續浸在(zai)熔解(jie)有(you)鋅(xin)(xin)(xin)(xin)的(de)(de)(de)鍍(du)槽(cao)中(zhong)制(zhi)成(cheng)(cheng)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。合(he)金(jin)、復(fu)合(he)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。它(ta)(ta)是(shi)用(yong)鋅(xin)(xin)(xin)(xin)和(he)(he)其(qi)他金(jin)屬(shu)如鉛、鋅(xin)(xin)(xin)(xin)制(zhi)成(cheng)(cheng)合(he)金(jin)乃至復(fu)合(he)鍍(du)成(cheng)(cheng)的(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這(zhe)種(zhong)(zhong)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)既具有(you)防(fang)銹性能(neng)，又有(you)良(liang)好(hao)的(de)(de)(de)涂(tu)(tu)裝性能(neng)。

樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)習慣主體(ti)鋼(gang)結構快速施(shi)工的(de)(de)(de)要求，能(neng)夠在短(duan)時(shi)間(jian)內提供(gong)堅定的(de)(de)(de)作(zuo)(zuo)業渠(qu)道，并可采(cai)用多(duo)個樓(lou)(lou)(lou)(lou)(lou)層鋪設(she)壓型(xing)鋼(gang)板(ban)(ban)(ban)(ban)，分(fen)層澆(jiao)筑(zhu)混(hun)凝(ning)(ning)土(tu)(tu)板(ban)(ban)(ban)(ban)的(de)(de)(de)流水(shui)施(shi)工。在運用階段樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)作(zuo)(zuo)為混(hun)凝(ning)(ning)土(tu)(tu)樓(lou)(lou)(lou)(lou)(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)受拉(la)(la)鋼(gang)筋(jin)，也(ye)提高(gao)了(le)樓(lou)(lou)(lou)(lou)(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)剛(gang)度，節省(sheng)了(le)鋼(gang)筋(jin)和混(hun)凝(ning)(ning)土(tu)(tu)的(de)(de)(de)用量。樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)上(shang)面(mian)能(neng)夠鋪設(she)保溫，隔(ge)(ge)音，隔(ge)(ge)熱(re)，隔(ge)(ge)振等資料。改進樓(lou)(lou)(lou)(lou)(lou)面(mian)性能(neng)充分(fen)發揮鋼(gang)的(de)(de)(de)杰出的(de)(de)(de)抗(kang)拉(la)(la)強度和延性及混(hun)凝(ning)(ning)土(tu)(tu)優(you)良的(de)(de)(de)抗(kang)壓強度和較(jiao)大(da)的(de)(de)(de)剛(gang)度。壓型(xing)板(ban)(ban)(ban)(ban)表面(mian)壓紋使(shi)樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)與混(hun)凝(ning)(ning)土(tu)(tu)之間(jian)產(chan)生(sheng)大(da)的(de)(de)(de)結合(he)力(li)，使(shi)二者形成整體(ti)，配以加勁(jing)肋，使(shi)樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)體(ti)系具有(you)高(gao)強承(cheng)(cheng)(cheng)載力(li)。在懸(xuan)(xuan)臂條件(jian)下(xia)，樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)僅作(zuo)(zuo)為性模(mo)板(ban)(ban)(ban)(ban)。懸(xuan)(xuan)挑的(de)(de)(de)長(chang)度可根據樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)的(de)(de)(de)截(jie)面(mian)特性來定。為了(le)避(bi)免懸(xuan)(xuan)挑板(ban)(ban)(ban)(ban)的(de)(de)(de)開裂，需在支座處依結構工程師的(de)(de)(de)規劃配上(shang)負筋(jin)。本公司樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)已通(tong)過(guo)國家固定救(jiu)活(huo)體(ti)系及耐火(huo)構件(jian)質(zhi)量檢測中心的(de)(de)(de)耐火(huo)檢測，作(zuo)(zuo)為組(zu)合(he)樓(lou)(lou)(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)無需防火(huo)噴涂(tu)，因而大(da)大(da)降低了(le)工程造價(jia)。