樓承板(鋼承板(ban)，建筑壓型(xing)鋼板(ban))是采(cai)用鍍鋅(xin)鋼板(ban)經輥壓冷彎成型(xing)，其截面成V型(xing)、U型(xing)、梯形或類似這幾種形狀(zhuang)的波(bo)形，主要用作永久性模板(ban)，也(ye)可(ke)被選為其他用途。

叫法

組合(he)樓(lou)(lou)(lou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，鋼(gang)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，壓型(xing)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，樓(lou)(lou)(lou)層(ceng)(ceng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，鋼(gang)樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，組合(he)樓(lou)(lou)(lou)層(ceng)(ceng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，鍍鋅(xin)鋼(gang)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，鍍鋅(xin)樓(lou)(lou)(lou)層(ceng)(ceng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，鍍鋅(xin)樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，組合(he)樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，組合(he)樓(lou)(lou)(lou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，樓(lou)(lou)(lou)面(mian)鋼(gang)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，建筑(zhu)壓型(xing)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，組合(he)樓(lou)(lou)(lou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)等，又分(fen)為：開口樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，全閉口型(xing)樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，燕尾式(shi)樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(也叫縮(suo)口型(xing)樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban))等

主要特點

1：適應主體鋼結構快(kuai)速施工的(de)(de)要(yao)求，能夠在短(duan)時間內提供(gong)堅定的(de)(de)作業平臺，并可采用多個樓層鋪設(she)壓型鋼(gang)板(ban)，分層澆筑混凝(ning)土板(ban)的(de)(de)流水(shui)施工。

2：在(zai)使(shi)用階段樓承(cheng)板作為混凝(ning)(ning)土樓板的(de)受(shou)拉鋼(gang)(gang)筋(jin)，也提(ti)高了樓板的(de)剛度，節省了鋼(gang)(gang)筋(jin)和(he)混凝(ning)(ning)土的(de)用量。

3：壓型板表面壓紋使(shi)樓承板與混凝土之間產生(sheng)最大的結合力，使(shi)二(er)者形成整體，配以加勁肋(lei)，使(shi)樓承板系統具有高強承載力。

4：在懸臂(bei)條件下，樓(lou)承板僅(jin)作為永久性模板。懸挑的(de)(de)(de)長度可根據樓(lou)承板的(de)(de)(de)截面特性來(lai)定。為了防(fang)止懸挑板的(de)(de)(de)開裂，需(xu)在支(zhi)座處依結構(gou)工程師的(de)(de)(de)設計配上負筋。

5：本公司樓(lou)承板已通過(guo)國家固定(ding)滅火系統及耐火構件質量檢(jian)測中心的耐火極限檢(jian)測，作為組合樓(lou)承板無需(xu)防火噴涂，因(yin)此大(da)大(da)降(jiang)低了工(gong)程造(zao)價。

產品應用

產品廣泛用于電廠、電力設備公司、汽車展廳、鋼結構廠房、水泥(ni)庫房、鋼結(jie)構辦公室、機(ji)場候機(ji)樓、火車站(zhan)、體(ti)(ti)育(yu)場館(guan)、音樂(le)廳、大劇院、大型超市、物(wu)流中心、奧運(yun)場館(guan)體(ti)(ti)育(yu)場館(guan)等鋼結(jie)構建(jian)筑。

產品測試

a、動(dong)態加(jia)(jia)載測試(shi)，合格(ge)的樓承(cheng)板需經(jing)過若干組動(dong)態加(jia)(jia)載測試(shi)，得出(chu)(chu)復(fu)合板的剪切-粘結系數，試(shi)驗出(chu)(chu)該樓承(cheng)板與(yu)混凝土結合能(neng)力(li)，得出(chu)(chu)其在大(da)跨度上承(cheng)受的設計荷載。

b、耐(nai)火測(ce)(ce)試，利用(yong)3組樓(lou)板(ban)(ban)在耐(nai)火實驗(yan)(yan)室做了1.5小時(shi)、2小時(shi)及3小時(shi)的(de)(de)加載(zai)耐(nai)火測(ce)(ce)試，同時(shi)測(ce)(ce)量樓(lou)板(ban)(ban)內的(de)(de)溫(wen)度分布，試驗(yan)(yan)出該樓(lou)承(cheng)板(ban)(ban)是否(fou)達到(dao)隔熱要求，在耐(nai)火階段的(de)(de)正(zheng)彎矩抵抗能力如(ru)何(he)。

樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)型材厚0.8mm、1.0mm、1.2mm寬688mm~940mm，高(gao)51mm~76mm.工程樓(lou)面(mian)樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)與(yu)鋼(gang)(gang)(gang)(gang)筋(jin)混(hun)(hun)凝土結構(gou)(gou)共同作(zuo)用(yong)(yong)，系復合結構(gou)(gou)。樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)鋪設(she)與(yu)鋼(gang)(gang)(gang)(gang)梁(liang)(liang)(liang)連接(jie)(jie)，板(ban)(ban)(ban)端(duan)頭(tou)與(yu)鋼(gang)(gang)(gang)(gang)梁(liang)(liang)(liang)熔透(tou)點(dian)焊(han)(han)，中間(jian)采(cai)(cai)用(yong)(yong)栓釘(ding)與(yu)鋼(gang)(gang)(gang)(gang)梁(liang)(liang)(liang)穿(chuan)透(tou)熔焊(han)(han)；樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)間(jian)用(yong)(yong)專用(yong)(yong)夾緊(jin)鉗咬(yao)合壓孔連接(jie)(jie)；堵(du)(du)頭(tou)用(yong)(yong)專用(yong)(yong)鍍鋅堵(du)(du)頭(tou)板(ban)(ban)(ban)與(yu)樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)及鋼(gang)(gang)(gang)(gang)梁(liang)(liang)(liang)點(dian)焊(han)(han)。如果是帶弧形(xing)區樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)異型裁切采(cai)(cai)用(yong)(yong)等(deng)離(li)子切割機切割，其切口(kou)(kou)(kou)(kou)光滑，表(biao)面(mian)鍍鋅層完整(zheng)。樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)焊(han)(han)接(jie)(jie)采(cai)(cai)用(yong)(yong)手工電弧點(dian)焊(han)(han)，焊(han)(han)條為(wei)E4303，直徑3.2mm，熔透(tou)焊(han)(han)接(jie)(jie)點(dian)為(wei)16mm.原設(she)計焊(han)(han)點(dian)間(jian)距305mm，后將焊(han)(han)點(dian)增加1倍，以(yi)確保(bao)操作(zuo)人員行走時(shi)(shi)樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)不(bu)變形(xing)，混(hun)(hun)凝土澆筑時(shi)(shi)樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)端(duan)頭(tou)不(bu)漏漿。當樓(lou)面(mian)層結構(gou)(gou)標(biao)高(gao)變化不(bu)一致時(shi)(shi)，采(cai)(cai)取(qu)加焊(han)(han)型鋼(gang)(gang)(gang)(gang)措(cuo)施，使水平結構(gou)(gou)呈臺階過渡(du)，當降(jiang)低標(biao)高(gao)時(shi)(shi)工字梁(liang)(liang)(liang)腹板(ban)(ban)(ban)加焊(han)(han)角(jiao)鋼(gang)(gang)(gang)(gang)；抬升標(biao)高(gao)時(shi)(shi)工字梁(liang)(liang)(liang)翼緣加焊(han)(han)槽(cao)鋼(gang)(gang)(gang)(gang)。當遇到樓(lou)面(mian)有預留洞(dong)口(kou)(kou)(kou)(kou)時(shi)(shi)尺寸(cun)一般是大于500mm×500mm時(shi)(shi)采(cai)(cai)用(yong)(yong)先開洞(dong)措(cuo)施，即在(zai)(zai)鋼(gang)(gang)(gang)(gang)梁(liang)(liang)(liang)上(shang)加焊(han)(han)型鋼(gang)(gang)(gang)(gang)托梁(liang)(liang)(liang)分隔，增加洞(dong)口(kou)(kou)(kou)(kou)剛度，網片鋼(gang)(gang)(gang)(gang)筋(jin)在(zai)(zai)洞(dong)口(kou)(kou)(kou)(kou)斷開，并(bing)與(yu)型鋼(gang)(gang)(gang)(gang)焊(han)(han)接(jie)(jie)；洞(dong)口(kou)(kou)(kou)(kou)尺寸(cun)小于500mm×500mm時(shi)(shi)采(cai)(cai)取(qu)后開洞(dong)措(cuo)施，即在(zai)(zai)樓(lou)承(cheng)(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)上(shang)增加堵(du)(du)頭(tou)分割板(ban)(ban)(ban)，網片鋼(gang)(gang)(gang)(gang)筋(jin)貫通，混(hun)(hun)凝土澆筑成型后可剪(jian)斷鋼(gang)(gang)(gang)(gang)筋(jin)。

樓承板安裝注意事項

鋼結構柱網(wang)間距(ju)一(yi)般(ban)5~9.0m×8~15m，次(ci)(ci)(ci)梁(liang)間距(ju)3m，而樓(lou)承(cheng)(cheng)板(ban)下料(liao)長度為4.97~8.97m，運(yun)輸與安(an)(an)裝均(jun)較困難，尤其是帶由圓弧區垂直(zhi)吊(diao)裝樓(lou)承(cheng)(cheng)板(ban)，由上而下在次(ci)(ci)(ci)梁(liang)狹間穿(chuan)套(tao)比較困難，且打(da)亂了次(ci)(ci)(ci)梁(liang)焊(han)接(jie)正常(chang)工序。控制下料(liao)長度為3～6m，則可避免(mian)垂直(zhi)運(yun)輸時(shi)(shi)在次(ci)(ci)(ci)梁(liang)間無法吊(diao)運(yun)的問題。樓(lou)承(cheng)(cheng)板(ban)吊(diao)運(yun)時(shi)(shi)采(cai)用專(zhuan)用軟(ruan)吊(diao)索(suo)。每(mei)次(ci)(ci)(ci)吊(diao)裝時(shi)(shi)應(ying)檢查軟(ruan)吊(diao)索(suo)是否有撕裂(lie)、割斷現象。樓(lou)承(cheng)(cheng)板(ban)擱置(zhi)在鋼梁(liang)上時(shi)(shi)應(ying)防止探頭。鋪料(liao)時(shi)(shi)操作人員應(ying)系安(an)(an)全帶，并保證邊(bian)鋪設邊(bian)固定在周邊(bian)安(an)(an)全繩(sheng)上。焊(han)接(jie)采(cai)用熔透點(dian)焊(han)連接(jie)，施焊(han)前應(ying)準(zhun)備邊(bian)角料(liao)引弧試焊(han)，調(diao)整施焊(han)電流.因(yin)樓(lou)承(cheng)(cheng)板(ban)底部無水平模板(ban)及(ji)垂直(zhi)支撐，澆筑混凝土時(shi)(shi)布料(liao)不宜太集中，采(cai)用平板(ban)振(zhen)搗器及(ji)時(shi)(shi)分攤振(zhen)搗。

承板安裝工藝

樓承板的(de)施工工藝流程(cheng)大(da)體是這樣的(de)：彈(dan)線(xian)→清板→吊運→布板→切(qie)割→壓合(he)→側焊→端焊→留洞→封(feng)堵→驗收→栓釘→布筋(jin)→埋件→澆筑→養護。當(dang)然這么(me)多的(de)流程(cheng)是離不開好的(de)勞動組織(zhi)，以下過程(cheng)也可按(an)照現場實際情況另行處理(li)。勞動組織(zhi)要分兩組：

第一(yi)組負責運(yun)料(liao)，包(bao)括(kuo)清料(liao)、倒運(yun)，直至按(an)照施工(gong)進度準確(que)無(wu)誤(wu)地將樓承板吊運(yun)至施工(gong)部位，包(bao)括(kuo)起(qi)重工(gong)為5人；

第二(er)組負(fu)(fu)責(ze)鋪設，包括布筋(jin)、裁切、安裝、留洞。每3人為一小組，負(fu)(fu)責(ze)一個節(jie)間，4個小組在(zai)同(tong)(tong)一作(zuo)業層同(tong)(tong)時作(zuo)業。下道工序綁扎鋼筋(jin)與澆筑(zhu)混凝(ning)土(tu)時應留派專人對鋪設的樓(lou)承(cheng)板加(jia)強(qiang)維護。具體的做法法是：

（1）先在鋪板(ban)(ban)區彈出(chu)鋼(gang)梁(liang)的(de)(de)中(zhong)心(xin)(xin)(xin)線(xian)，主(zhu)梁(liang)的(de)(de)中(zhong)心(xin)(xin)(xin)線(xian)是鋪設樓(lou)(lou)承板(ban)(ban)固定(ding)位置的(de)(de)控制線(xian)。由主(zhu)梁(liang)的(de)(de)中(zhong)心(xin)(xin)(xin)線(xian)控制樓(lou)(lou)承板(ban)(ban)搭接鋼(gang)梁(liang)的(de)(de)搭接寬(kuan)度，并(bing)決定(ding)樓(lou)(lou)承板(ban)(ban)與鋼(gang)梁(liang)熔透(tou)焊(han)接的(de)(de)焊(han)點位置。次(ci)(ci)(ci)梁(liang)的(de)(de)中(zhong)心(xin)(xin)(xin)線(xian)將(jiang)決定(ding)熔透(tou)焊(han)栓(shuan)釘的(de)(de)焊(han)接位置。因樓(lou)(lou)承板(ban)(ban)鋪設后難以觀測次(ci)(ci)(ci)梁(liang)翼(yi)緣的(de)(de)具體位置，故將(jiang)次(ci)(ci)(ci)梁(liang)的(de)(de)中(zhong)心(xin)(xin)(xin)線(xian)及次(ci)(ci)(ci)梁(liang)翼(yi)緣寬(kuan)度返彈在主(zhu)梁(liang)的(de)(de)中(zhong)心(xin)(xin)(xin)線(xian)上(shang)(shang)，固定(ding)栓(shuan)釘時應(ying)將(jiang)次(ci)(ci)(ci)梁(liang)的(de)(de)中(zhong)心(xin)(xin)(xin)線(xian)及次(ci)(ci)(ci)梁(liang)翼(yi)緣寬(kuan)度再返彈到次(ci)(ci)(ci)梁(liang)面上(shang)(shang)的(de)(de)樓(lou)(lou)承板(ban)(ban)上(shang)(shang)。

（2）在堆料場地將樓承板(ban)分(fen)層分(fen)區(qu)(qu)按(an)料單(dan)清理出，并(bing)注(zhu)明(ming)編號，區(qu)(qu)分(fen)清楚(chu)層、區(qu)(qu)、號，用記號筆標明(ming)，并(bing)準確無誤地運至施工指定部位。

（3）吊運時采用專用軟吊索，以保證樓承板板材整體不變形、局部不卷邊。鋼結構設計多層的一般采用3層一節柱安裝工藝，（單層的就不用多說了）安裝樓承板時與鋼結構柱(zhu)梁(liang)同步(bu)施(shi)工，至少(shao)應相差3層。因此樓承板吊運時只能從(cong)上層的梁(liang)柱(zhu)間穿套(tao)，而起重工應分層在(zai)梁(liang)柱(zhu)間控制。

（4）采用等離子切割(ge)機或剪板鉗(qian)裁(cai)(cai)剪邊角，裁(cai)(cai)切放線(xian)時富余量應(ying)(ying)控制在5mm范圍內(nei)，澆筑(zhu)混凝土(tu)時應(ying)(ying)采取(qu)措(cuo)施(shi)，防止漏漿。

（5）樓承(cheng)(cheng)板(ban)(ban)與樓承(cheng)(cheng)板(ban)(ban)側板(ban)(ban)間(jian)(jian)連(lian)接采用咬口鉗壓合，使(shi)單片樓承(cheng)(cheng)板(ban)(ban)間(jian)(jian)連(lian)成整板(ban)(ban)。先點焊樓承(cheng)(cheng)板(ban)(ban)側邊，再(zai)固(gu)定兩(liang)端(duan)頭，最(zui)后(hou)采用栓釘固(gu)定。

（6）加(jia)強混凝(ning)土(tu)養(yang)護。