樓(lou)承(cheng)板(ban)(ban)鋼(gang)結構柱(zhu)網間(jian)距(ju)一般5~9.0m×8~15m，次梁(liang)(liang)間(jian)距(ju)3m，而樓(lou)承(cheng)板(ban)(ban)下(xia)料(liao)長度為4.97~8.97m，運(yun)輸與安裝(zhuang)均較(jiao)困(kun)難(nan)，尤其是(shi)帶由圓弧區(qu)垂(chui)直(zhi)吊(diao)(diao)裝(zhuang)樓(lou)承(cheng)板(ban)(ban)，由上(shang)而下(xia)在(zai)次梁(liang)(liang)狹間(jian)穿套比較(jiao)困(kun)難(nan)，且打(da)亂(luan)了次梁(liang)(liang)焊(han)接(jie)(jie)正常工(gong)序(xu)。控(kong)制下(xia)料(liao)長度為3～6m，則可(ke)避免垂(chui)直(zhi)運(yun)輸時(shi)(shi)在(zai)次梁(liang)(liang)間(jian)無(wu)法吊(diao)(diao)運(yun)的問題(ti)。 樓(lou)承(cheng)板(ban)(ban)吊(diao)(diao)運(yun)時(shi)(shi)采用(yong)專用(yong)軟(ruan)吊(diao)(diao)索。每次吊(diao)(diao)裝(zhuang)時(shi)(shi)應檢查(cha)軟(ruan)吊(diao)(diao)索是(shi)否有(you)撕(si)裂、割斷現象(xiang)。樓(lou)承(cheng)板(ban)(ban)擱置在(zai)鋼(gang)梁(liang)(liang)上(shang)時(shi)(shi)應防止探頭(tou)。鋪(pu)料(liao)時(shi)(shi)操作(zuo)人員應系帶，并(bing)保證邊鋪(pu)設邊固(gu)定在(zai)周邊繩上(shang)。 焊(han)接(jie)(jie)采用(yong)熔透點焊(han)連接(jie)(jie)，施焊(han)前應準(zhun)備邊角料(liao)引弧試焊(han)，調整施焊(han)電流.因(yin)樓(lou)承(cheng)板(ban)(ban)底(di)部無(wu)水平模(mo)板(ban)(ban)及垂(chui)直(zhi)支撐，澆筑混(hun)凝土(tu)時(shi)(shi)布料(liao)不(bu)宜太集中，采用(yong)平板(ban)(ban)振搗器及時(shi)(shi)分攤振搗。

樓(lou)(lou)承(cheng)板(ban)(ban)鍍(du)(du)(du)鋅(xin)首(shou)要起到防腐的(de)(de)效果(guo)，按標(biao)準(zhun)組合樓(lou)(lou)板(ban)(ban)與非(fei)組合樓(lou)(lou)板(ban)(ban)壓(ya)型鋼板(ban)(ban)應選(xuan)用(yong)熱鍍(du)(du)(du)鋅(xin)，不(bu)該(gai)選(xuan)用(yong)電鍍(du)(du)(du)鋅(xin)鋼板(ban)(ban)，其雙(shuang)(shuang)面鍍(du)(du)(du)鋅(xin)層總(zong)含(han)量(liang)(liang)要滿足(zu)在使用(yong)期間不(bu)致銹(xiu)損的(de)(de)要求。當作(zuo)為(wei)非(fei)組合樓(lou)(lou)承(cheng)板(ban)(ban)時，鍍(du)(du)(du)鋅(xin)層含(han)量(liang)(liang)可(ke)選(xuan)用(yong)較低值;當為(wei)組合樓(lou)(lou)承(cheng)板(ban)(ban)時，鍍(du)(du)(du)鋅(xin)層含(han)量(liang)(liang)不(bu)該(gai)小于(yu)150g/m2。當為(wei)組合樓(lou)(lou)板(ban)(ban)且使用(yong)環境條(tiao)件較為(wei)惡劣時，鍍(du)(du)(du)鋅(xin)層含(han)量(liang)(liang)應選(xuan)用(yong)上限(xian)值或(huo)更(geng)高(gao)值。更(geng)高(gao)的(de)(de)鍍(du)(du)(du)鋅(xin)要求，如(ru)雙(shuang)(shuang)面鍍(du)(du)(du)鋅(xin)量(liang)(liang)為(wei)300g/m2、350g/m2或(huo)鍍(du)(du)(du)鋁鋅(xin)(5%鋁)275g/m2、300g/m2等，較高(gao)的(de)(de)鍍(du)(du)(du)層量(liang)(liang)使組合樓(lou)(lou)板(ban)(ban)有更(geng)長耐久性，同等量(liang)(liang)的(de)(de)鍍(du)(du)(du)鋁鋅(xin)的(de)(de)防銹(xiu)蝕才能大約兩倍于(yu)一般熱鍍(du)(du)(du)鋅(xin)。鍍(du)(du)(du)鋅(xin)量(liang)(liang)也(ye)不(bu)是越(yue)(yue)厚(hou)越(yue)(yue)好，當鍍(du)(du)(du)鋅(xin)量(liang)(liang)較厚(hou)時，抗剪連接件栓釘的(de)(de)焊接質(zhi)量(liang)(liang)就很(hen)難保證，焊接時，宜(yi)選(xuan)用(yong)局部除鋅(xin)處理措(cuo)施(shi)。

樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)鋼(gang)(gang)(gang)筋(jin)桁(heng)(heng)架(jia)是將樓(lou)板(ban)(ban)(ban)(ban)(ban)中(zhong)的(de)(de)(de)鋼(gang)(gang)(gang)筋(jin)在工廠(chang)采(cai)用(yong)(yong)(yong)(yong)(yong)進口(kou)設備加(jia)工成(cheng)鋼(gang)(gang)(gang)筋(jin)桁(heng)(heng)架(jia)，并將鋼(gang)(gang)(gang)筋(jin)桁(heng)(heng)架(jia)與(yu)(yu)鍍鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)在工廠(chang)焊接成(cheng)一體的(de)(de)(de)組合模(mo)板(ban)(ban)(ban)(ban)(ban)，使(shi)(shi)其在施(shi)工階段可作為鋼(gang)(gang)(gang)梁的(de)(de)(de)側向(xiang)支撐使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)！樓(lou)板(ban)(ban)(ban)(ban)(ban)連接采(cai)用(yong)(yong)(yong)(yong)(yong)扣合方式(shi)，板(ban)(ban)(ban)(ban)(ban)與(yu)(yu)板(ban)(ban)(ban)(ban)(ban)之間(jian)(jian)的(de)(de)(de)拉鉤連接應緊密，保(bao)證澆筑(zhu)混凝(ning)土時(shi)不漏漿，同時(shi)注(zhu)(zhu)意排板(ban)(ban)(ban)(ban)(ban)方向(xiang)要(yao)一致，桁(heng)(heng)架(jia)節點間(jian)(jian)距為200㎜，注(zhu)(zhu)意不同模(mo)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)橫(heng)向(xiang)節點要(yao)對齊。我們仔細觀(guan)察的(de)(de)(de)話會(hui)(hui)發現很(hen)多高層建筑(zhu)上都會(hui)(hui)設置鋼(gang)(gang)(gang)筋(jin)桁(heng)(heng)架(jia)樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)，我們雖然經常(chang)用(yong)(yong)(yong)(yong)(yong)到該(gai)樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)，但很(hen)少有人知道這(zhe)種板(ban)(ban)(ban)(ban)(ban)材(cai)為什么會(hui)(hui)用(yong)(yong)(yong)(yong)(yong)于高層建筑(zhu)中(zhong)。下面小編將為您介(jie)紹一下該(gai)板(ban)(ban)(ban)(ban)(ban)材(cai)在高層建筑(zhu)中(zhong)的(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)優勢！鋼(gang)(gang)(gang)筋(jin)樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)搭接是有著嚴(yan)格的(de)(de)(de)施(shi)工要(yao)求(qiu)的(de)(de)(de)，為保(bao)障樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)安裝牢固，該(gai)板(ban)(ban)(ban)(ban)(ban)材(cai)的(de)(de)(de)搭接需(xu)要(yao)按照說(shuo)明書正確(que)進行，搭接過程中(zhong)還需(xu)要(yao)注(zhu)(zhu)意，沿(yan)順肋(lei)方向(xiang)，壓型(xing)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)如果可以滿(man)足正截(jie)面承(cheng)(cheng)載力及剪(jian)(jian)切粘(zhan)結(jie)承(cheng)(cheng)載力的(de)(de)(de)要(yao)求(qiu)，可以不用(yong)(yong)(yong)(yong)(yong)配(pei)順肋(lei)方向(xiang)的(de)(de)(de)鋼(gang)(gang)(gang)筋(jin)，這(zhe)時(shi)候要(yao)注(zhu)(zhu)意計算(suan)剪(jian)(jian)切粘(zhan)結(jie)承(cheng)(cheng)載力。

鍍鋅鋼板價格鍍鋅鋼板是為防止鋼板表面遭受腐蝕，延長其使用壽命，在鋼板表面涂以一層金屬鋅，這種涂鋅的薄鋼板稱為鍍鋅板。攀鋼鍍鋅鋼板價格按生(sheng)產及加工方法可分為以下幾類：熱浸(jin)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。將薄鋼(gang)(gang)板(ban)(ban)(ban)浸(jin)入熔 微(wei)商貨源解(jie)的(de)(de)鋅(xin)(xin)槽(cao)中，使其(qi)表面(mian)粘(zhan)附一(yi)層鋅(xin)(xin)的(de)(de)薄鋼(gang)(gang)板(ban)(ban)(ban)。目前主要(yao)采(cai)用連(lian)續(xu)鍍(du)(du)鋅(xin)(xin)工藝生(sheng)產，即把(ba)成(cheng)卷的(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)連(lian)續(xu)浸(jin)在(zai)熔解(jie)有鋅(xin)(xin)的(de)(de)鍍(du)(du)槽(cao)中制成(cheng)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)；合金化鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。這種鋼(gang)(gang)板(ban)(ban)(ban)也是(shi)用熱浸(jin)法制造，但在(zai)出(chu)槽(cao)后(hou)，立即把(ba)它加熱到５００℃左右，使其(qi)生(sheng)成(cheng)鋅(xin)(xin)和鐵的(de)(de)合金被膜(mo)。這種鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)具有良(liang)好的(de)(de)涂料的(de)(de)密著性(xing)和焊(han)接(jie)性(xing)。

鍍(du)(du)鋅(xin)(xin)帶鋼(gang)的(de)(de)鋅(xin)(xin)層(ceng)(ceng)特(te)性 電(dian)鍍(du)(du)鋅(xin)(xin)層(ceng)(ceng)是不能形(xing)成鋅(xin)(xin)花(hua)(hua)的(de)(de)，熱鍍(du)(du)鋅(xin)(xin)層(ceng)(ceng)則有(you)鋅(xin)(xin)花(hua)(hua)，其形(xing)成過程(cheng)如下(xia)：當鍍(du)(du)鋅(xin)(xin)帶從鋅(xin)(xin)鍋(guo)出(chu)來后(hou)，經氣刀的(de)(de)噴吹(chui)，大(da)量鋅(xin)(xin)液(ye)被吹(chui)回鋅(xin)(xin)鍋(guo)，這時帶鋼(gang)表(biao)面(mian)還有(you)純(chun)鋅(xin)(xin)層(ceng)(ceng)，呈液(ye) 態附(fu)在(zai)鋼(gang)板(ban)表(biao)面(mian)，在(zai)鋼(gang)板(ban)表(biao)面(mian)形(xing)成大(da)量結晶(jing)核(he)，隨著鋼(gang)板(ban)上升冷卻(que)，使結晶(jing)核(he)慢(man)慢(man)長成鋅(xin)(xin)花(hua)(hua)。冷卻(que)速度越快(kuai)鋅(xin)(xin)花(hua)(hua)越小(xiao)，冷卻(que)速度越慢(man)鋅(xin)(xin)花(hua)(hua)越大(da)。熱鍍(du)(du)鋅(xin)(xin)帶鋼(gang)在(zai)我國市場一直(zhi)是緊缺品種。從20世紀(ji)90年代中期以來，每年都(dou)要(yao)從國外(wai)進口80-100萬(wan)t左右。隨著國內經濟(ji)的(de)(de)發展(zhan)，尤其是汽車、家電(dian)及(ji)建筑業(ye)的(de)(de)發展(zhan)，對(dui)鍍(du)(du)鋅(xin)(xin)帶鋼(gang)的(de)(de)需求(qiu)量也大(da)大(da)增(zeng)加。

重(zhong)慶樓(lou)承板(ban)由于(yu)在(zai)高層(ceng)建(jian)筑(zhu)和大跨度高聳結構(gou)方面的(de)(de)優(you)(you)越(yue)性(xing)，使其在(zai)非居住(zhu)建(jian)筑(zhu)領(ling)域得到了(le)(le)廣泛(fan)的(de)(de)應用(yong)。用(yong)環保鋼筋桁架(jia)樓(lou)承板(ban)建(jian)筑(zhu)的(de)(de)房(fang)子比傳(chuan)統房(fang)屋(wu)的(de)(de)重(zhong)量(liang)要輕(qing)一倍，運用(yong)面積(ji)也進步百分之五(wu)左右(you)，這個就是(shi)它(ta)(ta)一大優(you)(you)點(dian)(dian)自(zi)重(zhong)輕(qing)強度高。依據不完整(zheng)的(de)(de)統計，我國在(zai)發作地震時鋼筋桁架(jia)樓(lou)承板(ban)建(jian)筑(zhu)的(de)(de)倒塌(ta)幾率簡直是(shi)零，所(suo)以它(ta)(ta)的(de)(de)抗震性(xing)能好也是(shi)它(ta)(ta)的(de)(de)優(you)(you)點(dian)(dian)之一，由于(yu)鋼筋桁架(jia)樓(lou)承板(ban)建(jian)筑(zhu)的(de)(de)一些構(gou)件(jian)、墻(qiang)板(ban)等有關(guan)(guan)的(de)(de)建(jian)材(cai)都(dou)是(shi)在(zai)工(gong)(gong)廠里完成的(de)(de)，所(suo)以就減(jian)少(shao)了(le)(le)現場施(shi)工(gong)(gong)的(de)(de)工(gong)(gong)作量(liang)，縮(suo)短了(le)(le)施(shi)工(gong)(gong)的(de)(de)工(gong)(gong)作時間，很(hen)契合產業化的(de)(de)請求，這個是(shi)它(ta)(ta)的(de)(de)優(you)(you)勢，第三個就是(shi)它(ta)(ta)的(de)(de)可回(hui)收(shou)應用(yong)了(le)(le)，它(ta)(ta)能夠隨意的(de)(de)撤除(chu)和建(jian)造，關(guan)(guan)于(yu)環境不形成污染，還節(jie)約了(le)(le)資源(yuan)。