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地(di) 址:重慶九(jiu)龍坡綠(lv)云鋼材市場A9-293/雙福(fu)攀寶(bao)鋼材市場綠(lv)城路
彩涂板廠家樓承板本身有良好的延伸性,自重輕,自振周期長,較大變形下能吸收變形能,結構體系的連接多為柔性連接,圍護結構可隨主體結構發生變位,其抗震性能得到了大大提高。自重減輕也會增強其抗震性能,自重減少一半,等同于降低抗震設防烈度一度,地震作用可降低30%—40%J,從而減少了很多有關抗震的構造要求,降低了工程造價。我國面臨水土流失、環境污染等一系列影響可持續發展的問題,環保建筑的提出應運而生,環保建筑之能源利用高、環境好、在保障人們生活的基礎上消耗低,使用周期長等。西昌彩涂板樓承板(ban)(ban)建(jian)筑恰恰在這(zhe)些方面(mian)能夠滿足要求(qiu),與(yu)其他(ta)建(jian)筑結構體系(xi)相比,樓承板(ban)(ban)建(jian)筑沒有(you)空(kong)氣污染和噪音,也不會對(dui)森林等(deng)資源造成破壞(huai),并(bing)且建(jian)筑材料可以回收再利(li)用(yong),減少了固(gu)體垃圾的(de)出現(xian),有(you)利(li)于人與(yu)自然的(de)協調發展(zhan),代表著建(jian)筑行業的(de)新水(shui)平(ping)。
鍍(du)(du)(du)鋅(xin)(xin)鋼板(ban)(ban)按用(yong)(yong)(yong)(yong)途又可(ke)分為一般(ban)用(yong)(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)(yong)、建(jian)筑(zhu)外側板(ban)(ban)用(yong)(yong)(yong)(yong)、結構用(yong)(yong)(yong)(yong)、瓦壟板(ban)(ban)用(yong)(yong)(yong)(yong)、拉(la)伸用(yong)(yong)(yong)(yong)和深沖用(yong)(yong)(yong)(yong)等鍍(du)(du)(du)鋅(xin)(xin)鋼板(ban)(ban)。熱鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)主要應用(yong)(yong)(yong)(yong)于建(jian)筑(zhu)外用(yong)(yong)(yong)(yong),建(jian)筑(zhu)內用(yong)(yong)(yong)(yong),民用(yong)(yong)(yong)(yong),門窗,家具,機械(xie),電(dian)子及家用(yong)(yong)(yong)(yong)電(dian)器等領域。也有機箱(xiang)用(yong)(yong)(yong)(yong)這個(ge),不(bu)過熱鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)不(bu)放輻(fu)射的(de)。空調,冰箱(xiang),微波爐及其類似(si)家電(dian)背面(mian)(mian)的(de)那個(ge)板(ban)(ban)就是熱鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)。鍍(du)(du)(du)鋅(xin)(xin)層通過鈍化處理,可(ke)減(jian)少潮(chao)溫(wen)貯運(yun)條件下產生(sheng)折(zhe)銹(xiu)蝕(白銹(xiu)) 。但這種化學處理的(de)防(fang)腐蝕性(xing)能是有限的(de),而且,妨礙大多數涂料(liao)的(de)附著(zhu)性(xing)。這種處理一般(ban)不(bu)用(yong)(yong)(yong)(yong)在鋅(xin)(xin)鐵合金鍍(du)(du)(du)層,除光整表面(mian)(mian)外,作為常規(gui),生(sheng)產廠對其他(ta)類型的(de)鍍(du)(du)(du)鋅(xin)(xin)層均進(jin)行鈍化處理。
重慶鍍鋅(xin)(xin)卷(juan)主要(yao)有(you)(you):脫落(luo)、劃傷(shang)、鈍化(hua)斑、鋅(xin)(xin)粒(li)、厚(hou)邊、氣(qi)(qi)刀條痕、氣(qi)(qi)刀刮(gua)痕、露鋼(gang)、夾雜、機械損傷(shang)、鋼(gang)基性能不(bu)(bu)(bu)良、浪邊、瓢曲、尺寸不(bu)(bu)(bu)合、壓印(yin)、鋅(xin)(xin)層(ceng)厚(hou)度(du)不(bu)(bu)(bu)合、輥印(yin)等。鋅(xin)(xin)層(ceng)脫落(luo)的(de)主要(yao)原(yuan)因有(you)(you):表(biao)面氧化(hua)、有(you)(you)硅化(hua)合物、冷(leng)扎乳化(hua)液太(tai)臟(zang)、NOF段氧化(hua)氣(qi)(qi)氛及(ji)(ji)保護氣(qi)(qi)體露點(dian)太(tai)高、空燃(ran)比不(bu)(bu)(bu)合理(li)、氫氣(qi)(qi)流量(liang)(liang)偏(pian)低(di)(di)、爐子有(you)(you)氧滲入,帶(dai)鋼(gang)入鍋溫(wen)(wen)度(du)偏(pian)低(di)(di),RWP段爐壓偏(pian)低(di)(di)及(ji)(ji)爐門(men)吸風(feng)、NOF段爐溫(wen)(wen)偏(pian)低(di)(di),油脂蒸發(fa)不(bu)(bu)(bu)盡、鋅(xin)(xin)鍋鋁含量(liang)(liang)偏(pian)低(di)(di)、機組速(su)度(du)太(tai)快、還原(yuan)不(bu)(bu)(bu)充分、鋅(xin)(xin)液中(zhong)停留時間太(tai)短、鍍層(ceng)偏(pian)厚(hou)。白銹(xiu)和黑(hei)斑產(chan)生的(de)原(yuan)因有(you)(you):黑(hei)斑是白銹(xiu)進一步氧化(hua)形成的(de)鍍鋅(xin)(xin)板(ban)的(de)特點(dian)與(yu)用(yong)(yong)途(tu)。鍍鋅(xin)(xin)卷(juan)板(ban)是以熱(re)(re)軋鋼(gang)帶(dai)或冷(leng)軋鋼(gang)帶(dai)為基板(ban),經過(guo)連(lian)續熱(re)(re)浸鍍鋅(xin)(xin)工藝而生產(chan)出來的(de), 產(chan)品具(ju)有(you)(you)耐腐蝕(shi)強、 表(biao)面質量(liang)(liang)好、有(you)(you)利于深加工、經濟實(shi)用(yong)(yong)等特點(dian)。
樓承(cheng)板(ban)(ban)鋼結構柱(zhu)網間(jian)(jian)距(ju)一般(ban)5~9.0m×8~15m,次(ci)梁(liang)間(jian)(jian)距(ju)3m,而(er)樓承(cheng)板(ban)(ban)下(xia)料(liao)長度(du)為(wei)4.97~8.97m,運輸與安裝(zhuang)均較困難,尤其是帶由(you)圓弧區垂(chui)直吊(diao)(diao)(diao)裝(zhuang)樓承(cheng)板(ban)(ban),由(you)上而(er)下(xia)在(zai)次(ci)梁(liang)狹間(jian)(jian)穿套(tao)比較困難,且打亂了次(ci)梁(liang)焊(han)接正常(chang)工(gong)序。控制下(xia)料(liao)長度(du)為(wei)3~6m,則可避免垂(chui)直運輸時在(zai)次(ci)梁(liang)間(jian)(jian)無法吊(diao)(diao)(diao)運的問(wen)題。 樓承(cheng)板(ban)(ban)吊(diao)(diao)(diao)運時采(cai)用專用軟吊(diao)(diao)(diao)索(suo)。每次(ci)吊(diao)(diao)(diao)裝(zhuang)時應檢(jian)查軟吊(diao)(diao)(diao)索(suo)是否有撕(si)裂、割(ge)斷現象。樓承(cheng)板(ban)(ban)擱置在(zai)鋼梁(liang)上時應防止探頭。鋪料(liao)時操作人員(yuan)應系帶,并保證邊(bian)鋪設(she)邊(bian)固定(ding)在(zai)周(zhou)邊(bian)繩上。 焊(han)接采(cai)用熔透點焊(han)連(lian)接,施(shi)焊(han)前應準備邊(bian)角(jiao)料(liao)引(yin)弧試焊(han),調整(zheng)施(shi)焊(han)電流.因樓承(cheng)板(ban)(ban)底(di)部無水(shui)平模板(ban)(ban)及(ji)垂(chui)直支(zhi)撐,澆筑混(hun)凝土時布(bu)料(liao)不宜太集中,采(cai)用平板(ban)(ban)振(zhen)搗(dao)器及(ji)時分攤振(zhen)搗(dao)。