電 話:(曹老師)
電 話:(羅老師)
網 址(zhi):i65r1s.cn
地 址(zhi):重(zhong)慶九龍(long)坡綠云鋼(gang)材市(shi)場(chang)A9-293/雙福攀寶鋼(gang)材市(shi)場(chang)綠城(cheng)路
鋼(gang)筋(jin)桁(heng)架(jia)樓承板(ban)(ban)完成了機(ji)械(xie)化出(chu)(chu)產(chan),有(you)利于鋼(gang)筋(jin)擺(bai)放距離均(jun)勻、混凝(ning)土保護層厚度共同,提高了樓板(ban)(ban)的(de)施工質量(liang)。裝配(pei)式(shi)鋼(gang)筋(jin)桁(heng)架(jia)樓承板(ban)(ban)可(ke)明(ming)顯削減現(xian)場鋼(gang)筋(jin)綁扎工程量(liang),加速施工進度,添(tian)加施工確保,完成文明(ming)施工。裝配(pei)式(shi)模板(ban)(ban)和(he)(he)連接件拆裝便(bian)利,可(ke)屢次重(zhong)復使用(yong),節省鋼(gang)材,契合(he)國家節能(neng)環保的(de)要(yao)求。鋼(gang)構自(zi)主研制(zhi)的(de)產(chan)品(pin)配(pei)套自(zi)動化出(chu)(chu)產(chan)設備,大(da)大(da)提高了勞動出(chu)(chu)產(chan)率,有(you)用(yong)降低了產(chan)品(pin)成本,并編(bian)制(zhi)了產(chan)品(pin)出(chu)(chu)產(chan)企業規范、規劃手冊(ce)和(he)(he)節點構造圖集以(yi)及施工手冊(ce)。該產(chan)品(pin)經(jing)過(guo)浙江大(da)學土木(mu)工程測試中心檢測,并經(jing)過(guo)多項(xiang)工程使用(yong),各項(xiang)功能(neng)可(ke)以(yi)滿(man)意現(xian)澆鋼(gang)筋(jin)混凝(ning)土樓板(ban)(ban)承載(zai)力和(he)(he)變形(xing)的(de)要(yao)求。
樓(lou)承(cheng)(cheng)板(ban)(ban)鍍(du)鋅(xin)(xin)(xin)(xin)首(shou)要(yao)起到防腐的效果,按標準組(zu)合(he)樓(lou)板(ban)(ban)與非(fei)組(zu)合(he)樓(lou)板(ban)(ban)壓型鋼板(ban)(ban)應選(xuan)用(yong)熱鍍(du)鋅(xin)(xin)(xin)(xin),不(bu)該選(xuan)用(yong)電(dian)鍍(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban),其雙面(mian)鍍(du)鋅(xin)(xin)(xin)(xin)層(ceng)總含量(liang)要(yao)滿足(zu)在使(shi)(shi)用(yong)期間不(bu)致銹(xiu)損的要(yao)求(qiu)。當作為非(fei)組(zu)合(he)樓(lou)承(cheng)(cheng)板(ban)(ban)時(shi)(shi),鍍(du)鋅(xin)(xin)(xin)(xin)層(ceng)含量(liang)可選(xuan)用(yong)較低值;當為組(zu)合(he)樓(lou)承(cheng)(cheng)板(ban)(ban)時(shi)(shi),鍍(du)鋅(xin)(xin)(xin)(xin)層(ceng)含量(liang)不(bu)該小于150g/m2。當為組(zu)合(he)樓(lou)板(ban)(ban)且(qie)使(shi)(shi)用(yong)環境條(tiao)件(jian)(jian)較為惡劣時(shi)(shi),鍍(du)鋅(xin)(xin)(xin)(xin)層(ceng)含量(liang)應選(xuan)用(yong)上(shang)限值或(huo)更高值。更高的鍍(du)鋅(xin)(xin)(xin)(xin)要(yao)求(qiu),如雙面(mian)鍍(du)鋅(xin)(xin)(xin)(xin)量(liang)為300g/m2、350g/m2或(huo)鍍(du)鋁鋅(xin)(xin)(xin)(xin)(5%鋁)275g/m2、300g/m2等,較高的鍍(du)層(ceng)量(liang)使(shi)(shi)組(zu)合(he)樓(lou)板(ban)(ban)有更長耐久(jiu)性,同等量(liang)的鍍(du)鋁鋅(xin)(xin)(xin)(xin)的防銹(xiu)蝕才能大(da)約兩倍于一般熱鍍(du)鋅(xin)(xin)(xin)(xin)。鍍(du)鋅(xin)(xin)(xin)(xin)量(liang)也不(bu)是越厚越好,當鍍(du)鋅(xin)(xin)(xin)(xin)量(liang)較厚時(shi)(shi),抗剪連接件(jian)(jian)栓釘(ding)的焊(han)接質量(liang)就(jiu)很難(nan)保證,焊(han)接時(shi)(shi),宜選(xuan)用(yong)局部除鋅(xin)(xin)(xin)(xin)處理措(cuo)施。
鍍鋅角鋼價格鍍鋅方管是一種具以熱軋或冷軋鍍鋅帶鋼或鍍鋅卷板為坯料經冷彎曲加工成型后再經高頻焊接制成的方形截面形狀尺寸的空心方形的截面型鋼鋼管;鍍鋅卷或將事先做好的冷彎空心型鋼管再經熱浸鍍鋅加工而成的鍍鋅方矩管。懷化鍍鋅角鋼鍍(du)鋅(xin)量是表示鍍(du)鋅(xin)板鋅(xin)層(ceng)厚(hou)度的一(yi)個普遍采用的有(you)效(xiao)方法。鍍(du)鋅(xin)量的單位為g/m2。鍍(du)鋅(xin)層(ceng)通過鈍化(hua)處理(li)(li),可減(jian)少潮(chao)溫貯運(yun)條件下產生折銹蝕(shi)(白銹) 。但這種(zhong)化(hua)學(xue)處理(li)(li)的防腐蝕(shi)性(xing)能是有(you)限的,而且,妨礙(ai)大多(duo)數(shu)涂料的附著性(xing)。這種(zhong)處理(li)(li)一(yi)般不用在鋅(xin)鐵合金鍍(du)層(ceng),除光整表面外,作為常規,生產廠對其他類(lei)型的鍍(du)鋅(xin)層(ceng)均進(jin)行鈍化(hua)處理(li)(li)。
鍍(du)(du)鋅(xin)鋼(gang)(gang)板是為(wei)防止鋼(gang)(gang)板表(biao)面(mian)遭受腐(fu)蝕,延(yan)長其使(shi)用(yong)(yong)(yong)壽命,在鋼(gang)(gang)板表(biao)面(mian)涂(tu)以一層金屬鋅(xin),這(zhe)種(zhong)(zhong)涂(tu)鋅(xin)的(de)(de)薄(bo)鋼(gang)(gang)板稱為(wei)鍍(du)(du)鋅(xin)板。按生產(chan)及加工方法(fa)可分(fen)為(wei)以下幾類:熱(re)浸(jin)鍍(du)(du)鋅(xin)鋼(gang)(gang)板。將薄(bo)鋼(gang)(gang)板浸(jin)入熔 微(wei)商(shang)貨源解的(de)(de)鋅(xin)槽中,使(shi)其表(biao)面(mian)粘附一層鋅(xin)的(de)(de)薄(bo)鋼(gang)(gang)板。目(mu)前主要(yao)采用(yong)(yong)(yong)連續鍍(du)(du)鋅(xin)工藝(yi)生產(chan),即把(ba)(ba)成卷的(de)(de)鋼(gang)(gang)板連續浸(jin)在熔解有鋅(xin)的(de)(de)鍍(du)(du)槽中制成鍍(du)(du)鋅(xin)鋼(gang)(gang)板;合金化鍍(du)(du)鋅(xin)鋼(gang)(gang)板。這(zhe)種(zhong)(zhong)鋼(gang)(gang)板也是用(yong)(yong)(yong)熱(re)浸(jin)法(fa)制造(zao),但在出槽后,立(li)即把(ba)(ba)它加熱(re)到500℃左右,使(shi)其生成鋅(xin)和(he)鐵的(de)(de)合金被膜。這(zhe)種(zhong)(zhong)鍍(du)(du)鋅(xin)板具有良(liang)好的(de)(de)涂(tu)料的(de)(de)密著性(xing)和(he)焊(han)接性(xing)。