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商洛攀華熱鍍鋅鋼管價格

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商洛攀華熱鍍鋅鋼管價格

2020-12-25
商洛攀華熱鍍鋅鋼管價格

鋼筋(jin)桁架樓(lou)承板(ban)完成(cheng)了機械化出(chu)產(chan),有(you)(you)利于(yu)鋼筋(jin)擺放距(ju)離(li)均勻(yun)、混凝(ning)土保(bao)護(hu)層厚度共同(tong),提高(gao)了樓(lou)板(ban)的(de)施(shi)工(gong)質量。裝(zhuang)配(pei)式鋼筋(jin)桁架樓(lou)承板(ban)可明顯削減現場鋼筋(jin)綁扎工(gong)程(cheng)量,加速施(shi)工(gong)進度,添加施(shi)工(gong)確保(bao),完成(cheng)文明施(shi)工(gong)。裝(zhuang)配(pei)式模板(ban)和連接件拆裝(zhuang)便利,可屢次(ci)重復使(shi)用(yong),節省鋼材,契合(he)國(guo)家節能環保(bao)的(de)要求(qiu)。鋼構自主(zhu)研制(zhi)的(de)產(chan)品(pin)(pin)(pin)配(pei)套自動化出(chu)產(chan)設備,大(da)大(da)提高(gao)了勞動出(chu)產(chan)率(lv),有(you)(you)用(yong)降低(di)了產(chan)品(pin)(pin)(pin)成(cheng)本,并編(bian)制(zhi)了產(chan)品(pin)(pin)(pin)出(chu)產(chan)企業規范、規劃(hua)手冊和節點構造圖(tu)集以(yi)及(ji)施(shi)工(gong)手冊。該產(chan)品(pin)(pin)(pin)經(jing)過浙江大(da)學(xue)土木工(gong)程(cheng)測試(shi)中(zhong)心檢測,并經(jing)過多項(xiang)工(gong)程(cheng)使(shi)用(yong),各項(xiang)功能可以(yi)滿意(yi)現澆(jiao)鋼筋(jin)混凝(ning)土樓(lou)板(ban)承載力和變(bian)形的(de)要求(qiu)。

商洛攀華熱鍍鋅鋼管價格

鍍鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)是(shi)為防(fang)止鋼(gang)板(ban)(ban)(ban)(ban)表面(mian)遭受腐蝕,延長其(qi)使用(yong)壽命,在鋼(gang)板(ban)(ban)(ban)(ban)表面(mian)涂以(yi)一層金屬鋅(xin)(xin)(xin),這種(zhong)涂鋅(xin)(xin)(xin)的(de)(de)薄(bo)(bo)鋼(gang)板(ban)(ban)(ban)(ban)稱為鍍鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。按生(sheng)產(chan)(chan)及加(jia)工(gong)方(fang)法(fa)可分(fen)為以(yi)下幾類:熱(re)浸(jin)(jin)鍍鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。將(jiang)薄(bo)(bo)鋼(gang)板(ban)(ban)(ban)(ban)浸(jin)(jin)入熔 微商(shang)貨源解的(de)(de)鋅(xin)(xin)(xin)槽中(zhong),使其(qi)表面(mian)粘附(fu)一層鋅(xin)(xin)(xin)的(de)(de)薄(bo)(bo)鋼(gang)板(ban)(ban)(ban)(ban)。目前主要采用(yong)連續鍍鋅(xin)(xin)(xin)工(gong)藝(yi)生(sheng)產(chan)(chan),即把(ba)成(cheng)卷的(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)連續浸(jin)(jin)在熔解有(you)鋅(xin)(xin)(xin)的(de)(de)鍍槽中(zhong)制(zhi)成(cheng)鍍鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban);合(he)金化鍍鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)(ban)(ban)也是(shi)用(yong)熱(re)浸(jin)(jin)法(fa)制(zhi)造(zao),但在出槽后,立即把(ba)它加(jia)熱(re)到500℃左右,使其(qi)生(sheng)成(cheng)鋅(xin)(xin)(xin)和鐵的(de)(de)合(he)金被膜。這種(zhong)鍍鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具有(you)良好的(de)(de)涂料(liao)的(de)(de)密著(zhu)性(xing)和焊接性(xing)。

商洛攀華熱鍍鋅鋼管價格

樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)適應主體鋼(gang)結(jie)構(gou)快速施工(gong)(gong)的(de)(de)要求(qiu),能夠在短時(shi)間內提供堅定的(de)(de)作(zuo)業平臺,并可采用多個樓(lou)(lou)層鋪設壓(ya)型(xing)鋼(gang)板(ban)(ban),分(fen)層澆筑混(hun)凝土(tu)(tu)板(ban)(ban)的(de)(de)流水施工(gong)(gong)。在使用階段樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)作(zuo)為混(hun)凝土(tu)(tu)樓(lou)(lou)板(ban)(ban)的(de)(de)受(shou)拉鋼(gang)筋(jin),也提高了(le)樓(lou)(lou)板(ban)(ban)的(de)(de)剛度(du),節省了(le)鋼(gang)筋(jin)和混(hun)凝土(tu)(tu)的(de)(de)用量。樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)上面可以鋪設保溫,隔音,隔熱,隔振等材料。樓(lou)(lou)面性(xing)能充分(fen)發揮鋼(gang)的(de)(de)良(liang)好(hao)的(de)(de)抗(kang)拉強(qiang)度(du)和延性(xing)及混(hun)凝土(tu)(tu)優良(liang)的(de)(de)抗(kang)壓(ya)強(qiang)度(du)和較大的(de)(de)剛度(du)。壓(ya)型(xing)板(ban)(ban)表面壓(ya)紋使樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)與(yu)混(hun)凝土(tu)(tu)之間產生大的(de)(de)結(jie)合力,使二者形成整(zheng)體,配以加(jia)勁肋,使樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)系統具(ju)有(you)高強(qiang)承(cheng)(cheng)(cheng)(cheng)載力。在懸(xuan)臂條件下,樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)僅作(zuo)為性(xing)模板(ban)(ban)。懸(xuan)挑的(de)(de)長度(du)可根據樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)的(de)(de)截(jie)面特(te)性(xing)來定。為了(le)防止(zhi)懸(xuan)挑板(ban)(ban)的(de)(de)開裂,需(xu)在支座處依結(jie)構(gou)工(gong)(gong)程(cheng)師的(de)(de)設計(ji)配上負筋(jin)。

商洛攀華熱鍍鋅鋼管價格

熱(re)鍍(du)鋅(xin)生產(chan)發(fa)展一直處于滯(zhi)后(hou)狀態。20世(shi)紀(ji)(ji)50年(nian)(nian)代(dai)(dai)到60年(nian)(nian)代(dai)(dai)陸續(xu)建成了13條單張鋼板熔劑法熱(re)鍍(du)鋅(xin)機組(zu),能力為(wei)10萬(wan)t/a,但因產(chan)量(liang)低、成本高、質量(liang)差(cha)、污染環境、經(jing)濟效益(yi)差(cha)等(deng)缺陷已先后(hou)停、轉(zhuan)產(chan)。從20世(shi)紀(ji)(ji)70年(nian)(nian)代(dai)(dai)末,我國(guo)才開始建造大型寬帶(dai)熱(re)鍍(du)鋅(xin)機組(zu)。熱(re)鍍(du)鋅(xin)帶(dai)鋼在(zai)我國(guo)市場(chang)一直是緊(jin)缺品種(zhong)。從20世(shi)紀(ji)(ji)90年(nian)(nian)代(dai)(dai)中期(qi)以來,每年(nian)(nian)都(dou)要從國(guo)外進口80-100萬(wan)t左右。隨(sui)著國(guo)內經(jing)濟的(de)(de)發(fa)展,尤其是汽車、家電及建筑(zhu)業的(de)(de)發(fa)展,對鍍(du)鋅(xin)帶(dai)鋼的(de)(de)需求(qiu)量(liang)也(ye)大大增加。

商洛攀華熱鍍鋅鋼管價格

實現了機械化生產,有利于鋼筋排列間距均勻、混凝土保護層厚度一致,提高了樓板的施工質量。商洛攀華熱鍍鋅鋼管裝配式鋼筋桁架樓承板可顯著減少現場鋼筋綁扎工程量,加快施工進度,增加施工保證,實現文明施工。熱鍍鋅鋼管價格裝配(pei)式模板(ban)(ban)和(he)連(lian)接(jie)件(jian)拆(chai)裝方便,可(ke)多(duo)次重復利用,節約鋼材,符合國家節能(neng)環保的(de)要(yao)求(qiu)(qiu)。鋼構(gou)自主研發的(de)產(chan)(chan)(chan)品配(pei)套自動化生產(chan)(chan)(chan)設備,大大提高了勞動生產(chan)(chan)(chan)率,有效降低(di)了產(chan)(chan)(chan)品成本,并編制了產(chan)(chan)(chan)品生產(chan)(chan)(chan)企業標準、設計手冊(ce)和(he)節點構(gou)造(zao)圖集以及施工(gong)(gong)手冊(ce)。并經過多(duo)項工(gong)(gong)程應用,各項性能(neng)可(ke)以滿足現澆鋼筋混凝土樓板(ban)(ban)承載(zai)力和(he)變形(xing)的(de)要(yao)求(qiu)(qiu)。

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