電 話:(曹老師)
電 話:(羅老師)
網 址:i65r1s.cn
地 址:重慶九(jiu)龍坡綠云(yun)鋼材市場(chang)A9-293/雙福攀(pan)寶鋼材市場(chang)綠城路
樓(lou)承(cheng)板(ban)(ban)鋼(gang)結構柱網間(jian)距一(yi)般5~9.0m×8~15m,次梁(liang)間(jian)距3m,而樓(lou)承(cheng)板(ban)(ban)下料(liao)長度為4.97~8.97m,運(yun)(yun)輸(shu)與安裝(zhuang)均較困難(nan),尤其(qi)是帶(dai)由圓弧區垂(chui)直吊(diao)裝(zhuang)樓(lou)承(cheng)板(ban)(ban),由上(shang)而下在次梁(liang)狹間(jian)穿套比較困難(nan),且打亂了次梁(liang)焊(han)接正常工序。控制下料(liao)長度為3~6m,則可(ke)避免(mian)垂(chui)直運(yun)(yun)輸(shu)時(shi)在次梁(liang)間(jian)無法吊(diao)運(yun)(yun)的問題。 樓(lou)承(cheng)板(ban)(ban)吊(diao)運(yun)(yun)時(shi)采(cai)用(yong)(yong)(yong)專用(yong)(yong)(yong)軟吊(diao)索。每(mei)次吊(diao)裝(zhuang)時(shi)應檢(jian)查軟吊(diao)索是否有撕裂(lie)、割(ge)斷現象(xiang)。樓(lou)承(cheng)板(ban)(ban)擱(ge)置(zhi)在鋼(gang)梁(liang)上(shang)時(shi)應防止(zhi)探(tan)頭。鋪(pu)料(liao)時(shi)操作(zuo)人員應系帶(dai),并(bing)保證邊(bian)鋪(pu)設邊(bian)固(gu)定在周(zhou)邊(bian)繩上(shang)。 焊(han)接采(cai)用(yong)(yong)(yong)熔透點焊(han)連接,施焊(han)前(qian)應準備邊(bian)角(jiao)料(liao)引弧試焊(han),調(diao)整施焊(han)電(dian)流(liu).因樓(lou)承(cheng)板(ban)(ban)底部(bu)無水平模(mo)板(ban)(ban)及垂(chui)直支撐,澆(jiao)筑混凝土時(shi)布料(liao)不宜太集中(zhong),采(cai)用(yong)(yong)(yong)平板(ban)(ban)振搗器及時(shi)分攤(tan)振搗。
樓承(cheng)板(ban)習慣主體鋼(gang)(gang)(gang)結(jie)構快速施工的(de)(de)(de)要求(qiu),能(neng)夠(gou)在短時間(jian)內(nei)提(ti)供堅定(ding)的(de)(de)(de)作(zuo)(zuo)業渠道,并(bing)可采(cai)用(yong)多個(ge)樓層鋪設壓(ya)型鋼(gang)(gang)(gang)板(ban),分層澆筑(zhu)混(hun)凝土(tu)(tu)(tu)板(ban)的(de)(de)(de)流水(shui)施工。在運用(yong)階(jie)段樓承(cheng)板(ban)作(zuo)(zuo)為混(hun)凝土(tu)(tu)(tu)樓板(ban)的(de)(de)(de)受拉(la)(la)鋼(gang)(gang)(gang)筋(jin),也提(ti)高了樓板(ban)的(de)(de)(de)剛度,節省了鋼(gang)(gang)(gang)筋(jin)和(he)(he)混(hun)凝土(tu)(tu)(tu)的(de)(de)(de)用(yong)量(liang)。樓承(cheng)板(ban)上面能(neng)夠(gou)鋪設保溫(wen),隔音,隔熱,隔振等資(zi)料。改(gai)進樓面性能(neng)充分發揮鋼(gang)(gang)(gang)的(de)(de)(de)杰出的(de)(de)(de)抗拉(la)(la)強度和(he)(he)延性及混(hun)凝土(tu)(tu)(tu)優良(liang)的(de)(de)(de)抗壓(ya)強度和(he)(he)較大的(de)(de)(de)剛度。壓(ya)型板(ban)表面壓(ya)紋(wen)使(shi)樓承(cheng)板(ban)與混(hun)凝土(tu)(tu)(tu)之間(jian)產生大的(de)(de)(de)結(jie)合力,使(shi)二者形成整體,配以加(jia)勁肋,使(shi)樓承(cheng)板(ban)體系具有高強承(cheng)載力。在懸臂條件下,樓承(cheng)板(ban)僅作(zuo)(zuo)為性模板(ban)。懸挑(tiao)的(de)(de)(de)長度可根據樓承(cheng)板(ban)的(de)(de)(de)截面特性來定(ding)。為了避免(mian)懸挑(tiao)板(ban)的(de)(de)(de)開裂,需(xu)(xu)在支(zhi)座處依(yi)結(jie)構工程(cheng)師的(de)(de)(de)規劃配上負筋(jin)。本公司樓承(cheng)板(ban)已(yi)通(tong)過國家(jia)固(gu)定(ding)救活體系及耐(nai)火(huo)構件質量(liang)檢(jian)測中心的(de)(de)(de)耐(nai)火(huo)檢(jian)測,作(zuo)(zuo)為組合樓承(cheng)板(ban)無需(xu)(xu)防火(huo)噴(pen)涂(tu),因而(er)大大降(jiang)低了工程(cheng)造(zao)價。
由于我國鋅資源比較豐富,鍍鋅又是一種價廉、能防銹,又能裝飾的高性價比鍍種,因而在汽車、機械、電子、船舶、儀表、輕工等工業部門得到廣泛的應用。如機械零件、低壓電器、高壓開關、緊固連接件、鋼鐵結構件、建筑五金、農業機械、輕工產品等都離不開鍍鋅鈍化制品。鍍鋅角鋼價格鍍鋅板卷因此可分為熱軋鍍鋅板卷和冷軋熱鍍鋅板卷,它們主要用于建筑、家電、汽車、容器、交通及家業等領域。特別是鋼結構建筑、汽車制造、鋼板倉制造等行業。北京鍍鋅角鋼 重慶鍍(du)鋅卷特(te)點主要為:耐腐蝕強、表面質(zhi)量好、得利于深加工、經濟實用(yong)等。
鍍(du)(du)鋅(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)為(wei)基板(ban)(ban)的(de)(de)(de)彩(cai)(cai)涂鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban),除有(you)鋅(xin)保護(hu)外,鋅(xin)層(ceng)(ceng)(ceng)(ceng)(ceng)上(shang)的(de)(de)(de)有(you)機涂層(ceng)(ceng)(ceng)(ceng)(ceng)起了覆蓋隔離作用(yong),可防止鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)生銹,使(shi)用(yong)壽(shou)命(ming)(ming)比(bi)(bi)鍍(du)(du)鋅(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)更長,據介(jie)紹涂層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)的(de)(de)(de)使(shi)用(yong)壽(shou)命(ming)(ming)比(bi)(bi)鍍(du)(du)鋅(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)長50%。在連續(xu)機組上(shang)以冷(leng)(leng)軋帶鋼(gang)(gang)(gang)(gang)(gang)(gang),鍍(du)(du)鋅(xin)帶鋼(gang)(gang)(gang)(gang)(gang)(gang)(電鍍(du)(du)鋅(xin)和熱鍍(du)(du)鋅(xin))為(wei)基板(ban)(ban),經過(guo)表面預處理(脫脂和化學處理),用(yong)輥涂的(de)(de)(de)方法,涂上(shang)一層(ceng)(ceng)(ceng)(ceng)(ceng)或多(duo)層(ceng)(ceng)(ceng)(ceng)(ceng)液態涂料,經過(guo)烘烤(kao)和冷(leng)(leng)卻所得的(de)(de)(de)板(ban)(ban)材即為(wei)涂層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。由于涂層(ceng)(ceng)(ceng)(ceng)(ceng)可以有(you)各種不同的(de)(de)(de)顏(yan)色(se),習慣上(shang)把涂層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)叫(jiao)做彩(cai)(cai)色(se)涂層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。又由于涂層(ceng)(ceng)(ceng)(ceng)(ceng)是在鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)成(cheng)型加(jia)工之前進(jin)行的(de)(de)(de),在國外這(zhe)叫(jiao)做預涂層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。
鋼(gang)筋桁架(jia)樓(lou)(lou)承板完成(cheng)(cheng)了機械化出(chu)(chu)(chu)產(chan)(chan),有利于鋼(gang)筋擺放(fang)距離均勻、混(hun)凝土(tu)保護層(ceng)厚(hou)度共同(tong),提(ti)高了樓(lou)(lou)板的施工(gong)質量。裝(zhuang)配式鋼(gang)筋桁架(jia)樓(lou)(lou)承板可(ke)明顯(xian)削減現場鋼(gang)筋綁扎工(gong)程(cheng)量,加速施工(gong)進度,添加施工(gong)確(que)保,完成(cheng)(cheng)文(wen)明施工(gong)。裝(zhuang)配式模板和連接件拆裝(zhuang)便利,可(ke)屢次(ci)重復使(shi)用(yong)(yong)(yong),節省鋼(gang)材(cai),契(qi)合國家節能(neng)環(huan)保的要求。鋼(gang)構自(zi)主研制的產(chan)(chan)品配套自(zi)動(dong)化出(chu)(chu)(chu)產(chan)(chan)設備,大大提(ti)高了勞動(dong)出(chu)(chu)(chu)產(chan)(chan)率,有用(yong)(yong)(yong)降低(di)了產(chan)(chan)品成(cheng)(cheng)本,并(bing)編(bian)制了產(chan)(chan)品出(chu)(chu)(chu)產(chan)(chan)企業規范、規劃手(shou)冊和節點構造圖集(ji)以及施工(gong)手(shou)冊。該產(chan)(chan)品經過浙江大學土(tu)木工(gong)程(cheng)測試中(zhong)心檢測,并(bing)經過多項(xiang)工(gong)程(cheng)使(shi)用(yong)(yong)(yong),各項(xiang)功能(neng)可(ke)以滿意現澆鋼(gang)筋混(hun)凝土(tu)樓(lou)(lou)板承載(zai)力和變形的要求。