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鍍鋅板批發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。巫溪鍍鋅板樓承板建(jian)筑(zhu)恰恰在這些方面能夠滿足(zu)要求,與(yu)其他建(jian)筑(zhu)結構體系相比(bi),樓承板建(jian)筑(zhu)沒有(you)空(kong)氣污染和噪音,也不會對(dui)森林等資源造(zao)成破(po)壞,并且建(jian)筑(zhu)材料可以(yi)回收再(zai)利用,減(jian)少了固體垃(la)圾(ji)的出現(xian),有(you)利于人與(yu)自然的協調發展(zhan),代表著(zhu)建(jian)筑(zhu)行業的新(xin)水平(ping)。
樓(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)適應主(zhu)體鋼(gang)結(jie)構快速施(shi)工(gong)的(de)(de)(de)要(yao)求,能(neng)夠在(zai)(zai)短時(shi)間內提(ti)供(gong)堅定(ding)的(de)(de)(de)作業平臺,并可采用多個樓(lou)層鋪設(she)壓(ya)型(xing)鋼(gang)板(ban)(ban)(ban),分(fen)層澆筑混(hun)(hun)凝(ning)(ning)土(tu)板(ban)(ban)(ban)的(de)(de)(de)流水施(shi)工(gong)。在(zai)(zai)使(shi)用階段樓(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)作為混(hun)(hun)凝(ning)(ning)土(tu)樓(lou)板(ban)(ban)(ban)的(de)(de)(de)受拉(la)鋼(gang)筋,也提(ti)高了樓(lou)板(ban)(ban)(ban)的(de)(de)(de)剛(gang)度,節省(sheng)了鋼(gang)筋和混(hun)(hun)凝(ning)(ning)土(tu)的(de)(de)(de)用量。樓(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)上面(mian)可以(yi)鋪設(she)保溫,隔音,隔熱,隔振等材料。樓(lou)面(mian)性(xing)能(neng)充分(fen)發揮(hui)鋼(gang)的(de)(de)(de)良好的(de)(de)(de)抗拉(la)強度和延性(xing)及混(hun)(hun)凝(ning)(ning)土(tu)優(you)良的(de)(de)(de)抗壓(ya)強度和較(jiao)大(da)的(de)(de)(de)剛(gang)度。壓(ya)型(xing)板(ban)(ban)(ban)表面(mian)壓(ya)紋(wen)使(shi)樓(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)與混(hun)(hun)凝(ning)(ning)土(tu)之(zhi)間產(chan)生大(da)的(de)(de)(de)結(jie)合力,使(shi)二者形成整體,配(pei)以(yi)加勁(jing)肋,使(shi)樓(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)系統具有高強承(cheng)(cheng)(cheng)(cheng)載力。在(zai)(zai)懸(xuan)(xuan)臂條(tiao)件下,樓(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)僅作為性(xing)模(mo)板(ban)(ban)(ban)。懸(xuan)(xuan)挑的(de)(de)(de)長度可根據樓(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)的(de)(de)(de)截面(mian)特性(xing)來定(ding)。為了防止懸(xuan)(xuan)挑板(ban)(ban)(ban)的(de)(de)(de)開裂,需在(zai)(zai)支座處依(yi)結(jie)構工(gong)程(cheng)師的(de)(de)(de)設(she)計配(pei)上負(fu)筋。
樓(lou)(lou)承板(ban)(ban)鋼(gang)結構柱網間(jian)(jian)距一般(ban)5~9.0m×8~15m,次梁(liang)間(jian)(jian)距3m,而樓(lou)(lou)承板(ban)(ban)下(xia)料長度為4.97~8.97m,運(yun)(yun)(yun)輸與安裝均較困難(nan)(nan),尤(you)其是(shi)帶由圓弧區垂(chui)(chui)直吊(diao)(diao)(diao)裝樓(lou)(lou)承板(ban)(ban),由上而下(xia)在次梁(liang)狹間(jian)(jian)穿套比較困難(nan)(nan),且打亂了(le)次梁(liang)焊(han)(han)接(jie)正常工序。控制(zhi)下(xia)料長度為3~6m,則可避免(mian)垂(chui)(chui)直運(yun)(yun)(yun)輸時(shi)在次梁(liang)間(jian)(jian)無法吊(diao)(diao)(diao)運(yun)(yun)(yun)的(de)問題。 樓(lou)(lou)承板(ban)(ban)吊(diao)(diao)(diao)運(yun)(yun)(yun)時(shi)采用(yong)專(zhuan)用(yong)軟吊(diao)(diao)(diao)索。每次吊(diao)(diao)(diao)裝時(shi)應(ying)檢(jian)查軟吊(diao)(diao)(diao)索是(shi)否有(you)撕(si)裂(lie)、割(ge)斷現象。樓(lou)(lou)承板(ban)(ban)擱(ge)置在鋼(gang)梁(liang)上時(shi)應(ying)防止(zhi)探(tan)頭。鋪料時(shi)操(cao)作人(ren)員應(ying)系帶,并保證邊(bian)鋪設邊(bian)固定在周邊(bian)繩上。 焊(han)(han)接(jie)采用(yong)熔透(tou)點焊(han)(han)連接(jie),施(shi)焊(han)(han)前應(ying)準備邊(bian)角料引弧試焊(han)(han),調(diao)整(zheng)施(shi)焊(han)(han)電流.因樓(lou)(lou)承板(ban)(ban)底部無水平模板(ban)(ban)及(ji)垂(chui)(chui)直支(zhi)撐,澆筑混凝土時(shi)布(bu)料不宜太集中,采用(yong)平板(ban)(ban)振(zhen)搗器及(ji)時(shi)分攤(tan)振(zhen)搗。
樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)習慣主體鋼(gang)結(jie)構(gou)快速施工(gong)(gong)(gong)的(de)(de)(de)(de)(de)要求,能(neng)夠在短時間內(nei)提(ti)供堅定(ding)的(de)(de)(de)(de)(de)作(zuo)業渠道(dao),并可(ke)采(cai)用多個(ge)樓(lou)(lou)(lou)(lou)(lou)(lou)層鋪設(she)壓型鋼(gang)板(ban)(ban)(ban)(ban),分層澆筑混(hun)(hun)(hun)凝土板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)流水施工(gong)(gong)(gong)。在運用階段樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)作(zuo)為(wei)混(hun)(hun)(hun)凝土樓(lou)(lou)(lou)(lou)(lou)(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)受拉鋼(gang)筋,也提(ti)高(gao)了樓(lou)(lou)(lou)(lou)(lou)(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)剛(gang)(gang)度(du)(du),節省了鋼(gang)筋和混(hun)(hun)(hun)凝土的(de)(de)(de)(de)(de)用量。樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)上面能(neng)夠鋪設(she)保溫,隔(ge)音,隔(ge)熱,隔(ge)振(zhen)等資料。改(gai)進樓(lou)(lou)(lou)(lou)(lou)(lou)面性能(neng)充分發揮鋼(gang)的(de)(de)(de)(de)(de)杰出的(de)(de)(de)(de)(de)抗拉強(qiang)度(du)(du)和延(yan)性及混(hun)(hun)(hun)凝土優良(liang)的(de)(de)(de)(de)(de)抗壓強(qiang)度(du)(du)和較(jiao)大(da)的(de)(de)(de)(de)(de)剛(gang)(gang)度(du)(du)。壓型板(ban)(ban)(ban)(ban)表面壓紋使樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)與混(hun)(hun)(hun)凝土之間產生大(da)的(de)(de)(de)(de)(de)結(jie)合力,使二者形成整體,配(pei)以加勁肋,使樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)體系具有高(gao)強(qiang)承(cheng)載(zai)力。在懸(xuan)(xuan)臂條件下,樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)僅作(zuo)為(wei)性模板(ban)(ban)(ban)(ban)。懸(xuan)(xuan)挑的(de)(de)(de)(de)(de)長度(du)(du)可(ke)根據樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)截面特性來定(ding)。為(wei)了避免懸(xuan)(xuan)挑板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)開裂,需(xu)在支(zhi)座處依結(jie)構(gou)工(gong)(gong)(gong)程(cheng)師的(de)(de)(de)(de)(de)規劃配(pei)上負筋。本(ben)公司樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)已通過國(guo)家固(gu)定(ding)救活(huo)體系及耐火構(gou)件質量檢測中心的(de)(de)(de)(de)(de)耐火檢測,作(zuo)為(wei)組合樓(lou)(lou)(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)無需(xu)防(fang)火噴(pen)涂,因而大(da)大(da)降低了工(gong)(gong)(gong)程(cheng)造價。