







板式橡膠支座的圖文介紹
做工細致工廠直營

橋(qiao)梁(liang)(liang)伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)施(shi)工(gong)工(gong)藝流(liu)程橋(qiao)梁(liang)(liang)伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)指的是(shi)兩(liang)梁(liang)(liang)端之間、梁(liang)(liang)端與(yu)橋(qiao)臺之間或橋(qiao)梁(liang)(liang)的鉸接(jie)位(wei)(wei)置上設置伸(shen)(shen)(shen)(shen)縮(suo)裝(zhuang)(zhuang)(zhuang)置, 在(zai)設置伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)處,欄(lan)桿(gan)與(yu)橋(qiao)面(mian)鋪(pu)裝(zhuang)(zhuang)(zhuang)都要(yao)(yao)斷(duan)(duan)開。橋(qiao)梁(liang)(liang)伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)施(shi)工(gong)流(liu)程:1,橋(qiao)面(mian)瀝青混(hun)(hun)凝土鋪(pu)筑養(yang)(yang)護成型后(hou)進(jin)(jin)行(xing)切縫(feng)(feng)(feng)(feng)。2,接(jie)下來開槽,開槽深(shen)度(du)(du)≥12cm。3,由于(yu)過往車輛(liang)、施(shi)工(gong)機(ji)械的碾(nian)壓,會有部分預(yu)埋(mai)鋼筋(jin)(jin)發生變形或是(shi)折(zhe)斷(duan)(duan),要(yao)(yao)及時校(xiao)正并(bing)(bing)按焊(han)(han)縫(feng)(feng)(feng)(feng)要(yao)(yao)求(qiu)(qiu)補焊(han)(han),以(yi)確(que)(que)保伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)安(an)裝(zhuang)(zhuang)(zhuang)要(yao)(yao)求(qiu)(qiu)。4,橋(qiao)梁(liang)(liang)伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)裝(zhuang)(zhuang)(zhuang)置整(zheng)體長度(du)(du)較長,要(yao)(yao)求(qiu)(qiu)采用(yong)4點吊(diao)裝(zhuang)(zhuang)(zhuang)。以(yi)防吊(diao)裝(zhuang)(zhuang)(zhuang)就位(wei)(wei)時,產生變形。5,安(an)裝(zhuang)(zhuang)(zhuang)以(yi)前(qian)槽內須干凈無雜物(wu),清理雜物(wu)必須用(yong)高壓水槍沖洗干凈。伸(shen)(shen)(shen)(shen)縮(suo)裝(zhuang)(zhuang)(zhuang)置中心線(xian)與(yu)實(shi)際(ji)預(yu)留縫(feng)(feng)(feng)(feng)中心線(xian)必須重合(he),誤差(cha)不得(de)大(da)于(yu)3mm;然后(hou)在(zai)其定位(wei)(wei)前(qian)進(jin)(jin)行(xing)平(ping)直度(du)(du)的檢查,調整(zheng)伸(shen)(shen)(shen)(shen)縮(suo)裝(zhuang)(zhuang)(zhuang)置。6,橋(qiao)梁(liang)(liang)伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)裝(zhuang)(zhuang)(zhuang)置定位(wei)(wei)后(hou),先(xian)將(jiang)其一側焊(han)(han)好(hao),然后(hou)去掉鎖(suo)定鋼板,在(zai)另一側,調整(zheng)橋(qiao)梁(liang)(liang)伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)隙數值,將(jiang)橋(qiao)梁(liang)(liang)伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)隙調整(zheng)到計算數值后(hou),將(jiang)預(yu)埋(mai)鋼筋(jin)(jin)與(yu)伸(shen)(shen)(shen)(shen)縮(suo)裝(zhuang)(zhuang)(zhuang)置的環形鋼筋(jin)(jin)焊(han)(han)好(hao),先(xian)焊(han)(han)接(jie)頂(ding)面(mian),接(jie)著(zhu)焊(han)(han)接(jie)側面(mian),末了焊(han)(han)接(jie)底面(mian)。7,伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)焊(han)(han)接(jie)完(wan)成后(hou)接(jie)下來進(jin)(jin)行(xing)鋼纖維混(hun)(hun)凝土澆筑。8,然后(hou)是(shi)進(jin)(jin)行(xing)灑(sa)水養(yang)(yang)護,養(yang)(yang)護時間不小(xiao)于(yu)15d,并(bing)(bing)進(jin)(jin)行(xing)交通管(guan)制,嚴禁(jin)車輛(liang)及行(xing)人(ren)通行(xing),確(que)(que)保伸(shen)(shen)(shen)(shen)縮(suo)裝(zhuang)(zhuang)(zhuang)置兩(liang)側混(hun)(hun)凝土強(qiang)度(du)(du)滿足設計要(yao)(yao)求(qiu)(qiu)。9,安(an)裝(zhuang)(zhuang)(zhuang)伸(shen)(shen)(shen)(shen)縮(suo)縫(feng)(feng)(feng)(feng)防水橡膠條。



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