GQF-C型(xing)橋梁(liang)伸(shen)縮縫(feng),一種新型(xing)橋梁(liang)伸(shen)縮縫(feng)裝置
GQF-C型(xing)(xing)(xing)橋梁(liang)(liang)伸(shen)(shen)縮縫裝置是適(shi)應(ying)我國(guo)(guo)公路橋梁(liang)(liang)建設的(de)一種新型(xing)(xing)(xing)橋梁(liang)(liang)伸(shen)(shen)縮縫裝置.GQF-C型(xing)(xing)(xing)橋梁(liang)(liang)伸(shen)(shen)縮縫裝置采用整體熱軋(ya)16Mn異型(xing)(xing)(xing)鋼(gang),克服了(le)擠壓異型(xing)(xing)(xing)鋼(gang)直(zhi)線(xian)度和集合尺寸不均勻的(de)特(te)點,GQF-C型(xing)(xing)(xing)橋梁(liang)(liang)伸(shen)(shen)縮縫裝置綜合技(ji)術性能(neng)和技(ji)術指標(biao)均達到或優于國(guo)(guo)際同類產(chan)品先進水平,結構型(xing)(xing)(xing)式及異型(xing)(xing)(xing)鋼(gang)軋(ya)制均屬國(guo)(guo)內,將成為(wei)交(jiao)通行業標(biao)準推薦產(chan)品.
GQF-C型(xing)橋(qiao)梁(liang)(liang)(liang)伸縮縫裝(zhuang)(zhuang)(zhuang)(zhuang)置產品特點:建(jian)筑高(gao)度低,國產熱(re)軋整(zheng)體成型(xing)異型(xing)鋼(gang)材高(gao)度僅(jin)50mm,結構(gou)簡單(dan),安裝(zhuang)(zhuang)(zhuang)(zhuang)方(fang)(fang)便,具有明顯的可(ke)靠性(xing),舒適(shi)(shi)性(xing)和耐久性(xing).適(shi)(shi)用(yong)于橋(qiao)面鋪(pu)裝(zhuang)(zhuang)(zhuang)(zhuang)層厚度等于或大于80mm,伸縮量小于等于80mm的各種橋(qiao)梁(liang)(liang)(liang),既(ji)方(fang)(fang)便舊橋(qiao)梁(liang)(liang)(liang)伸縮裝(zhuang)(zhuang)(zhuang)(zhuang)置更換,又(you)可(ke)供新(xin)橋(qiao)梁(liang)(liang)(liang)修建(jian)選用(yong).
GQF-C型(xing)橋梁伸(shen)縮縫裝(zhuang)(zhuang)置(zhi)(zhi)中間橡(xiang)(xiang)膠(jiao)密(mi)封條其技術要求:采用(yong)氯(lv)丁(ding)橡(xiang)(xiang)膠(jiao)(CR)密(mi)封橡(xiang)(xiang)膠(jiao)帶的(de)(de)伸(shen)縮裝(zhuang)(zhuang)置(zhi)(zhi)適用(yong)與溫度為-25℃-+60℃地區.采用(yong)天然橡(xiang)(xiang)膠(jiao)(NR)密(mi)封橡(xiang)(xiang)膠(jiao)帶的(de)(de)伸(shen)縮縫裝(zhuang)(zhuang)置(zhi)(zhi)適用(yong)于(yu)溫度為-40℃-+60℃地區.我公司生產的(de)(de)GQF-C型(xing)橋梁伸(shen)縮縫裝(zhuang)(zhuang)置(zhi)(zhi)被廣泛(fan)應用(yong)于(yu)各(ge)種工程中!
橋(qiao)梁伸縮縫所用膠(jiao)料適用范圍:
1、采用氯丁橡(xiang)膠(jiao)(CR)的伸縮縫裝置適用于溫度為-25-+60地區(qu)。
2、采用天然橡膠(NR)的伸(shen)縮縫裝(zhuang)置適用于溫度為-40-+60地區。
GQF-C型橋梁伸縮裝置特點:
GQF-C型(xing)橋(qiao)梁伸縮裝(zhuang)置采用(yong)整(zheng)體(ti)熱軋(ya)16Mn異型(xing)鋼,克服了擠壓異型(xing)鋼直線度(du)和(he)集(ji)合尺寸不(bu)均勻的(de)特點(dian), 建(jian)筑(zhu)高度(du)低,國產熱軋(ya)整(zheng)體(ti)成型(xing)異型(xing)鋼材高度(du)僅50mm,結構簡單,安裝(zhuang)方(fang)便,具(ju)有(you)明顯(xian)的(de)可(ke)靠性(xing)、舒適性(xing)和(he)耐(nai)久性(xing)。既方(fang)便舊(jiu)伸縮裝(zhuang)置更換(huan),又(you)可(ke)供新橋時選用。
選(xuan)用原則(ze):
橋面(mian)鋪裝層厚度≥80mm
伸縮量≤80mm