
鑄鐵護欄底(di)座特(te)點:
經久(jiu)而用質量好。
柔韌性超強(qiang)不怕(pa)被車壓撞。
具有良好的反光功(gong)能,清晰勾畫道(dao)路輪(lun)廓。
雨雪天正常工(gong)作。
安裝(zhuang)簡便。
鑄鐵(tie)護欄底(di)座的(de)形成(cheng):
墩身混凝土施工可采用滑模或翻模施工,施工注意新(xin)老混凝土結合面的清洗和鑿毛(mao),為使(shi)全橋顏色一致,宜選用同一種水泥.在進(jin)行墩身施工時應(ying)注意安裝主梁零號塊托(tuo)架的預(yu)埋(mai)構件.
主墩(dun)身(shen)第一次澆注時應至少(shao)澆筑2米高(gao)度(du)的(de)(de)空心(xin)墩(dun)柱(zhu),即主墩(dun)第一節高(gao)度(du)至少(shao)應達到4.5米,以減(jian)少(shao)剛度(du)突變帶來的(de)(de)混(hun)凝土收縮裂(lie)縫(feng).
墩(dun)(dun)身垂直度允許偏(pian)差(cha)不得(de)大(da)于(yu)1/1000,且墩(dun)(dun)身各斷面中心位置與設計(ji)位置偏(pian)差(cha)不得(de)大(da)于(yu)2厘米.墩(dun)(dun)身表面需安(an)裝貼(tie)面冷軋帶肋鋼(gang)筋焊(han)網,網片之間的(de)接(jie)長(chang)采用插(cha)接(jie),插(cha)接(jie)長(chang)杜不小于(yu)20厘米.
墩身和承臺之間(jian)的混凝土澆注(zhu)齡期差不得大于20天.
墩身均未設置(zhi)爬梯和通風孔,施工單位可根據需要進行設置(zhi),但不可截斷原(yuan)有結構(gou)鋼(gang)筋.
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本廠(chang)鑄鐵護(hu)欄底座公路墩有大(da)量(liang)現(xian)貨,異型(xing)規格可按(an)客戶(hu)要求訂做(zuo)(zuo),可任意調換字體、字樣、字號,長寬高(gao)重量(liang)可按(an)客戶(hu)要求訂做(zuo)(zuo)。
現貨60*60口(kou),80*80口(kou),100*100口(kou),120*120口(kou),140*140口(kou),160*160口(kou),50*100口(kou),85*135口(kou),異(yi)型口(kou)徑可按客戶要求訂(ding)做。
現貨(huo)300*400*150*80,250*330*150*80,250*310*130*80,300*400*150*100,300*260*130*80,300*350*150*80,250*310*60,300*400*150*100,300*500*170*120*120,等(deng)。真(zhen)誠(cheng)歡迎(ying)新老(lao)客(ke)戶(hu)朋(peng)友選(xuan)擇合適您的產品。
現(xian)貨公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)數據8公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),10公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),13公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),15公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),18公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),20公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),25公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),30公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),35公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),40公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),45公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),50公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),55公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),60公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),65公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin),70公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)左右,特殊要求公(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)數可(ke)以訂做。
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