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安怡路橋養護

常用的橋梁伸縮裝置構造


上線日期:2019-03-21點擊量:

    球鉸橡膠支座如安在設備的一起重視對周邊環境進行維護,咱們来看下文橋梁彈性縫設備環境維護橋梁彈性縫設備需求挖槽,再開槽時定時澆水,削減塵埃對周圍環境的污染②開槽留下的雜物應及時進行有用處理,不得随意堆積。



    禁止向現場周圍投擲廢物④禁止在施工現場燃燒有毒、有害、有惡臭氣味的物質加強機械設備的維修保養作业,保證機械工作正常,下降噪聲;施工現場周圍有居民區的當地晚上應中止施工。若無居民區的當地,夜間施工時,盡量減小噪音。


    球鉸橡膠支座幾種常用的橋梁彈性設備結構为U型鍍鋅鐵皮彈性設備,一般多用于小型橋梁;为鋼梳齒版型彈性設備,以鋼闆作为跨縫资料,其變形量可达40mm以上,一般用于中、大型橋梁。


    为矩形橡膠條型彈性設備,當梁架好後,在端部焊好角鋼、塗上膠後,再将橡膠嵌條強行嵌入,彈性量为20~50mm;为德國毛勒彈性設備的一種(模數式橡膠彈性設備),密封橡膠條为鳥形結構,彈性量为80~1040mm.


    橋梁彈性設備暴露在大氣中,直接飽嘗車輛、人群荷載的重複沖突和沖擊效果,稍有缺點或缺乏,就會引起跳車等不良現象,嚴峻時還會影響到橋梁結構自身和通行者的生命安全,是橋梁最易損壞而又較難于補葺的部位,需常常維護,鏟除縫内雜物,并及時替換。

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            


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