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歡迎訪問衡水盈通橡膠制品有限公司官網!主營產品:橋梁伸縮縫,gqf橋梁伸縮縫,板式橡膠支座,盆式橡膠支座等十幾個系列上萬種規(guī)格型號產品

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河北你知道橋梁伸縮縫施工注意事項嗎? 2018-11-05

你知道橋梁伸縮縫施工注意事項嗎?橋梁伸縮縫在橋梁結構中直接承受車輪荷載的反復沖擊作用,且長期暴露在大氣中,是橋梁易受破壞且難以修補的關鍵部位。因此,嚴格按照橋梁伸縮縫的施工工藝施工,才能保證橋梁伸縮縫的使用效果,并且延長其使用壽命。下面衡水盈通橡膠制品有限公司和您一起分析一下,橋梁伸縮縫在施工時的注意事項。1、橋梁伸縮縫的形式和規(guī)格必須符合設計要求,伸縮量應根據(jù)設計規(guī)定和安裝時的氣溫進行調整。2、橋梁伸縮縫錨固牢靠、伸縮性能有效。3、橋梁伸縮縫安裝焊接質量和焊縫長度應符合設計要求和規(guī)范規(guī)定,焊縫必須牢固,嚴禁用點焊......

河北哪些設計上的不足會導致橋梁伸縮縫破壞? 2018-11-02

哪些設計上的不足會導致橋梁伸縮縫破壞?  橋梁伸縮縫是橋梁運行中的薄弱環(huán)節(jié),現(xiàn)在衡水盈通橡膠制品有限公司跟您一起分析,哪些設計上的不足會導致橋梁伸縮縫破壞?  有些橋梁結構,橋面板的剛度不足,當橋面板受到汽車荷載作用時,因翼板較薄,橫向聯(lián)系較弱,導致橋面板變形過大。  很多設計是將橋梁伸縮縫的錨固件置于橋面鋪裝層中,與主梁(板)連接的部分很少,這些錨固方法在荷載作用下容易造成開焊,脫落,而且力的分布不容易傳遞,微小的變形可能演變成大的位移,最終導致混凝土粘結力的失效。  伸縮量計算不準確,沒有考慮到伸縮裝置安裝時實......

河北誰能告訴我如何安裝XF斜向支承式橋梁伸縮縫? 2018-11-02

誰能告訴我如何安裝XF斜向支承式橋梁伸縮縫?  XF斜向支承式橋梁伸縮縫,主要由邊梁、中梁、密封橡膠帶、斜向支承梁、承壓和壓緊支座、位移控制箱和錨固筋組成。其邊梁和中梁采用國內擠壓成形的異型鋼材。衡水盈通橡膠制品有限公司告訴您XF斜向支承式橋梁伸縮縫的安裝方法。?  1、首先要求攤鋪路面后裝伸縮縫,為保證路面良好的平整度,應該先攤鋪路面,然后開槽安裝伸縮縫。攤鋪路面之前,必須首先清理預留間隙并嵌填泡沫板,再用砂袋或級配砂石袋填實槽口。回填標高以控制瀝青不會污染預埋鋼筋為宜,目的在于防止攤鋪設備壓壞預埋鋼筋,便于路面......

河北誰能告訴我什么是XF斜向支承式橋梁伸縮縫? 2018-11-02

誰能告訴我什么是XF斜向支承式橋梁伸縮縫?XF斜向支承式橋梁伸縮縫,主要由邊梁、中梁、密封橡膠帶、斜向支承梁、承壓和壓緊支座、位移控制箱和錨固筋組成。其邊梁和中梁采用國內擠壓成形的異型鋼材。衡水盈橡膠制品有限公司和您一起了解XF斜向支承式橋梁伸縮縫。?XF斜向支承式橋梁伸縮縫的傳力原理,是由平行于橋梁接縫方向的中梁、邊梁與接縫方向成一定交角的斜向支承梁及位移控制箱組成橋梁伸縮縫的支承傳動機構,即當梁體相連的一側邊梁伸縮時,斜向支承梁與中梁的交錯角度發(fā)生變化,并使中梁發(fā)生與邊梁方向相同的伸縮位移,且使各條縫間的間隙基......

河北gqf橋梁伸縮縫的型鋼樣式有多少種? 2018-11-01

  GQF橋梁伸縮縫的型鋼樣式有多少種?衡水盈通橡膠制品有限公司:15303381562,為您解答!   常用的GQF橋梁伸縮縫的型鋼有:C型鋼、F型鋼、L型鋼、E型鋼、Z型鋼、RG型鋼、王字鋼等;所有型鋼都采用整體熱軋16Mn異型鋼,克服了擠壓異型鋼直線度和集合尺寸不均勻的特點,牢固可靠。其中C型鋼、F型鋼、L型鋼、E型鋼、Z型鋼、RG型鋼,作為單縫橋梁伸縮縫或是組合式橋梁伸縮縫的‘邊梁’使用!王字鋼作為組合式伸縮縫的‘中梁’使用!下圖為常用的型鋼圖片:    GQF橋梁伸縮縫根據(jù)型鋼型號和伸縮量命名的,命名方式......

河北你知道橋梁伸縮縫產生斷裂的原因嗎? 2018-11-01

你知道橋梁伸縮縫產生斷裂的原因嗎?橋梁伸縮縫斷裂的主要表現(xiàn)是混凝土的鋪設損壞。橋梁伸縮縫中,起到支撐作用的支撐梁中的中梁容易出現(xiàn)問題,初期一般表現(xiàn)為出現(xiàn)抖動,伴隨使用壓力加大,會從抖動轉變?yōu)槌霈F(xiàn)斷裂的紋路,最后整體斷裂,甚至脫落。下面衡水盈通橡膠制品有限公司和您一起分析橋梁伸縮縫產生斷裂的原因。從力學角度看,橋梁伸縮縫是采用多種支撐組件組成的。通過彈簧來形成伸縮度的實現(xiàn),使得路面具有伸縮性。避免壓力碾壓直接形成橋梁伸縮縫斷裂和路面的變形。在汽車通過的時候,產生壓力過大或者在橋梁伸縮縫工作中,彈簧沒有很好的形成間隙支......

河北你能告訴我GQF-MZL模數(shù)式橋梁伸縮縫的結構特點嗎? 2018-11-01

你能告訴我GQF-MZL模數(shù)式橋梁伸縮縫的結構特點嗎?GQF-MZL模數(shù)式橋梁伸縮縫是首先采用國家專利技術熱軋整體成形專用異型鋼材作為主要受力構件,由邊梁,中梁橫梁、位移控制系統(tǒng)密封橡膠帶等構件組合面成的系列橋梁伸縮縫。衡水盈通橡膠制品有限公司跟你一起探討GQF-MZL模數(shù)式橋梁伸縮縫的結構特點。GQF-MZL模數(shù)式橋梁伸縮縫突出的結構特點是:橋梁伸縮縫的承重結構和位移控制系統(tǒng)分開,二者受力時互不干擾,分工明確,這樣既保證了受力安全,又能達到位移均勻的目的。結構上除了能滿足水平變位需要外,還能滿足橋梁橫向、垂直方向......

河北我想知道如何保證橋梁伸縮縫的安裝質量? 2018-11-01

我想知道如何保證橋梁伸縮縫的安裝質量橋梁伸縮縫是橋梁的薄弱位置,是影響橋梁耐久性和行車安全性、舒適性的重要部件。為了保證橋梁伸縮縫的使用壽命,路面平整度和行車舒適性,衡水盈通橡膠制品有限公司結合橋梁伸縮縫的施工經驗,總結出幾項提高伸縮縫安裝質量的措施。1、伸縮縫所用的材料,異型鋼材應不低于Q345B鋼材強度,使用的鋼板應符合GB912、GB3274的規(guī)定,橡膠材料的物理性能應滿足JT/T327―1997要求,嚴禁使用再生橡膠。2、要檢查鋼質邊梁鋼的質量,橡膠密封條橡膠材料以及錨固件的焊接質量。3、在施工中合理選用橋......

河北你能告訴我TST填充式橋梁接縫彈塑體施工安裝注意事項? 2018-10-31

你能告訴我TST填充式橋梁接縫彈塑體施工安裝注意事項?TST填充式橋梁接縫彈塑體是將專用的特制的彈塑體主料RS橡膠加熱溶溶后,灌入經加熱的碎石中,形成“TST橋梁接縫彈塑體”。碎石支持車輛載荷,TST-Z專用粘合劑保證界面強度。衡水盈通橡膠制品有限公司為您介紹TST填充式橋梁接縫彈塑體施工安裝注意事項。TST填充式橋梁接縫彈塑體?(1)彈塑體材料物理性能應符合有關規(guī)定,產品應附有效的合格證書。(2)彈塑體材料加熱熔化溫度應按要求嚴格控制。其加熱溫度控制在100 ~ 150C左右。(3)TST填充式橋梁接縫彈塑主層所......

河北淺談模數(shù)式橋梁伸縮縫的更換 2018-10-31

模數(shù)式橋梁伸縮縫整體性較強,損壞后一般較難修復,在伸縮縫局部損壞不太嚴重且不影響行車安全的情況下,可采取不中斷交通,封閉部分車道進行施工的作業(yè)方式;如伸縮縫損壞嚴重,已影響行車安全,則需采取中斷半幅交通的施工作業(yè)方式。 下面衡水盈通橡膠制品有限公司就跟你一起了解一下模數(shù)式橋梁伸縮縫的維修更換安裝。1、清理原伸縮縫   公路橋梁的原伸縮縫出現(xiàn)變形或破損后,需要將其裝置槽清理干凈,提供完善的安裝環(huán)境。施工人員按照伸縮縫的設計圖紙,在現(xiàn)場確定開槽的深度,準確的安排放樣工作,伸縮縫槽的邊界位置,打上線,同時采用切割機沿著放......

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