酒泉整裝鋼(gang)波紋管的優(you)缺點同樣(yang)非(fei)常明顯
鋼波紋管(guan)(guan)(guan)兩側的部位回填(tian)(tian)采用級(ji)配良好(hao)的天然砂礫(li)或(huo)與路基同(tong)材料(liao)的回填(tian)(tian)料(liao)。填(tian)(tian)筑(zhu)(zhu)(zhu)必須在涵管(guan)(guan)(guan)兩側同(tong)步(bu)對稱(cheng)進(jin)行。鋼波紋管(guan)(guan)(guan)填(tian)(tian)筑(zhu)(zhu)(zhu)時應分(fen)層(ceng)填(tian)(tian)筑(zhu)(zhu)(zhu)、分(fen)層(ceng)壓(ya)實(shi),松鋪厚度為20cm,壓(ya)實(shi)度要(yao)求達到95%方可進(jin)行下層(ceng)填(tian)(tian)筑(zhu)(zhu)(zhu)。在管(guan)(guan)(guan)身更大直徑兩側30cm外使用18T壓(ya)路機碾(nian)......更多
2019-04-11
酒泉拼接(jie)型(xing)鋼(gang)波紋(wen)涵管(guan)的誕生大大提高的運輸效率
其(qi)中,環保政(zheng)策的從(cong)嚴(yan)使鋼(gang)波(bo)紋涵管對水(shui)泥、混凝土制管的替換性增強,而跟著我國管理城市內澇對相關污水(shui)設計、排水(shui)設計以及水(shui)土保持尺度(du)的進步,將(jiang)帶來巨大的市政(zheng)工程改(gai)造需求。此外,先成型(xing)后鍍鋅工藝(yi)的環保題目將(jiang)帶來熱軋重鍍鋅板的需求。拼(pin)接型(xing)鋼(gang)波(bo)紋涵管的......更多
2019-04-11
酒泉鋼波紋涵管(guan)的耐久(jiu)性(xing)及施(shi)工便利性(xing)優勢(shi)非常明顯
鋼(gang)波紋(wen)(wen)涵(han)管涵(han)洞(dong)(dong)(dong)施(shi)工(gong)工(gong)藝流程可分為(wei)路(lu)堤法和(he)反(fan)開槽回填(tian)法,下面(mian)主要先容后者,因其(qi)在施(shi)工(gong)過程中(zhong)不影響路(lu)基施(shi)工(gong)整體的進度(du),故以鋼(gang)波紋(wen)(wen)管涵(han)洞(dong)(dong)(dong)的反(fan)開槽回填(tian)法為(wei)例(li)說明(ming)。鋼(gang)波紋(wen)(wen)涵(han)管的耐久性及(ji)施(shi)工(gong)便利(li)性優(you)勢(shi)非常明(ming)顯涵(han)洞(dong)(dong)(dong)兩側經由低洼積(ji)水地帶時(shi).需要先設置圍(wei)堰、......更多
2019-04-10
酒泉{資料}鋼波紋管涵施工規(gui)范分享(xiang)
按照鋼(gang)波紋管(guan)安裝要求在基(ji)礎(chu)上(shang)預(yu)(yu)留0.3—1%的(de)(de)(de)預(yu)(yu)拱(gong)度(du)埋設于一般土(tu)質(zhi)地(di)基(ji)上(shang)的(de)(de)(de)波紋管(guan),經由(you)一段時間后,常會產生一定的(de)(de)(de)下(xia)沉,而且往往是管(guan)道中(zhong)部大于兩端。因此,鋪設于路堤下(xia)的(de)(de)(de)波紋管(guan)身要設置預(yu)(yu)留拱(gong)度(du)。其大小根據地(di)基(ji)土(tu)可能(neng)泛起(qi)的(de)(de)(de)下(xia)沉量,涵(han)底(di)縱坡和填土(tu)高......更多
2019-04-10
酒泉給大家總結一(yi)下鋼波紋涵管運(yun)用的原因是什么?
我(wo)公司生產的鋼波(bo)紋涵(han)管是(shi)具有一(yi)定(ding)柔性的高強(qiang)度鋼管,當波(bo)形(xing)鋼管在涵(han)洞中(zhong)使用(yong)后(hou)(hou),在動(dong)荷載(zai)及靜荷載(zai)共同(tong)作用(yong)下,管道從理(li)論上(shang)來說就會(hui)受(shou)(shou)壓變形(xing),鋼管向(xiang)兩側(ce)擠壓側(ce)壁的土質或(huo)其(qi)他填料,但(dan)壓實后(hou)(hou)側(ce)壁的土質對(dui)管道有一(yi)個(ge)反作用(yong)力,抑制(zhi)其(qi)變形(xing),并幫助管道承(cheng)受(shou)(shou)垂直......更(geng)多
2019-04-10
酒(jiu)泉為什么說鋼波紋涵(han)管是結(jie)構和力(li)學(xue)的產(chan)物?
鋼波(bo)紋(wen)涵管(guan)的波(bo)紋(wen)結(jie)(jie)構(gou)可使涵洞路面受(shou)力公道,荷載分布平均,并(bing)具有(you)一(yi)定的抗變(bian)形才(cai)干,能處置北方冰涼地域(霜凍)對橋梁和管(guan)涵砼結(jie)(jie)構(gou)的破(po)壞題目;使路表(biao)面沒有(you)伸(shen)縮縫(feng),提高行(xing)車溫馨。為什(shen)么(me)說鋼波(bo)紋(wen)涵管(guan)是結(jie)(jie)構(gou)和力學的產物(wu)?鋼波(bo)紋(wen)管(guan)涵是采(cai)用波(bo)紋(wen)狀管(guan)或由波(bo)紋(wen)......更(geng)多
2019-04-09
酒泉(quan)分(fen)享鋼波紋(wen)管(guan)工程施(shi)工方(fang)法及要求
填(tian)筑(zhu)必需(xu)在鋼波紋管(guan)兩(liang)側(ce)同步對稱(cheng)進行,兩(liang)側(ce)的回填(tian)土高(gao)差不得(de)(de)大于30cm。管(guan)頂以上(shang)碎石或沙礫的填(tian)筑(zhu)高(gao)度不小(xiao)于1.0米,管(guan)頂填(tian)土厚度小(xiao)于50cm時(shi),不得(de)(de)使(shi)用大于6T的壓(ya)(ya)路(lu)(lu)機(ji)(ji)械(xie)碾壓(ya)(ya),也不答(da)應施(shi)工(gong)機(ji)(ji)械(xie)通行。達到每種(zhong)管(guan)徑的小(xiao)覆土厚度后采(cai)用振動式壓(ya)(ya)路(lu)(lu)機(ji)(ji)碾......更多(duo)
2019-04-09
酒泉鋼波(bo)紋涵管的選(xuan)購技巧,浩威質(zhi)量值得信賴
鋼(gang)波紋管(guan)涵具有自重輕、運輸利便、施工(gong)簡便、施工(gong)工(gong)期短且造(zao)價(jia)低等長處,也(ye)有效地(di)降低了(le)多年凍土地(di)區涵洞(dong)工(gong)程的(de)(de)本(ben)錢。經(jing)由經(jing)濟分析,每(mei)道波紋管(guan)涵工(gong)程造(zao)價(jia)為(wei)同樣孔徑的(de)(de)鋼(gang)筋混(hun)凝土蓋板涵的(de)(de)60%左右。青藏公(gong)路和國外(wai)多年凍土地(di)區金(jin)屬波紋管(guan)涵的(de)(de)使用(yong)實踐(jian)表明,......更多
2019-04-09
酒(jiu)泉一文讀懂鋼(gang)波紋涵管(guan)的施工標準(zhun)!
對于有兩(liang)端(duan)擋墻(qiang)的涵洞,回(hui)填應從兩(liang)端(duan)向結構中心進行(xing)。如果因偏土壓(ya)造成(cheng)鋼波紋(wen)涵管變形的,應修正截面尺寸(cun)后重新壓(ya)實(shi)。波紋(wen)管加工(gong)性能:工(gong)業用的抗(kang)氧劑形態,通(tong)常是(shi)溫度達250℃時(shi)可自由流動的固體粉末或低粘度的液體。為確(que)保儲存(cun)和(he)運(yun)輸的穩定性,抗(kang)氧劑的熔(rong)......更多
2019-04-08
酒泉鋼波紋涵管選型掌握好(hao)這幾(ji)個原則就可(ke)以了
媒介(jie):鋼(gang)波(bo)紋涵管(guan)軟管(guan)中所輸(shu)送(song)的(de)(de)媒介(jie)的(de)(de)化學屬(shu)性,押(ya)金屬(shu)波(bo)紋管(guan) 軟管(guan)材(cai)質耐侵蝕機能參(can)變量表,表決(jue)軟管(guan)各零件的(de)(de)材(cai)質。鋼(gang)波(bo)紋涵管(guan)選型掌(zhang)握(wo)好這(zhe)幾個原(yuan)則就(jiu)可以了溫(wen)(wen)度:金屬(shu)波(bo)紋管(guan)軟管(guan)內媒介(jie)的(de)(de)辦公(gong)溫(wen)(wen)度及范圍,金屬(shu)波(bo)紋管(guan)軟管(guan) 辦公(gong)時的(de)(de)背(bei)景溫(wen)(wen)度。高(gao)溫(wen)(wen)時,須押(ya)金......更多
2019-04-04