橋梁用(yong)鋼波紋涵管節約運(yun)送費用(yong),橋梁(liang)塑料鋼波(bo)(bo)紋(wen)涵管(guan)可將其折疊起來運(yun)送,在工地(di)上裝(zhuang)置。波(bo)(bo)紋(wen)鋼板(ban)運(yun)到施(shi)工現(xian)場后,需(xu)逐個排查,保證(zheng)運(yun)送過程(cheng)中沒(mei)有(you)損壞。鋼波(bo)(bo)紋(wen)涵管(guan)在裝(zhuang)置時,拼接處需(xu)清理潔凈,不留污漬,保證(zheng)拼縫搭接嚴密,避免有(you)曠(kuang)地(di)閑暇。鋼波(bo)(bo)紋(wen)涵管(guan)的(de)優(you)勢機能使其得到用(yong)戶的(de)喜(xi)愛。
三明鋼波紋涵管的韌性和安全性分析
在(zai)填土不高的(de)(de)路段上(shang)修(xiu)建涵(han)洞,宜選用(yong)先填路基(ji),然后再開挖溝槽埋設涵(han)管的(de)(de)辦法較好。檢(jian)查(cha)管道(dao)和電(dian)熱熔帶是否(fou)有損害。對齊(qi)管道(dao)和鏟除雜物。通過(guo)水平桿(gan)或沙袋(dai)即將銜(xian)接(jie)的(de)(de)管道(dao)放(fang)置在(zai)離地上(shang)20-30cm處,地基(ji)上(shang)挖有操作坑(keng)的(de)(de)可(ke)將管道(dao)直接(jie)放(fang)置在(zai)地基(ji)上(shang)。
操作坑寬為電熱熔(rong)帶寬2倍,深為管(guan)(guan)底下30cm。并水平對(dui)齊。管(guan)(guan)道就位,好在管(guan)(guan)道兩頭(tou)規定的接頭(tou)長度(du)用(yong)顯(xian)著的標記作一(yi)記號,以利于銜(xian)接收(shou)的銜(xian)接。橋(qiao)梁用(yong)鋼波(bo)紋涵(han)管(guan)(guan)特(te)性橋(qiao)梁用(yong)鋼波(bo)紋涵(han)管(guan)(guan)施工簡練,十分的便捷,不需(xu)特(te)別(bie)技(ji)能。
The width of the operation pit is twice the width of the electrothermal melting belt, and the depth is 30cm under the pipe. And align horizontally. The pipe shall be in place, so that the specified joint length at both ends of the pipe shall be marked with a significant mark to facilitate the connection of the pipe. Characteristics of steel corrugated culvert pipe for bridge construction of steel corrugated culvert pipe for bridge is simple and convenient without special skills.
三明鋼波紋涵管的韌性和安全性分析
相應(ying)波形需具有知足滿(man)足的(de)壁厚及承壓(ya)才能(neng)(neng),保證鋼波紋涵管(guan)結構(gou)在受負荷時應(ying)力(li)低于鋼結構(gou)的(de)容許應(ying)力(li)。鋼波紋涵管(guan)能(neng)(neng)夠接受標準負荷引起的(de)變(bian)形,不至(zhi)于發(fa)生(sheng)非線性破壞,且不影(ying)響其上結構(gou)層的(de)功用。
預應力鋼波紋涵管選用雙螺紋,強凰剛度等性能指標比選用單螺紋好。與混凝土粘結好,工程適應性強。能保證鋼絞線孔道有較好的質量,到達直線平直,曲線油滑,關于大跨徑橋梁的長鋼束,其更顯突出,管道摩阻損失小。//hanihanbj.com/
分享此文章: |
版(ban)權所有:衡水浩威新材料有限公司 ICP備(bei)案/許可證號: 技(ji)術(shu)支持: