長寧在(zai)公路工(gong)程中鋼(gang)波紋涵管(guan)怎樣作(zuo)為橋(qiao)涵使用?
軟(ruan)土地基的處(chu)理(li)方案處(chu)理(li)原則,鋼波紋(wen)(wen)涵(han)管由于其軸向波紋(wen)(wen)的存在,使得徑向承載(zai)力大大提高,同(tong)時(shi)由于其軸向波紋(wen)(wen)的存在,使其具有較好的橫(heng)向變(bian)形(xing)補償特(te)性,因而具有較好的不均勻沉降(jiang)變(bian)形(xing)的適應能(neng)力。但沉降(jiang)值(zhi)也要(yao)在一定范圍內,根據經驗值(zhi),涵(han)洞沉降(jiang)值(zhi)在100厘(li)......更多
2018-12-18
長寧鋼波紋涵管對螺(luo)栓的設計要求有(you)哪(na)些?
板(ban)(ban)的(de)厚(hou)度隨(sui)結(jie)構跨徑的(de)大小(xiao)變化,板(ban)(ban)厚(hou)可選用2.5~8mm。板(ban)(ban)的(de)波(bo)形(xing)為提高板(ban)(ban)的(de)剛度,板(ban)(ban)的(de)截面從(cong)(cong)平板(ban)(ban)加工(gong)(gong)成一定波(bo)幅的(de)波(bo)形(xing)狀(zhuang),從(cong)(cong)加工(gong)(gong)、拼裝及板(ban)(ban)的(de)剛度要(yao)求出發(fa),并參照(zhao)國內外(wai)同類產品的(de)波(bo)形(xing)來進行(xing)設計。鋼波(bo)紋涵管螺(luo)栓設計要(yao)點(dian)螺(luo)栓的(de)選型根據實際(ji)施工(gong)(gong)中需要(yao)的(de)......更多
2018-12-18
長寧(ning)鋼波紋管詮釋:冷鍍(du)鋅與熱(re)鍍(du)鋅的區別有(you)哪些呢?
鋼(gang)波紋管詮釋:冷(leng)(leng)鍍(du)(du)(du)(du)鋅(xin)(xin)與熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)的(de)區別有(you)哪些(xie)呢?1、防腐蝕(shi)性不(bu)(bu)同,熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)是(shi)冷(leng)(leng)鍍(du)(du)(du)(du)鋅(xin)(xin)的(de)幾(ji)十倍(bei)。2、作(zuo)業(ye)的(de)方式上不(bu)(bu)同:熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)是(shi)在450-480度(du)熔融的(de)鋅(xin)(xin)液中鍍(du)(du)(du)(du)的(de)鋅(xin)(xin),冷(leng)(leng)鍍(du)(du)(du)(du)是(shi)在常溫下(xia)通過電鍍(du)(du)(du)(du)或(huo)者其他方法(fa)鍍(du)(du)(du)(du)的(de)鋅(xin)(xin)。3、鍍(du)(du)(du)(du)鋅(xin)(xin)層(ceng)厚度(du)不(bu)(bu)同,熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)厚度(du)遠(yuan)遠(yuan)大于冷(leng)(leng)鍍(du)(du)(du)(du)鋅(xin)(xin)......更多
2018-12-18
長寧(ning)鋼(gang)波紋管(guan)涵的技術標準是怎樣要求的?
鋼波紋管(guan)涵的(de)(de)(de)技術標準是(shi)怎樣要求的(de)(de)(de)?鋼波紋管(guan)涵——衡水浩威新材料有限公(gong)(gong)司(si)是(shi)一家從事鋼波紋管(guan)\鋼波紋涵管(guan)研發、制造、銷售、售后為一體的(de)(de)(de),擁(yong)有多(duo)年設(she)計制造經(jing)(jing)驗(yan)。我公(gong)(gong)司(si)在該領域積累了豐富(fu)的(de)(de)(de)生產(chan)經(jing)(jing)驗(yan),公(gong)(gong)司(si)多(duo)年來(lai),不斷改進生產(chan)工(gong)藝(yi),提(ti)高生產(chan)效率,憑(ping)借著......更多(duo)
2018-12-18
長(chang)寧鋼波紋管比鋼筋混凝土管涵究竟好在(zai)了(le)哪里?
鋼(gang)(gang)波(bo)紋(wen)(wen)管(guan)(guan)比鋼(gang)(gang)筋混凝(ning)土(tu)管(guan)(guan)涵(han)究竟好(hao)(hao)在(zai)了(le)哪里(li)?鋼(gang)(gang)波(bo)紋(wen)(wen)管(guan)(guan)與鋼(gang)(gang)筋混凝(ning)土(tu)管(guan)(guan)涵(han)相比,具有以下優(you)點:一(yi)、易維護,只(zhi)需做好(hao)(hao)內壁的防護保養即可。二、鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)在(zai)高(gao)喊凍土(tu)地(di)(di)區,軟土(tu)路(lu)基地(di)(di)帶,具有明顯的經(jing)濟效益。三、鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)經(jing)過了(le)防腐(fu)處理耐久(jiu)性(xing)高(gao)。四(si)、其良好(hao)(hao)的整......更多
2018-12-18
長(chang)寧請注(zhu)意!不(bu)同季節金屬波紋涵管施工方(fang)案是不(bu)同的
請注意!不同季節金(jin)屬波(bo)(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)施工方案是不同的!!!衡水浩威新材料(liao)有限公司(si)主營產品:鋼波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、鋼波(bo)(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)、橋梁(liang)鋼波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、鐵(tie)路鋼波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、公路鋼波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、鋼制波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)、整(zheng)裝波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)、拼裝波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)、鍍鋅波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)、金(jin)屬波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、塑料(liao)波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)等。一、冬季金(jin)屬......更多
2018-12-18
長寧黑(hei)色(se)金屬(shu)波紋管(guan)都有哪(na)些顯著優(you)勢?
黑(hei)色金(jin)屬(shu)波(bo)紋(wen)管都有哪些顯(xian)著優勢?黑(hei)色金(jin)屬(shu)波(bo)紋(wen)管是以鋼帶繞(rao)制而成,繞(rao)制過(guo)程中同時咬口(kou)壓接并壓出凸凹波(bo)紋(wen),我公司的(de)產品具有通用(yong)性(xing)好、互換性(xing)好、配(pei)套(tao)合理,使用(yong)方(fang)便等特(te)點:(一(yi))、黑(hei)色金(jin)屬(shu)波(bo)紋(wen)管管子(zi)特(te)性(xing)重量輕、剛度大、嚴密性(xing)好、附著抗拔力(li)強(qiang)。(二)......更(geng)多
2018-12-15
長寧萬變不(bu)離其宗:各種(zhong)形狀(zhuang)的塑料波紋管
塑料波紋管的(de)原材料是(shi)高密(mi)度(du)聚乙烯(HDPE),它(ta)本身不腐蝕,但(dan)其耐(nai)腐蝕、耐(nai)老化性(xing)能遠遠優于金(jin)屬(shu)材料,國(guo)內(nei)大量的(de)斜拉橋(qiao)的(de)拉索(suo)外護層(ceng)已是(shi)更(geng)好(hao) 的(de)證(zheng)明。這樣(yang)為預(yu)應力筋提供了一種遠遠優于金(jin)屬(shu)波紋管的(de)屏障保護作用(yong),密(mi)封性(xing)、抗滲性(xing)能好(hao),更(geng)適(shi)用(yong)于真空灌漿......更(geng)多
2018-12-15
版(ban)權所有(you):衡水浩威新(xin)材料有(you)限公(gong)司(si) ICP備案(an)/許可證號(hao): 技(ji)術支持: