雞(ji)西鋼波(bo)紋(wen)涵管(guan)與傳(chuan)統(tong)水泥管(guan)的經濟效益(yi)比較
就青藏(zang)公(gong)路(lu)(lu)來說,每道(dao)鋼(gang)(gang)波(bo)(bo)紋管涵工(gong)程造價比(bi)同樣孔徑的(de)鋼(gang)(gang)筋混凝(ning)土(tu)蓋板涵低4萬多元。環保意識的(de)增強和(he)水土(tu)保持(chi)要(yao)求的(de)提高,將帶來更(geng)加的(de)應用。大規模基(ji)礎建設拉動(dong)內需(xu),帶來公(gong)路(lu)(lu)、鐵(tie)路(lu)(lu)、水利(li)等(deng)鋼(gang)(gang)質波(bo)(bo)紋管傳(chuan)統應用領域(yu)的(de)剛性需(xu)求;鋼(gang)(gang)波(bo)(bo)紋涵管需(xu)求量大幅增加。鋼(gang)(gang)......更(geng)多
2019-08-09
雞西鋼(gang)波(bo)紋涵管對地(di)基的施(shi)工開槽(cao)要求
對巖(yan)石(shi)地(di)基(ji)應(ying)挖掉一(yi)(yi)部(bu)分軟(ruan)巖(yan),換(huan)填(tian)(tian)一(yi)(yi)層優(you)質(zhi)土,并仔細夯實。開(kai)挖軟(ruan)巖(yan)溝槽,不能運用(yong)烈性和放(fang)深孔炮,以防止將過多(duo)的外層炸松。波紋涵管上方當回填(tian)(tian)土厚(hou)度(du)超(chao)過30cm后,采用(yong)壓路機靜壓,填(tian)(tian)土厚(hou)度(du)超(chao)過60cm后,采用(yong)壓路機振壓,壓實度(du)不小于95%。鋼波紋......更多(duo)
2019-08-05
雞西鐵路鋼(gang)波紋(wen)涵管的(de)管節(jie)有(you)沒(mei)有(you)安裝的(de)先后順序?
涵(han)(han)(han)管(guan)(guan)(guan)、波(bo)紋管(guan)(guan)(guan)涵(han)(han)(han)、鋼制波(bo)紋管(guan)(guan)(guan)涵(han)(han)(han)洞、金屬波(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)采用標準化設(she)計,生(sheng)產、設(she)計簡(jian)單,生(sheng)產周期短(duan)。 連接安裝波(bo)紋涵(han)(han)(han)管(guan)(guan)(guan):根據(ju)涵(han)(han)(han)洞實際情況,排放涵(han)(han)(han)管(guan)(guan)(guan)。如果涵(han)(han)(han)洞兩(liang)側進(jin)出水口(kou)是與路基(ji)同坡度的斜口(kou)形(xing)式,安裝時先安裝中間管(guan)(guan)(guan)節,在基(ji)礎長(chang)度方向留出進(jin)出水口(kou)的位置。鐵(tie)......更多
2019-07-31
雞西鋼(gang)波紋涵管的開槽回填(tian)方法介紹(shao)
在(zai)山區修建高(gao)速公路,為達到終(zhong)的(de)(de)設(she)計要求,深挖高(gao)填(tian)這種情況經常能遇到,因此產生的(de)(de)高(gao)填(tian)方路堤(di)下的(de)(de)涵(han)(han)(han)(han)洞(dong)工程(cheng)越來越多。以前,高(gao)填(tian)方涵(han)(han)(han)(han)洞(dong)一般為鋼筋(jin)混(hun)凝土拱涵(han)(han)(han)(han)或(huo)蓋板(ban)涵(han)(han)(han)(han),而地基(ji)的(de)(de)不均勻沉降導致(zhi)涵(han)(han)(han)(han)洞(dong)的(de)(de)開裂或(huo)拱圈的(de)(de)開裂與(yu)塌陷(xian),進一步引(yin)起路面(mian)的(de)(de)沉降破壞,從而影......更(geng)多
2019-07-24
雞西鐵路鋼(gang)波紋涵管的技(ji)術(shu)如何處于(yu)領先地位?
拼裝涵(han)管管徑為3m-8m,每個圓周(zhou)方向(xiang)有4---15塊板(ban)組成(cheng),板(ban)與(yu)板(ban)搭接高(gao)趨螺(luo)釘緊固(gu)。假(jia)如涵(han)長小于30米,金屬(shu)鋼波紋(wen)涵(han)管兩側與(yu)原涵(han)寬(kuan)度大于80cm,可將整(zheng)道金屬(shu)波紋(wen)涵(han)管在(zai)下(xia)游或上游向(xiang)一端(duan)推進,就位往(wang)后,再(zai)施(shi)行-端(duan)擋(dang)墻(qiang)的砌筑(zhu),周(zhou)圍的回填(tian)辦公(gong),......更多
2019-07-22
雞西(xi)鋼波紋(wen)涵(han)管結構堅固承載力更強
活(huo)動端帶動指針即可直接(jie)指示壓(ya)力(li)的大小。鋼(gang)波(bo)(bo)紋涵(han)管(guan)常常與位移(yi)傳(chuan)感器組合起來構成輸(shu)出為電量的壓(ya)力(li)傳(chuan)感器,有時也用作(zuo)隔(ge)離(li)元件。由于(yu)波(bo)(bo)紋管(guan)的伸展要求較(jiao)大的容積變(bian)化(hua),因此它的響(xiang)應速度(du)低于(yu)波(bo)(bo)登管(guan)。波(bo)(bo)紋管(guan)適于(yu)測量低壓(ya)。鋼(gang)波(bo)(bo)紋涵(han)管(guan)結構堅固承(cheng)載力(li)更(geng)強波(bo)(bo)紋管(guan)管(guan)......更(geng)多
2019-07-17
雞西加工制作鋼(gang)波紋涵管后怎樣運送至現場?
涵洞是指在公(gong)(gong)路(lu)(lu)工(gong)程建設(she)中,為(wei)(wei)了使(shi)公(gong)(gong)路(lu)(lu)順利通過(guo)(guo)水(shui)(shui)渠不(bu)妨礙(ai)交通,設(she)于(yu)路(lu)(lu)基下(xia)修筑于(yu)路(lu)(lu)面以下(xia)的排水(shui)(shui)孔(kong)道(dao)(過(guo)(guo)水(shui)(shui)通道(dao)),通過(guo)(guo)這種結構可以讓水(shui)(shui)從公(gong)(gong)路(lu)(lu)的下(xia)面流過(guo)(guo)。用于(yu)跨越天然溝谷洼地排泄洪水(shui)(shui),或(huo)橫跨大(da)小道(dao)路(lu)(lu)作為(wei)(wei)人、畜和(he)車輛的立交通道(dao),或(huo)農田灌溉作為(wei)(wei)水(shui)(shui)渠。涵......更多
2019-07-15
雞(ji)西(xi)鋪設在橋梁(liang)和公路下方的鋼(gang)波紋涵管(guan)怎樣施工?
兩(liang)側(ce)填(tian)(tian)土不(bu)密實,導(dao)致(zhi)變形過大。管(guan)體50cm內兩(liang)側(ce)回填(tian)(tian)材料達不(bu)到要求,應填(tian)(tian)沙(sha)性材料,施工(gong)時(shi)卻填(tian)(tian)筑了黃土、膨脹土等材料,遇(yu)水變軟,無承載能力,導(dao)致(zhi)管(guan)體橫向變形過大。露于路基邊坡外的波(bo)紋(wen)(wen)管(guan),可將其(qi)沿邊坡坡度切除。鋪設在橋梁和(he)公路下方的鋼波(bo)紋(wen)(wen)涵管(guan)怎......更(geng)多
2019-07-12
雞(ji)西了解一下橋梁波紋(wen)涵管的抗沉降能力
山嶺重丘區(qu)沖溝采用(yong)波(bo)紋管(guan)可替代橋涵,施(shi)工速(su)度快,節省造價(jia)。鋼波(bo)紋涵管(guan)適用(yong)地(di)形各式各種土(tu)建工程的(de)排(pai)(pai)水管(guan)、滲水井(jing);排(pai)(pai)水用(yong)一住宅小(xiao)區(qu)等(deng)土(tu)地(di)開發(fa)時用(yong)的(de)排(pai)(pai)水管(guan),高爾夫球(qiu)場,管(guan)道,在(zai)地(di)基承載(zai)力較低(di)的(de)情況下無須對地(di)基特殊(shu)處理,只要換填一定厚(hou)度的(de)沙礫(li)片石(shi)墊(dian)......更多
2019-07-09
雞西(xi)市政公路鐵路橋梁中(zhong)對鋼波紋涵管(guan)的應用
鋼波(bo)紋涵管(guan)(guan)制造工藝分為先(xian)鍍(du)(du)(du)鋅后(hou)成(cheng)型和先(xian)成(cheng)型后(hou)鍍(du)(du)(du)鋅兩(liang)種工藝。前者是(shi)用鍍(du)(du)(du)鋅鋼板(ban)直接輾(zhan)軋(ya)成(cheng)型,后(hou)者是(shi)先(xian)輾(zhan)軋(ya)鋼板(ban),然后(hou)進行(xing)噴(pen)涂(tu)鍍(du)(du)(du)層(ceng),裝配(pei)并用鍍(du)(du)(du)鋅螺(luo)栓和螺(luo)母栓固在一起形(xing)(xing)成(cheng)一個圓(yuan)管(guan)(guan)、拱形(xing)(xing)管(guan)(guan)或其它(ta)形(xing)(xing)狀波(bo)紋管(guan)(guan)。當前,后(hou)噴(pen)涂(tu)的涂(tu)料已由過(guo)去(qu)的僅鍍(du)(du)(du)鋅發(fa)展到根(gen)據壽(shou)......更多
2019-07-01
版(ban)權所(suo)有:衡(heng)水(shui)浩威新材(cai)料有限(xian)公司 ICP備案/許可(ke)證號(hao): 技(ji)術支(zhi)持: