瓊海鋼波紋管(guan)的施工關鍵技術有哪(na)幾點(dian)呢?
鋼波紋管的施工(gong)關鍵(jian)技術(shu)有哪幾(ji)點呢?①施工(gong)季節應嚴(yan)格(ge)控(kong)制(zhi),防止在(zai)冰凍季節施工(gong)影響(xiang)工(gong)程(cheng)質量。②寒冷冰凍地區對(dui)基礎換填材料(liao)要求較(jiao)高,特別是對(dui)粉粘(zhan)粒含(han)量應嚴(yan)格(ge)控(kong)制(zhi).以防止產生(sheng)冰脹導致涵管破壞。③基礎與涵管側面、頂(ding)部的填料(liao)應分層碾壓(ya)(ya),壓(ya)(ya)實度達到要求.......更多
2024-02-24
瓊海鋼波紋管產品結構型式(shi)分為整裝形、拼裝形
鋼波紋(wen)管產品結構(gou)(gou)型式(shi)分(fen)為(wei)(wei)整(zheng)裝形(xing)(xing)(xing)、拼裝形(xing)(xing)(xing) 鋼波紋(wen)管產品結構(gou)(gou)型式(shi)分(fen)為(wei)(wei)整(zheng)裝形(xing)(xing)(xing)、拼裝形(xing)(xing)(xing);截(jie)面形(xing)(xing)(xing)狀(zhuang)有圓形(xing)(xing)(xing)、橢圓形(xing)(xing)(xing)、馬蹄形(xing)(xing)(xing)、拱形(xing)(xing)(xing)等。管徑范圍為(wei)(wei)0.3m—12m ,加(jia)工(gong)厚度(du)為(wei)(wei)1.6mm---7mm,可滿足管頂(ding)填(tian)土高度(du)0.5m—60m構(gou)(gou)造物的需求。鋼波紋(wen)管......更多(duo)
2024-01-26
瓊(qiong)海波紋管涵(han)按組裝方式分類(lei)如何分類(lei)?
波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)是指鋪埋在公路(lu)(lu)(lu),鐵(tie)(tie)路(lu)(lu)(lu)下面(mian)的涵(han)(han)洞用(yong)螺紋(wen)(wen)(wen)波(bo)紋(wen)(wen)(wen)管(guan),它(ta)是由(you)波(bo)形金屬板卷制成或用(yong)半圓波(bo)形鋼(gang)片拼制成的圓形波(bo)紋(wen)(wen)(wen)管(guan),應用(yong)于(yu)公路(lu)(lu)(lu),鐵(tie)(tie)路(lu)(lu)(lu),小橋,通道(dao),擋土墻以及各種礦場,巷道(dao)擋墻支護(hu)等工程中的涵(han)(han)洞(管(guan))。按(an)組裝(zhuang)方式分(fen)類(lei)①整裝(zhuang)波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)②拼裝(zhuang)波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)...更多
2024-01-12
瓊(qiong)海(hai)橋梁鋼波紋管用在什(shen)么地方?
橋梁(liang)鋼波紋(wen)管,用(yong)于(yu)橋梁(liang)工程、邊坡錨固(gu)的螺旋(xuan)狀預(yu)應力波紋(wen)管,作為一種(zhong)新型成孔材(cai)料(liao),它具有不(bu)怕酸、堿腐蝕(shi),密(mi)封性好,無滲水(shui),漏漿,環(huan)剛度高(gao),磨擦(ca)系數小,耐老化,抗(kang)電腐蝕(shi),柔韌性好,不(bu)易被震搗棒搗破,施工連(lian)接方(fang)便,不(bu)怕踩壓,易于(yu)運輸存放(fang)保管等優點......更多
2024-01-06
瓊海(hai)鋼波(bo)紋(wen)管的(de)特點有哪(na)些?
公(gong)(gong)(gong)路(lu)(lu)工程的(de)涵(han)洞(dong)一般采用(yong)鋼(gang)(gang)筋混凝(ning)土(tu)制(zhi)作。現(xian)采用(yong)公(gong)(gong)(gong)路(lu)(lu)鋼(gang)(gang)波紋管代替鋼(gang)(gang)筋混凝(ning)土(tu)進行涵(han)洞(dong)施工在(zai)國內(nei)時一項新技術(shu),公(gong)(gong)(gong)路(lu)(lu)鋼(gang)(gang)波紋管以(yi)其性能穩定、安裝方便、有利環(huan)保、造價(jia)低等優點迅速在(zai)公(gong)(gong)(gong)路(lu)(lu)施工中代替了(le)鋼(gang)(gang)筋混凝(ning)土(tu)施工的(de)涵(han)洞(dong),發展前景(jing)非常廣闊(kuo)。實踐證明(ming),用(yong)公(gong)(gong)(gong)路(lu)(lu)鋼(gang)(gang)......更多(duo)
2024-01-06
瓊(qiong)海鋼波紋管管徑有哪些(xie)規格?如何選擇?
鋼(gang)(gang)波(bo)紋管(guan)(guan)(guan)管(guan)(guan)(guan)徑依(yi)據工(gong)程需求(qiu)可有(you)(you)不同的規格,束裝管(guan)(guan)(guan)管(guan)(guan)(guan)徑為(wei)0.5m--2.5m;每(mei)節管(guan)(guan)(guan)長(chang)度3米(mi)支配(pei)。選用內(外)法(fa)蘭螺(luo)絲(si)釘(ding)銜(xian)接。組裝涵管(guan)(guan)(guan)管(guan)(guan)(guan)管(guan)(guan)(guan)徑為(wei)3m--8m,每(mei)個圓周(zhou)方向有(you)(you)4---15塊板(ban)構(gou)成,板(ban)與板(ban)搭接高明螺(luo)絲(si)釘(ding)緊固(gu)。鋼(gang)(gang)波(bo)紋管(guan)(guan)(guan)鋼(gang)(gang)波(bo)紋管(guan)(guan)(guan)在(zai)裝置前都......更多
2023-12-29
瓊海鋼波(bo)紋(wen)涵管(guan)主(zhu)要材料有哪(na)些(xie)?
鋼波紋涵(han)管(guan)主要材料有哪些?金屬波紋管(guan)涵(han)的(de)波紋結(jie)構(gou)可使(shi)涵(han)洞路(lu)面受力合(he)理,荷(he)載分布均勻,并具有一(yi)定(ding)的(de)抗變形能力,能解決北方寒(han)冷地區(霜凍(dong))對(dui)橋梁和管(guan)涵(han)砼結(jie)構(gou)的(de)破(po)壞(huai)問題;使(shi)路(lu)表面沒有伸縮縫,提高行車舒適。鋼波紋管(guan)涵(han)是一(yi)種柔性結(jie)構(gou),它(ta)建(jian)成后與周圍土......更多
2023-12-23