作(zuo)者(zhe):admin
責(ze)任(ren)編(bian)輯(ji):qlxwxx.com
閱(yue)讀(dou)量(liang):0
發(fa)表(biao)時(shi)間(jian):2026-08-22
Φ89mm 鋼(gang)花(hua)管(guan)屬(zhu)於(yu)中(zhong)大(dai)型(xing)支(zhi)護(hu)注(zhu)漿(jiang)管(guan)材(cai),采(cai)用(yong) Q235B/Q345B 熱(re)軋(ga)無(wu)縫(feng)鋼(gang)管(guan)製(zhi)作(zuo),剛(gang)度(duo)大(dai)、抗(kang)圍(wei)岩(yan)擠(ji)壓(ya)能(neng)力(li)強(jiang),多(duo)用(yong)於(yu)隧(sui)道(dao)中(zhong)管(guan)棚(peng)、斷(duan)層(ceng)破(po)碎(sui)帶(dai)、深(shen)基(ji)坑(keng)、大(dai)型(xing)邊(bian)坡(po)深(shen)層(ceng)加(jia)固(gu),可(ke)承(cheng)受(shou)較(jiao)高(gao)注(zhu)漿(jiang)壓(ya)力(li),兼(jian)顧(gu)結(jie)構(gou)支(zhi)護(hu)與(yu)注(zhu)漿(jiang)加(jia)固(gu)雙(shuang)重(chong)作(zuo)用(yong)。
核(he)心(xin)規(gui)格(ge)參(shen)數(shuo)
外(wai)徑(jing):Φ89mm
常(chang)用(yong)壁(bi)厚(hou):4.5、5.0、6.0、7.0mm,工(gong)程(cheng)主(zhu)流(liu)選(xuan)用(yong) 5‑6mm
定(ding)尺(che)長(zhang)度(duo):3‑9m,可(ke)按(an)圖(tu)紙(zhi)非(fei)標(biao)定(ding)製(zhi)
開(kai)孔(kong)加(jia)工(gong):數(shuo)控(kong)梅(mei)花(hua)交(jiao)錯(cuo)打(da)孔(kong),孔(kong)徑(jing) 6‑10mm,孔(kong)距(ju) 100‑200mm;尾(yi)部(bu)預(yu)留(liu) 50‑100cm 止(zhi)漿(jiang)段(duan)不(bu)打(da)孔(kong),防(fang)止(zhi)跑(pao)漿(jiang)
端(duan)頭(tou)工(gong)藝(yi):前(qian)端(duan)縮(suo)尖(jian) 30‑60° 錐(zhui)形(xing);可(ke)車(ju)公(gong)母(mu)絲(si)扣(kou)、套(tao)筒(tong)連(lian)接(jie)、焊(han)接(jie)加(jia)強(jiang)箍(gu),成(cheng)品(pin)出(chu)廠(han),減(jian)少(shao)工(gong)地(de)二(er)次(ci)加(jia)工(gong)
✅Φ89mm 鋼(gang)花(hua)管(guan)|隧(sui)道(dao)中(zhong)管(guan)棚(peng)加(jia)固(gu)專(zhuan)用(yong)
🔩材(cai)質(zhi):Q235B/Q345B 無(wu)縫(feng)鋼(gang)管(guan),抗(kang)擠(ji)壓(ya)、承(cheng)壓(ya)高(gao)
📐外(wai)徑(jing) 89mm|壁(bi)厚(hou) 4.5‑7.0mm,長(zhang)度(duo)按(an)需(xu)定(ding)製(zhi)
🔧梅(mei)花(hua)打(da)孔(kong)、縮(suo)尖(jian)、絲(si)扣(kou)套(tao)筒(tong)成(cheng)品(pin)加(jia)工(gong)
🏗️隧(sui)道(dao)中(zhong)管(guan)棚(peng)、洞(dong)口(kou)、斷(duan)層(ceng)破(po)碎(sui)帶(dai)、基(ji)坑(keng)邊(bian)坡(po)加(jia)固(gu)
🏭源(yuan)頭(tou)工(gong)廠(han)圖(tu)紙(zhi)定(ding)製(zhi),服(fu)務(wu)各(ge)大(dai)基(ji)建(jian)項(xiang)目(mu)
產(chan)品(pin)用(yong)途(tu)
廣(guang)泛(fan)用(yong)於(yu)隧(sui)道(dao)中(zhong)管(guan)棚(peng)支(zhi)護(hu)、斷(duan)層(ceng)破(po)碎(sui)帶(dai)圍(wei)岩(yan)加(jia)固(gu)、淺(jian)埋(man)隧(sui)道(dao)預(yu)注(zhu)漿(jiang)、地(de)鐵(tie)暗(an)挖(wa)工(gong)程(cheng)、深(shen)基(ji)坑(keng)深(shen)層(ceng)帷(wei)幕(mu)止(zhi)水(shui)、大(dai)型(xing)邊(bian)坡(po)錨(mao)固(gu)加(jia)固(gu)、溶(rong)洞(dong)充(chong)填(tian)治(zhi)理(li)。注(zhu)漿(jiang)後(hou)漿(jiang)液(ye)充(chong)分(fen)擴(kuo)散(san),膠(jiao)結(jie)破(po)碎(sui)岩(yan)體(ti),提(ti)高(gao)地(de)層(ceng)整(zheng)體(ti)穩(wen)定(ding)性(xing),降(xiang)低(di)塌(ta)方(fang)、湧(chong)水(shui)風(feng)險(xian),常(chang)配(pei)合(ge)鋼(gang)拱(gong)架(jia)共(gong)同(tong)使(shi)用(yong)。



