管縫式錨杆又叫“岩石摩擦穩定器”,fengguanmaoganshizhuanyongxinghenqiangdezhihuyongpin,shijingxiahandongdingbanjiqitagongchengzhihushiyongdexianjincailiao,juyouzhizaogongyijiandan,shiyongfangbian,zaijingxiamaopenzhihuzhongjuyoumaoguliqiang、抗kang拉la力li大da,有you很hen強qiang的de膨peng脹zhang力li,使shi整zheng個ge頂ding板ban成cheng為wei一yi體ti。將jiang管guan縫feng式shi錨mao杆gan安an裝zhuang於yu比bi管guan徑jing小xiao一yi些xie的de鑽zuan孔kong中zhong,這zhe時shi,將jiang對dui圍wei岩yan施shi加jia三san種zhong力li,一yi種zhong是shi在zai管guan縫feng式shi錨mao杆gan全quan長chang範fan圍wei內nei對dui孔kong壁bi的de徑jing向xiang壓ya力li,一yi種zhong是shi摩mo擦ca力li,用yong以yi阻zu止zhi圍wei岩yan下xia滑hua,還hai有you一yi種zhong是shi管guan縫feng式shi錨mao杆gan托tuo盤pan托tuo板ban的de承cheng托tuo力li。這zhe三san種zhong力li使shi得de圍wei岩yan更geng加jia穩wen固gu。
管(guan)縫(feng)式(shi)錨(mao)杆(gan)是(shi)一(yi)種(zhong)全(quan)長(chang)錨(mao)固(gu),主(zhu)動(dong)加(jia)固(gu)圍(wei)岩(yan)的(de)新(xin)型(xing)錨(mao)杆(gan),它(ta)立(li)體(ti)部(bu)分(fen)是(shi)一(yi)根(gen)縱(zong)向(xiang)開(kai)縫(feng)的(de)高(gao)強(qiang)度(du)鋼(gang)管(guan),當(dang)安(an)裝(zhuang)於(yu)比(bi)管(guan)徑(jing)稍(shao)小(xiao)的(de)鑽(zuan)孔(kong)時(shi),可(ke)立(li)即(ji)在(zai)全(quan)長(chang)範(fan)圍(wei)內(nei)對(dui)孔(kong)壁(bi)施(shi)加(jia)徑(jing)向(xiang)壓(ya)力(li)和(he)阻(zu)止(zhi)圍(wei)岩(yan)下(xia)滑(hua)的(de)摩(mo)擦(ca)力(li),加(jia)上(shang)錨(mao)杆(gan)托(tuo)盤(pan)托(tuo)板(ban)的(de)承(cheng)托(tuo)力(li),從(cong)而(er)使(shi)圍(wei)岩(yan)處(chu)於(yu)三(san)向(xiang)受(shou)力(li)狀(zhuang)態(tai),並(bing)實(shi)現(xian)岩(yan)層(ceng)穩(wen)固(gu)。
zaibaopozhendongweiyanmaoyidengqingkuangxia,houqimaoguliyoumingxianzengda,dangweiyanfashengxianzhuweiyishi,maoganbingbushiquqizhihukangli,tabizhangkeshimaoganyougenghaodetexing。
管縫式錨杆產品參數:
管(guan)縫(feng)式(shi)錨(mao)杆(gan)表(biao)麵(mian)應(ying)平(ping)整(zheng),無(wu)拉(la)傷(shang)鏽(xiu)蝕(shi),焊(han)縫(feng)應(ying)無(wu)裂(lie)紋(wen),也(ye)不(bu)能(neng)有(you)氣(qi)孔(kong)夾(jia)渣(zha),不(bu)允(yun)許(xu)燒(shao)穿(chuan)管(guan)壁(bi)。托(tuo)盤(pan)在(zai)杆(gan)體(ti)上(shang)能(neng)自(zi)由(you)移(yi)動(dong),檔(dang)環(huan)接(jie)口(kou)相(xiang)互(hu)錯(cuo)位(wei)。
管縫式錨杆主要技術性能 :
(1)初始錨固力: 3~7噸;
(2)管環拉脫荷載: 8~10噸;
(3)錨杆管抗拉斷能力:12~13噸;
(4)耐腐蝕性能比A3鋼高20~30%,利於長期使用。
管縫式錨杆規格:
(1)外徑(毫米):Φ30,Φ33,Φ40,Φ43(±0.5)
(2)長度(毫米):1200、1500、1800、2000、2500 ;
(3)材質:16Mn,20 Mnsi;

