注漿(jiang)錨(mao)桿是(shi)根據我(wo)國(guo)隧道(dao)(dao)工(gong)程(cheng)、邊坡治理工(gong)程(cheng)、煤礦巷(xiang)道(dao)(dao)工(gong)程(cheng)等實際需要而開發的新(xin)產(chan)品(pin)。主(zhu)要產(chan)品(pin)有:普通中(zhong)(zhong)(zhong)空注漿(jiang)錨(mao)桿；自(zi)進式(shi)中(zhong)(zhong)(zhong)空注漿(jiang)錨(mao)桿；漲殼式(shi)中(zhong)(zhong)(zhong)空注漿(jiang)錨(mao)桿；組合式(shi)中(zhong)(zhong)(zhong)空注漿(jiang)錨(mao)桿。

    注漿錨(mao)桿(gan)(gan)的(de)(de)錨(mao)桿(gan)(gan)體采用中(zhong)空(kong)設(she)計(ji)，桿(gan)(gan)體中(zhong)孔(kong)作為鉆進高壓(ya)風水通(tong)(tong)道和注漿通(tong)(tong)道，與(yu)實心桿(gan)(gan)體相(xiang)(xiang)比，中(zhong)空(kong)桿(gan)(gan)體設(she)計(ji)可獲(huo)得更好的(de)(de)剛(gang)度和抗剪強度。錨(mao)桿(gan)(gan)體外表面(mian)全長標(biao)準大螺距螺紋(wen)結(jie)構，螺紋(wen)結(jie)構便于錨(mao)桿(gan)(gan)的(de)(de)切割和接(jie)長，與(yu)光滑桿(gan)(gan)體相(xiang)(xiang)比增(zeng)加了(le)錨(mao)桿(gan)(gan)體與(yu)注漿材料的(de)(de)粘接(jie)面(mian)積從而提高了(le)錨(mao)固力。