安(an)裝軸(zhou)向(xiang)(xiang)(xiang)型(xing)補(bu)(bu)償(chang)(chang)器(qi)的(de)管(guan)(guan)(guan)(guan)段，在(zai)管(guan)(guan)(guan)(guan)道(dao)的(de)盲端、彎頭、變(bian)截面(mian)處(chu)，裝有(you)截止閥(fa)或減壓(ya)(ya)閥(fa)的(de)部(bu)門及側(ce)支(zhi)管(guan)(guan)(guan)(guan)線進入(ru)主(zhu)管(guan)(guan)(guan)(guan)線入(ru)口(kou)處(chu)，都要設(she)置(zhi)主(zhu)固定(ding)(ding)管(guan)(guan)(guan)(guan)架(jia)。主(zhu)固定(ding)(ding)管(guan)(guan)(guan)(guan)架(jia)要考慮(lv)波(bo)紋(wen)管(guan)(guan)(guan)(guan)靜壓(ya)(ya)推力(li)及變(bian)形(xing)彈(dan)性(xing)力(li)的(de)作用(yong)。推力(li)計算公(gong)式(shi)(shi)如(ru)下: Fp=100*P*A Fp-補(bu)(bu)償(chang)(chang)器(qi)軸(zhou)向(xiang)(xiang)(xiang)壓(ya)(ya)力(li)推(N)， A-對應于波(bo)紋(wen)平均(jun)直徑的(de)有(you)效(xiao)面(mian)積(cm2)， P-此管(guan)(guan)(guan)(guan)段管(guan)(guan)(guan)(guan)道(dao)最高壓(ya)(ya)力(li)(MPa)。 軸(zhou)向(xiang)(xiang)(xiang)彈(dan)性(xing)力(li)的(de)計算公(gong)式(shi)(shi)如(ru)下: Fx=f*Kx*X FX-補(bu)(bu)償(chang)(chang)器(qi)軸(zhou)向(xiang)(xiang)(xiang)彈(dan)性(xing)力(li)(N)， KX-補(bu)(bu)償(chang)(chang)器(qi)軸(zhou)向(xiang)(xiang)(xiang)剛度(N/mm); f-系數，當"預變(bian)形(xing)"(包(bao)括(kuo)預變(bian)形(xing)量(liang)△X=0)時，f=1/2，否(fou)則(ze)f=1。 管(guan)(guan)(guan)(guan)道(dao)除上述部(bu)位(wei)外，可(ke)設(she)置(zhi)中間固定(ding)(ding)管(guan)(guan)(guan)(guan)架(jia)。中間固定(ding)(ding)管(guan)(guan)(guan)(guan)架(jia)可(ke)不考慮(lv)壓(ya)(ya)力(li)推力(li)的(de)作用(yong)。