安裝軸(zhou)(zhou)向(xiang)型(xing)補(bu)償(chang)器(qi)(qi)的管(guan)(guan)段，在管(guan)(guan)道(dao)的盲端、彎頭、變(bian)(bian)(bian)截面(mian)處，裝有截止閥(fa)或減壓(ya)閥(fa)的部門及側支管(guan)(guan)線(xian)進入主(zhu)管(guan)(guan)線(xian)入口處，都(dou)要設置(zhi)主(zhu)固(gu)定管(guan)(guan)架(jia)(jia)。主(zhu)固(gu)定管(guan)(guan)架(jia)(jia)要考慮波(bo)紋管(guan)(guan)靜壓(ya)推(tui)力及變(bian)(bian)(bian)形(xing)(xing)彈性(xing)力的作用(yong)。推(tui)力計算公(gong)式如(ru)下: Fp=100*P*A Fp-補(bu)償(chang)器(qi)(qi)軸(zhou)(zhou)向(xiang)壓(ya)力推(tui)(N)， A-對應于波(bo)紋平均直徑的有效(xiao)面(mian)積(cm2)， P-此管(guan)(guan)段管(guan)(guan)道(dao)最高壓(ya)力(MPa)。 軸(zhou)(zhou)向(xiang)彈性(xing)力的計算公(gong)式如(ru)下: Fx=f*Kx*X FX-補(bu)償(chang)器(qi)(qi)軸(zhou)(zhou)向(xiang)彈性(xing)力(N)， KX-補(bu)償(chang)器(qi)(qi)軸(zhou)(zhou)向(xiang)剛度(N/mm); f-系數(shu)，當"預變(bian)(bian)(bian)形(xing)(xing)"(包括(kuo)預變(bian)(bian)(bian)形(xing)(xing)量(liang)△X=0)時，f=1/2，否(fou)則f=1。 管(guan)(guan)道(dao)除上(shang)述(shu)部位外，可(ke)設置(zhi)中間(jian)(jian)固(gu)定管(guan)(guan)架(jia)(jia)。中間(jian)(jian)固(gu)定管(guan)(guan)架(jia)(jia)可(ke)不(bu)考慮壓(ya)力推(tui)力的作用(yong)。