安裝軸向型(xing)補(bu)償器(qi)(qi)的管(guan)(guan)(guan)段，在管(guan)(guan)(guan)道(dao)的盲(mang)端、彎頭、變(bian)(bian)截(jie)面處(chu)，裝有(you)截(jie)止(zhi)閥或減壓(ya)閥的部(bu)門及側(ce)支管(guan)(guan)(guan)線進入(ru)主(zhu)管(guan)(guan)(guan)線入(ru)口處(chu)，都要設置主(zhu)固定(ding)管(guan)(guan)(guan)架(jia)。主(zhu)固定(ding)管(guan)(guan)(guan)架(jia)要考慮波紋(wen)(wen)管(guan)(guan)(guan)靜壓(ya)推力(li)及變(bian)(bian)形彈(dan)(dan)性(xing)力(li)的作(zuo)用。推力(li)計算公(gong)式(shi)如下(xia): Fp=100*P*A Fp-補(bu)償器(qi)(qi)軸向壓(ya)力(li)推(N)， A-對(dui)應(ying)于波紋(wen)(wen)平均直徑的有(you)效(xiao)面積(cm2)， P-此管(guan)(guan)(guan)段管(guan)(guan)(guan)道(dao)最高壓(ya)力(li)(MPa)。 軸向彈(dan)(dan)性(xing)力(li)的計算公(gong)式(shi)如下(xia): Fx=f*Kx*X FX-補(bu)償器(qi)(qi)軸向彈(dan)(dan)性(xing)力(li)(N)， KX-補(bu)償器(qi)(qi)軸向剛度(N/mm); f-系數，當"預變(bian)(bian)形"(包括預變(bian)(bian)形量△X=0)時，f=1/2，否則f=1。 管(guan)(guan)(guan)道(dao)除上(shang)述部(bu)位外(wai)，可(ke)設置中(zhong)間固定(ding)管(guan)(guan)(guan)架(jia)。中(zhong)間固定(ding)管(guan)(guan)(guan)架(jia)可(ke)不考慮壓(ya)力(li)推力(li)的作(zuo)用。