安(an)裝軸向(xiang)型補償(chang)器(qi)的(de)管(guan)(guan)(guan)(guan)段(duan)，在(zai)管(guan)(guan)(guan)(guan)道的(de)盲端、彎頭(tou)、變(bian)截面處，裝有(you)截止(zhi)閥或減壓(ya)(ya)閥的(de)部門及側支管(guan)(guan)(guan)(guan)線(xian)進(jin)入主管(guan)(guan)(guan)(guan)線(xian)入口處，都要(yao)設置主固(gu)定(ding)管(guan)(guan)(guan)(guan)架(jia)。主固(gu)定(ding)管(guan)(guan)(guan)(guan)架(jia)要(yao)考慮波(bo)紋(wen)管(guan)(guan)(guan)(guan)靜壓(ya)(ya)推力(li)(li)及變(bian)形(xing)彈性力(li)(li)的(de)作用(yong)。推力(li)(li)計算(suan)公(gong)式(shi)如下: Fp=100*P*A Fp-補償(chang)器(qi)軸向(xiang)壓(ya)(ya)力(li)(li)推(N)， A-對應于波(bo)紋(wen)平均直徑的(de)有(you)效(xiao)面積(cm2)， P-此管(guan)(guan)(guan)(guan)段(duan)管(guan)(guan)(guan)(guan)道最高壓(ya)(ya)力(li)(li)(MPa)。 軸向(xiang)彈性力(li)(li)的(de)計算(suan)公(gong)式(shi)如下: Fx=f*Kx*X FX-補償(chang)器(qi)軸向(xiang)彈性力(li)(li)(N)， KX-補償(chang)器(qi)軸向(xiang)剛度(N/mm); f-系(xi)數，當"預變(bian)形(xing)"(包括(kuo)預變(bian)形(xing)量△X=0)時，f=1/2，否則(ze)f=1。 管(guan)(guan)(guan)(guan)道除上述部位外，可設置中(zhong)間(jian)固(gu)定(ding)管(guan)(guan)(guan)(guan)架(jia)。中(zhong)間(jian)固(gu)定(ding)管(guan)(guan)(guan)(guan)架(jia)可不考慮壓(ya)(ya)力(li)(li)推力(li)(li)的(de)作用(yong)。