安裝(zhuang)(zhuang)軸(zhou)向型補償(chang)(chang)器的(de)管(guan)(guan)(guan)段(duan)，在管(guan)(guan)(guan)道的(de)盲端、彎(wan)頭、變(bian)(bian)截(jie)面處，裝(zhuang)(zhuang)有(you)截(jie)止閥或減壓閥的(de)部門及(ji)側支管(guan)(guan)(guan)線(xian)(xian)進入(ru)主管(guan)(guan)(guan)線(xian)(xian)入(ru)口處，都(dou)要(yao)設置主固(gu)(gu)定(ding)管(guan)(guan)(guan)架(jia)。主固(gu)(gu)定(ding)管(guan)(guan)(guan)架(jia)要(yao)考慮波(bo)紋(wen)管(guan)(guan)(guan)靜(jing)壓推(tui)力及(ji)變(bian)(bian)形(xing)(xing)彈(dan)性力的(de)作(zuo)用。推(tui)力計算公式如下: Fp=100*P*A Fp-補償(chang)(chang)器軸(zhou)向壓力推(tui)(N)， A-對應于波(bo)紋(wen)平(ping)均(jun)直徑的(de)有(you)效面積(cm2)， P-此(ci)管(guan)(guan)(guan)段(duan)管(guan)(guan)(guan)道最(zui)高壓力(MPa)。 軸(zhou)向彈(dan)性力的(de)計算公式如下: Fx=f*Kx*X FX-補償(chang)(chang)器軸(zhou)向彈(dan)性力(N)， KX-補償(chang)(chang)器軸(zhou)向剛(gang)度(N/mm); f-系(xi)數，當"預(yu)變(bian)(bian)形(xing)(xing)"(包括(kuo)預(yu)變(bian)(bian)形(xing)(xing)量△X=0)時，f=1/2，否則f=1。 管(guan)(guan)(guan)道除上述(shu)部位外，可設置中間(jian)(jian)固(gu)(gu)定(ding)管(guan)(guan)(guan)架(jia)。中間(jian)(jian)固(gu)(gu)定(ding)管(guan)(guan)(guan)架(jia)可不考慮壓力推(tui)力的(de)作(zuo)用。