Muab faibductile hlau kavraws li kev sib koom ua ke raws li hauv qab no:
1. T-Type push-on Joint
T-Type kev sib koom ua ke ductile hlau yeeb nkab siv lub qhov (socket-spigot) kev sib txuas thiab roj hmab nplhaib foob nrog kev sib koom ua ke, nrog rau kev tsim cov yeeb nkab yooj yim dua & kev tsim kho, thiab ntxiv rau, qee lub kaum sab xis ntawm deflection generated coj qhov zoo tshaj plaws los ua kom nws ua tau zoo. tam sim no tus thawj coj thiab dav siv nyob rau hauv tag nrho cov ntau yam ntawm cam khwb cia hlau kav.
2. STD Joint
Raws li kev sib koom ua ke ntawm T sib koom ua ke, tsis tsuas yog STD sib koom ua ke muaj qhov zoo ib yam li T sib koom tes, tab sis muaj qhov zoo tshaj plaws ntawm kev sib khi ua tau zoo nyob rau hauv kev kub siab, uas yog qhov nyiam rau cov neeg siv khoom thaum muaj kev kub siab thaum lub sij hawm tsim cov kav dej.
3. Kev sib koom ua ke
Cov pob qij txha muaj xws li l-hom anti-slip joint (S type), Il-type of self anchoring anti-slip joint (T type & STD type), IIl-type of sectional anti-slip joint (T type & STD. hom), thiab lwm yam. Dhau li ntawm feem ntau ntawm qhov zoo ntawm T sib koom tes, kev sib koom ua ke los tiv thaiv kev sib koom tes tseem muaj qhov zoo tshaj plaws ntawm kev tiv thaiv cov kav dej rub tawm, uas yog tsim rau cov kav dej nrog lub siab siab ntawm cov khoom siv dej xws li, kev tiv thaiv hluav taws, siab. -sib tsev, thiab qee qhov yooj yim-slipping pipelines qhov twg nws yog tsis muaj rau nruab buttress txij li thaum lub dabtsi yog khoov tsuas yog paub los ntawm txoj kev ntawm pipelines los yog ntsib ib tug yooj yim tshwm sim ntawm av subsidence.
Post lub sij hawm: Feb-18-2021