Cov yeeb nkab zoo yog qhov tseem ceeb. Fiberglass jacking kav yuav tsum muaj lub zog txaus, rigidity, thiab stability, ua tau raws li cov qauv kev ua tau zoo. Qhov saum npoo yuav tsum du, tsis muaj kab nrib pleb, npuas, thiab delamination. Cov yeeb nkab seem qhov ntev yuav tsum yog qhov tseeb.
Kev tsim nyog ua ntej- kev npaj tsim kho yog qhov tseem ceeb. Kev tshawb fawb geological tag nrho yog qhov tsim nyog, kom nkag siab meej hom av, qib dej hauv av, thiab av muaj peev xwm. Ib txoj kev npaj tsim kom ntxaws kuj tseem yuav tsum tau, suav nrog txoj hauv kev jacking, jacking quab yuam suav, thiab tsim cov ncej ua haujlwm thiab tau txais ncej.
Cov ntsiab lus tseem ceeb rau kev ua haujlwm thiab txais kev tsim kho ncej: Cov ncej phab ntsa yuav tsum muaj zog thiab ruaj khov. Cov ncej hauv qab yuav tsum tiaj tus, thiab cov chaw tso dej yuav tsum nyob hauv qhov chaw.
Txhim khu kev ruaj ntseg jacking khoom installation yog qhov tseem ceeb. Kev xaiv cov khoom siv jacking yuav tsum tau ua raws li cov txiaj ntsig ntawm jacking force los xyuas kom muaj peev xwm jacking txaus. Cov cuab yeej installation yuav tsum muaj kev ruaj ntseg thiab raug, lav precision thiab ruaj khov thaum lub sij hawm jacking txheej txheem.
Ua tib zoo jacking kev tsim kho yog qhov tseem ceeb. Lub jacking ceev yuav tsum tau ua tib zoo tswj, tsis yog ceev los yog qeeb heev. Deviations nyob rau hauv jacking kev taw qhia thiab nce yuav tsum nruj me ntsis tswj, nrog rau raws sij hawm ntsuas thiab kho. Grouting rau kev txo qis kuj tseem ceeb kom txo qis kev sib txhuam.