Thaum tsim cov hauv paus hauv paus hauv karst qhov tsua, ntawm no yog qee cov ntsiab lus tseem ceeb los xav txog:
Kev Tshawb Fawb Txog Geotechnical: Ua ib qho kev tshawb nrhiav geotechnical ua ntej kev tsim kho kom nkag siab txog cov yam ntxwv ntawm lub qhov tsua karst, suav nrog nws qhov kev faib tawm, qhov loj me, thiab cov qauv dej ntws tau. Cov ntaub ntawv no yog qhov tseem ceeb rau kev tsim cov hauv paus tsim nyog thiab ntsuas qhov muaj peev xwm txaus ntshai.
Pile Type Selection: Xaiv pawg pawg uas haum rau cov xwm txheej karst. Cov kev xaiv muaj xws li drilled ncej pawg, drilled steel yeeb nkab pawg, lossis micro pawg. Kev xaiv yuav tsum xav txog yam xws li lub peev xwm thauj khoom, kev tiv thaiv corrosion, thiab kev yoog raws rau cov yam ntxwv tshwj xeeb karst.
Pile Design: Tsim lub hauv paus pawg raws li kev tshawb nrhiav geotechnical thiab engineering xav tau. Xav txog qhov irregularities thiab uncertainties txuam nrog karst tej yam kev mob. Xyuas kom meej tias cov qauv tsim tau txiav txim siab txog cov kabmob muaj peev xwm, tswj kev sib haum xeeb, thiab muaj peev xwm deformations.
Pile Installation Techniques: Xaiv cov txheej txheem kev teeb tsa tsim nyog raws li cov txheej txheem geotechnical thiab cov qauv tsim pawg. Nyob ntawm seb qhov project tshwj xeeb, cov kev xaiv yuav suav nrog drilling thiab grouting, pawg tsav tsheb, lossis lwm txoj hauv kev tshwj xeeb. Xyuas kom meej tias cov txheej txheem xaiv txo qis kev cuam tshuam rau lub qhov tsua karst thiab tswj kev ncaj ncees ntawm cov pob zeb ib puag ncig.
Pile Protection: Tiv thaiv pawg shafts los ntawm erosive los ntawm karst nta xws li dej ntws los yog kev sib cais. Kev ntsuas xws li kev siv cov casing, grouting, los yog cov txheej txheem tiv thaiv tuaj yeem ua haujlwm los tiv thaiv pawg shafts los ntawm kev puas tsuaj lossis kev puas tsuaj.
Kev Saib Xyuas: Siv cov kev saib xyuas dav dav thaum lub sij hawm kev teeb tsa pawg thiab kev tsim kho tom ntej. Saib xyuas cov tsis xws li pawg verticality, kev thauj mus los, thiab kev sib hais haum los ntsuas qhov ua tau zoo ntawm cov pawg thiab kuaj xyuas cov teeb meem uas muaj peev xwm lossis deformations raws sijhawm.
Kev Ntsuas Kev Nyab Xeeb: Xyuas kom cov neeg ua haujlwm tsim kho tau txais kev cob qhia tsim nyog thiab ua raws li cov txheej txheem kev nyab xeeb nruj. Ua raws li kev tiv thaiv kev nyab xeeb los txo cov kev pheej hmoo cuam tshuam nrog kev ua haujlwm hauv karst qhov tsua, xws li muab cov cuab yeej tiv thaiv tus kheej txaus thiab siv cov chaw ua haujlwm ruaj ntseg.
Kev Tswj Xyuas Kev Nyab Xeeb: Tsim ib txoj kev tswj hwm kev pheej hmoo uas daws cov teeb meem tshwj xeeb ntawm karst qhov tsua. Txoj kev npaj no yuav tsum suav nrog kev ntsuas kev kub ntxhov, xws li tuav cov dej tsis txaus siab, kev tsis ruaj khov hauv av, lossis kev hloov hauv av. Tsis tu ncua ntsuas thiab hloov kho cov phiaj xwm kev tswj hwm kev pheej hmoo raws li qhov project nce.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias karst qhov tsua tej yam kev mob tuaj yeem ua rau nyuaj thiab tsis paub tseeb. Kev sab laj nrog cov kws paub txog geotechnical engineers thiab cov kws tshaj lij nrog cov kws tshaj lij hauv karst geology tau pom zoo kom ua tiav kev tsim kho ntawm pawg hauv paus hauv qhov chaw zoo li no.
Post lub sij hawm: Dec-22-2023