Xov xwm

1. Tsog ntawm geotextile.Cov neeg ua haujlwm tsim kho yuav tsum ua raws li lub hauv paus ntsiab lus ntawm "los ntawm sab saum toj mus rau hauv qab" raws li geotextile thaum lub sij hawm tso txheej txheem.Raws li qhov sib txawv ntsug ntawm lub axis, nws tsis tas yuav tsum tau tawm ntawm kev sib txuas ntawm lub hauv paus longitudinal tawg.Nyob rau theem ntawm kev tsim kho no, cov neeg ua haujlwm tsim kho yuav tsum tau ua tib zoo rau kev rau txim ntawm lub hauv paus kev kho mob kom ntseeg tau tias cov paving hauv av yog tiaj tus thiab huv si.Txhawm rau kom tsis txhob muaj qhov tsis sib xws ntawm qhov chaw pavement thiab kho cov kab nrib pleb ntawm qhov chaw, nws tseem yuav tsum tau nug thiab nkag mus rau cov av ruaj khov.Thaum lub sij hawm tso cov txheej txheem, cov neeg ua haujlwm tsim kho yuav tsum tsis txhob hnav khau tawv heev lossis muaj cov ntsia hlau hauv qab.Kev saib xyuas yuav tsum tau ua thaum xaiv cov khoom fuzzing kom tiv thaiv cov khoom zoo.Txhawm rau kom tsis txhob muaj cua puas rau daim nyias nyias, cov hnab xuab zeb lossis lwm yam khoom muag yuav tsum tau siv rau kev pov tseg hnyav thiab rau txim rau tag nrho cov ntaub ntawv thaum lub sij hawm tso, thiaj li ua rau lub hauv paus zoo rau kev tso cov ntaub ntawv.
2. Geotextile xaws thiab vuam.Nyob rau hauv cov txheej txheem ntawm kev sib txuas, cov neeg ua haujlwm tsim kho yuav tsum ua raws li lub hauv paus ntsiab lus ntawm cov lus teb los xyuas kom meej cov qauv kev sib txuas.Ua ntej, cov geotextile hauv qab yuav tsum tau sewn rau kev rau txim, tom qab ntawd lub nruab nrab geotextile yuav tsum tau khi, thiab tom qab ntawd cov geotextile saum toj kawg nkaus yuav tsum sewn rau kev rau txim.Ua ntej vuam kev tsim kho, cov kws tshaj lij kev tsim kho yuav tsum tau tshuaj xyuas cov txheej txheem vuam los txiav txim siab qhov kub thiab txias ntawm lub tshuab vuam nyob rau hnub tsim kho, thiab ua kom haum raws li qhov kev tsim kho tiag tiag.Thaum qhov kub ntawm 5 txog 35 ℃, qhov vuam yog tsim nyog.Yog tias qhov ntsuas kub ntawm hnub tsim kho tsis nyob hauv qhov ntau, cov kws tsim kho yuav tsum ua kom tiav cov haujlwm thiab nrhiav kev txhim kho kom zoo.Ua ntej welding, impurities ntawm qhov chaw vuam yuav tsum tau muab ntxuav kom huv si ntawm qhov chaw vuam.Cov dej noo ntawm qhov chaw vuam tuaj yeem qhuav los ntawm lub tshuab hluav taws xob.Lub vuam nto tuaj yeem khaws cia qhuav.Hauv kev sib txuas ntawm ntau yam geotextiles, qhov sib koom ua ke yuav tsum tau staggered los ntawm ntau tshaj 100cm, thiab cov pob qij txha welded yuav tsum yog T-puab.Cov pob qij txha welded tsis tuaj yeem teeb tsa raws li tus ntoo khaub lig.Tom qab qhov kev tsim kho vuam tiav lawm, kev tswj xyuas qhov zoo ntawm kev sib txuas yuav tsum tau ua kom tsis txhob muaj qhov sib txuas ntawm vuam, folding thiab lwm yam teeb meem tsis zoo.Thaum vuam thiab nyob rau hauv ob teev tom qab welding, vuam nto yuav tsum tsis txhob raug tensile kev nyuaj siab kom tsis txhob puas welding txoj hauj lwm.Yog tias muaj teeb meem vuam loj hauv kev soj ntsuam vuam zoo, xws li vuam khoob, nthuav dav vuam, cov neeg ua haujlwm vuam yuav tsum tau txiav cov vuam txoj hauj lwm, qhov chaw sib txuas tom qab vuam thiab lwm yam kev rau txim tshiab vuam.Yog tias muaj cov dej xau hauv qhov chaw vuam, cov neeg ua haujlwm vuam yuav tsum siv rab phom vuam tshwj xeeb los kho cov vuam thiab pov tseg cov nplua.Thaum cov kws tshaj lij vuam vuam siv cov geotextile, lawv yuav tsum tau vuam nruj raws li cov qauv tsim thiab cov vuam specifications kom ntseeg tau tias vuam zoo raws li cov qauv tsim.Lub geotextile yuav tsum tau qhia tag nrho cov anti-seepage cua.
3. Geotextile suture.Quav lub sab sauv geotextile thiab nruab nrab geotextile rau ob sab, thiab tom qab ntawd du, ceg tawv, sib dhos thiab xaws cov geotextile qis.Lub tshuab xaws tes tuav yog siv rau kev xaws ntawm geotextiles, thiab lub clockwise nrug yog tswj nyob rau hauv 6 hli.Qhov sib koom ua ke yog xoob xoob thiab du, thiab geotextile thiab geotextile yog nyob rau hauv kev sib koom ua ke ntawm kev ntxhov siab.Kev ntsuas stitching ntawm sab sauv geotextile yog tib yam li cov geotextile qis.Feem ntau hais lus, tsuav yog ua raws li cov txheej txheem saum toj no, yuav tsum tsis muaj teeb meem.Txawm li cas los xij, peb yuav tsum xyuam xim rau kev saib xyuas ntawm lub peev xwm geotextile yav tom ntej.