Dab tsi yuav tsum tau them sai sai rau thaum siv tarpaulins ua cov tsev pheeb suab?
Dec 21, 2022
1. Xaiv lub tsev pheeb suab ntaub
Kev txhawb nqa ntawm lub tsev pheeb suab yuav tsum tau xaiv nyob rau hauv ib qho chaw tiaj tus, qhov nkag thiab tawm yuav tsum tig mus deb ntawm lub qhov hluav taws xob, thiab hauv av yuav tsum tau qhuav. Yog hais tias cov nyom yog nyias thiab hauv av muaj txoj kab nqes me ntsis, lub qhov hluav taws xob yuav tsum tau xaiv rau ntawm qhov chaw qis kom yooj yim ditching thiab ntws.
2. Kev them nyiaj yug thiab kho.
Tom qab lub tsev pheeb suab yog unfolded, ua ntej kho plaub fab ntawm lub tsev pheeb suab sab hauv kom cov hauv qab ntawm lub tsev pheeb suab yog muab tso rau hauv av. Yog tias ua tau, koj tuaj yeem tso lub cushion hauv qab lub tsev pheeb suab, uas tuaj yeem tsis tsuas yog tiv thaiv hauv qab ntawm lub tsev pheeb suab ntaub, tab sis kuj muaj cov nyhuv dej tsis zoo. Thaum teeb tsa lub tsev pheeb suab sab nraum zoov, ntxiv rau kev ntseeg siab txuas nrog lub tsev pheeb suab ntaub, kev saib xyuas tshwj xeeb yuav tsum tau them rau rub cov hlua kom lub tsev pheeb suab sab nraum zoov kom nruj kom ua tiav cov txiaj ntsig zoo los nag. Tsev pheebsuab nrog tiab yuav tsum tau compacted nrog cov av mos los yog xuab zeb. , Daus siab kuj tuaj yeem siv rau lub caij ntuj no, uas yog qhov tsim nyog rau kev tiv thaiv cua. Kev kho cov ntsia hlau hauv av yuav tsum muaj lub kaum sab xis, lub kaum sab xis zoo tshaj plaws yog 35-45 degrees. Qhov kev ncua deb thiab kev taw qhia ntawm cov ntsia hlau rau hauv av yuav tsum nyob rau tib axis raws li txoj hlua. Stress zog. Ua tib zoo saib xyuas cov kev sib raug zoo hauv kev kho ib ntus, piv txwv li: sab laug pem hauv ntej, sab nraub qaum, sab xis pem hauv ntej, sab laug nraub qaum. Tom qab tag nrho lub tsev pheeb suab yog tsau, kho cov kab nro ntawm txoj hlua kom qhov nro ntawm txhua qhov sib xws. Tom qab teeb tsa lub tsev pheeb suab, xyuas qhov kev ncua deb ntawm lub tsev pheeb suab sab hauv thiab sab nrauv. Yog tias lawv muab tso ua ke, nws yuav cuam tshuam rau cov nag thiab dej nag tiv thaiv thiab yuav tsum tau kho. Pem hauv ntej kaum sab xis, rear sab laug ces kaum nyob rau hauv lem. Tom qab tag nrho lub tsev pheeb suab yog tsau, kho cov kab nro ntawm txoj hlua kom qhov nro ntawm txhua qhov sib xws. Tom qab teeb tsa lub tsev pheeb suab, xyuas qhov kev ncua deb ntawm lub tsev pheeb suab sab hauv thiab sab nrauv. Yog tias lawv muab tso ua ke, nws yuav cuam tshuam rau cov nag thiab dej nag tiv thaiv thiab yuav tsum tau kho. Pem hauv ntej kaum sab xis, rear sab laug ces kaum nyob rau hauv lem. Tom qab tag nrho lub tsev pheeb suab yog tsau, kho cov kab nro ntawm txoj hlua kom qhov nro ntawm txhua qhov sib xws. Tom qab teeb tsa lub tsev pheeb suab, xyuas qhov kev ncua deb ntawm lub tsev pheeb suab sab hauv thiab sab nrauv. Yog tias lawv muab tso ua ke, nws yuav cuam tshuam rau cov nag thiab dej nag tiv thaiv thiab yuav tsum tau kho.
3. khawb cov kwj deg
Thaum mus pw hav zoov, yog tias nws los nag, cov txheej txheem trenching tsis tuaj yeem raug tshem tawm. Lub gutter yuav tsum nyob ze rau sab nraud ntawm lub tsev pheeb suab ntaub. Yog tias lub tsev pheeb suab tsis muaj daim tiab, lub gutter yuav tsum nyob kom cov dej ntawm lub tsev pheeb suab tuaj yeem nkag mus rau hauv kwj dej. Muaj cov kwj deg nyob ib ncig ntawm lub tsev pheeb suab kom yooj yim rau cov dej ntws tawm.