Video: Yuav ua li cas sau qhov sib txawv ntawm asphalt thiab pob zeb?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2024-01-18 08:18
- Khawb cov khoom xoob nruab nrab tus asphalt thiab pob zeb siv tes tuav thiab tshem tawm cov khib nyiab xoob.
- Sau qhov sib txawv nrog pob zeb, tawm 4 ntiv tes los ntawm lub qhov rau qhov txias thaj ua rau thaj.
- Prime cov kis los ntawm kev pleev xim nws nrog emulsified asphalt kua.
Ib yam li ntawd, kuv yuav ua li cas thiaj ua tau qhov sib txawv ntawm kuv lub chaw nres tsheb thiab kev tsav tsheb?
Foam backer pas nrig yog ib txoj hlua hloov tau yooj yim uas compresses rau sau qhov khoob , muab lub sealant ib yam dab tsi rau cling. Siv rab riam los nias nws kom nruj rau hauv qhov chaw nqaim dhau los thawb rau hauv koj ntiv tes. Lub backer pas nrig yuav tsum sau qhov khoob thiab ua kev sib cuag nrog cov pob zeb ntawm ob sab ntawm lub kis.
Ib sab saum toj no, koj puas xav tau kev nthuav dav sib koom ua ke ntawm asphalt thiab pob zeb? Thaum thawj qhob nto yog siv, nws yuav tsum tau muab tshem tawm, hloov kho thiab tshiab tsav poured. Asphalt yog ib qho yooj yim pavement. Lub zog yog los ntawm limestone aggregate puag nrog 2-3 ntawm ib qho asphalt nto. Ua tau yooj yim thiab tuaj yeem nthuav dav thiab cog lus, asphalt ua tsis yuav tsum tau nthuav cov pob qij txha.
Ua qhov no hauv kev txiav txim siab, koj ua li cas ua qhov khoob loj hauv cov pob zeb?
Txawm hais tias Sakrete cracker filler tuaj yeem siv rau tawg txog qhov loj me no nws zoo tshaj plaws puv hauv loj qhov khoob nrog lub cev ua npuas ncauj. Cov tubing ua npuas ncauj yuav tsum yog me ntsis dav dua qhov tawg kom tsim kom haum haum. Kuv siv 5/8 nti dav ntau yam. Muab lub raj tso rau hauv qhov tawg thiab thawb nws.
Yuav tsum tau expansion pob qij txha?
Cia li nco ntsoov tias expansion pob qij txha yuav tsum ib txwm muab kaw thiab puv lawm nrog hloov tau sib koom sealer thiab tsis txhob epoxyed los yog coated. Kev cog lus pob qij txha ua tau puv nyob rau hauv tib yam tom qab txheej txheej los yog foob.
Pom zoo:
Leej twg yog cov neeg sib tw yuav ua li cas kev sib tw kev sib tw kev sib tw tus cwj pwm thiab kev sib tw kev sib tw tau teev tseg hauv Tshooj 5?
Kev sib tw kev sib tw muaj kev txhawj xeeb txog kev ua tsis tu ncua thiab cov lus teb ntawm lub tuam txhab thiab nws cov neeg sib tw ncaj qha rau kev ua lag luam zoo. Kev sib tw muaj zog cuam tshuam txog kev ua txuas mus ntxiv thiab cov lus teb NTAWV QHOV TSEEB TSHAJ FIRMS sib tw hauv kev lag luam kom tau txais txoj haujlwm zoo
Yuav ua li cas yog qhov tsawg kawg nkaus pob zeb npog nyob rau hauv mm ntawm ib tug cam khwb cia nyob rau hauv qhov chaw pob zeb tso tawm tsam thiab mus tas li raug rau lub ntiaj teb?
Table-1: Yam Tsawg Npog Thickness rau Cast-in-Place Qhob Hom kev tsim ua vaj tse hla, hli Qhob nrum tiv thaiv thiab txuas mus tas li nrog hauv av 75 Pob zeb sib chwv nrog av lossis dej No. 19 txog No. 57 tuav 50 No. 16 bar thiab me dua 40
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