Tarmac, luv rau tarmacadam, yog tsim thaum ib txheej ntawm cov pob zeb crushed los yog aggregate coated thiab tov nrog tar. Qhov sib tov no yog nteg thiab tom qab ntawd compacted nrog vibrating cov menyuam los ua ib tug du nto.
tarmac tuab npaum li cas?
Txheej tuab zoo tshaj plaws yog feem ntau 2 txog 3 ntiv tes. Tom qab ntawd lub tarmac yuav muab tso, thiab compacted nrog ib tug hnyav hnyav thiab tsim ntawm ib tug 45 degree kaum sab xis ntawm cov npoo.
Lub hauv paus zoo tshaj rau tarmac yog dab tsi?
Yuav kom ua tiav SuDS raws li qhov chaw, txawm li cas los xij, qhov zoo tshaj plaws los siv yog AC14 qhib textured tarmac ntawm 70mm. Qhov no yog vim qhib textured tarmac muaj qhov muaj zog, permeable thiab SuDS raws lub hauv paus uas yog tus nqi zoo, nrog rau lub sijhawm kho sai.
Ntev npaum li cas tom qab tarmac tso koj tuaj yeem tsav nws?
Tom qab kev teeb tsa, raws li kev ceev faj, koj yuav tsum tsis txhob tsav tsheb ntawm koj txoj kev tsheb tshiab rau thawj 3 hnub Lub sijhawm no, tarmac tseem yuav nyob ntawm nws qhov muag muag. thiab ib qho kev tsheb loj tuaj yeem ua rau muaj kev cuam tshuam thiab kev puas tsuaj ntxiv rau tarmac.
Yuav siv sijhawm ntev npaum li cas rau txoj kev tsheb ciav hlau los teeb?
Luckily, as tarmac dries exceptionally sai, txias thiab hardening tom qab li tsib mus rau yim teev. Ntawm qhov tod tes, pob zeb yuav siv sij hawm ntau hnub los kho kom tiav, txhais tau tias, yog tias koj tab tom nrhiav kev txhim kho sai tshaj plaws, tarmac yog cov khoom siv rau koj.
