1. Lub hauv paus txheej yuav tsum raug ntxuav kom ntseeg tau tias cov txheej saum toj kawg nkaus ntawm lub hauv paus txheej yog huv thiab tsis muaj kev sib txuam ntawm cov dej ua ntej pib siv cov pa roj. Ua ntej paving nrog roj permleable, saib xyuas yuav tsum tau them rau cov txheej txheem tawg (fiberglass Gratings (fiberglass Gratings (fiberglass Gratings (Fiberglass Gratings
2. Thaum kis tau cov roj-txheej, saib xyuas yuav tsum tau them rau ntawm cov kab thiab lwm qhov hauv kev sib cuag ncaj qha nrog tus asphalt. Qhov no yuav tsum tiv thaiv cov dej los ntawm kev nkag mus rau hauv cov subgrade thiab ua rau kev sib cais, ua rau txoj kev ua ke los tog.
3. Lub thickness ntawm slurry foob kaw txheej txheej yuav tsum tau tswj thaum Paving nws. Nws yuav tsum tsis txhob tuab lossis nyias nyias. Yog tias nws yog tuab heev, nws yuav nyuaj rau ua txhaum cov asphalt emulsification thiab ua rau muaj teeb meem zoo.
4. Asphalt sib xyaw ua ke: asphalt sib xyaw yuav tsum tau nruab nrog cov neeg ua haujlwm puv ntoob los tswj qhov kub, sib xyaw, roj-hlau piv, thiab lwm yam.


5. Asphalt ntawm tsheb thauj mus los nrog anti-adhesive tus neeg sawv cev lossis yuav tsum tau them nrog tarpaulin kom ua tiav lub luag haujlwm ntawm asphalt rwb thaiv tsev. Nyob rau tib lub sijhawm, cov tsheb yuav tsum tau txiav txim siab raws li qhov deb ntawm Asphalt chaw chaw nres tsheb mus rau kev ua haujlwm tsis tu ncua cov haujlwm.
6. Asphalt Paving: Ua ntej Paver yuav ua ntej 0.5-1 teev ua ntej, thiab kev paving ua ntej muaj qhov kub tau pib dua 100 ° C. Cov nyiaj rau kev pib paving yuav tsum xyuas kom cov chaw teeb tsa-tawm, paver tsav tsheb, thiab paving. Paving kev ua haujlwm tsuas yog pib tom qab tus neeg mob siab rau lub tshuab thiab cov koos pij tawj thiab 3-5 cov tsheb thauj khoom muaj nyob rau hauv qhov chaw. Thaum lub sij hawm paving txheej txheem, cov ntaub ntawv yuav tsum tau rov qab hloov nyob rau hauv cov chaw uas yog cov neeg kho tshuab cov neeg kho tshuab tsis yog nyob rau hauv qhov chaw.
7. Asphalt Crafaction: Hlau Laim Chais Tshuab, Lub Cim Hluav Taws Xob, thiab lwm yam. Thawj zaug nias kub yuav tsis qis dua 135 ° C thiab qhov kawg nias kub yuav tsis qis dua 70 ° C. Hloov asphalt yuav tsum tsis txhob sib xyaw nrog cov log tsheb. Thawj zaug nias qhov kub yuav tsis qis dua 70 ° C. Tsis qis dua 150 ℃, kawg siab siab kub tsis qis dua 90 ℃. Rau cov chaw uas tsis tuaj yeem tsoo los ntawm cov chais loj, cov menyuam me me lossis cov duab tshiab tuaj yeem siv rau kev sib dhos.
8. Asphalt tu lossis qhib rau tsheb khiav:
Tom qab cov pob asphalt ua tiav, hauv lub hauv paus ntsiab lus, kev txij nkawm yuav tsum muaj 24 teev ua ntej nws tuaj yeem qhib tsheb. Yog tias nws yog qhov tsim nyog yuav tsum tau qhib tsheb ua ntej, koj tuaj yeem nphua dej kom txias, thiab cov tsheb tuaj yeem qhib tom qab qhov kub poob qis dua 50 ° C.