Tallaabooyinka Dhismayaasha Diyaarinta Shaabadda Maqaar-yar-yar iyo Slurry
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Tallaabooyinka Dhismayaasha Diyaarinta Shaabadda Maqaar-yar-yar iyo Slurry
Waqtiga Siideynta:2024-03-02
Akhriso:
La wadaag:
Alaabooyinka u diyaargarowga xidhidhiyaha biyo-mareenka-yar-yar: agabka, mishiinada dhismaha (laami yar-yar) iyo qalab kale oo caawiye ah.
Shaabada slurry dusha sare waxay u baahan tahay emulsion bitumen iyo dhagax buuxiya heerarka. Habka cabbiraadda ee jeexjeexyada yaryar ee dusha sare waxay u baahan yihiin in la hagaajiyo ka hor intaan la dhisin. Soo saarista qashin-qubka emulsion waxay u baahan tahay taangiyada kuleyliyaha bitumen, qalabka emulsion bitumen (awood u leh soo saarista maaddooyinka bitumen ka weyn ama la mid ah 60%), iyo emulsion bitumen dhammayn taangiyada alaabta. Xagga dhagxaanta, mishiinnada baadhista macdanta, xamuulka, fargeetada, iwm ayaa loo baahan yahay si loo baadho dhagxaanta waaweyn.
Imtixaanada loo baahan yahay waxaa ka mid ah tijaabada emulsification, baaritaanka baarista, tijaabada isku dhafka ah iyo qalabka iyo shaqaalaha farsamada ee looga baahan yahay inay sameeyaan imtixaanadan.
Qayb tijaabo ah oo dhererkeedu aanu ka yarayn 200 oo mitir waa in la gooyaa. Saamiga isku dhafka dhismaha waa in lagu go'aamiyaa iyadoo lagu saleynayo saamiga isku dhafka naqshadeynta iyadoo loo eegayo shuruudaha qaybta tijaabada, iyo farsamada dhismaha waa in la go'aamiyaa. Saamiga isku dhafka ah ee wax soo saarka iyo farsamada dhismaha ee qaybta tijaabada waa in loo istcimaalaa sidii aasaaska rasmiga ah ee dhismaha ka dib marka uu ansixiyo kormeeraha ama milkiilaha, habka dhismahana lama bedeli doono siduu doono.
Ka hor inta aan la dhisin dusha sare ee yar-yar iyo xirmooyinka slurry, cudurada asalka ah ee wadada waa in lagu daaweeyaa si waafaqsan shuruudaha naqshadeynta. Hagaajinta xadhkaha calaamadaynta dhalaalka kulul, iwm.
Tallaabooyinka dhismaha:
(1) Ka saar ciidda, burburka, iwm. ooga hore ee waddada.
(2) Marka la sawirayo kirishbooyada, looma baahna in la sawiro kirishbooyada haddii ay jiraan xayndaabyo, xariiqyo, iwm. sida walxaha tixraaca.
(3) Haddii ay jirto shuruud ah in lagu buufiyo saliid lakabka dhegdheg leh, isticmaal baabuur faafinaya asphalt si aad u buufiso saliidda lakabka dhegdhegaysan oo aad ilaaliso.
(4) Bilow baabuurka laamiga oo fidi dusha sare iyo isku dhafka suufka.
(5) Hagaajinta cilladaha dhismaha maxalliga ah gacanta.
(6) Daryeelka caafimaadka ugu horreeya.
(7) U furan taraafikada.