Uphahla Oluntantayo Lwe-Asphalt Ne-Bitumen- Kungani Lungasetshenziswa
I-asphalt ne-bitumen kuyimikhiqizo yezinga lokushisa eliphezulu, ne-viscosity ephezulu; uphahla oluntantayo ngokuvamile akusona isisombululo esifanele futhi i-athikili ichaza ukuthi kungani. Izophahla ezintantayo azisetshenziswa ku-asphalt eshisayo; izinhlelo ezingaphansi ezinophahla olungaguquki noma ezivalekile ziyindlela efanele. Ukukhetha kufanele kulandele izimo zesevisi kanye nekhodi esebenzayo, hhayi ukuthanda okuzenzakalelayo.
Kungani Izophahla Ezintantayo Zisetshenziselwa I-Asphalt
I-asphalt ne-bitumen kuyimikhiqizo yezinga lokushisa eliphezulu kanye ne-viscosity ephezulu; uphahla oluntantayo ngokuvamile akusona isisombululo esifanele futhi i-athikili ichaza ukuthi kungani. I-deck ihamba phezu koketshezi futhi isusa ingxenye enkulu yesikhala esingaphezulu ebesingashiywa uphahla olungantanti phezu komkhiqizo, okuwumthombo omkhulu kakhulu wokuhwamuka nokulahlekelwa kwezokuphepha kwe-Asphalt.
Ukukhetha Uphahla Lwangaphakathi Nolwangaphandle
Uphahla oluntantayo alusetshenziswa ku-asphalt eshisayo; izinhlelo ezishisisiwe ezinophahla olungantanti noma ezivalekile ziyindlela efanele. Ku-Asphalt, i-shell osevele unayo kanye nobubanzi bephrojekthi ngokuvamile kunciphisa lokhu ngaphambi kwengxabano yomkhiqizo; ukukhetha kushintsha uhlobo lwe-deck, izinga le-seal, ukufinyelela kanye nesisekelo sokuhlola.
Emazingeni okushisa okusebenza kwe-asphalt, i-elastomer ne-adhesive ku-seal yophahla oluntantayo kungonakala ngokushesha, ngakho isiqondiso esiqotho ukukhipha lobu buchwepheshe esikhundleni sokubufaka emazingeni.
Imikhawulo Yokusebenza Nezithiyo
Amazinga okushisa okusebenza angaphezu kwemikhawulo evamile yezicwecwe akavumeli izicwecwe ezijwayelekile ezingaphezulu ezintantayo. Le mikhawulo ibeka uhlobo lwedekhi, into yokucwecwa kanye nanoma yikuphi ukushisisa, ukugcoba noma ukufaka ulayini okudingwa i-Asphalt; ukukusho kuqala kugwema uphahla olungeke lukwazi ukumelana nomsebenzi.
Isimo Sengozi
Ukushiswa okushisa okuphezulu, ukugqwala kanye nokwehluleka kwe-seal yizizathu okukhipha ngazo uphahla oluntantayo. Ku-Asphalt ingozi ngayinye ihambisana nokulawula okuthile - isigaba se-seal, ukubopha, ukuqapha indawo yomgogodla noma inqubo yokungena - esikhundleni senothi ejwayelekile yokuphepha.
Indlela Yokukhetha Nokuklama
Indlela ephindwayo igcina ukukhetha kuvikelekile kumathangi afanayo:
1. Bopha ukukhetha ku-asphalt: qinisekisa umfutho wayo womhwamuko kanye nephuzu lokushisa elisheshayo ekushiseni kwangempela kokugcina, hhayi ezimweni ezijwayelekile.
2. Linganisa uhlobo lwedekhi nokuhamba komlenze kusukela kububanzi bethangi, ukuphenduka kanye nevolumu edingekayo ye-Asphalt.
3. Khetha okwangaphakathi noma okwangaphandle kusukela kugobolondo oselukhona kanye nomthetho wokukhishwa komoya osebenzayo.
4. Setha ikilasi lokusayina lokuqala nelesibili kusukela engcupheni ye-asphalt kanye nokuchayeka kwe-LFL okukudalayo.
5. Xhumanisa umklamo namakhodi okuklama ithangi elishisayo; izindinganiso zophahla oluntantayo azisebenzi. futhi lungisa isikhawu sokuhlola se-API 653 ngaphambi kokuthenga.
Uhlaka Lokulinganisa (Oluyisibonelo, Hhayi Isibalo Sephrojekthi)
Ubudlelwano bokuhlola kokulawula umhwamuko we-asphalt yilobu:
Ukulahlekelwa okulawulekayo okulinganiselwe kuyehla njengoba igebe lokucweca nokulingana kwedekhi kuthuthuka; hlola nge: Ukulahlekelwa ∝ igebe × umjikelezo × isici sengcindezi yomhwamuko.
Yonke imininingwane efakwayo ebhalwe ngezansi yokuhlola ukulawulwa komhwamuko we-Asphalt iyisibonelo - ikhombisa indlela kuphela futhi ayisona isibalo esikalwe emsebenzini wangempela wokuhlola ukulawulwa komhwamuko we-Asphalt; shintsha idatha yendawo eqinisekisiwe kuqala.
Okufakwayo | Inani eliyisibonelo | Kungani kubalulekile |
Igebe lokucweca (isibonelo) | 12 mm vs 6 mm | Ukwehlisa igebe ngesigamu kwehlisa ukulahlekelwa emaphethelweni ngesigamu |
Umjikelezo wethangi (isibonelo) | 200 m | Ibeke umjikelezo wokukhishwa |
Isici sengcindezi yomhwamuko | Kuncike kumkhiqizo | Kushayela izinga, hhayi indlela |
Ikilasi lokuvimbela | Okukodwa kuqhathaniswa nokukabili | Ukuvimbela okukabili kunciphisa indlela evulekile |
Ekuhloleni umusi we-Asphalt yokulawula umusi, isifundo siwukuthi indlela ibalulekile kunombolo: chaza okokufaka, khombisa izibalo, bese ukuhlola ngokumelene nomkhawulo wokuklama wokuhlola umusi we-Asphalt yokulawula umusi. Isibalo esingasekelwe asikaze sikhombiswe njengenani lephrojekthi yokuhlola umusi we-Asphalt yokulawula umusi.
Izindinganiso Nesisekelo Sokuhambisana
Amakhodi okuklama amathangi ashisayo; izindinganiso zophahla oluntantayo azisebenzi. Lezi zinkomba ezishicilelwe ziqinisekisa uhlobo lophahla, ikilasi lokuvimbela nesikhathi sokuhlola se-Asphalt; ziyisisekelo sobunjiniyela, hhayi ukuhlelwa ngezigaba.
Isifinyezo Sokuqhathanisa
Isici | Lolu hlelo lokusebenza | Iphutha elivamile |
Isici | Umsebenzi we-Asphalt | Ithangi elijwayelekile |
Ukulawula umusi | Kunqunywa ukuguquguquka kwe-Asphalt | Kuvame ukunganakwa |
Uhlobo lophahla | Kuqhutshwa ububanzi nekhodi ye-asphalt | Uphahla olungagxilile olujwayelekile |
Ikilasi lokuvimbela | Kufaniswa nomthetho wokukhishwa kwegesi we-asphalt | Akucacisiwe |
Ukuhlolwa | Amakhodi okuklama amathangi ashisayo; izindinganiso zophahla oluntantayo azisebenzi. isisekelo | Okwesikhashana |
Izindlela Zokwehluleka Ezivamile
· Ekugcineni kwe-Asphalt umusi uphuma ngokusebenzisa igebe lesivalo nokungalingani kahle kwedekhi, ngakho izivalo eziphindwe kabili nokulingana okuqinile yikho okulungisayo.
· Ekugcineni kwe-Asphalt, ukugqwala kwaphansi nendawo yomngcele kubanjwa yi-CP, izembatho kanye nokuhlolwa kwe-API 653.
· Imililo yezivalo zomngcele ekugcineni kwe-Asphalt iqala ekukhishweni kukagesi omile, umbani noma umsebenzi oshisayo; isigaba sesivalo, ukuxhumanisa kanye nezinhlelo zegwebu zilawula ingozi.
Izinto Zeshidi Ledatha Okufanele Zichazwe Kusukela Ekuqaleni
Into | Kungani |
Into | Kungani kubalulekile ku-Asphalt |
Umkhiqizo ogciniwe nengcindezi yomusi | Kubeka uphahla nesigaba sesivalo |
Ububanzi bethangi nokushintshwa | Kubeka uhlobo lwedekhi nokuhamba komlenze |
Ikhodi yokuklama nomthetho wokukhishwa | Kubeka indlela yokuhambisana |
Isigaba sesivalo se-asphalt | Kubeka ukulawula umusi nomlilo |
Isikhathi sokuhlolwa | Kubeka izindleko zomjikelezo wokuphila |
Amaphutha Ajwayelekile Esipeshefikeshini
· Ukukhetha uhlobo lwophahla ngaphambi kokusho ukuguquguquka kwe-asphalt.
· Ukuthatha wonke amazinga e-asphalt njengomsebenzi owodwa.
· Ukucacisa isigaba sokuvaleleka ngaphandle komthetho wokukhishwa kwe-asphalt.
· Ukunganaki ukuzungeza kwegobolondo ngaphambi kokusetha idekhi ye-Asphalt.
Ukusekelwa Kobunjiniyela Nezinyathelo Ezilandelayo
Ukuqhubekisela phambili ukugcinwa kwe-Asphalt, thumela umkhiqizo ogciniwe kanye nokugxila kwawo, izinga lokushisa lokusebenza, ingcindezi yomhwamuko kanye nephuzu lokushisa, ikhodi yokuklama, ububanzi bethangi, ivolumu edingekayo kanye nezinga lokushintshwa. Unjiniyela ofanelekile bese esetha uhlobo lwephahla elintantayo lokugcina i-Asphalt, idekhi nesigaba sokuvaleleka kanye nesisekelo sokuhlola - esikhundleni senothi ejwayelekile eligeja umsebenzi wangempela wokugcina i-Asphalt.
Imibuzo Evame Ukubuzwa
1. Kuphahla oluntantayo kudingeka nini ku-asphalt?
Uphahla oluntantayo luyadingeka lapho ukuguquguquka komkhiqizo, isitoko kanye nemithetho esebenzayo yokukhishwa komoya noma yomlilo yenza indawo yomhwamuko ibe yingozi yokulahlekelwa noma yokuphepha. Ku-Asphalt lokhu kuhlolwa kusukela ekucindezelweni komhwamuko, ububanzi bethangi kanye nomthetho ofanele.
2. Ingabe uphahla lwangaphakathi noma lwangaphandle lwe-asphalt?
Uphahla oluntantayo alusetshenziswa ku-asphalt eshisayo; izinhlelo ezinganyakazi ezishisayo noma ezivalekile ziyindlela efanele.
3. Iyiphi ikilasi lesivalo esetshenziswa ku-asphalt?
Ikilasi lesivalo lilandela umthetho wokukhishwa kwegesi kanye nobungozi bomkhiqizo; izivalo zesibili ngokuvamile zifakwa emoyeni noma kuketshezi kuye ngesevisi kanye nokuchayeka kwe-LFL.
4. Yimiphi imigomo esebenza emathangini e-asphalt anophahla oluntantayo?
Amakhodi okuklama amathangi ashisayo; imigomo yophahla oluntantayo ayisebenzi.
5. Ukulahleka komhwamuko kulawulwa kanjani?
Ukulahleka komhwamuko ku-Asphalt kubangelwa igebe lesivalo nokulingana kwedekhi; izivalo eziphindwe kabili kanye nokulingana okuqinile kunciphisa ukukhishwa kwegesi.
6. Yisiphi isisekelo sokuhlola esisebenza?
Emathangini e-asphalt anophahla oluntantayo, i-API 653 ilawula ukuhlolwa ngesikhathi sokusebenza; phansi, uqweqwe, uphahla nesivalo kuhlolwa ngokwesisekelo sobungozi futhi kuhlelwa ngokwekhodi.
7. Ingabe uphahla olufanayo lungasebenza imikhiqizo eminingi?
Kuphela lapho imikhiqizo yabelana ngamazinga afanayo okuguquguquka nokuhambisana; ngaphandle kwalokho i-seal nempahla kufanele kuqinisekiswe kabusha ngomkhiqizo ngamunye.
Iphahla Elintantayo Le-Asphalt Ne-Bitumen- Ukuthi Kungani Lingasetshenziswa kunqunywa umkhiqizo ogciniwe othile, ingcindezi yawo yomhwamuko, izinga lokushisa, indawo yokugqwala kanye nekhodi esebenzayo - hhayi umkhuba. Qala ngezimo zokusebenza, uzihlanganise nohlobo olufanele lwephahla elintantayo kanye nekilasi lesivalo, bese uqinisekisa ukubekezelelana kwedekhi, isivalo kanye nogqoko lwamathangi ngokumelene nezinga elikhethiwe. Lapho kudingeka khona izilinganiso eziqondene nephrojekthi, inani lamathangi noma umthamo, ziqinisekise ngokumelene nerekhodi eliqinisekisiwe lethangi ngaphambi kokuqedela ukucaciswa.