Isitshalo Se-Asphalt se-TTM - Umkhiqizi Wemishini Yokuxuba Nokuvuselela I-Asphalt Ochwepheshe Kusukela ngo-2004.
Amashejuli okwakha imigwaqo ayancipha, isabelomali siyaqina, futhi isineke somphakathi sincane kunanini ngaphambili. Uma wake wazibuza ukuthi kungani eminye iminyango yezokuthutha kahulumeni iqeda indawo yokushintshana komgwaqo ezinyangeni ezimbalwa ngaphambi kwesikhathi kuyilapho eminye ihlupheka endaweni yokushintsha indlela, impendulo ivame ukucasha ngaphakathi kwesisho esisodwa: isevisi yokwakha isitshalo se-asphalt . Umlingani ofanele akagcini nje ngokumisa insimbi nocingo; uhlela izinto zokuthutha, avumele, futhi ahlole ukuze iloli lokuqala elixubile elishisayo liphume kahle lapho abasebenzi be-paving befika.
Uma ubheka leli gama ku-Google uzobona konke kusukela kubashiseli be-mom-and-pop kuya kuma-conglomerate abiza izigidigidi zamaRandi athi “abenza izitshalo ze-asphalt.” Ezweni langempela, iphakheji yesevisi yangempela ihlanganisa:
Unganaki noma yimuphi umbhidi ongakwazi ukukunikeza ishejuli ebhaliwe yazo zonke izinhlamvu ezikulolo hlu.
Nakhu lapho abanikazi abaningi bephrojekthi bephambana khona. Baqeda ukulungiswa kwemigwaqo, basayine izinkontileka zokusebenza komhlaba, bese beqala ukuthenga insizakalo yokwakha isitshalo se-asphalt . Ngaleso sikhathi, amaqembu amahle kakhulu abhukwa ezinyangeni eziyisithupha, futhi unamathela kunoma ubani osatholakala. Phendula iskripthi: xhumana nomakhi wesitshalo ngesikhathi socwaningo lokwenzeka. Lapho umakhi ebuyekeza izibikezelo zakho zethrafikhi, angase aphakamise i-silo enkulu ngo-30% ukuze ugweme ukushintshana kwesikhathi esengeziwe sangeSonto ebusuku kamuva. Ukulungiswa okuncane okunjalo kuhlanganiswa kube amasonto eshejuli elondolozwe.
Ubeke isabelomali sama-pads ekhonkrithi kanye nezinsika zensimbi; uMama Wemvelo ubeka isabelomali sezindawo ezimanzi kanye nama-orchid asengozini yokuqothulwa. Abasebenzi abanolwazi bahlela kusengaphambili imigqa yamanzi engaphansi komhlaba, imigudu yegesi, kanye ne-fiber-optic backbone ngaphambi kokuba kuvele i-backhoe yokuqala. Baphinde bafake izimvume zekhwalithi yomoya kusasele izinyanga ukuze ukuhlolwa kwe-stack yesitshalo kuhambisane nokuphela kokwakhiwa, hhayi nokuqala kwesizini yokugandaya. Ukweqa lo msebenzi wesikole kungalimaza i-ROI yakho onyakeni wezimali olandelayo—kubi.
Izitshalo ezihlanganisiwe zithunyelwa ezitsheni ezihlangana ndawonye njengeLegos ezindala. Iyunithi yokuxuba imigqomo enamandla angu-250 tph ingasuka emhlabathini oyisicaba iye ekushiseni kokuqala ezinsukwini ezingu-14 uma isisekelo sesivele silungisiwe. Imiklamo eyakhiwe ngezinti ithatha isikhathi eside, kodwa ikuvumela ukuthi ucindezeleke ezinkwalini ezimise okwehlukile lapho i-crane ingakwazi ukufinyelela khona. Cela insizakalo yakho yokwakha isitshalo se-asphalt ukuthi ibonise zombili izimo ku-4D BIM; uzobona izithiyo ezingaboniswa amashadi e-Gantt.
Ukubekezelelana kwensimbi kulinganiswa ngamamilimitha, kodwa amanye amaqembu asakubheka futhi “alungise kamuva.” Leso simo sengqondo yingakho ama-trunnion engahambisani kahle, izigubhu ziyanyakaza, futhi ugcina usufuna ukuhlukaniswa kwengxube izinkathi ezintathu. Phikelela ekuhloleni nge-laser kuzo zonke izigaba ze-bolt-up futhi ugcine ilebhu yokuhlola ezimele ijubane. Kuzwakala sengathi kuyacasula, kodwa kuvimbela isitshalo ukuthi singabi umshini wokudlidliza obiza kakhulu.
Izingcaphuno zezinto ezikumugqa ziyahlukahluka kakhulu. Omunye umthengisi uhlanganisa amakhatriji esikhwama; omunye uwafaka ohlwini njengenye into ongayikhetha. Yakha i-matrix ethola amaphuzu:
Beka izinsimbi ezibonisa ingozi yakho enkulu. Uma ukuhamba kwemali kuyinto eyinhloko, i-TIC ithola u-40%. Uma uhlela umsebenzi esikhumulweni sezindiza lapho ukuvalwa kwezindiza kubiza khona u-$100 k ngehora, isikhathi sokusebenza sithola isabelo esikhulu.
Izinto ziyaphela ngo-2 ekuseni ngobusuku obubandayo kakhulu bonyaka—UMurphy wabhala lowo mthetho ngqo wezitshalo ze-asphalt. Umehluko phakathi kokuphazamiseka kwamahora amabili kanye nephupho elibi lezinsuku ezimbili ukuthi ngabe insizakalo yakho yokwakha izitshalo ze-asphalt iphendula ucingo nomuntu ongathumela i-VFD noma i-burner tech kusuka edepho ngaphakathi kwamakhilomitha angu-150. Cela isivumelwano sezinga lesevisi esihlawulisa umakhi ngehora ngalinye elidlule isikhathi sokuphendula esithembisiwe. Imali ikhuluma kakhulu kune-imeyili ehloniphekile yokuxolisa.
Ngezinye izikhathi. Uma igobolondo lakho lomshini wokomisa elikhona lisayindilinga futhi ama-trunnion pads ekhombisa ukuguguleka okungaphansi kuka-3 mm, ukulungiswa kabusha kungakhuphula iphesenti le-RAP kusuka ku-15% kuya ku-40% nge-baghouse entsha kanye nokubanjwa kwentuthu eluhlaza okwesibhakabhaka. Kodwa uma insimbi yombhoshongo isukela enkathini ye-disco, izindleko zokuyiletha kukhodi yokuzamazama komhlaba ziphikisana nokwakhiwa okusha. Insizakalo ethembekile yenza ukuhlaziywa kwezinto ezilinganiselwe ensimbini ngaphambi kokuba ikhiphe idiphozithi yakho.
Ibhidi eliphansi kakhulu livame ukunganaki ubukhulu bokushisisa, izindawo zendandatho yokuphinda usebenzise kabusha zesikhathi esizayo, noma amadrayivu emvamisa aguquguqukayo anganciphisa izindleko zamandla ngezibalo eziyisithupha eminyakeni eyishumi edlule. Hlehlisa ijubane. Bala izindleko zomjikelezo wokuphila futhi uzothola ukuthi ukukhokha u-8% ngaphezulu kusengaphambili ngesishisi esisebenzisa amandla kahle kusindisa udizili owanele ezinkathini ezintathu ukuze kuxhaswe yonke i-shuttle buggy.