Ukuthini I-Machines Zokulinya Amakhanda Ezilondoloza Inzalo Yekhono Nezindleko

Ukukhula KweThimba Lokuletha: Kanjani Amashini okulayisha izindawo ezidlulekayo Qeda Isikhathi Se-Cycle Ngo-40–60%

Ukugcwaliseka Kwesithili Sokugcwalisa Kusuka Ku-GPS Kukhutshiza Ukucwaninga

Amashini akamuva kakhulu aqhathanisa izimo zokunika izimpahla ngokuphindezeka nokuthi kuthutshelwe nge-GPS ukuze afakaze ubuncane nobude obungcono okwakukhona kuphela xa abasebenzi babengazenzekwa konke ngendlela. Le mashini unika izimpahla ngosobo olufanelekile, ukulindela ubude bokulinga ngaphezu kuka-2mm kwabo kudinga. Ngalesikhathi, ukulandelela kwazo indawo ngokushesha kuyethulwa umjikelezo wamagqabi ngaphezu kuka-5mm. Lokhu kususa wonke lo hlelo olubangilayo abantu babenza, okwakuyabandakanya amajelo ngeminyaka engu-6. Manje abasebentisana bangafaka phakathi kuka-200 ne-300 imitha ngalinye ilanga lokusebenza kunalendlela yedolobha lapho bangayifeni kuphela ama-50 noma ama-80 imitha. Lo hlelo lukhula kumele amajelo ayedwa kube yizingu-40 kuze kube yizingu-60 ngokuphindwe kangakanani. Kunebothe ebantwini: le mashini anezikhombisi ezivinjelayo ezahlukene ezisusa izimpahla ngama-18% ngoba zibala kabusha lapho konke kudingeka kujikime. Izinsimbi ezithile ziyashintsha ingxenye njengalokho kuzisebenzisa ukuze umkhiqizo ophelile uphinde ube nenhliziyo efanayo ngaphandle kokushintsha izimpahla.

Istoriya Yomlando: U-Weifang Convey DLM-800 Wavulela Isilongo Esikhulu 12.5 Ngemini 11 (ngaphandle kuka-28 ngendlela esemthethweni)

Kumjelo wokulahla amanzi kwiShandong, u-Weifang Convey DLM-800 wafaka isilongo esinemiphefumulo yamathuba angu-12.5 ngemini 11—61% ngokushesha kunoka-28 emini eqhutshwa ngendlela esemthethweni. Kumele kuthi kufakwe kwiimeko eziphambili ezilandelayo:

• Umsebenzi ngosuku: imitha 1,136 (ngaphandle kuka-446 imitha ngendlela esemthethweni)
• Ukunciphisa abasebenzi: abantu abasebenzayo abaninzi kangaka nge-60%
• Ukukhuphela kwezibhamu zomlilo: ukunciphisa okungu-35% kwenzelwe ngokunqoba kwebhodlela elijwayelekile, ekhangelwayo ngensimbi

Amathuba afana nokusebenza ngaphandle kokuphazanyiswa ngexesha lenyanga—into efana nehlawulo lokuphaza komlilo ngendlela esemthethweni—kanye nokungabikho kweziganeko ezivame ukubakho ngokuzenzekelayo kwegolide. Umkhondo omsimangaliso owenzeke wacoca imali engu-$240,000 kwinkonzo nezindleko zokukhula, waze wafumaneka i-USDA water-conservation benchmarks yezindawo eziphazanyayo.

Iindleko Ezincinane Zokufakwa Kwizakhono: Ukunciphisa Inkonzo Kunye Nokusebenza Kwamathambo Amashini okulayisha izindawo ezidlulekayo

ububi bokuphumula ngaphansi kwezindlela zomsebenzi ngalunye umetro odlulayo

Ngokwesithethelelo sikaASCE ngemva yokusebenza kwamafutha okwenza izindawo zokuhlola, izimboni zokwenza izindawo zokuhlola zingakhuphela izindleko zomsebenzi ngezinhlangothi ezilishumi amashumi masishiyagalombili ngalunye umetro ukulinganisa nokwenza konke ngendlela eyodwa. Izikrhu esebenzayo lezi zimboni zihlala ziqeda izinhlangothi ezilishumi amashumi ayi-200 ukuze 300 ngalolunye usuku, lokhu kungaphezu kwebona ngempela izinhlangothi ezilishumi amashumi ayi-4 engazima kuzisebenzisa ngendlela ethile. Futhi izindleko zibekwe phansi, kuze kube yizindiza eziyi-3 ukuze $5 ngalunye umetro endala kuye yizindiza eziyi-8 ukuze $12 lapho kwenziwa ngendlela ethile. Kungani lezi zimboni zibalulekile kangaka? Ziyahlala nezinhlelo ze-GPS eziphakeme ephungula konke okusha kakhulu okudingekayo futhi kufanele kubuyiselwe kabusha ukulungiswa kahle. Lokhu kusho ukuthi abasebenzi abaqeqeshi abakhethiwe bayikhethiwe ekwenzeni umsebenzi wokugcina okubalulekile, njengoko bahlola ubumnandi okanye ukuthi izinto zonke zeprojekthi zifakiwe kahle.

Ukumonitorwa Kwe-Nyikilongo Ngemizuzwana Yenjalo Kukhupha Ukunqamula Kabungani Nokulahleka Kwesilinga

Izinhlelo zeKholekthi yeLima zihlanganisa izindlela zokulinga ngaphakathi nokuthinta kwe-radar ekudluleni emhlabathini ukuze kuphathelwe izimo zokugcogca njengoko umsebenzi uyaphila. Lezi zixwayiso zivumela izimodi ukuthi zilungiselele imigomo yokususa lima kanye nokuphatha uhlelo lwemithwalo ng durante komsebenzi, akunjalo uma kudingeka kuqhubeka kuzo izindawo eziphilile. Le ndlela isebenza kwi-intshi engu-3 mm, lokhu kuthintela ukususa lima okungafanelekile okufundiswa yizikhathi ezingu-15% zezinto ezisuselwa uma kwenziwa ngendlela eyayisebenzisa inja. Abasebenzi abasebenzisa le ndlela bathintela konke okukhokhelwa kuma-EPA emva kokufaka uma kuhlanjwa imiba. Ngokusho kwePonemon Institute kwinkulumo yakamuva ngo-2023 mayelana nezimali zokulandela izimfuno zokuhlanya, isimo ngalinye sokweba kwamanzi esekelwe kumele kusivikelwe kusenzeka kunciphisa izinkulungwane zibili ngesikhombisa zingama-$740,000 ngokwesilinganiso. Ngakho ke ngaphandle kokuncipha imali ngokusheshayo ngokunakekelwa kahle kwezimodi, lezi zixwayiso zinesizo ekuvikeleni amajelo ekuphathelene nokugcinwa kwamathuba, kunciphisa ububi bokholo, futhi kubaluleke kakhulu ukuthi izimfuno zolawulo ziphulwe ngaphandle kokuthintela.

Ukukhokha Okumele Kuqeqeshwa: Kungani Okwamanje Abasebenzi BaseGolide Bayicabanga Ngokuyidinga I-Machines Yokulayisha Iditch Kwi-RFPs

Amashine okulinya izindlinga zahlelwa kakhulu ukuthi zibe yizinto ezingcono kakhulu ukuthi zibe zonke emva kwezindleko ezinkulu ezivela kuBechtel, AECOM, neJacobs (eyophulile kamvula neCH2M). Manje amakhampini amakhulu ayadinga lezi zinhlelo ngaphandle kwezinye izindawo ezinde kune-5 kilomitha. Kungani? Izinombolo zibhala chwepheshe. Siyazama ukuthatha okungenani ama-32% kumali wobumnini ngamathuba, sikhuphule izinsuku zomsebenzi phakathi kwe-40 kuya ku-60%, futhi sithintele kabangani iziphetho ezimbi ezibiza izindleko ezikhulu. Lokhu kumele kube khona njengoba kubonakala njalo kwizikhiphi, kunciphisa izinkinga emsebenzeni konke, ikakhulukazi xa kungekho abasebenzi abaqeqeshi futhi wonke umuntu uphakeme ngezinsuku ezigcwele. Amagunya aqhubekayo Ageneral Contractors aphakamisile ngokulula kwi-2024 Equipment Buying Guide: izinhlelo zokulinya izindlinga zazingcono ukugcina izisekelo kumxholo, kuhlala kusilinganiso, futhi zihlotshane nezinhukumiso. Uma sibuka ngaphezulu, lezi zinhlelo zinikeza izinhlalakahle ezidinga iminyaka emva kokuthengwa. Ukusebenza okulinganiswe kuyakha izixhobo ngokudla ngama-22% ngokusho kweCaterpillar's fleet data ye-2023, futhi izindleko zokuhlela zilahleka ngama-17%. Lokhu kuchaza kungani izinhlelo zokulinya izindlinga zazama iqiniso elingcono lamasisekelo esandleni zonke ekwaleni.

Isikhombisi Sokuqala

Kungani ke izinguquko zokusebenzisa amashini okulayisha izindawo ezidlulekayo ?

Izinhlelo zokulayisha izindawo ezidlulekayo zabelana ngezinkinga eziningi, kubandakanywe ukukhula kwezimali, ukuncipha kwizindleko zomsebenzi, ukuqiniseka kwezigaba, ubunikwane bokusebenzisa amakhemikhali, nokuncipha kwezinkinga ezingaphenduli.

Kungani amashini okulayisha izindawo ezidlulekayo akunciphisa izindleko zomsebenzi?

Lezi zinhlelo zingasusa izindleko zomsebenzi ngama-32% ngaliliveli ne-meter, kuvumela izigodi ukuthi zifinyelele indawo enezilinganiso ezine kunesimilo esenzululwayo.

Kungani abasebenzi basekaya-1 bathumela ukuthi abasebenzise amashini okulayisha izindawo ezidlulekayo?

Abasebenzi basekaya-1 bathumela ukuthi abasebenzise lezi zinhlelo njengoba zihlakaniphile ekunciphiseni izindleko zomsebenzi, ukudla izemanje, nokuncipha kwezicabango ezindelekile okungahola ekubonweni kwesivinini.