Ungawana Sei Chirimwa Chakanakisisa CheAsphalt Pasina Kuzvidemba Gare gare?

Fungidzira izvi: uchangobva kuhwina basa remumugwagwa wekanzuru, huwandu hwezvinhu zvakachengetwa hwakamirira, asi uchiri kuda kusarudza kuti ndiani anogona kuchengetedza tangi richipa chikafu mwaka wese. Kusarudza fekitari yeasphalt yakanakisa inonzwika seyakareruka—kusvika waona kuti kusarudza zvisirizvo kunogona kuwedzera mitengo, kunonotsa purogiramu, uye kukusiya uchitsanangura kukuvara kwakaderedzwa kumuridzi wepurojekiti asina kufara. Pazasi pane cheki yakaedzwa mumunda inoparadzanisa vagadziri vepamusoro kubva kune avo vakatotanga.

1. Kugona Kukuru vs. Kudiwa Kwakanyanya: Ita Masvomhu Usati Wabatana Nemaoko

Fekitori inogona kushambadzira matani mazana maviri paawa, asi chiyero ichocho chinowanzo fungidzira kuti tembiricha yemhepo inosvika 70 °F, hapana hunyoro, uye chishamiso. Bvunza nezvemwedzi gumi nemiviri yekupedzisira yezvinyorwa zvekugadzira, kwete bhurocha rinopenya. Kana avhareji yehuwandu hwezuva nezuva iri matani zana nemazana matanhatu uye chirongwa chako chichida matani zana nemazana mana mumaawa gumi, une mukana wekuchengetedza we12% - wakasimba, asi unogoneka. Chero zvikasadaro, uchabhadhara mari yekushanda husiku kana, zvakatoipisisa, kutarisa marori ari mumutsara apo base ichitonhora.

2. Kuchinjika Kwemagadzirirwo Akasanganiswa: Zvinogona Kutenderera kubva pa9.5 mm kuenda kuStone-Matrix Asphalt Usiku Hwese Here?

Mimwe miriwo "inoshamisa mumaresipi." Inogadzira 19 mm Superpave yebasa rehurumende uye inobata chero chimwe chinhu semutauro wekunze. Tsvaga ma silo mana akasiyana e hot-bin, variable-frequency drive pa feeder, uye lab iri panzvimbo ine mvumo yeAASHTO. Mapoinzi ekuwedzera kana tekinoroji yekudzora mhando ikakwanisa kusiyanisa hunyanzvi hwemusanganiswa wako waunoda pasina kushandisa binder notebook. Nditende, haudi kunzwa kuti "tichazvinzwisisa" kana bhuku re spec riine mapeji mazana maviri akakora.

3. Kushanda Nesimba Mukugadzira Omisi: Mbavha Isingaonekwe Yepurofiti

Garoni rega rega remafuta ekubikisa raunorasa rinowanikwa kaviri—kamwe chete painisiti uye kamwe chete mumushumo wako wekabhoni. Michina yemazuva ano yekusanganisa madhiramu ine rings dzekugadzirisa kupisa inogona kuderedza kushandiswa kwemafuta kusvika pa0.25 gal patani. Papurojekiti ye100 000-ton ine musiyano we7 500-gal; wedzera nemutengo wedhiziri wanhasi uye wakangochengeta zvakakwana kutenga skid-steer itsva. Kumbira kuverenga tembiricha ye stack: chero chinhu chiri pamusoro pe320 °F kana chazara chinorira chikareruka kana, unoziva, kugadzirisa burner neusimbe.

4. Kumhanya Kwekuburitsa Zvinhu: Maminetsi Anoshanduka Kuva Makiromita

Nguva yemotokari inodhura madhora makumi manomwe nemashanu paawa mumatunhu mazhinji. Fekitori ine sisitimu yekutakura zvinhu zviviri inogona kurova marori makumi mapfumbamwe paawa; seti imwe chete inonetseka kupfuura 45. Ita kuwanda kwekufamba kwemakiromita makumi mashanu: miniti yega yega yekuwedzera muchivanze inowedzera maminetsi maviri ekudzoka nekuda kwemafungu emotokari. Pasina nguva unenge wava kubhadhara vatyairi kuti vatambe makadhi panzvimbo yekuzorora. Vashandi vemafekitori easphalt vakanakisa vanoziva izvi, saka vanoisa makamera nemaRFID tags kuti vaderedze mavhiri ari kufamba kusvika pasi pemasekondi makumi mapfumbamwe.

5. Kutevedzera Mitemo Yezvakatipoteredza: Mvumo Haisi Pepa Chete

Nzvimbo dzisina kusvika padanho razvino dzinoshandisa miganhu yeVOC iri pasi pe20 ppm. Kana chirimwa chichiri kushandisa scrubber yakanyorova, bvunza kuti nzvimbo yekurongedza yakachinjwa riini kekupedzisira; scrubber dzakavharika dzinosundidzira utsi kupfuura bvunzo ye stack. Zvirimwa zvine mafirita ejira uye masisitimu eUrea-based SNCR zvinoshanda zvakanaka uye zvinowanzo fanirwa kuwana makiredhiti ekuvaka green-building - zvinobatsira kana muridzi ari kutsvaga mapoinzi eLEED kana ENVISION. Uye tarisa zvakare Consent Decree docket; nhoroondo yefaindi dzeEPA yakakura kupfuura bridge girder.

6. Rutsigiro rweMushure meKutengesa: Nhare inopindurwa na2am here?

Mabhandi eConveyor anofarira kubvaruka mambakwedza neSvondo. Bvunza kuti ndiani aripo, ndeapi mapurazi ari mukati memakiromita zana nemakumi mashanu, uye munhu ane mvumo yekubatanidza anogona kukurumidza sei kuvapo? Vagadziri vemafekitori easphalt vakanakisa vanochengetedza nzvimbo dzemunharaunda neVFDs, mabheringi, uye kunyange madhiramu akazara aripo. Mumwe mugadziri mukuru weMidwest anohaya helikopta yemabasa ari kure; inodhura, asi yakachipa pane kuvharwa kwemazuva matatu. Kana mutengesi akakupa kero yeGmail chete, mhanya—usafambe—kune anokubhadharisa anotevera.

7. Mutengo Wose weKuva Muridzi: Cap-Ex Inongova 30% Yenyaya

Shandisa modhi yeNPV yemakore gumi inosanganisira simba, zvikamu zvekusakara, uye goho rakadzoserwa. Chirimwa chemadhora mamiriyoni maviri chine nguva yekushanda ye82% chinogona kushanda zvisina kunaka modhi yemadhora mamiriyoni maviri nehafu chinosvika nguva yekushanda ye96% kana wangotarisa mitengo yekutsiva yakakwira uye inflation. Yeuka, ongororo dzakanakisisa dzezvirimwa zveasphalt dzisingatarise kukosha kwenguva, zvakanaka, hadzina zvadzinobatsira. Gadzira spreadsheet, dhonza mutengo wekudzikisa mutengo, uye rega nhamba dzitaure zvinonzwika kupfuura PowerPoint yemutengesi.

Pfupiso Yekukurumidza: Kadhi Rako reChibodzwa Chepeji Rimwe Chete

• Kugona kwakasimbiswa kwezuva nezuva ≥ 110% yehuwandu hwezvinodiwa zvakanyanya
• Mabhini mana+ emvura inopisa uye rabhoritari yeAASHTO iri panzvimbo iyi
• Kushandiswa kwemafuta ≤ 0.28 gal/tani pahunyoro hwe5%
• Kutakura zvinhu pazviyero zviviri ≤ 90 sec parori imwe neimwe
• Kuyedzwa kwematanho anoenderana neEPA mukati memwedzi makumi maviri nemana
• Nzvimbo yekuisa zvikamu yemaawa makumi maviri nemana mukati memakiromita zana nemakumi mashanu
• Mutengo wepasi wemakore gumi weNPV, kwete mutengo wakaderera

Chengeta runyorwa urwu muforodha reprojekiti yako, uye nguva inotevera paunotsvaga "nzvimbo yakanakisisa yeasphalt iri pedyo neni paGoogle," uchatoziva kuti ndeapi mibvunzo inoshandura pepa rema spec rinopenya kuita rakavimbika. Kugadzira matanda kwakanaka!