Nkhani kumbuyo danga m'badwo konkire ndi mmene angachepetse kulemera kwa precast konkire pamene kupanga mankhwala mkulu-mphamvu.
Ili ndi lingaliro losavuta, koma yankho silophweka: kuchepetsa kulemera kwa konkire popanda kukhudza mphamvu zake. Tiyeni tiwunikirenso chinthu pamene tikuthetsa zovuta zachilengedwe; osati kuchepetsa kaboni popanga, komanso kuchepetsa zinyalala zomwe mumaponya pamsewu.
"Iyi inali ngozi yathunthu," adatero Bart Rockett, mwini wa konkire yopukutidwa ya ku Philadelphia ndi magalasi a Rockett. Poyamba adayesa kupititsa patsogolo makina ake opaka konkire opukutidwa, pansi omwe amagwiritsa ntchito 100% zidutswa zamagalasi zomwe zimagwiritsidwanso ntchito popanga ogula kuti apange terrazzo. Malinga ndi malipoti, ndi 30% yotsika mtengo ndipo imapereka chitsimikizo chazaka 20. Dongosololi lidapangidwa kuti likhale lopukutidwa kwambiri ndipo limawononga madola 8 pa phazi lililonse poyerekeza ndi terrazzo yachikhalidwe, zomwe zitha kupulumutsa kontrakitala wopukutira ndalama zambiri kwinaku akupanga pansi zapamwamba kwambiri.
Asanapulitsidwe, Rockett adayamba luso lake la konkriti ndi zaka 25 za konkriti yomanga. Galasi "yobiriwira" yobwezerezedwanso idamukopa kumakampani opanga konkriti wopukutidwa, kenako ndikukuta magalasi. Pambuyo pazaka zambiri, ntchito zake zopukutidwa za konkriti zapambana mphoto zambiri (mu 2016, adapambana "Reader's Choice Award" ya Concrete World ndi mphotho zina 22 pazaka-mpaka pano), cholinga chake ndikupumula. Mapulani ambiri okonzedwa bwino.
Pamene ankaimika magalimoto kuti awonjezere mafuta, Archie Filshill anaona galimoto ya Rockett, akugwiritsa ntchito magalasi okonzedwanso. Monga momwe Phil Hill ankadziwira, ndiye yekha amene anachita chilichonse ndi zipangizo. Filshill ndi CEO komanso woyambitsa mnzake wa AeroAggregates, wopanga ma Ultra-light closed-cell foam glass aggregates (FGA). Ng'anjo za kampaniyi zimagwiritsanso ntchito magalasi a 100% ogwiritsidwanso ntchito pambuyo pa ogula, monga pansi pa Rockett's Glass Overlay, koma zomangamanga zomwe zimapangidwa ndi zopepuka, zosayaka, zosayaka, zotsekedwa, zopanda madzi, zosasunthika, zosagwirizana ndi mankhwala, zowola ndi ma acid. Izi zimapangitsa FGA kukhala njira yabwino kwambiri yopangira nyumba, mipanda yopepuka, nsanja zogawira katundu ndi ma insulated subgrades, ndikuchepetsa katundu wakumbuyo kumbuyo kwa makoma ndi zomanga.
Mu Okutobala 2020, "Anabwera kwa ine ndikufuna kudziwa zomwe ndikuchita," adatero Rockett. "Iye anati, 'Ngati mungathe kuyika miyala iyi (aggregate) mu konkire, mudzakhala ndi chinachake chapadera.'
AeroAggregates ili ndi mbiri pafupifupi zaka 30 ku Europe ndi zaka 8 ku United States. Malinga ndi Rockett, kuphatikiza unyinji wopepuka wa thovu lopangidwa ndi magalasi ndi simenti nthawi zonse lakhala vuto popanda yankho.
Nthawi yomweyo, Rockett wagwiritsa ntchito simenti yoyera ya csa pansi pake kuti awonetsetse kuti pansi pake pamakhala zokongola komanso zowoneka bwino zomwe akufuna. Anali ndi chidwi chofuna kudziwa chomwe chingachitike, adasakaniza simenti iyi ndi aggregate opepuka. "Ndikangoyika simenti, [aggregate] idzayandama pamwamba," adatero Rockett. Ngati wina ayesa kusakaniza mtanda wa konkriti, izi sizomwe mukufuna. Komabe, chidwi chake chinam’sonkhezera kupitiriza.
Simenti yoyera ya csa inachokera ku kampani yotchedwa Caltra, yomwe ili ku Netherlands. Mmodzi mwa omwe amagawa Rockett amagwiritsa ntchito Delta Performance, yomwe imagwira ntchito mosakanikirana, kupaka utoto ndi simenti yapadera. Shawn Hays, mwiniwake ndi pulezidenti wa Delta Performance, anafotokoza kuti ngakhale konkire yodziwika bwino imakhala yotuwa, kuyera kwa simentiyo kumapangitsa makontrakitala kukongoletsa mtundu uliwonse—luso lapadera ngati mtundu uli wofunika. .
"Ndikuyembekeza kugwira ntchito ndi Joe Ginsberg (wojambula wotchuka wochokera ku New York yemwe adagwirizananso ndi Rockett) kuti abwere ndi chinthu chapadera kwambiri," adatero Hayes.
Phindu lina logwiritsa ntchito csa ndikutengerapo mwayi pakutsika kwa mpweya. "Kwenikweni, simenti ya csa ndi simenti yokhazikika, m'malo mwa simenti ya Portland," adatero Hayes. "Simenti ya csa popanga ndi yofanana ndi Portland, koma imayaka ndi kutentha pang'ono, chifukwa chake imatengedwa-kapena kugulitsidwa ngati simenti yosamalira zachilengedwe."
Munthawi ino ya ConcreteGreen Global Concrete Technologies, mutha kuwona galasi ndi thovu zosakanikirana mu konkriti.
Pogwiritsa ntchito ndondomeko yovomerezeka, iye ndi gulu laling'ono la akatswiri opanga makampani opangidwa ndi chipika chofanana ndi ulusi umene ulusi umapanga mphamvu ya gabion, kuyimitsa kaphatikizidwe konkire m'malo moyandama pamwamba. "Iyi ndiye Grail Yoyera yomwe aliyense mumakampani athu akhala akuyang'ana kwa zaka 30," adatero.
Imadziwika kuti konkire ya zaka zakuthambo, ikupangidwa kukhala zinthu zopangidwa kale. Kulimbikitsidwa ndi mipiringidzo yazitsulo zolimbitsa magalasi, yomwe imakhala yopepuka kwambiri kuposa chitsulo (osatchula kuti ndi yamphamvu kuwirikiza kasanu), mapanelo a konkire akuti ndi 50% opepuka kuposa konkire yachikhalidwe ndipo amapereka chidziwitso champhamvu chodabwitsa.
“Tonse titamaliza kusakaniza zakudya zathu zapadera, tinalemera mapaundi 90. Poyerekeza ndi konkriti wamba 150 pa phazi la kiyubiki," Rockett adalongosola. “Sikuti kulemera kwa konkire kumachepetsedwa, koma tsopano kulemera kwa kapangidwe kanu konse kudzachepetsedwa kwambiri. Sitinayese kupanga izi. Nditakhala m’galaja yanga Loweruka usiku, unali mwayi chabe. Ndili ndi simenti yowonjezera ndipo sindikufuna kuyiwononga. Umu ndi momwe zinayambira. Ndikadapanda kukhudza konkire yopukutidwa zaka 12 zapitazo, sikanasinthika kukhala pansi, ndipo sikadasanduka simenti yopepuka.”
Patatha mwezi umodzi, Green Global Concrete Technology Company (GGCT) idakhazikitsidwa, yomwe idaphatikizapo anzawo angapo omwe adawona kuthekera kwazinthu zatsopano za Rockett.
Kulemera kwake: 2,400 mapaundi. Konkire ya zaka zapakati pa bwalo (konkire wamba imalemera pafupifupi mapaundi 4,050 pa bwalo)
Mayeso a PSI adachitika mu Januware 2021 (zoyeserera zatsopano za PSI zomwe zidalandilidwa pa Marichi 8, 2021). Malinga ndi Rockett, konkire ya zaka za danga sidzasweka monga momwe munthu angayembekezere pamayesero amphamvu. M'malo mwake, chifukwa cha kuchuluka kwa ulusi wogwiritsidwa ntchito mu konkire, wakula m'malo mometa ngati konkire yachikhalidwe.
Adapanga mitundu iwiri yosiyana ya konkire yazaka zakuthambo: kuphatikiza konkriti konkriti wamba komanso kusakanikirana koyera kopangira utoto ndi kapangidwe. Dongosolo la projekiti ya "umboni wa lingaliro" likukonzekera kale. Ntchito yoyambirira idaphatikizanso kumanga ziwonetsero za nsanjika zitatu, zomwe zidaphatikizapo chipinda chapansi ndi denga, milatho ya anthu oyenda pansi, makoma osamveka mawu, nyumba / zogona za anthu opanda pokhala, ma culverts, ndi zina zambiri.
Mutu wa GGCT udapangidwa ndi Joe Ginsberg. Ginsberg adayikidwa pa 39th pakati pa Top 100 Global Designers by Inspiration Magazine ndi 25 Best Interior Designers ku New York ndi Covet House Magazine. Ginsberg adalumikizana ndi Rockett pomwe akubwezeretsanso malo olandirira alendo chifukwa cha pansi pake yokutidwa ndi galasi.
Pakadali pano, dongosololi ndikupanga mapangidwe onse amtsogolo amtsogolo molunjika pa maso a Ginsberg. Osachepera, iye ndi gulu lake akukonzekera kuyang'anira ndi kutsogolera mapulojekiti omwe ali ndi zinthu zopangira konkriti zazaka zakubadwa kuti awonetsetse kuti kuyikako kuli kolondola komanso kumakwaniritsa miyezo.
Ntchito yogwiritsira ntchito konkire ya zaka zakuthambo yayamba kale. Ndikuyembekeza kutha mu Ogasiti, Ginsberg akupanga 2,000 square foot. Nyumba yamaofesi: nsanjika zitatu, chipinda chimodzi chapansi, pamwamba padenga. Pansi lililonse ndi pafupifupi 500 masikweya mita. Chilichonse chidzachitidwa panyumbayo, ndipo zonse zidzamangidwa pogwiritsa ntchito mapangidwe a GGCT architectural portfolio, Rockett Glass Overlay ndi Ginsberg.
Chojambula cha nyumba yopanda pokhala / nyumba yomangidwa ndi masilabala a konkire opepuka. Ukadaulo wa konkriti wa Green Global
ClifRock ndi Lurncrete a Dave Montoya akugwira ntchito ndi GGCT kupanga ndi kumanga ntchito yomanga nyumba za anthu osowa pokhala. Kwa zaka zoposa 25 mu makampani a konkire, adapanga dongosolo lomwe lingathe kufotokozedwa bwino ngati "khoma losaoneka". Mwa njira yowonjezereka, kusakaniza kochepetsera madzi kungathe kuwonjezeredwa ku grouting kuti alole kontrakitala kuimirira popanda formwork. Kenako kontrakitala azitha kupanga 6-foot. Khomalo ndiye “losema” kukongoletsa mapangidwewo.
Amakhalanso ndi luso logwiritsa ntchito mipiringidzo yazitsulo zamagalasi zomangika pamapanelo kukongoletsa ndi ntchito za konkire zogona. Rockett adamupeza posachedwa, akuyembekeza kukankhira Space Age Concrete patsogolo.
Montoya atalowa ku GGCT, gululi lidapeza njira yatsopano ndi cholinga cha mapanelo awo opepuka opepuka: kupereka malo okhala ndi nyumba zoyenda kwa anthu opanda pokhala. Nthawi zambiri, malo ogona ambiri amawonongedwa ndi zigawenga monga kuvula mkuwa kapena kutentha. Montoya ananena kuti: “Nditaupanga ndi konkire, vuto ndi loti sangathyole. Iwo sangakhoze kusokoneza izo. Sangavulaze.” Mapanelowa ndi olimbana ndi mildew, samva moto, ndipo amapereka mtengo wachilengedwe wa R (kapena Insulation) kuti apereke chitetezo chowonjezera cha chilengedwe.
Malinga ndi malipoti, zipinda zogona zomwe zimagwiritsidwa ntchito ndi ma solar zimatha kumangidwa tsiku limodzi. Zida monga ma wiring ndi ma plumbing zidzaphatikizidwa muzitsulo za konkire kuti zisawonongeke.
Pomaliza, zida zoyendera zidapangidwa kuti zikhale zosunthika komanso zosinthika, zomwe zitha kupulumutsa ma municipalities ndalama zambiri poyerekeza ndi nyumba zosakhazikika. Ngakhale modular, mapangidwe apano a pogona ndi 8 x 10 mapazi. (Kapena pafupifupi 84 lalikulu mapazi) a malo pansi. GGCT ikulumikizana ndi maboma ena aboma ndi ang'onoang'ono pamadera apadera a nyumba. Las Vegas ndi Louisiana asonyeza kale chidwi.
Montoya adagwirizana ndi kampani yake ina, Equip-Core, ndi asitikali kuti agwiritse ntchito njira yomweyi yopangira zida zophunzitsira mwanzeru. Konkire ndi yolimba komanso yolimba, ndipo mabowo amoyo amatha kukonzedwa pamanja posakaniza konkire yomweyi. Chigamba chokonzedwacho chidzachiritsidwa mkati mwa mphindi 15 mpaka 20.
GGCT imagwiritsa ntchito kuthekera kwa konkriti yazaka zakuthambo kudzera pakulemera kwake komanso mphamvu zake. Amayang'ana kwambiri kuyika konkriti yokhazikika m'nyumba ndi nyumba zina osati zinyumba. Zogulitsa zomwe zitha kuphatikizira makoma osamveka bwino, masitepe, ndi milatho yoyenda pansi. Iwo adapanga 4 ft x 8 ft soundproof wall simulation panel, mapangidwe ake amawoneka ngati khoma lamwala. Ndondomekoyi idzapereka mapangidwe asanu osiyanasiyana.
Pomaliza, cholinga cha gulu la GGCT ndikukweza luso la kontrakitala kudzera mu pulogalamu yopereka ziphaso. Kumbali ina, igawireni kudziko lapansi ndikupanga ntchito. "Tikufuna kuti anthu alowe nawo ndikugula ziphaso zathu," adatero Rockett. "Ntchito yathu ndi kupanga zinthu izi kuti tizizigwiritsa ntchito nthawi yomweyo ... Tikupita kwa anthu abwino kwambiri padziko lonse lapansi, tikuchita - tsopano. Anthu omwe akufuna kuyamba kumanga mafakitale, akufuna kupanga mapangidwe awo Anthu omwe ali mgululi… Tikufuna kumanga zomangamanga zobiriwira, tili ndi zomangamanga zobiriwira. Tikufuna anthu kuti apange zomangamanga zobiriwira tsopano. Tidzakulitsa, tidzawawonetsa momwe angamangirire ndi zipangizo zathu, adzavomereza.
"Kumira kwa zomangamanga mdziko muno ndi vuto lalikulu," adatero Rockett. "Kutayikira kwakukulu, zinthu zazaka 50 mpaka 60, kumira, kusweka, kunenepa kwambiri, komanso momwe mungamangire nyumba motere ndikupulumutsa mabiliyoni a madola ndikugwiritsa ntchito zida zopepuka, mukakhala ndi 20,000 Palibe chifukwa chopanga injiniya mopitilira muyeso. galimoto ndi kuthamanga pa izo kwa tsiku [ponena za kuthekera ntchito kwa danga zaka konkire mu kumanga mlatho]. Mpaka nditayamba kugwiritsa ntchito AeroAggregates ndikumvetsera zomwe adachita pazomangamanga zonse ndi zopepuka zake Zisanachitike, ndinazindikira zonsezi. Ndi za kupita patsogolo. Gwiritsani ntchito kumanga. "
Mukaganizira zigawo za konkire ya zaka za danga pamodzi, carbon idzachepanso. Simenti ya csa ili ndi kagawo kakang'ono ka carbon, imafuna kutentha kwa ng'anjo yotsika, imagwiritsa ntchito thovu ndi magalasi ophatikizana, komanso mipiringidzo yazitsulo zamagalasi-iliyonse imakhala ndi gawo la "green" la GGCT.
Mwachitsanzo, chifukwa cha kulemera kopepuka kwa AeroAggregate, makontrakitala amatha kunyamula mayadi 100 pa nthawi imodzi, poyerekeza ndi mayadi 20 pagalimoto yanthawi zonse ya ma axle atatu. Kuchokera pamalingaliro awa, pulojekiti yaposachedwa yogwiritsa ntchito eyapoti ya AeroAggregate ngati yophatikiza inapulumutsa kontrakitala maulendo pafupifupi 6,000.
Kuphatikiza pakuthandizira kubwezeretsa zomangamanga zathu, Rockett imakhudzanso kukhazikika kudzera pamapulogalamu obwezeretsanso. Kwa ma municipalities ndi malo obwezeretsanso, kuchotsa magalasi obwezeretsanso ndizovuta. Masomphenya ake amatchedwa "buluu wachiwiri waukulu kwambiri" ndipo ndi galasi lomwe lasonkhanitsidwa kuchokera kuzinthu zogula zamatauni ndi tauni. Lingaliro ili limachokera ku kupereka cholinga chomveka bwino chobwezeretsanso-kulola anthu kumvetsetsa bwino zotsatira za kukonzanso m'dera lawo. Dongosolo ndikupanga bokosi lalikulu losungiramo (chidebe chachiwiri cha buluu) chosonkhanitsira magalasi pamlingo wa tauni, m'malo mwa zinyalala zomwe mungaike m'mphepete mwa msewu.
GGCT ikukhazikitsidwa ku AeroAggregate complex ku Eddystone, Pennsylvania. Green Global Concrete Technologies
“Tsopano, zinyalala zonse zaipitsidwa,” iye anatero. "Ngati tingalekanitse galasilo, lidzapulumutsa ogula madola mamiliyoni ambiri pamtengo wopangira zomangamanga, chifukwa ndalama zomwe zasungidwa zitha kubwezeretsedwa kwa akuluakulu a boma. Tili ndi mankhwala omwe amatha kutaya galasi lomwe mumataya mumsewu mumsewu , Pansi pa sukulu, mlatho kapena miyala pansi pa I-95… Osachepera mukudziwa kuti mukataya chinthu, chimakhala ndi cholinga. Izi ndiye zoyambitsa.
Nthawi yotumiza: Sep-03-2021