Kawo babbar hanya Arizona zuwa Portland Cement na Portland na iya tabbatar da amfanin amfani da nika mafi girma a matsayin madadin daidaitawa da cika. Outlook ya nuna cewa a cikin shekaru 30, farashin kiyayewa za a rage ta biliyan 3.9 biliyan.
Wannan labarin ya ginu ne a kan gidan yanar gizo Asali a cikin International Grooving na kasa da kasa da nika (Igga) taron fasaha a Disamba 2020. Kalli cikakken demo a kasa.
Mazauna garin Phoenix suna son santsi, kyawawan, da kuma hanyoyi masu shiru. Koyaya, saboda haɓakar yawan jama'a a yankin da rashin isasshen kuɗi don ci gaba, yanayin hanya a cikin yankin ya kasance yana raguwa a cikin shekaru goma da suka gabata. Ma'aikatar Arizona ta sufuri (Adot) tana yin nazarin mafita ta kirkira don kiyaye hanyar sadarwa ta hanyarta kuma samar da nau'ikan hanyoyi waɗanda jama'a suke tsammani.
Phoenix shine birni na biyar mafi girma a Amurka, kuma har yanzu yana girma. Asiba'in da Arizona yana kiyaye gadoji na Arizona na sufuri na hanyoyi da kuma babban yanki na tsakiya, yawancin waɗanda suka ƙunshi manyan hanyoyi huɗu tare da ƙarin abin hawa-hawa huɗu tare da ƙarin abin hawa-hawa huɗu tare da ƙarin abin hawa-hawa huɗu tare da ƙarin abin hawa-hawa huɗu tare da ƙarin abin hawa-hawa huɗu tare da ƙarin abin hawa-hawa huɗu tare da ƙarin abin hawa. Tare da kasafin gine-gine na dala miliyan 500 a kowace shekara, yankin da ke gudana yawanci yana ɗaukar ayyukan ajiya 20 zuwa 25 akan cibiyar sadarwar titin hanya a kowace shekara.
Arizona yana amfani da abubuwan da aka kwantar da hankali tun daga 1920s. Za'a iya amfani da kankare don shekarun da suka gabata kuma kawai suke buƙatar kulawa da kowane shekaru 20-25. Don Arizona, shekaru 40 na kwarewa ta tilasta shi a yayin gina manyan manyan manyan manyan manyan manyan hanyoyi a shekarun 1960. A lokacin, sanya hanya tare da kankare nufi yin ciniki cikin sharuddan hayaniya. A wannan lokacin, farfajiya ta kankare ta ƙare da tinning (cire rake na karfe a farfajiya na kwarara), da kuma tuki iska mai kyau, mai tuki. A cikin 2003, domin warware matsalar amo, 1-in. Asfalt Morfal Rangar Roba Layer (Ar-ACFC) an yi amfani da shi a saman siminti na Portland (PCC). Wannan yana samar da bayyanar mara kyau, sautin shuru da tafiya mai dadi. Koyaya, adana farfajiya na Ar-ACFC ya tabbatar da zama kalubale.
Rayuwar kirkirar Ar-ACFC kamar shekaru 10. Highwaysayen Arizona sun wuce rayuwar ƙirarsu kuma suna tsufa. Matsakaicin batutuwa da suka shafi martaba sun shafi matsaloli ga direbobi da ma'aikatar sufuri. Kodayake mara kyau yawanci yana haifar da asarar kimanin kusan 1 inch na zurfin ƙasa (saboda ana ɗaukar ma'anar 1-inch 1 a ƙasa), ana ɗaukar matakin a matsayin mai tafiya a matsayin mai zurfi matsala.
Bayan gwajin Diamond Grinding, tsara ƙarfuna na gaba, da kuma gama farfajiyar kankare tare da grinder nooduroy yana ba da damar farantawa lambobi) ) da low hoissions. Randy Everett da Arizona Sashen Sufuri
Arizona yana amfani da ƙayyadadden keɓaɓɓen ƙasa (Iri) don auna yanayin hanya, kuma lambar ta kasance ta raguwa. (IRI wani irin nau'in ilimin lissafi ne, wanda kusan ana amfani da shi a duk duniya da cibiyoyin yin amfani da tsarin aikinsu. Rundunar darajar, wacce take da kyau). A cewar ma'aunin Iri da aka gudanar a cikin 2010, kashi 72% na manyan tites a yankin suna cikin kyakkyawan yanayi. A shekarar 2018, wannan rabo ya fadi zuwa 53%. Hanyoyin manyan hanyoyin ƙasa suna kuma nuna madawwamiyar hanyar ƙasa. Auna a cikin 2010 sun nuna cewa kashi 68% na hanyoyi suna cikin kyakkyawan yanayi. A shekarar 2018, wannan lambar ta ragu zuwa 35%.
Yayinda farashin ya karu-kuma kasafin kudin ba za su iya ci gaba da-cikin watan Afrilun 2019 ba, adot ya fara neman mafi kyawun zaɓin ajiya fiye da a cikin akwatin kayan aiki na baya. Don hanyoyin da har yanzu suna cikin kyakkyawan yanayi a cikin 10 zuwa 15 na rayuwar dannawa - kuma ya zama mafi mahimmanci ga sashen data kasance a cikin kyawawan wurare Layer na haske, a hankali haddi ya soke emullis emulsion), ko gyara mutum potholes. Don fafatawa da ke wuce rayuwar ƙira, zaɓi ɗaya shine niƙa a kashe kwalta na ruwa da kuma sa sabon tashar jiragen ruwa na roba. Koyaya, saboda iyakokin yankin da ke buƙatar gyara, wannan ya tabbatar da tsada sosai. Wani kuma matsalar matsalar da ake buƙata ta maimaita kwalta na shawo kan shi ne cewa kayan aikin nagin zai shafi da lalata kayan kwalliya a cikin gidajen abinci yana da mahimmanci musamman.
Me zai faru idan Arizona ya koma zuwa asalin pcc site? Adot ya san cewa an tsara manyan manyan hanyoyin don samar da kwanciyar hankali na tsawon lokaci. Sashen ya fahimci cewa idan zasu iya amfani da PCC ta inganta tushen sa na asali don samar da mafi tsayi da abin hawa, hanyar da aka gyara na iya hutawa da kuma bukatar gyara. Hakanan yana da ƙasa da kwalta.
A matsayin wani bangare na aikin a arewacin 101, an cire Ar-ACFC Layer, don haka Adot shigar da data kasance tare yayin da zai yi amfani da shi a gaba yayin bayyanar hanya. Sashen ya yi nazarin wasan Diamond da tsararraki na gaba. Adot yana kuma la'akari da amfani da mafi girman grinder (tsari wanda ke jagorancin jagoran ball da hanya don inganta halaye na ƙasa don haɓaka halayen ƙugu. Bayan gwada kowane hanya, adot ya yanke shawarar cewa abin da ke tsaye a tsaye wanda ya samo asali ne ta hanyar ƙwararrun ƙimar ƙasa) da ƙananan amo (kamar yadda aka nuna shi da ƙarancin hayaniya) da ƙananan amo. An kuma tabbatar da tsarin lu'u-lu'u na lu'u-lu'u wanda zai iya zama mai ladabi don kare yankuna na kankare, musamman a kusa da gidajen abinci, waɗanda aka lalata ta milling. Dutsen Diamond shima shine ingantaccen bayani.
A watan May 2019, adot ya yanke shawarar lu'u-lu'u-ƙara karamin sashi na SR 202 wanda ke cikin yankin kudu na Phoenix. Titin mai shekaru 15 da haihuwa ya kasance mai sakoma da layed cewa an jefa duwatsu mai laushi a kan iska, kuma direbobin da suka yi korafi game da togin iska a rana. Raba da asarar ya yi ikirarin a wannan yankin ya fi ta wasu yankuna na ƙasar. Gefen titi kuma yana da hayaniya da wahala don tuki. Adot ya zabi Diamond-ya gama gama ga hanyoyin da hannun dama biyu tare da SR 202 rabin mil. Sun yi amfani da guga mai ɗaukar hoto don cire Layer na Ar-ACFC ba tare da lalata kankare a ƙasa ba. Sashen nasarar da aka samu nasarar gwada wannan hanyar a watan Afrilu lokacin da suke kwace hanyoyin kwakwalwa don komawa zuwa kan Titin PCC. Bayan an kammala wannan aikin, wakilin Adot ya lura cewa direban zai motsa daga layin Ar-ACFC Lane don fuskantar ingantattun halaye da halaye.
Ko da yake ba duk ayyukan matukan jirgin da aka kammala ba, abubuwan farko akan farashi suna nuna cewa ajiyar abubuwa don inganta bayyanar da aka tsara ta $ 3.9 biliyan 3.9 a shekara ta $ 3.9 biliyan. Sama da shekaru 30. Randy Everett da Arizona Sashen Sufuri
A wannan lokacin, ƙungiyar gwamnatin Maricopa (Mag) ta fitar da rahoton tantance hayaniyar babbar hanyar gida da rashin ƙarfi. Rahoton ya yarda da wahalar kiyaye hanyar sadarwa ta hanya kuma ta mai da hankali kan hayaniyar hayaniyar hanya. Matsalar ƙarshe ita ce saboda rawar da ake amfani da Ar-ACFC ta shuɗe cikin sauri, "Jin daɗin wasan ƙwallon lu'u-lu'u." Wani ci gaba na lokaci guda shine kwantaragin siyayya wanda zai ba da damar lu'u-lu'u yana kawo ɗan kwangila don tabbatarwa da gini.
ADOT believes that it is time to take the next step and plans to start a larger diamond grinding project on SR 202 in February 2020. The project covers a four-mile-long, four-lane-wide section, including sloped sections. Yankin ya yi girma da yawa don amfani da mai ɗaukar ruwa don cire kwalta, don haka aka yi amfani da injin milling. Sashen ya yanke tsararru a cikin kwanon ƙwayoyin ƙwayoyin cuta don ɗan kwangilar Milling don amfani azaman jagora yayin aiwatar da aikin. Ta hanyar sanya shi sauki ga mai aiki don ganin PCC site a karkashin murfin, ana iya daidaita kayan aikin milling da lalacewar sananniyar kankare za'a iya rage shi. Tsarin lu'u-lu'u na ƙarshe na SR 202 ya sadu da dukkan ka'idodi na adot - yana da kyau-idan aka kwatanta da shunsasaki, darajar Iri da 1930. Za'a iya samun waɗannan halayen amo mai mahimmanci saboda duk da cewa sabon matattarar Ar-ACFC kusan 5 DB ta yi amfani da ita 5 zuwa 9, sakamakon ma'aunin Ar-ACFC yana da kama ko sama da matakin DB. Ba wai kawai hayaniya ce ta sabon SR 202 Diamond ƙasa ta ƙasa da ƙasa da direbobi, amma gefen titi kuma yana haifar da amo a cikin al'ummomin da ke kusa.
Nasarar da suka samu na farkon ayyukansu sun sa Adot don fara wasu ayyukan matukan matukin lu'u-lu'u. An kammala ragamar layin ruwa na 101. Za a gudanar da wasan Diamond na madauki 101 a farkon 2021, da kuma ginin madauki 101 I-17 zuwa 75th Avenue ne a cikin shekaru biyar masu zuwa. Adot zai bita da sauran abubuwa don bincika goyon bayan gidajen abinci, ko ƙashin kankare ya peeled, da kuma gyara sauti da ingancin hawa.
Kodayake ba duk ayyukan matukan jirgi ba, an tattara bayanan zuwa yanzu yanzu yanzu ya tabbatar da la'akari da lu'u-lu'u da kuma madadin nika da cika. Sakamakon binciken mai gabatarwa ya nuna cewa ajiyar da ke hade tare da amfani da yanayin da aka tsara ta dala biliyan 3.9 a kan tsawon shekaru 30.
Ta amfani da hanyar da ake ciki a Phoenix, ba kawai kasafin kuɗi ba ne kawai za a iya kiyaye hanyoyin da ke da alaƙa da Gyaran Hanyoyi. Mafi mahimmanci, jama'a za su iya more santsi da kwanciyar hankali.
Randy Everett babban mai gudanar da sashen sashen sufuri a tsakiyar Arizona.
Igga ne da ba a kirkira ba a shekarar 1972 da wasu kwararrun kwararrun masana'antu, wadanda suka sadaukar da su don ci gaban lu'u-lu'u na Portland da Tormals surfaces. A shekarar 1995, Igga ya koma cikin haɗin gwiwar kungiyar kwallon kafa ta Amurka (ACPA), samar da sabuwar kawancen kariya na Igga / ACPA / ACPA CP3). A yau, wannan kawancen aikin fasaha ne da shugaban masana'antu a cikin tallan saman duniya na ingantacciyar hanya, da aka gyara shinge da kariya. Manufar Igga ita ce ta zama babban fasaha da kuma albarkatun cigaba don karba da kuma ingantaccen amfani da lu'u-lu'u da tsagi, da kuma ajiyar PCC da kuma sabuntawa da kuma ci gaba da sabuntawa.
Lokaci: Satumba 08-2021