Norfolk County iguta riri muOntario, Canada. Yakasanganiswa kuita guta rimwe muna 2001 riine huwandu hwevanhu vanopfuura zviuru makumi matanhatu. Norfolk inowanikwa makiromita makumi mashanu nenhanhatu (56 mamaira) maodzanyemba akadziva kumadokero kweHamilton uye 97 makiromita (60 mamaira) maodzanyemba kwakadziva kumabvazuva kweLondon.
Iyo County ichangobva kusangana nekubudirira kukuru mune yayo 12-inch ductile iron mvura mains. Iyi ndiyo chete inopa kubva munharaunda yePort Rondon kuenda kunharaunda yeSt. Williams, zvinoreva kuti kukanganisa kune vagari vemo kwakakura. Chikwata ichi chakafungidzira kuti kuvuza kwemutsara uyu kwakakonzerwa negomba, rinova rinowanzokonzera kutadza kwepombi dzesimbi. Munguva yekugadzirisa, vashandi vemvura vakaratidza kuti pasi pe ductile iron water main zviri pachena kuti yakashata uye yakasvibiswa.
Kune dzimwe nharaunda muNorfolk, idzo dzinowanikwa kubva kunzvimbo dzetsime kuburikidza neaya mains ekufambisa mitsara. Aya mawebhusaiti zvakare ari panjodzi yekurwiswa nekuda kwekudya kumwe chete uye kushomeka kwekudzikinura. "Akadaro Jeff Demeulemeester, inyanzvi yeinjiniya yeNorfolk uye maneja wepurojekiti.
Norfolk's 10-year capital plan chikamu chakakosha chehurongwa hwayo hwekugara mari kwenguva refu uye inosimbisa kukosha kwekuona kukosha, mapurojekiti akasimbiswa uye anokwanisika. Chimiro chezvino chepombi dzayo dzemvura dzinofanirwa kunzwisiswa kuti ive nechokwadi chekuchengetedza kunoshanda kwekudzivirira.
Kanzuru yakaendesa chikumbiro chekuongorora mamiriro epombi dzayo dzemvura. Mushure mekutenderera kwakawanda kwekuyedzwa uye kufunga, iyo Echologics ePulse isiri-invasive mamiriro ekuongorora tekinoroji yakapihwa naMueller yakasarudzwa kuti itarise mamiriro aripo uye nekutsvaga chero yavepo yekuvuza uye kusagadzikana.
Yechirongwa ichi, Echologics yakaedza angangoita 6.9 makiromita (4.3 mamaira) e ductile iron gearbox misoro inofamba zvakanyanya munzira yekumberi. Norfolk yakasarudza chikamu ichi chepombi nekuda kwekushaikwa kwayo kwekudzokororwa uye yapfuura yekukanganisa nhoroondo. Sezvo kutadza kwemutsara uyu kungave nekukanganisa kwakanyanya kune vagari veNorfolk, ongororo yekuongorora mamiriro yakaitwa kuti ione kana chero nzvimbo dziri mumutsara dzakasangana nekuderera kwakanyanya. Zvichienderana nemhedzisiro yeongororo, AECOM Engineering Kambani inokurudzira chirongwa chinotevera chekuvandudza pombi sezvinodiwa.
Mufananidzo 3. Inotsanangura muti wesarudzo wakagadzirirwa kusarudza nzira yekuvandudza (kugadzirisa uye kutsiva) yezvikamu makumi mashanu neina dzepombi zvinoenderana nePulse Inspection Results..jpeg
ePulse tekinoroji inowanikwa nekubatanidza maviri acoustic sensors kune yega yega iripo yekusangana nzvimbo (senge yemoto hydrant, vharafu kana kutarisana zvakananga nemadziro epombi). Masaisai eruzha anopinzwa mupombi, uye kumhanya kwekuparadzira kwemafungu eruzha kunoyerwa pakati pemasensa maviri eruzha.
Iko kumhanya kweiyo sound wave propagation kunoenderana nemamiriro emadziro epombi. Mushure mekunge basa repa-saiti rapedzwa, kumhanya kweruzha kunosanganiswa nerumwe ruzivo rwakaunganidzwa pa-saiti (kusanganisira chinhambwe uye tembiricha yemvura), uyezve proprietary advanced algorithm inoshandiswa kuona yakasara avhareji yemadziro ukobvu hwechikamu chimwe nechimwe.
Mhedzisiro iyi inoturikirwa mumhando yezvikamu zvitatu zve "zvakanaka", "pakati" uye "murombo". Mwero wekukuvara kwemadziro isingasviki 10% inoratidzwa seyakanaka; chikamu chekukuvara kwemadziro kubva pa10% kusvika ku30% chinoratidzwa sepakati; chikamu chikuru kupfuura 30% chinorondedzerwa se "chakaipa".
Maneja wepurojekiti yeAECOM Khalid Kaddoura akati: "Yese ePulse mhedzisiro inomiririra avhareji mamiriro mukati menguva pakati pemasensa maviri ekubatanidza ma sensor." Mapaipi akatsiviwa akaiswa pachinzvimbo. Nechinangwa ichi, mhedzisiro yePulse yakanaka kwazvo. "
Mufananidzo 2: Iyo sensor yakabatana nemagineti kune vharuvhu uye tambo yakabatana kune transmitter yeacoustic mamiriro ekuongorora.
Chikamu chechipiri chepurojekiti chinoda kuferefetwa kwekudonha uye mamiriro asina kujairika kuti apedzwe panguva imwe chete nekuongororwa kwemamiriro. Iri ndiro mukana wekuendesa ePulse nekuti imwechete acoustic correlator inogona kushandiswa kuita ongororo uye kuona kuvuza panguva imwe chete.
Mushure memazuva gumi nemaviri ekuongorora nguva, ePulse mhedzisiro yakaratidza kuti gumi nemaviri e54 network zvikamu zvaive muhurombo, neavhareji yekurasikirwa kwemadziro kweanopfuura 30%. Mukuwedzera, kune zvikamu makumi matatu mune imwe nzvimbo yepakati, uye iyo yepakutanga rusvingo ukobvu yakarasikirwa ne10% kusvika 30%. Zvimwe gumi nezvikamu zvetiweki zviri mumamiriro akanaka, kurasikirwa kwekutanga kwemadziro kuderera kuri pasi pe10%, uye imwe yasara network segment haigone kugovera mhedzisiro.
Hapana kubuda kwakawanikwa panguva yekuferefeta. Nekudaro, poindi yekufarira (POI) yakaonekwa. Iyo POI logo inoratidza kuti mamwe (asi asiri ese) emaitiro eiyo yakanaka leak bvunzo mhinduro akazadzikiswa. Ongororo yechipiri yakazosimbisa kuti ruzha rwekudonha rwakabva kune yakajairwa kushanda yekumanikidza vharafu mumamita zvakanaka.
VaDemeulemeester vakati: “Tinofara zvikuru kuti chirongwa ichi chakatipa ruzivo rwatinoda kuti tiise pamberi uye tiise hurongwa hwekutsiva hwakadzidza hunoenderana nekukora kwemadziro epombi yemvura. “Uyezve, mutengo wekuongorora unoonekwa seusingakoshi nekuti wakapa Norfolk County nedata rinodiwa kuti riise pamberi pekutsiviwa kwenetiweki yedu yekutapurirana nekutanga pamusoro pechirongwa chemakore gumi. Zvichienderana ne "yakanyanya kukosha" kutsiva chirongwa, takakwanisa kuchengetedza nguva nehurongwa hwemari hunodiwa Hunoenderana.
Zvichienderana nemhedzisiro yakaunganidzwa neEchologics field timu, AECOM yakagadzira yakasarudzika yekuvandudza muti wesarudzo uye imwe bhajeti yemitengo yezvirongwa zvekuvandudza. Yakasanganiswa nemhedzisiro yekuongorora ePulse, muti wesarudzo unobva pane anotevera mamiriro ezvinhu matatu: yakanaka, yepakati uye yakashata.
Kune mapoka maviri ekutanga ezvakanaka uye zvepakati, zvinokurudzirwa kuongorora hydraulic performance yemvura mains. Kana ikawira mukati mehutano hunogamuchirwa, imwezve yekuongorora ichaitwa kutarisa maitiro emvura. Kana hutano hwemvura husingasviki nemitemo yemunharaunda, zvirongwa zvekugadzirisa zvinokurudzirwa.
Kune rumwe rutivi, kana hydraulic performance yepombi yemvura isingagamuchirwi kana yakatsunga kuva mumamiriro ezvinhu asina kunaka, zvinokurudzirwa kutsiva simba re hydraulic, kana mamwe hydraulic simba anodiwa. Kana iyo hydraulic capacity yakakwana, funga kuvandudza tekinoroji kesi nekesi zvichienderana nekuongororwa kwemutengo uye pasi nzvimbo yechivako.
Mushure mekunge chirongwa ichi chapera, Norfolk County inoronga kutsiva zvikamu zvepombi izvo zvisina kunaka uye inosarudza kutsiva mamwe mapaipi muurongwa hwayo hwemakore gumi.
PE, Alain Lalonde ndiye maneja wedunhu reEchologics muMueller, Canada. Unogona kubata Lalonde kuburikidza ne [Email Dziviriro].
Vashandi ve "Water and Waste Digest" vanokoka vashandi vemuindastiri kuti vasarudze mapurojekiti akatanhamara uye ane hunyanzvi emvura nemvura yetsvina yavanofunga kuti inozivikanwa mu "Annual Reference Guide." Mumwedzi gumi nemisere yapfuura, mapurojekiti ese anofanirwa kunge ari muchikamu chekugadzira kana kuvaka.
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Nguva yekutumira: Kurume-08-2021
