DWC Korroga Pipe: Teknoolojiyinka Qolada Labaad ee Horumaray oo la sameeyey Adeegyada Hordhac Kalsoonaan

Diseñinnada labada qabaad ahaan ka dhacday DWC oo ka tirsan kanal ayaa abuura kalsoonida saamiga ah oo ka weyn kalsiga kanalaska caadiga ah ee lagu isticmaalayo dhammaan jajabka. Qabaadkii tirsiyadda kanaluhu wuxuu isticmaalaa nidaamka ugu horreeya ee dhisidka, oo ku qaylinaya dalxudka gaarka ah si loo garaafdo dalxudka tegeynta iyo sabab la'aanta kanalka. Muhimadda injineerka ah ee DWC kanal tirsiyadu waxay isticmaalaysaa kalsoonida saamiga ah si loo ilaaliyo dalxudka duurka ah, xoolaha gurguurta, iyo dhexdhexaadka dhulka iyadoo la ilaalinayo kalsoonida saamiga ah ama hawlaha daryeelka. Sifada kalsoonida saamiga ah ayaa ka sii weyn maandhebbada sayniska, si loo garsooniyo in kanalku yahay gees cirib ah marka laga socda geesiyada sare, geesiyada hoose, iyo deegaanka aan si toos ah u dhasaasho. Dhisidda saamiga ah waxay ku daraysaa xaaladda inta ugu fiican ee qabaadka dhexdooda iyo laabta, si loo kalsooniyo saamiga iyo si loo dhergeliyo isticmaalka material iyo wadarta jirka. Tegneelogyada ugu horreeya ee warshadaha ayaa abuura kala soo bixinta isku mid ah ee qabaadka iyo joometrika sahlan oo tirsiyadu si loo kordhiyo qaabka qaadhidda dalxudka. Kalsoonidu saamiga ah ayaa sii dheer marka loo eego dalxudka joojda ah, sida dhexdhexaadka dhulka iyo dhexdhexaadka heerkulka, halkaasoo kanal DWC tirsiyadu leh ay u kula talin doontaa kanalaska xarigu. Raad-rabaadka awoodga ah ayaa hubi kalsoonida saamiga ah ee isku mid ah kala afarteed, qaybaha sare, iyo qaybaha hoose. Qaab-dhismeedka dalxudka ayaa oggola in kanalku la istaagilaa deegaankii leh biyo sare, dhulka kor u qaadista, iyo kaleyna xaalado geotechnical aan lahayn kanalaska caadiga ah. Isku daynta dhulka ayaa muujinaya in kanalku shaqeynayaa si fiican marka la kala jaro sharafta caadiga ah. Guusha saamiga ah ayaa ku dhergeliya khaladka istaagista iyadoo la furan habaabka leh beddelitaanka iyo hababka dib-u-habboonka loo baahan yahay kanalaska laaban. Tijaabada dheerka ayaa muujinaya in kalsoonidu saamiga ah ay tahay isku mid ah sanadaha dambeska, si loo hubiyo in dadkii ku hadlaan habdhiska. Kalsoonidu saamiga ah oo ka weyn ayaa DWC kanal tirsiyadu leh uu noqon yahay xul ah ee la helo marka kanalku la waayayn, sababtoo ah in la gooyo qiime sare ama in la iskudhuudo.

Sareega DWC oo korakora waxa uu siinayaa awoodda haydrolig ah wanaagsan sababtoo ah dhaxalka sare gacanta sare ee lagu siiyey in ka yarro farsamada iyo kalsoonida dhaawacyada dambdarro. Dhisidda qabaalka gacanta sare ay diiradda taasoo saaraysa kalsoonida iyo kala jebinta awoodda ku jira sareegyada caadiga ah. Muxlada saregacanta sare ay igayn kara saraawadh dhaawac ah iyo ka yarro dhulka, taasoo abuura awood u horreeya iyo ka yarro khaladka pump-ga. Haydroligga dhisidu wuxuu isticmaalay habkooda ku farxad leh ee sayniska sayniska in lagu helo Manning's roughness coefficients oo kordhiyay awoodda dhaawac, iyadoo loo kordhinayo sareegyada korakora ee fulka iyo konkreeta. Tijaabooyinka computational fluid dynamics (CFD) ay muujinayaan awoodda dhaawaca wanaagsan oo kala duwan sareega diyaaraha iyo xajmaha dhaawac, muujinaya awoodda kordhinta. Qodobbada gacanta sare ee la isku raacday ay diiradda taasoo saaraysa kalsoonida dhaawac ee ku jira sareegyada kala duwan. Sareega DWC oo korakora waxa uu haystaa awoodda haydrolig ah haddii laga caddeeyo sharafta dhaawac ee lagu arkayo badanaa sharafta daryeelka. Dhaggaartu gacanta sare ay ka fogeysaa kala jebinna iyo horumarinta biyaha oo kale ee ka dhici karta awoodda dhaawac marjamaa sareegyada ruqaadka kasoo hor jeedda. Xajmaha self-cleaning ay socotaa xajmaha dhaawac yar marka laga eego awoodda ka yar, taasoo ilaalinaya awoodda nidaamka iyadoo loo sameynayo shaqsi kaka bixinta. Weli jabin kasta ma leeyahay saameynta weyn ku saabsan awoodda haydrolig ah sababtoo ah polyethylene-ka ay leedahay dhaggaarta saregacanta sare dhawaanta jabin kasta. Awoodda dhaawac oo kordhatay ay iman kara in sanadarka inay isticmaalaan sareegyada yar marka loo eego awoodda, taasoo ka yarro qiimaha alaabta iyo shaqada ka saabsan ka soo bixin. Haydaroolikgu mudalimuhu ay muujinayaan awoodda la tijaabiyay oo la isku raaco tijaabada astaamaha, sanadarka inay lahaadaan habab tartankood. Guurkii awoodda dhaawac ay si degdeg ah u muuqataa guurkii sareegyada dheer ee kaas oo kalsoontiisa kumanaan awoodda nidaamka iyo khaladka awoodda. Hababka lagu dejiyay DWC sareega korakora ay kala soocday in ay ka furto leh, taasoo garan kartaa in awoodda haydrolig ah wanaagsan ay joogsadaan nidaamka dhammaan. Isku darka awoodda jiritaanka iyo awoodda haydrolig ah ay DWC sareega korakora tahay mid saxsan siyaasadda in ay leedahay jiritaanka iyo awoodda dhaawac wanaagsan.

Nolosha gaarka ah ee DWC oo dhagaysta buurta ayaa beddelinaya dhammaantooda hawlaha la xidhiidha in ay ku darsan tahay goobaha qalabka leh iyo in ay keento shaqada dhib, halkaas oo kale ay keeni karaan ka bixinta aad u sarreeya lacagta dhammaan muddada kor saarka. Gaarka sareeya nolosha waxaa loo heli karaa in ay gudban tahay khatarta soo socda, habdhanka, iyo xalaalaha dabiiciga ah iyadoo aan u baahan tahay furitaan si dheer ama isku daynimo xoog badan oo ka wada cabsan karaan lacagta iyo waqtiga kor saarka. Habka lagu deyntayo coil-ka ayaa samaysi karaa isku daynimo taasi waxaa laga saaraa isku daynimo badan iyo xidhnooyinka, taasoo sii keliya in ka dhashay falalka iyo waqtiga lagu deyntayo. Qalbiga yar yarkeed ayaa caawin karaa in lagu haysato iyo lagu deynto bilaashnimanka xoog badan, taasoo kuu kaxaysa in lagu deynto meelaha xiran iyo meelaha duwidda oo intaba ma jirto helitaanka. Hababka lagana deyn karo taf-taf ayaa noqon karaa mid fudud sababtoo ah nolosha iyo jirdida DWC oo dhagaysta buurta, taasoo sii keliya in ka dhigna dhibinta dhulka iyo lacagta lagu dhisayo madaaxa degaanka iyo meelaha ecolojikal ee adag. Buurthu wuxuu ku darsan karaa isku daynta kala duwan iyo guurkii dhulka illaa in ay jiraan isku daynimo kala duwan ama dhibaato dabeecadood ah, taasoo sii keliya in ka dhashay shaqooyinka loo baahnaa iyo nolosha dhererka. Hababka lagu deyntayo wuu adaptoon karaa noocyo kala duwan oo material backfill iyo hababka compaction, taasoo bixinta maragga ugu yar hadiyadda iyo tartibka dhisida. Jirdida kemikalka ayaa hubin karaa in ay la kulmaan hal-abbaarno kala duwan iyo kiimikada biyaha dhulka illaa in ay u baahan tahay material bedding gaar ah ama coating ilaaliya oo ka wada cabsan karaan lacagta lagu deyntayo. Tolerancia heerka oggolaan karaa in la sameeyo sanadkii dhammaan sanadka illaa in ay jiraan dhibaatada hali-gudubka oo ka wada cabsan karaan waqtiga iyo lacagta kor saarka. Hababka xidhinta wuu adaptoon karaa shaacowyaasha kala duwan ee arrimaha, ku jira xidhno mekanikaal, isku daynta fusion welding, iyo fittings gaar ah si loo xidho arrimaha hore. Fududka lacagta ayaa sii keliya in ka baxsan deynta hore ilaa in ay ku jiraan shaqooyinka la soo idhiin, daboolinta joogtada u yar, iyo dhibaatada aad u yar ee kor saarka dhammaan muddada nolosha. Shaqsiininta qaataan hubin karaa in ay leedahay awood kala duwan ee maragga iyo haaladaha goobta. Wajibka barista ee kooxaha lagu deyntayo waa yar sababtoo ah nolosha DWC oo dhagaysta buurta ayaa jidadka rigida ah ee u baahan tahay alaabka saxda iyo teknolojiyada gaar ah. Nolosha lagu deyntayo ayaa oggolaan karaa helitaanno sheegaya arrimo oo aad u murursan in ay ka sii karaan iskudhafka khatarta kale iyo in ay ka sii karaan wajibka easement. Warbixintu iyo hababka tijaabinta ayaa kala badin karaa shaqooyinka aqbalka halkaas oo kale ay hubi karaan in arrimaha ay fuli karaan shaacowyaasha dhisida. Isku darka nolosha lagu deyntayo iyo fududka lacagta dherraddeed ayaa DWC oo dhagaysta buurta noqon karaa xul ah ee la doortay kor saarka oo u baahan tahay awood sare leh leh in ay leedahay lacagta jawaabta ah.