Ngokutsho kweKhowudi yoYilo oluchasene nokukhenkceza lweZakhiwo zeHydraulic, ikhonkrithi ye-F400 iya kusetyenziselwa iindawo zezakhiwo ezibalulekileyo, ezikhenkceke kakhulu kwaye kunzima ukuzilungisa kwiindawo ezibanda kakhulu (ikhonkrithi iya kukwazi ukumelana nemijikelo engama-400 yokunyibilika komkhenkce). Ngokwale ngcaciso, ikhonkrithi ye-F400 iya kusetyenziselwa i-slab yobuso kunye ne-toe slab ngaphezu komgangatho wamanzi afileyo kwidama eliphezulu elijongene ne-rockfill yeSikhululo saMandla se-Huanggou Pumped Storage Power, indawo yokuguquguquka kwamanzi kwindawo yokungena kunye nokuphuma kwamanzi, indawo yokuguquguquka kwamanzi kwindawo yomthombo ongaphantsi kunye nezinye iindawo zokungena kunye nokuphuma. Ngaphambi koku, kwakungekho mzekelo wokusetyenziswa kwekhonkrithi ye-F400 kwishishini lasekhaya lombane wamanzi. Ukuze kulungiswe ikhonkrithi ye-F400, iqela lokwakha liphande amaziko ophando lwasekhaya kunye nabavelisi be-concrete admixture ngeendlela ezininzi, iinkampani eziqeqeshiweyo ziphathiswe ukuba zenze uphando olukhethekileyo, zilungiselele ikhonkrithi ye-F400 ngokongeza umsi we-silica, i-agent ye-air entraining, i-agent ephezulu yokunciphisa amanzi kunye nezinye izinto, kwaye isetyenziswe ekwakhiweni kwe-Huanggou Pumped Storage Power Station.
Ukongezelela, kwiindawo ezibandayo ezibandayo, ukuba ikhonkrithi edibene namanzi ineengqungquthela ezincinci, amanzi aya kungena kwiingqungquthela ebusika. Ngomjikelezo oqhubekayo wokuqhaqhazela, ikhonkrithi iya kutshatyalaliswa ngokuthe ngcembe. I-concrete face slab yedama elikhulu lomthombo ongaphezulu wesikhululo samandla esimpontshwayo sidlala indima yokugcina amanzi kunye nothintelo lokungena kwamanzi. Ukuba kukho iintanda ezininzi, ukhuseleko lwedama luya kuncitshiswa kakhulu. Iqela lolwakhiwo lweSikhululo saMandla se-Huanggou Pumped Storage Power siphuhlise uhlobo lwekhonkrithi exhathisa ukuqhekeka - ukongeza i-agent yokwandisa kunye ne-polypropylene fiber xa ukuxuba ikhonkrithi ukunciphisa ukwenzeka kokuqhekeka kwekhonkrithi kunye nokuphucula ngakumbi ukuxhathisa kweqabaka ye-slab ebusweni.
Kuthekani ukuba kukho iintanda kubuso besamente yedama? Iqela lokwakha liye lamisela umgca wokuchasa iqabaka kumphezulu wepaneli - usebenzisa i-polyurea ye-hand scraped njengengubo yokukhusela. I-polyurea ekhutshiweyo ngesandla inokuqhawula unxibelelwano phakathi kwekhonkrithi kunye namanzi, icothise uphuhliso lomonakalo owenziwe ngumkhenkce we-slab ebusweni, kwaye uthintele ezinye izithako eziyingozi emanzini ekukhukulisekeni ikhonkrithi. Inemisebenzi yokungangeni manzi, yokuchasa ukuguga, ukunqanda ukunyibilika komkhenkce, njl.
I-face slab ye-concrete face rockfill dam ayiphoswanga ngexesha elinye, kodwa yakhiwe ngokwamacandelo. Oku kubangela ukudibanisa kwesakhiwo phakathi kwecandelo ngalinye lephaneli. Unyango oluqhelekileyo oluchasene ne-seepage kukugubungela ipleyiti yokugubungela irabha kwi-joint yesakhiwo kunye nokuyilungisa ngeebholiti zokwandisa. Ebusika kwiindawo ezibandayo kakhulu, indawo yokugcina amanzi iya kuba phantsi kwe-icing engqindilili, kwaye inxalenye eveziweyo yebholithi yokwandisa iya kuba ngumkhenkce kunye ne-ice layer ukuze kubangele umonakalo wokukhupha umkhenkce. ISikhululo saMandla se-Huanggou esiPumped Storage samkela ngokutsha uhlobo lokwaleka olucinezelayo, olusombulula ingxaki yamalungu olwakhiwo wonakaliswe kukutsalwa komkhenkce. Ngomhla wama-20 kuDisemba, ngo-2021, iyunithi yokuqala yeSikhululo soMbane we-Huanggou Pumped Storage siya kusetyenziswa ukuvelisa umbane. Umsebenzi wasebusika ubonakalise ukuba olu hlobo lolwakhiwo lunokuthintela umonakalo wamalungu esakhiwo sephaneli obangelwa kukutsalwa komkhenkce okanye ukwandiswa kweqabaka.
Ukuze kugqitywe umsebenzi wokwakha ngokukhawuleza kangangoko kunokwenzeka, iqela labakhi lazama ukwenza umsebenzi wokwakha ebusika. Nangona phantse kungenakwenzeka ukuba kwakhiwe ubusika ngaphandle, indlu yamandla engaphantsi komhlaba, itonela yokuhambisa amanzi kunye nezinye izakhiwo zesikhululo samandla esimpontshwayo zingcwatywe nzulu phantsi komhlaba kwaye zineemeko zokwakha. Kodwa indlela yokuthulula ikhonkrithi ebusika? Iqela lolwakhiwo liya kuseka iingcango zokugquma kuzo zonke iindawo ezidibanisa imiqolomba engaphantsi komhlaba nangaphandle, kwaye lifakele iifeni zomoya oshushu ezingama-35kW ngaphakathi kweengcango; Inkqubo yokuxuba ikhonkrithi ivalwe ngokupheleleyo, kwaye izixhobo zokufudumeza zibekwe ngaphakathi. Ngaphambi kokuxuba, hlamba inkqubo yokuxuba ikhonkrithi ngamanzi atshisayo; Bala inani lee-aggregates ezirhabaxa kunye nezicolekileyo ebusika ngokobungakanani bomhlaba wekhonkrithi ofunekayo ukuze kugalelwe ebusika, kwaye uwathuthele kwitonela ukuze agcinwe ngaphambi kobusika. Iqela lokwakha liphinde lifudumale i-aggregates ngaphambi kokuxuba, kwaye ibeka "impahla ye-cotton padded" kuzo zonke iilori zokuxuba ezihambisa ikhonkrithi ukuqinisekisa ukuba ubushushu bugcinwe ngexesha lokuthuthwa kwekhonkrithi; Emva kokumiselwa kokuqala kokuthululwa kwekhonkrithi, umgangatho wekhonkrithi uya kugqunywa nge-quilt ye-thermal insulation quilt kwaye, ukuba kuyimfuneko, ihlanganiswe ngengubo yombane yokufudumala. Ngale ndlela, iqela labakhi layinciphisa impembelelo yemozulu ebandayo kulwakhiwo lweprojekthi.
Ixesha lokuposa: Jan-04-2023
