Umthengisi wezixhobo zokwakha izisombululo zoomatshini bokwakha kangangeminyaka engama-30.
Ulwimi
Umthengisi wezixhobo zokwakha izisombululo zoomatshini bokwakha kangangeminyaka engama-30.
Funda iManuwali yoMxubi weConcrete
Ngaphambi kokusebenzisa umxube wekhonkrithi, hlala ufunda le ncwadana. Wonke umatshini uza nemiyalelo ethile evela kumenzi. Le miyalelo ichaza indlela yokuqalisa umatshini, indlela yokuwumisa, indlela yokongeza imathiriyeli, kunye nendlela yokuwucoca emva kokusetyenziswa. Bakwanika isikhokelo kwiishedyuli zolondolozo kunye nemithetho yokhuseleko.
Ukungayihoyi le ncwadana yemigaqo kunokubangela iingxaki ezinzulu, ezinjengokophuka, iingozi, okanye ikhonkrithi ekumgangatho ophantsi. Umxube wekhonkrithi sisixhobo esinamandla, kwaye ukusetyenziswa okungalunganga kunokuba yingozi.
Kwabaqalayo, le ncwadana isebenza njengesikhokelo esicacileyo sokusebenza ngokukhuselekileyo. Kubasebenzi abanamava, ibonelela ngezikhumbuzo malunga nezona ndlela zilungileyo. Nokuba uhlobo olufanayo lomxube wekhonkrithi lunokuba nomehluko kuyilo okanye ekusebenzeni ngokuxhomekeke kwi-brand. Ukufunda le ncwadana ngononophelo kuqinisekisa ukuba umatshini usebenzisa umatshini ngendlela owenziwe ngayo. Kwakhona kunceda ukwandisa ixesha lokuphila kwezixhobo kunye nokunciphisa iindleko zokulungisa.
I-Ningbo ACE Machinery Co., Ltd ivelisa izixhobo zokwakha iminyaka engama-29. Inkampani igxile ekuhambiseni oomatshini abakumgangatho ophezulu abakhuselekileyo kwaye kulula ukuyisebenzisa. Wonke umxubi wekhonkrithi abawenzayo uza neencwadana ezineenkcukacha kunye nenkxaso yoqeqesho. Ngeqela leenjineli ezinezakhono kunye neengcali zolawulo lomgangatho, i-ACE iqinisekisa ukuba abathengi banokusebenzisa abaxube ngokuchanekileyo nangokukhuselekileyo. Le nkxaso yobungcali yenza umahluko kwiikontraka kunye nabasasazi kwihlabathi liphela.
Ukujonga uMxubi wakho wekhonkrithi phambi kokuwusebenzisa
Soloko uhlola isixhobo phambi kokuba usisebenzise. Khangela iindawo ezivuzayo, iibhanti ezigugileyo, iibholiti ezixekileyo, okanye iindawo ezonakeleyo. Qinisekisa ukuba igubu, injini, kunye nolawulo lusebenza ngokufanelekileyo. Eli nyathelo lilula linciphisa imingcipheko, lithintela ukuphuka, kwaye liqinisekisa ukuxuba okukhuselekileyo rhoqo.
Nxiba izixhobo zoKhuseleko zobuqu
Abanini-zithuthi kufuneka basoloko benxibe izixhobo zokuzikhusela (personal protective equipment) (PPE). Oku kuquka iiglavu, iiglasi zokhuseleko, izigcina-ntloko, ukhuselo lokuva, kunye nezihlangu ezomeleleyo. I-PPE ikhusela abasebenzi eluthulini, kwiikhemikhali zokutshiza, kunye nokwenzakala ngengozi. Ukusetyenziswa ngokulinganayo kuqinisekisa indawo yokusebenza ekhuselekileyo nethobelayo.
Hlala ukhuselekile kwaye udibanise ubuchule kunye nezenzo eziqinisekisiweyo.
Indlela yokuxuba ikhonkrithi kwi-mixer
Ukufunda indlela yokuxuba ikhonkrithi kwi-mixer kubalulekile ekuveliseni iziphumo ezinamandla nezithembekileyo. Inyathelo lokuqala kukulungiselela zonke imathiriyeli phambi kokuba uqale. Qokelela isamente, isanti, igrabile, namanzi ngokwemilinganiselo efanelekileyo. Beka umxube kwindawo yomgangatho kwaye uqinisekise ukuba uzinzile. Soloko ugalela amanzi kwigubu kuqala, kulandele isamente kunye neeaggregates. Oku kuthintela izinto ezomileyo ukuba zinganamatheli emacaleni kwaye zinciphise uthuli emoyeni.
Nje ukuba izixhobo zingaphakathi, tshintshela kwi-mixer kwaye uyivumele iqhube imizuzu emithathu ukuya kwemihlanu. Oku kuqinisekisa ukuba ikhonkrithi idibene ngokulinganayo. Musa ukulayisha ngaphezulu idrum, njengoko oku kuya kubangela ukuxubana ngokungalingani kunye noxinzelelo kumatshini. Ukuba kuyimfuneko, yeka umxube ukukrwela amacala kwaye wongeze amanzi ngokuthe ngcembe ukuze usebenze ngcono. Injongo kukuvelisa umxube ogudileyo kwaye ohambelanayo ngaphandle kwamaqhuma okanye iipatches ezomileyo.
Oomatshini be-Ningbo ACE bayila abaxube bekhonkrithi abaneenjini ezinamandla kunye neeblade zokuxuba ezisebenzayo. Oku kuvumela ukuxuba ngokukhawuleza kunye neziphumo ezihambelanayo. Iikontraka kwiimarike ezifana neJamani, iPeru, iThailand, kunye ne-USA ziyabathemba aba matshini kwimisebenzi yemihla ngemihla. Ngokusetyenziswa ngokufanelekileyo kunye neendlela zokuxuba, abaqhubi banokufikelela kwikhonkrithi eyomeleleyo, ehlala ixesha elide kuyo yonke iprojekthi.
Ngowuphi umxube wekhonkrithi ofanelekileyo ukuba nguwuphi umsebenzi
Ayiyiyo yonke imixube yekhonkrithi efanayo. Ukukhetha umlinganiselo wokuxuba wekhonkrithi ofanelekileyo kuxhomekeke kuhlobo lomsebenzi.
Kwimisebenzi esisiseko yokwakha efana nemigangatho, idriveways, kunye neendlela zegadi, umlinganiselo oqhelekileyo we-1:2:4 (isamente: isanti: gravel) usebenza kakuhle. Lo mlinganiselo unika amandla aphakathi kwaye ufanelekile ukusetyenziswa ngokubanzi.
Kwiiprojekthi ezifuna amandla angakumbi, njengemiqadi, iikholomu, okanye iindonga ezithwele umthwalo, iingcali zicebisa ukusebenzisa umxube onamandla we-1: 1.5: 3. Oku kuvelisa umxube oxineneyo onokuthwala ubunzima obuninzi.
Kwimisebenzi encinci yokulungisa okanye izicelo ezingezizo izakhiwo, ungasebenzisa umxube onqabileyo. Le mixube inesamente encinci kunye nesanti eninzi, iyenza ingabizi kwaye kube lula ukusebenza ngayo. Nangona kunjalo, azinamandla kwaye akufanele zisetyenziselwe ukwakhiwa okunzima.
Kwezinye iimeko, abakhi basebenzisa izongezo okanye i-admixtures ukuphucula ukusebenza, ukukhawulezisa ukunyanga, okanye ukuxhathisa iimeko zemozulu ezimbi. Ngokomzekelo, kumazwe ashushu, imixube egcina amanzi inokuthintela ukuba ikhonkrithi yome ngokukhawuleza.
Oomatshini be-Ningbo ACE banceda abathengi kwihlabathi liphela bakhethe umlinganiselo ofanelekileyo wokuxuba wekhonkrithi kwiiprojekthi zabo. Ngeminyaka yamava okuthengisa kwiimarike ezahlukeneyo, inkampani iyawuqonda umahluko kwimozulu, imimiselo, kunye neendlela zokwakha. Ngokuthelekisa umxube ofanelekileyo kunye nomsebenzi ofanelekileyo, iikontraka zinokugcina ixesha, zinciphise inkunkuma, kwaye zakhe izakhiwo ezihlala ixesha elide.
Indlela yokuxuba umlinganiselo wekhonkrithi
Ukuqonda umlinganiselo ochanekileyo wokuxutywa kwekhonkrithi kubalulekile kuyo nayiphi na iprojekthi yokwakha. Amandla kunye nokuqina kwekhonkrithi kuxhomekeke ekufumaneni imilinganiselo ngokufanelekileyo.
Umxube we-1:2:4 (inxalenye enye yesamente, izahlulo ezimbini zesanti, iinxalenye ezine zegrabile) yenye yezona zinto zixhaphakileyo. Ibonelela malunga ne-20 MPa yamandla kwaye ifanelekile kwiindlela, iindlela zokuhamba, kunye nokwakhiwa ngokubanzi.
Abakhi basebenzisa umxube onamandla, onjenge-1: 1.5: 3, kwiziseko, izixhaso zesakhiwo, kunye neendawo eziphantsi komthwalo onzima. Lo mxube unika malunga ne-30 MPa yamandla.
Xa udibanisa, soloko ulinganisa izinto ngokuchanekileyo. Ukusebenzisa iibhakethi okanye iikiriva kunceda ukugcina umlinganiselo ofanelekileyo. Kwiiprojekthi ezinkulu, i-batching-based batching ikhethwa ngokuchanekileyo.
Amanzi amaninzi awenza buthathaka umxube, nto leyo eyenza ukuba ungahlali ixesha elide. Amanzi amancinci kakhulu enza kube nzima ukusebenza ngawo. Ulungelelwaniso oluchanekileyo lungundoqo kwikhonkrithi eyomeleleyo, esebenzayo. Ukuxuba kufuneka kuqhubeke kuze kube yilapho ukuthungwa kufana, kungabikho izibonda ezibonakalayo zezinto ezomileyo.
Abaxube bekhonkrithi be-ACE bakhelwe ukugcina ukuhambelana ngexesha lokuxuba. Uyilo lwesigubhu kunye neeblades luqinisekisa ukuba izinto zijikeleza ngokulinganayo. Oku kunceda ukugcina umlinganiselo ochanekileyo wokuxutywa kwekhonkrithi kuyo yonke le nkqubo.
Inkampani inika iingcebiso zobugcisa kubathengi. Oku kubanceda baphephe iimpazamo eziqhelekileyo ezifana nokwahlulwa, ukunganyangeki kakuhle, kunye nomlinganiselo ongalunganga. Esi sikhokelo siqinisekisa ukuba yonke ingxube ihlangabezana nemigangatho yokwakha kunye neemfuno zokhuseleko.
Iingcebiso ezongezelelweyo zokhuseleko ekusebenziseni umxube wekhonkrithi
Ukongeza kumanyathelo amathathu aphambili, kukho izenzo ezongezelelweyo zokhuseleko ezinokwenza umahluko omkhulu. Hlala ugcina izandla kunye nezixhobo kude negubu ngelixa libaleka.
Ungaze uzame ukucoca umxube de uphele. Qinisekisa ukuba uqhagamshelo lombane lomile kwaye lukhuselekile, ngakumbi xa usebenzisa imixube ephathwayo ngaphandle. Hlala ujonge ukuba oonogada kunye namaqweqwe akhona ukuze kuthintelwe iingozi.
Uqeqesho yenye into ebalulekileyo. Nokuba umxube kulula ukuwusebenzisa, abasebenzi kufuneka bafumane imiyalelo efanelekileyo ngaphambi kokuba bawusebenzise. Ukuba nenkqubo ecacileyo yokuqalisa, ukuxuba, kunye nokucoca kunciphisa umngcipheko weempazamo.
Ukugcina indawo ekusetyenzwa kuyo icocekile kwaye ingenamiqobo nako kuphucula ukhuseleko. Kumatshini we-Ningbo ACE, abathengi bafumana isikhokelo kwezona ndlela zilungileyo zokukhusela abasebenzi kunye nokuphucula ukusebenza kakuhle kwendawo.
Ukuqukumbela
Ukuxuba okukhuselekileyo kuqala ngokulungiselela, kuqhubeka nokuhlolwa, kwaye kuphumelele ngezixhobo zokukhusela.
