Indlela yokukhetha iMpompo yeConcrete eLungileyo

Ikhonkrithi yenye yezinto eziphambili kuyo nayiphi na indawo yokwakha. Ngumxube wesanti, iaggregate, kunye nesamente ngokwemilinganiselo eyahlukeneyo ngokuxhomekeke kwisakhiwo esakhiwayo kunye namandla afunekayo. Ngenxa yoku, ukuxutywa kwekhonkrithi kufuneka kwenziwe ngokuchanekileyo ngakumbi ukuba izakhiwo ezinamandla ziza kwakhiwa. Iimpompo zekhonkrithi zinokuba luncedo ekuqinisekiseni ukuba ikhonkrithi ilungiswe ngokuchanekileyo. Izithako zixutywe ngokucokisekileyo, kwaye i-concrete paste ifana. Ukukhetha impompo yekhonkrithi kufuneka yenziwe ngononophelo, ngoko esi sikhokelo siya kuchaza indlela amashishini kufuneka akhethe ngayo iimpompo zekhonkrithi.

Isiqulatho
Impompo yekhonkrithi: isabelo semarike kunye nemfuno
Izinto ekufuneka ziqwalaselwe xa ukhetha impompo yekhonkrithi
Iintlobo zeempompo zekhonkrithi
Imarike ekujoliswe kuyo kwiimpompo zekhonkrithi
Iingcamango zokugqibela kwiimpompo zekhonkrithi

Impompo yekhonkrithi: isabelo semarike kunye nemfuno

Iimpompo zekhonkrithi ngoomatshini abasetyenziselwa ukuhambisa ikhonkrithi yolwelo ngokumpompa. Ukusukela ngo-2020, ixabiso lemakethi yempompo yekhonkrithi yehlabathi ibizizigidi ezi-3,688 zeedola. Omnye wabaqhubi abaphambili kwimakethi yempompo yekhonkrithi kukwanda kotyalo-mali lweziseko zophuhliso. Ezinye izinto ziquka ukufudukela kwabantu ezidolophini kunye nendlela yokuphila ephuculweyo yabathengi kwihlabathi liphela. 

Imikhwa yangoku kwimarike yempompo yekhonkrithi ibandakanya uphuhliso lweempompo zekhonkrithi ezinomthamo ophezulu. Iinkampani ezininzi ngoku zijonge ukuphuhlisa iimpompo ezixhonywe kwilori ezineempawu eziphambili ezinjengokudibanisa zonke izixhobo zokutshintsha ihydraulic kunye nesixhobo sokulinganisa. Kukwabalulekile ukuqaphela iindlela zamva nje kwimarike yokwakha ezinje ngezakhiwo eziphakamileyo, uyilo oluntsonkothileyo, kunye nolwakhiwo lwe-megastructure. Ezi ndlela zikhokelele ekwandeni kwemfuno yeempompo zekhonkrithi ezinomthamo ophezulu kunye nokwanda kwemveliso. 

Ngaphaya koko, uphando kunye nophuhliso lwenziwa ngabavelisi bezixhobo ukuvelisa oomatshini bexabiso eliphantsi kunye nokusebenza kakuhle kwamafutha kunye naphantsi. ukukhutshwa kwekhabhoni. 

Izinto ekufuneka ziqwalaselwe xa ukhetha impompo yekhonkrithi

Ubukhulu bobungakanani beaggregate

Ubungakanani be-aggregate bubalulekile kuba bunceda ukunciphisa / ukunqanda ukuvaleka kwe-cylinder yokuhambisa ngee-aggregates ezinkulu. Ukumpompa i-aggregate emihle kuya kufuna isilinda sokuhanjiswa kunye nobubanzi be I-140mm okanye i-180mm. I-aggregate enkulu iya kufuna isilinda sokuhanjiswa 200mm. Ukusebenzisa i-cylinder yokuhanjiswa kunye nobubanzi be 230mm kunokunciphisa amathuba okuvaleka ngama-30%.  

Ubuninzi bomgama wenguqu

Ibhekisa kumgama othe tyaba kunye nothe nkqo ipompo yekhonkrithi inokuhambisa kwaye iyahluka ngeempompo ezahlukeneyo. Umzekelo, impompo yekhonkrithi yombane inomgama wokuhanjiswa othe nkqo 280m kunye nomgama othe tye we 1200m. 

Kwelinye icala, impompo yohlobo lwe-diesel inomgama wokuhanjiswa othe nkqo 300m kunye nomgama wokuhanjiswa othe tye 1350m. Qaphela ukuba ipompo yombane iya kufaneleka ngakumbi kwiindawo apho igridi yamandla ibekwe kakuhle kwaye i-voltage izinzile. Impompo yedizili, ngokuchaseneyo, ifaneleke ngakumbi kwiindawo zasemaphandleni kunempompo yombane.

Umthamo wokumpompa

Umthamo wekhonkrithi wokumpompa ubhekiselele kumthamo wekhonkrithi emponthiweyo ngeyure. Inceda amashishini ukubala ubungakanani bekhonkrithi epompelwe kumthamo wekhonkrithi efunekayo kwiprojekthi. Umthamo wokumpompa wethiyori yeebhomu zekhonkrithi uphakathi I-80 ukuya kwi-180 m³/h ngoxinzelelo oluphantsi kwaye I-50 ukuya kwi-120 m³/h kuxinzelelo oluphezulu. Iimpompo zetreyila, kwelinye icala, zinethiyori yokumpompa umthamo we I-30 ukuya kwi-90 m³/h. Amashishini kufuneka akhethe impompo yekhonkrithi enesakhono sokumpompa esilungele umthamo abawudingayo ukumpompa iprojekthi yabo. 

Price

Ixabiso lempompo yekhonkrithi liya kugqitywa zizinto ezininzi, ezifana nemodeli, uphawu, iindleko zokuthumela ngenqanawa, kunye nazo naziphi na iimpawu ezikhethekileyo ezinokuthi zibe nazo. Uphawu olwaziwayo lunokucaphula ixabiso eliphezulu ngenxa yokuba umatshini wabo udla ngokuba kumgangatho ophezulu. Kubalulekile ukuthenga impompo yekhonkrithi eya kubonelela ngowona mgangatho uphezulu kuhlahlo lwabiwo-mali lweshishini.

Iinkonzo emva kokuthengisa

Ukuqwalasela inkxaso yokuthengisa emva kwentengiso ebonelelwa ngumenzi inokusindisa amashishini ezinye iindleko ezingeyomfuneko. Abanye abavelisi banokunika iwaranti iminyaka eliqela kunye nenkxaso yobugcisa koomatshini babo. Ezinye izinto zingaba ziinkonzo zokugcinwa rhoqo kunye noqeqesho lwasimahla kubasebenzi abazisebenzisayo, nto leyo eya kuba luncedo kwishishini.

Iintlobo zeempompo zekhonkrithi

Iloli yempompo yomgca wekhonkrithi

A impompo yomgca wekhonkrithi ngumbhobho omde odityaniswe kwimpompo yekonkrithi emileyo efakwe kwilori.

Iimbonakalo:

• Ilungiswa kwisiza. Inemibhobho yobude phakathi kwe-1m kunye ne-2m.
• Isixhobo sokupompa ikhonkrithi sigxininiswe kwindawo enye kuphela de kube ukugalela ikhonkrithi kuphelile.

eziluncedo:

• Iluncedo kakhulu ekumpompeni okuthe tye.
• Ihambisa ikhonkrithi kwiindawo ezingafikelelekiyo ngenxa yemibhobho eyandiswayo.
• Ifanelekile kwiindawo zokwakha ezikufutshane nomhlaba, njengeendlela zokuhamba kunye namadama okuqubha.

bendlela:

• Inomsebenzi ophezulu wokubandakanyeka ngenxa yokulungiswa kweepompo kwindawo.
• Umgca wekhonkrithi unokuminxeka ngenxa yokungaguquguquki kwempompo okanye iimeko zemozulu ezimbi kakhulu.

Impompo ye-concrete boom

The impompo yebhoom yekhonkrithi inengalo yehydraulic ebizwa ngokuba yi-boom ehambisa ikhonkrithi apho ifuneka khona. Impompo yebhoom yekhonkrithi incanyathiselwe kwilori.

Iimbonakalo:

• Inengalo ye-hydraulic esebenzayo elawulwa kude efakwe kwilori.
• Yenzelwe ukupompa ikhonkrithi kuyo nayiphi na ukuphakama.
• Iyakwazi ukulawulwa kude, kwaye ilori ihamba njengelori eqhelekileyo.

eziluncedo:

• Inciphisa inkcitho.
• Inokuhambisa ikhonkrithi kwiindawo ezincinci kunye nezivaliweyo.
• Igcina umgangatho wekhonkrithi.
• Ikhawuleza kakhulu, kunye nomthamo wokuhanjiswa phakathi 60 m³/h kunye ne-200 m³/h.

bendlela:

• Ayinaqoqosho kwiiprojekthi ezinkulu.
• Kufuneka abasebenzi abanezakhono ukusebenza.

Umxhubi obambekayo onempompo

The umxube wekhonkrithi onempompo iqhoboshela umxube wekhonkrithi ngempompo njengeyunithi enye.

Iimbonakalo:

• Idibanisa umxube wekhonkrithi kunye nempompo njengeyunithi enye.
• Isenokuba ngumbane okanye idizili.
• Ibonisa amandla okumpompa ama-30 - 40 m³/ h. 

eziluncedo:

• Inika ukhuseleko oluphezulu kunye nokusebenza kakuhle.
• Kukonga ixesha, ukonga abasebenzi kunye nokonga iindleko.

bendlela:

• Ukuxhasa izixhobo zokwakha ezifana neeseti zejeneretha, iimpompo, iipayipi, kunye neefolokhwe kufuneka zihanjiswe kunye.
• Kuthatha ixesha elide ukubeka imibhobho yokumpompa.
• Izinto eziphathekayo kufuneka zihanjiswe ngesandla njengoko indawo yokugalela itshintsha.

Impompo yesamente emileyo

A impompo yekonkrithi emileyo ibekwe kwindawo enye kwaye ifakwe kumbhobho ohambisa ikhonkrithi apho ifuneka khona.

Iimbonakalo:

• Impompo yekhonkrithi ilungiswe kwindawo enye.

eziluncedo:

• Ikhonkrithi inokuhanjiswa kumgama omde.
• Ifanelekile ukuhanjiswa kwekhonkrithi ethe tye.
• Kutshiphu ukufumana nokulondoloza kunezinye iindlela.

bendlela:

• Ayifanelekanga ukuhanjiswa ngokuthe nkqo kwekhonkrithi.

Imarike ekujoliswe kuyo kwiimpompo zekhonkrithi

Imakethi yempompo yekhonkrithi kulindeleke ukuba ikhule kwi-CAGR ye-4.96% ukusuka ngo-2021 ukuya ku-2026 ukuya kuthi ga kwixabiso eliqikelelwayo le-4,666 yezigidi zeedola ngo-2026. Olu lawulo lunokubalelwa kwimfuno ekhulayo yemisebenzi yokwakha kulo mmandla ngenxa yokukhula ngokukhawuleza kwabemi. Ngokwezibalo ze-UN, abemi behlabathi baya kuba njalo Iibhiliyoni ezingama-9.7 ngowama-2050. I-61% yaba bantu bahlala kummandla we-Asia Pacific, kunye ne-China kunye ne-Indiya ezithatha ngaphezu kwe-2 yezigidigidi zabantu. Kwangaxeshanye, ukufudukela ezidolophini kukwakhokelela ekwandeni kwemfuno yezakhiwo ezingezizo ezokuhlala ezifana nezakhiwo zorhwebo.

Iingcamango zokugqibela kwiimpompo zekhonkrithi

Iimpompo zekhonkrithi zisenokuba nkulu ukuba zisetyenziswe. Noko ke, ziluncedo xa kusakhiwa izakhiwo. Amashishini anokunciphisa iindleko zabasebenzi ngelixa eqinisekisa ukuba umgangatho wekhonkrithi ethululwayo ufana. Amashishini atyala imali kwiimpompo zekhonkrithi nawo axhamla kumandla ekhonkrithi aphuculweyo kunye nendlela efanelekileyo yokugalela ikhonkrithi. Aba matshini bakwanciphisa ukumoshakala kwekhonkrithi. Uluhlu lweepompo zekhonkrithi ezilungileyo kakhulu, tyelela Chovm.com.