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Ugcinwa njani umxube? Isamente kumlinganiselo wekhonkrithi?

UTshazimpuzi 11, 2024
Ugcinwa njani umxube? Isamente kumlinganiselo wekhonkrithi?

Ngokuqhelekileyo abathengi banemibuzo emininzi emva kokuthenga umxube wekhonkrithi ovela phesheya. Namhlanje ndiza kuphendula imibuzo yakho ehlala ibuzwa, kunye neminye imibuzo ephambili abathengi abasoloko beyibuza, kwaye ndiyathemba ukuba unokubuza imibuzo emininzi okanye uqhagamshelane nathi.


1F
Icebiso loku-1: Ixesha elifanelekileyo lokugalela ikhonkrithi? Yintoni endimele ndiyibeke ingqalelo xa ndigalela ikhonkrithi endleleni?



Ngokuqhelekileyo, elona xesha lilungileyo lokugalela ikhonkrithi kubushushu obuqhelekileyo (ngaphandle kobusika nehlobo, imvula enkulu kunye nembalela). Emva kokugalela ikhonkrithi, kufuneka uyinkcenkceshele kanye ngosuku. Imvula ebusika iya kubangela ukuqina kwekhonkrithi okulambathayo. Imbalela yasehlotyeni inokubangela ukuba ikhonkrithi yaphuke, phakathi kwezinye izinto.


Akukhuthazwa ukubeka ikhonkrithi entsha ngeentsuku ezishushu kakhulu okanye ezibandayo. Kumaqondo obushushu aphezulu, amanzi amaninzi anokulahleka ngenxa yokumka komphunga. Ukuba iqondo lokushisa liwela ngaphantsi kwexabiso elithile, i-hydration iyancipha.

 

Ngaphantsi kwezi meko zemozulu, ikhonkrithi iyayeka ukufumana amandla kunye nezinye iimpawu ezibalulekileyo. Umthetho jikelele kukuba iqondo lobushushu bekhonkrithi entsha akufunekanga lehle ngaphantsi kwe-10 degrees celsius ngelixa linyanga. Ubuncinci bobushushu kufuneka bube +4 °C (40 °F) kumoya, umxube kunye nesubstrate. Eli qondo lobushushu kufuneka lenzeke kungekuphela ngexesha lokufaka isicelo kodwa nangaphakathi kweeyure ezingama-24 zokufaka isicelo.

 

Xa iqondo lobushushu lishushu kakhulu, izinga lokunyanga ikhonkrithi liyakhawuleza, nto leyo ebangela ukuba ikhonkrithi ekumgangatho ophantsi yonakale ngokukhawuleza.


23 degrees celsius kushushu kakhulu ukuba ungagalelwa ikhonkrithi. Phambi kokuba uvule umxube wakho wesamente wosuku, jonga imozulu ukuze wazi ukuba ulungiselele ntoni na.




2F
Icebiso lesi-2: Ngaba kukho umlinganiselo othile womxube wekhonkrithi ekumgangatho ophezulu?


Okokuqala: Ukuba ufuna umlinganiselo ogqibeleleyo wokuxuba ukufumana ikhonkrithi esemgangathweni kumxubi wakho wesamente, qalisa ukuzama iindlela ezahlukeneyo. Umgaqo we-6 yindlela enye yokufumana umxube omhle wesamente.


Imigaqo iqala ngokusebenzisa ubuncinane iingxowa zesamente ezi-6, iilitha ezi-6 (iilitha ezingama-22.7) zamanzi kwingxowa nganye, ubuncinane iintsuku ezi-6 zokuseta, kunye nekhonkrithi kufuneka ibe nomoya oyi-6%. Sebenzisa uMgaqo wesi-6 ukwenza eyona konkrithi ilungileyo yeprojekthi yakho.


Uhlobo lwesibini: umlinganiselo wokuxuba: 0.47: 1: 1.342: 3.129 (ukusetyenziswa kwansuku zonke)


Ukusetyenziswa kwezinto eziphathekayo nge-cubic meter nganye: amanzi: 190kg isamente: 404kg isanti: ilitye le-542kg: 1264kg



3F
Yintoni uMahluko phakathi kweConcrete kunye neSamente?


Ikhonkrithi, isamente kunye nodaka zihlala zisetyenziselwa ukubhekisa kwinto enye. Kodwa isamente isisithako esisetyenziselwa ukwenza ikhonkrithi, edibanisa iaggregate nentlama eyenziwe ngamanzi nesamente.


 

Isamente ikwasisithako esisetyenziswa kudaka. Le mixube yenziwe ngodongwe, isanti yesilika, ilimestone kunye namaqokobhe. Lo mxube uqina xa uxutywe namanzi. Umxube wekhonkrithi usetyenziselwa iziseko, i-patios, i-floor slabs, njl.



Ikhonkrithi yimathiriyeli ebhetyebhetye esetyenziswa ekubumbeni iba yilitye eliqinileyo xa sele sele linyangekile.


 

Ukongezelela, udaka ngumxube wesamente nesanti. Le nto isetyenziswa njengeglu ukubamba iibhloko kunye nezitena kunye. Njengekhonkrithi, iintlobo ezininzi ezahlukeneyo zodaka zisetyenziselwa iinjongo ezahlukeneyo.




4F
Kuthatha ixesha elingakanani ukuba ikhonkrithi kunye nodaka lunyange?


Uninzi lwekhonkrithi kunye nodaka lufuna iintsuku ezingama-28 ukunyanga ngokupheleleyo. 


Ubushushu, ukufuma kunye nezinye izinto zinokuchaphazela ixesha lokunyanga. Qinisekisa ukujonga ukupakishwa kwemveliso yakho ngeenkcukacha.



5F

Iindawo zokulungisa umxubi wekhonkrithi mihla le:




1. Isixhobo se-bevel somxube (isixhobo esiphambili, esiphakathi kwe-injini kunye ne-roller) iqengqeleka ngakumbi kwaye iguga ngokukhawuleza. Ukuba iphukile, kufuneka itshintshwe. Ukuyibuyisela endaweni yayo, igubu lonke kufuneka lisuswe.


2. Imilomo yegrisi: Kukho imilomo emithathu yegrisi ngaphezulu komxubi (nangaphambili nangasemva). Ngenxa yobuninzi obujikelezayo, ibhotela kufuneka yongezwe ngokwexesha. Imilomo yegrisi engaphambili nezitulo zeasi ngasemva zigalelwa rhoqo (kanye qho kwiiveki ezi-2), kwaye igubu elisontayo elingasentla ligalelwa amafutha rhoqo (kanye ngeveki). , okanye ngaphantsi, ukuba akukho oli, yongeza).


3. Ibhanti ye-V: Ibhanti ye-V yomxube (ebekwe phezu kwe-injini) iqhubela umxube ukuba usebenze. Ukuba i-V-belt yonakalisiwe (itshintshwe), injini kufuneka isuswe ngaphambi kokutshintshwa.


4. Ipiyoni yevili lokuqhuba: isetyenziselwa ukusebenza kwevili lokuqhuba ukuqhuba umxube wonke. (Ibekwe phambi kwevili lomxube wokuxutywa)



6F
Kutheni iblender yam iqhubeka iphelelwa ngamandla?


kuba umxube usebenza ixesha elide kwaye ubushushu bemoto buphezulu. I-motor yenza umsebenzi wokuzikhusela kwaye uyeke ngokuzenzekelayo xa ubushushu buphezulu kakhulu.


7F
Ngamanye amaxesha ndiphuma ndisiya kwishishini kwaye isamente (ikhonkrithi) isekwimixer. Lithini ifuthe?


Ngethuba nje umxubi edibanisa ikhonkrithi ngokuqhelekileyo kwaye akaphumi ixesha elide, akukho mpembelelo.


Ukuba umxube uyeka ukujikeleza kwaye ikhonkrithi ihlala imile ixesha elide, iya kuchithwa ngokuthe ngqo kwaye ayifanelekanga ukuthulula iindlela kunye nezinye izakhiwo.



8F
ISIPHELO


Singumvelisi waseTshayina okhethekileyo kwimveliso yabaxube bekhonkrithi. Sineminyaka engama-29 yamava oshishino, iinjineli eziziingcali ezisi-7 kunye neefektri ezi-3 zasekhaya. Iminyaka yethu emininzi yamava ikhokelele ekubeni sibe nabathengi abangaphezu kwe-1,000 kumazwe ali-128 ahlukeneyo kwihlabathi jikelele.



Ukuba unayo nayiphi na imibuzo malunga nomxube wekhonkrithi kwaye ufuna uncedo lwethu, ungaqhagamshelana nathi nangaliphi na ixesha, sijonge phambili ukuva kuwe kunye nokuseka ubudlelwane obuhle kunye nawe.


Amatyala abathengi abathenga imixube yekhonkrithi kunye neenkonzo zethu:https://www.nbacetools.com/news-detail-4686744


Ulwazi olusisiseko
  • Unyakakelwe
    --
  • Uhlobo lweshishini
    --
  • Ilizwe / Ingingqi
    --
  • Ishishini eliphambili
    --
  • Iimveliso eziphambili
    --
  • Ishishini lomntu osemthethweni
    --
  • Abasebenzi bazonke
    --
  • Ixabiso lokuphuma lonyaka
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  • Ukuthengisa ngaphandle
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  • Abathengi abasebenzayo
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