Umhla wokuThunyelwa: 13, Disemba, 2021
I-arhente yokuqala yamandla inokunciphisa kakhulu ixesha lokugqibela lokumisela ikhonkrithi phantsi kwesiseko sokuqinisekisa umgangatho wekhonkrithi, ukwenzela ukuba idilizwe ngokukhawuleza, ngaloo ndlela ikhawulezise i-turnover ye-formwork, ukugcina inani le-concrete. formwork, ukonga amandla kunye nokugcina isamente, ukunciphisa iindleko zokuvelisa, kunye nokuphucula ikhonkrithi Imveliso yemveliso.
Kuthatha ixesha elide ukuba i-samente kwikhonkrithi ibekwe kwaye ibe lukhuni ukufikelela kumandla ayo.Nangona kunjalo, kwezinye izinto ezinkulu zobunjineli ezenziwe ngaphambili okanye ulwakhiwo ngamaxesha abandayo, kuhlala kuyimfuneko ukufumana amandla aphezulu ngexesha elifutshane.Ngoko ke, i-arhente yamandla yokuqala idla ngokudibaniswa kwinkqubo yokuxuba ikhonkrithi ukufezekisa injongo yokuqina ngexesha elifutshane.I-ejenti yamandla okuqala ingakwazi ukuqinisa i-samente ngexesha elifutshane phantsi kwendawo engekho ngaphantsi kwe--5 ° C, enokuphucula kakhulu amandla e-sement paste, i-mortar kunye nekhonkrithi.Ukubandakanya i-ejenti yamandla okuqala kumxube wekhonkrithi ayiqinisekisi kuphela ukunciphisa amanzi, ukuqinisa kunye nokudibanisa imiphumo yekhonkrithi, kodwa inika umdlalo opheleleyo kwiinzuzo ze-agent-amandla okuqala.Ukufakwa kwe-arhente yamandla okuqala kwikhonkrithi kunokuqinisekisa umgangatho wekhonkrithi kunye nokuphucula inkqubela phambili yeprojekthi, ukwenza lula kakhulu kunye nokunciphisa iimfuno zokunyanga iimeko.
Imisebenzi emibini ephambili ye-arhente yamandla yokuqala:
Enye kukwenza ikhonkrithi ifikelele kumandla aphezulu ngexesha elifutshane ukuhlangabezana neemfuno zokumelana namandla angaphandle.Okwesibini, xa iqondo lobushushu lisezantsi, ukomelela kodaka kuyacotha, ngakumbi kwamanye amaleko omhlaba anomkhenkce, okukhona amandla esezantsi, kokukhona umonakalo omkhulu kudaka.Ukuba udaka lonakaliswe ngumkhenkce, luya kubangela umonakalo osisigxina kumdaka, ngoko kwiqondo lokushisa eliphantsi I-ejenti yamandla okuqala kufuneka yongezwe.
Umahluko phakathi kwe-arhente yamandla okuqala kunye ne-ejenti yokunciphisa amanzi okuqala:
I-ejenti yamandla okuqala kunye ne-ejenti yokunciphisa amanzi ngokukhawuleza ihluke ngokoqobo kuphela kwinani lamagama, kodwa ukuba uyayiqonda imiphumo yezi mveliso zimbini, kusekho umehluko omkhulu.I-ejenti yamandla okuqala inokwenza lukhuni i-samente ngexesha elifutshane xa ifakwe kwikhonkrithi, ngokukodwa kwindawo yokushisa ephantsi, umphumo wale mveliso ubonakala ngokucacileyo.I-ejenti yokunciphisa amanzi kwangoko idlala indima ekunciphiseni umswakama kwikhonkrithi.
Ixesha lokuposa: Dec-13-2021