ewebata:
Concrete bụ ihe eji ewu ụlọ mara maka ike na ogologo oge. Mgbakwunye nke superplasticizers gbanwere teknụzụ kọmpụta site na ịkwalite arụmọrụ yana ibelata ọdịnaya mmiri. Gypsum nke na-eme ka mmiri dị elu na-eme ka mmiri dị elu bụ ihe ọhụrụ na-emepụta ihe na-eme ka mmiri dị elu nke dọtara mmasị dị ukwuu.
Ihe ọmụma bụ isi nke ihe superplasticizer siri ike:
Superplasticizers bụ ihe mgbakwunye a na-eji na kọmpat na-eme ka ọ dịkwuo mfe na-enweghị emetụta ike. Ha dị mkpa maka ngwa ndị chọrọ ịrụ ọrụ dị elu, dị ka ihe na-arụ ọrụ dị elu, ihe na-emepụta onwe ya na ihe ndị na-emepụta ihe.
Gypsum dị ka ihe na-eme ka mmiri dị elu dị elu:
Gypsum bụ mineral sitere n'okike nke a na-ejikarị eme ihe owuwu. N'ime afọ ndị na-adịbeghị anya, ndị na-eme nchọpụta enyochala ikike ya dị ka onye na-ebelata mmiri na-arụ ọrụ nke ọma n'ihi njirimara kemịkal pụrụ iche.
Ngwakọta kemịkalụ na usoro ọrụ:
Ọ dị oke mkpa ịghọta ihe mejupụtara kemịkalụ nke superplasticizers dabere na gypsum. Gypsum ma ọ bụ calcium sulfate dihydrate na-emekọrịta ihe na irighiri ciment, si otú a na-emezi mgbasawanye ma na-ebelata oke mmiri-ciment.
Uru nke superplasticizer dabere na gypsum:
A. Mmelite arụ ọrụ: superplasticizer dabere na gypsum na-eme ka arụ ọrụ nke kọmpụta dịkwuo mma, na-eme ka ọ dị mfe idowe na imecha ya.
b. Mmepe ike: N'adịghị ka nchegbu ụfọdụ, ihe mgbakwunye gypsum na-eme ka ọ ghara imebi ike nke ihe. N'ezie, ha nwere ike inye aka kwalite mmepe ike mmalite.
C. Mbelata chọrọ mmiri: Superplasticizers dabeere na gypsum na-emepụta ihe dị elu nke nwere mmiri dị ala, si otú ahụ na-abawanye ogologo oge na ibelata permeability.
Nkà na ụzụ na-adịgide adịgide:
Ịchụso ihe ụlọ na-adịgide adịgide emeela ka a na-achọ ihe mgbakwunye na gburugburu ebe obibi. Gypsum bara ụba ma nwetakwa ebe niile, na-enye aka na nkwado nke mmepụta ihe.
A. Mbelata carbon akara: Superplasticizers dabere na gypsum nwere ike inye aka ibelata akara ukwu carbon nke mmepụta ihe ma e jiri ya tụnyere ihe mgbakwunye kemịkalụ ọdịnala.
b. Iji ihe mkpofu: Ojiji nke gypsum, nke sitere na usoro mmepụta ihe dị iche iche, dị ka onye na-emepụta mmiri na-eme ka mmiri dị elu na-adabere na ụkpụrụ nke akụ na ụba okirikiri na mbelata mkpofu.
Ihe ịma aka na echiche:
N'agbanyeghị ihe ndị na-ekwe nkwa nke superplasticizers dabeere na gypsum, a ka kwesịrị ilebara ụfọdụ ihe ịma aka. Ndị a na-agụnye igbu oge nwere ike ịtọ oge, mgbanwe nke akụrụngwa dabere n'ụdị ciment, yana mmetụta ogologo oge na ịdịte aka.
Ngwa na atụmanya ọdịnihu:
Enwere ike iji superplasticizers dabere na gypsum n'ụdị ihe dị iche iche, gụnyere kọmpat na-agbakọ onwe ya, ihe nrụpụta dị elu, na ọbụna ngwa ebe nkwado dị mkpa.
A. Akụrụngwa akụrụngwa: Iji superplasticizers dabere na gypsum na nnukwu ọrụ akụrụngwa nwere ike melite arụmọrụ, ịdịte aka na mmetụta gburugburu ebe obibi.
b. Nnyocha na mmepe: Nnyocha na-aga n'ihu na-elekwasị anya n'ịkwalite nhazi nke superplasticizers dabeere na gypsum, na-edozi ihe ịma aka, na nyochaa mmekọrịta na ihe mgbakwunye ndị ọzọ iji kwalite arụmọrụ.
na ngwụcha:
Na nchịkọta, ihe superplasticizers nke dabeere na gypsum bụ ụzọ na-ekwe nkwa iji melite arụmọrụ na nkwado. Ka ụlọ ọrụ ihe owuwu na-aga n'ihu na-etolite, nyocha nke ihe ọhụrụ na ihe mgbakwunye na-aghọ ihe dị mkpa iji gboo mkpa n'ọdịnihu. Site na njirimara ya pụrụ iche na uru ndị nwere ike ime, superplasticizers dabeere na gypsum na-enyere aka ịkwalite mmepe nke teknụzụ kọmpụta n'ụzọ dị mma na gburugburu ebe obibi.
Oge nzipu: Dec-05-2023