Post Zuva:10,Kubvumbi,2023

(1) pesvedzero pane kongiri musanganiswa

Simba resimba rinowanzo kupfupisa nguva yekugara kongiri, asi kana zvirimo zveTriccium triccium paSementi yakaderera kana yakaderera pane gypsum, sulfate ichanonoka nguva yekuisa simende. Kazhinji, iyo mhepo yezvinyorwa muongongori haizowedzerwe nekutanga-simba kuyamwa, uye mhepo yemukati yemvura yekunyora-simba-kuderedza kufungidzira nezvemweya wemvura-kuderedza mvura. Semuenzaniso, iyo gasi yezvinyorwa hazvizowedzere kana ichisungirirwa necalcium Shuga yemvura inobhadhara, asi ichawedzera zvakanyanya kana ichisungirirwa neCalcium Wood Mvura inobhadhara mvura.

(2) kukanganisa kongiri

Simba resimba rekutanga rinogona kuvandudza simba rayo rekutanga; Dhigirii rekuvandudza rezvemukati menguva yekunyorera zvinoenderana nehuwandu hwekutanga mumiririri weSimba, tembiricha, kurapa kwemamiriro ezvinhu, simenti yemvura uye simenent mhando. Iko kukanganisika pane isimba refu-kwenguva refu kongiri hakuenderani, neakakwirira uye yakaderera. Simba rekutanga mumiririri ane mhedzisiro mune yakananga midziyo yeiyo dosi, asi apo dosage yakakura, ichave yakanganisa pane imwe nguva yakazotevera uye kusimba kwekongiri. Mvura yekutanga yemvura inoderedza zvakare simba zvakare kune simba rekutanga simba, uye kuita kwayo kuri nani pane iyo yekutanga mumiriri wekutanga, iyo inogona kudzora shanduko yekunonoka simba. Triethanolamine inogona kukurudzira simba rekutanga reSement. Inogona kusimudzira hydration ye triccium aluminate, asi kunonoka hydration ye triccium silte uye dialcium silte. Kana zvirimo zvakanyanyisa, simba rekongiri rinoderedzwa.

Durable Sulfate yekutanga simba mumiririri haana basa rekusimbisa, nepo chloride yekutanga mumiririri ane huwandu hwakakura hwe chloriz Kana dosi racho rakakura, romumari rekushora kuramba, kupfeka kuramba uye kuramba chando zvichaderedzwawo. Kwekongiri, kuderedza simba rinosindimara rekongiri uye kuwedzera kuderera kwekutanga kwekongiri kune zvishoma kukanganisa pane imwe nhanho yekongiri. Parizvino, kushandiswa kweCloride-kune zvinowedzera zvakarambidzwa muNew National Standard. Kuti udzivirire mhedzisiro ye chloride munyu pane kusimbisa Corrosion, rust inhibitor uye chloride munyu unowanzoshandiswa pamwe chete.

Paunenge uchishandisa Sulfate yekutanga mumiririri weConcrete Liquid Phesi, saka inofanira kucherechedzwa kuti kana iyo Aggreet iyo Alkali uye Aggreate, uye kukonzera kongiri kuti ikuvadzwe nekuda kweAlkali kuwedzera.