Menene nau'ikan siminti mara nauyi

Menene kankare mara nauyi?

Ana amfani da kankare mai nauyi a yawancin gine-ginen injiniya, da kankare mai nauyi yana nufin siminti da aka yi da ƙaramin haske da tara mai kyau da siminti. Simink mai nauyi mai nauyi shine jumla na gabaɗaya don kankare tare da babban yawa wanda bai fi 1950kg/m3 ba.. Don haka wane nau'in siminti mai nauyi ya haɗa?

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Akwai manyan nau'ikan siminti masu nauyi guda uku

1. Jumla mai nauyi mai nauyi yana da ƙarancin ƙarancin 800 ~ 1950 kg/m3. Haɗaɗɗen nauyin nauyi sun haɗa da pumice, volcanic slag, ceramsite, fadada perlite, fadada slag, slag, da dai sauransu.

2. Kwancen kankare (kumfa kankare, aerated kankare), girmansa na fili shine 300-1000 kg/m3. Ana yin kankare mai kumfa da slurry na siminti ko turmi siminti da kumfa mai tsayayye. Aerated kankare da siminti, mai samar da ruwa da iskar gas.

3. Macroporous kankare (talakawa macroporous kankare, haske tara macroporous kankare) ba shi da tara tara a cikin abun da ke ciki. A bayyane yawa na talakawa macroporous kankare jeri daga 1500 ku 1900 kg/m3, kuma an shirya shi da niƙaƙƙen dutse, dutse mai laushi, da nauyi slag a matsayin aggregates. A bayyane yawa na haske tara macroporous kankare ne 500-1500 kg/m3, kuma an shirya shi da ceramsite, bugu, fasa bulo, slag, da dai sauransu. kamar yadda ake tarawa.

Cie-China.org ita ce jagorar kumfa kankare abubuwan da ke samar da kayan aikin da ke ba da wakili mai kumfa, superplasticizer,kumfa kankare ƙarfin haɓakawa don kankare mai nauyi, CLC tubalan. Idan kuna nema wakili mai kumfa, don Allah a ji daɗi tuntube mu.

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