A takamaiman nauyi na kankare dogara a kan ta irin

An wucin gadi dutse wanda aka samar da hadawa ruwa, da sumunti kuma aggregates (tsakuwa, yashi ko tsakuwa), da kuma karfafa su solidification aka kira kankare.

Kamar yadda wani gini abu ya fara da za a yi amfani da zamanin kankare abun da ke ciki wanda sa'an nan ya sãɓã, markedly daga yanzu. Akwai wani lokaci a lokacin da ya tsaya a lokacin da amfani da, amma a cikin XIX karni da aka kirkiro sabon na'ura mai aiki da karfin ruwa binders, kamar, misali, Portland sumunti, da kuma kankare sake tsiwirwirinsu shahararsa a yi. A 60-ies na XIX karni. Yana da aka inganta siminti masana'antu da fasaha, iri ƙarfi ya karu da shi da aka yi amfani a matsayin babban m ga kankare. A lokacin da wannan samfurin - daya daga cikin mafi muhimmanci kayayyakin amfani a cikin kusan dukkan yankunan na zamani yi.

Irin wannan fitarwa, ya samu godiya ga wadannan halaye:

• iri-iri Properties samu saboda bambancin a cikin ingancin yin amfani da dutse kayan da binders da kuma ta hanyoyi da dama physicochemical kuma inji aiki.
• kwanciyar hankali na aiki tare da kankare mix, wanda yana da babban sassauci da kuma damar zuwa tsirar m iri-iri siffofi da kuma masu girma dabam na m, high gini Tsarin;
• zai yiwu da cikakken to mechanize aiwatar da aikin tare da kankare.
• tattalin arzikin, kamar yadda ta girma ta 80-90% kunshi dutse aggregates gida samar.

Production na high quality kankare mix ne kawai zai yiwu tare da sanin fasaha, da zabar kayan basira wasu inganci da ikon yin lissafi da rabo, don nemo hanyoyin salo, like da kuma hadawa halaye.

Domin gina daban-daban injiniya Tsarin amfani da daban-daban na kankare (a dangane da aikace-aikace). Akwai da dama muhimmanci fasali, abin da suke tallace material: takamaiman nauyi na kankare da ta ƙarfi, da irin m, da manufa da kuma sanyi. Babban rarrabuwa da aka sanya a kan girma nauyi. Haka mata, concretes ne sosai haske, haske, nauyi da kuma karin nauyi.

1. A cikin farko - wani gagarumin yawan matsakaici da kuma kananan sel game 1-1.5 mm a size, don haka su ma ake kira salula. A takamaiman nauyi na kankare girma na 1 cubic mita ne game da 500 kg. Yawanci, irin wannan da ake amfani da zafi-insulating Layer.

2. Light. Wannan irin hada da wadanda for wanda a matsayin Salon gyaran amfani da sauki hur kayan - kumbura lãka, tuff, rakushnik, ko kuma ba su yi amfani da wani fillers, kuma foaming jamiái suna kara - kankare, aerated kankare da sauransu. A rabo daga cikin kankare girma a cubic mita - 500-1800 kg. Babban ɓangare na da abun da ke ciki daukan yashi - har zuwa 600 kg. Irin wannan abu ne sau da yawa amfani samar da gini tubalan.

3. Kamar yadda wani ɓangare na nauyi kankare ne krupnofraktsionnye nauyi aggregates - tsakuwa da crushed dutse. Daya cubic mita na shi Tã kamar 1800-2500 kg. Wannan allon nuna 1150-1300 kg na tsakuwa ko dandaƙewa dutse, yashi 600-750 kg, 250-450 kg na sumunti, 150-200 lita na ruwa. Tã kankare ne classic da ake amfani a yankunan da yawa na yi.

4. Musamman nauyi concretes an hada da barite, magnetite, da kuma wasu iri ya da karfe. A takamaiman nauyi na kankare girma na 1 cubic mita iya zama daga 2500 zuwa 3000 kg. Babban bangaren mafi yawan taro ne m tara. Wannan irin kankare aka yi amfani da farko domin yi na m Tsarin zuwa AEC.

Kirgawa cubic mita na kankare, kada mu manta cewa da aka gyara iya daban-daban musamman nauyi. Alal misali, a kananan sulusi da murabba'i na m tara wuya da rami yashi da sauki fiye da kogin.