Fasaha Properties na kankare garwayayye

A wasan kwaikwayon na kayayyakin daga karfafa kankare ko flooded monolithic Tsarin, watakila mafi muhimmanci dukiya na kankare Sannan ina ne ake kira ko yadda shi ne ake kira udoboformuemost - da ikon na kankare cika a wani nau'i cika hatimi da zabi hanyar da har yanzu kula da homogeneity. Idan kimantawa na wannan dukiya da ake amfani da wadannan halaye:
• Motsi cakuda - tsarin ƙarfi halaye.
• taurin - halayyar da tsauri danko cakuda.
• Babban haɗi - ya nuna ikon daga cikin cakuda a lokacin dehydration magance.
Motsi da sakamakon "Liquid Stone" an ƙaddara da aunawa ta ciwo ya kayar, sanya na gwajin cakuda. A precipitate aka bayyana a matsayin talakawan na biyu dabi'u na ji na Cones sanya na daya samfurin abun da ke ciki. A cikin akwati inda sifili ciwo ya kayar, Sannan ina daga cikin cakuda ne halin da rigidity.
A stiffness na kankare, amma wata cakuda daga gare aka ƙaddara da vibration, wanda ake bukata domin tabbatar da shi santsi da kuma hatimce pre-jefa kankare mazugi drenched a cikin na'ura for kayyade stiffness. The na'urar yana da wani ciki cylindrical zobe 240 mm a diamita da kuma 200 mm tsawo. A wannan zobe yana sanya wani misali mazugi da kuma cika shi tare da cakuda sa'ilin da mazugi an cire. Kayan aiki Disc amfani da taži saukar da uwa da surface na mazugi kafa daga gwajin cakuda. Bayan haka, a lokaci guda a fara da agogon awon gudu da vibroplatform. Vibroplatform aiki muddin kasafi ba ya fara ciminti cakuda ta biyar millimeter orifice Disc. A wannan lokaci shi ne sanya kayyade lokacin. Wannan shi ne lokacin vibration compaction, kuma shi ne halayyar kankare taurin. Nuna biyu ma'aunai ga wannan abun da ke ciki, da kuma karshen lokacin da aka ayyana a matsayin talakawan na biyu auna dabi'u.
Irin wannan dukiya a matsayin wani connection characterizes homogeneity na kankare mix da sauran kaddarorin da kankare. Ajiye da homogeneity na kankare mix a lokacin kawowa, a cikin hanyar cika da hatimi - mai muhimmanci sosai da kuma wuya aiki. A kan aiwatar da sealing a haduwa hatsi da ke cikin cakuda da kadaici da wani yawa na ruwa da aka tura zuwa gaba.
Daya babbar hanyar magance cuta kankare samfurin ne don rage adadin ruwan a shiri na farko abun da ke ciki na kankare, aikace-aikace daban-daban na plasticizing aka gyara, da kuma inganta ruwa riƙewa ta wajen wani cakuda da hankali selection na raw hatsi aka gyara.