1. Sakamakon gyare-gyaren ciminti yana rinjayar admixtures

Ra'ayin Layer biyu na baya yana iya yin bayanin tasirin filastik na ƙara masu rage ruwa zuwa kankare. Ga waɗancan simintin da aka haɗe su da abubuwan da suka haɗa da siminti daban-daban, duk da cewa an rage adadin simintin da ake amfani da shi zuwa wani ƙayyadadden ƙayyadaddun ƙayyadaddun ruwa, adadin da ake ƙara ruwa ya ninka na yau da kullun. Wannan bangare na binciken yakamata ya ja hankalin ma'aikatan da suka dace. Bugu da ƙari, a cikin wasu ƙwanƙwasa masu ƙarfi, ƙarfi da ƙarfin canza yanayin simintin da aka shirya tare da superplasticizers daban-daban sun bambanta sosai. Dalilin wannan sabon abu ya kamata ya kasance da alaka da tasirin surfactants akan hydration na siminti. Siminti mai girma tare da rabon siminti na ruwa da aka haɗe da masu yin filastik zai nuna alamar "farantin" minti goma bayan haɗuwa, wato, bayan simintin ya rushe, nan da nan zai nuna yanayin saitin karya idan ba a motsa shi ba, kuma ƙananan simintin yana da wuyar gaske. Koyaya, wannan sabon abu ba a bayyane yake ba a cikin gaurayawan kankare na yau da kullun ba tare da filastik ba. Yadda za a kaucewa da kuma bayyana wannan matsala ya dace a tattauna.

2. A adaptability na ciminti ya shafi admixtures

A cikin ainihin aikin ginin, irin wannan matsala sau da yawa yakan faru, wato, a ƙarƙashin nau'in haɗuwa iri ɗaya, nau'in nau'i na nau'i da yanayin gine-gine, nau'i da nau'i na siminti ko kayan haɓaka suna canzawa, yana haifar da babban bambanci a cikin ruwa da slump na simintin da aka tsara. Babban dalilin wannan al'amari shi ne cewa abubuwa kamar suminti ma'adinai abun da ke ciki, sharadi gypsum da ciminti fineness kai ga m wuri a lokacin kankare hadawa. Sabili da haka, cikakken nazarin matsalar daidaitawar ciminti yana da amfani ga madaidaicin ƙwararrun hanyar amfani da adadin abubuwan haɓakawa.

3. Tasirin yanayin amfani akan tasirin admixtures

Ga waɗanda keɓaɓɓen da ke da nau'ikan filastik daban-daban, lokacin da yanayin yanayin yanayin ya dace, ɓacin rai da ɓacin rai na simintin yana da mahimmanci fiye da waɗanda aka samu a ƙarƙashin yanayin zafi da bushewa, amma idan a cikin hunturu, simintin ba shi da babban bambanci, wanda zai shafi tsarin ginin zuwa wani ɗan lokaci.