Kwanan Wata: 23, Oktoba, 2023
Masu kera abubuwan rage ruwa suna samar da abubuwan rage ruwa, kuma lokacin da suke sayar da abubuwan rage ruwa, za su kuma haɗa takardar haɗin gwiwar rage ruwa. Ruwa-ciminti rabo da kankare mix rabo rinjayar da amfani dapolycarboxylate superplasticizer. Polycarboxylate superplasticizerssuna da matuƙar kula da amfani da ruwan kankare. Lokacin shirya kankare C50 a cikin aikin, ƙirar farko ta Ruwa-ciminti rabo ya kasance 0.34%. Gwajin ya gano cewa ruwa ya yi rauni, don haka an daidaita rabon Ruwa da siminti zuwa kashi 0.35%, kuma yawan ruwan da ake amfani da shi a kowace mita cubic ya karu da kilogiram da yawa.
Ko da yake slump ya karu, har yanzu akwai adadi mai yawa na tsutsa har ma da rabuwa, wanda ke rinjayar gaba ɗaya daidaitattun simintin. Ƙara ƙaramin adadin ruwa mai ɗaukar ruwa ya haifar da matsala mai yawa ga rukunin ginin. Yashi rabo na kankare kuma yana rinjayar tasirin aikace-aikacen poly Carboxylate superplasticizer. Lokacin amfani da abubuwan rage yawan ruwa mai inganci da aka saba amfani da su, ana iya haɓaka rabon yashi da kyau kuma ana iya inganta yawan ruwan siminti.
Lokacin haɗe dapolycarboxylate superplasticizer, rabon yashi yana da girma kuma yawan ruwan siminti ba shi da kyau. Sarkar samfurinpolycarboxylate superplasticizernau'in magungunan rage ruwa tare da shigar da iska ya ƙunshi ƙwayoyin carboxyl adsorption kuma yana da rassa masu yawa. Sarƙoƙin gefen polyether suna ba da hani mai ƙarfi, yayin da polyethers suna da ƙarin kaddarorin numfashi.
Saboda bambance-bambance a cikin hanyoyin samarwa da bambance-bambancen nauyin kwayoyin halitta a cikin albarkatun albarkatun da masana'antun daban-daban ke amfani da su, akwai kuma babban bambanci a cikin iyawar iska. Daga cikin samfuran superplasticizer na poly Carboxylate da yawa da muka gwada, ƙarancin jini ya kasance 3% kawai, mafi girma shine 6%, wasu samfuran ma sun kai 8%.
Don haka, lokacin amfani da magunguna masu rage ruwa mai inganci, ya zama dole a gudanar da gwaji kafin amfani da shi, sannan a haxa gwargwadon yanayin aikin.
Lokacin aikawa: Oktoba-23-2023
