Abubuwan Kariyar Kankare Masu Sauƙi | Mahimman Ayyuka Masu Kumfa don Kankalin Salon salula
Amfani da polycarboxylate superplasticizer kankare, idan aka kwatanta da yin amfani da jerin naphthalene na gargajiya, aliphatic superplasticizer kankare, mafi yawan lokuta zubar jini zai ragu, ƙarancin jini zai fi girma. Amma da zarar an yi amfani da sinadarin carboxylic acid kankare zubar jini mai yawa, sau da yawa wuya a daidaita up.
1.Tsarin tsarin kwayoyin halitta na polycarboxylate superplasticizer
Polycarboxylate superplasticizer na iya rage zubar jini ta hanyoyi daban-daban. Na farko, polycarboxylate superplasticizer yana rage yawan amfani da ruwa akan yanayin tabbatar da aikin kayan aikin ciminti.. Lokacin da yawan ruwa na kayan haɗawa ya ragu, ruwan zub da jini zai ragu sosai. Na biyu, polycarboxylate mai rage ruwa yana da tasiri mai kyau na watsawa, wanda zai iya tarwatsa siminti gaba ɗaya cikin ruwa don hana ɓarkewar ɓangarorin da suka fi girma, don haka rage zubar jini. Na uku, polycarboxylate kwayoyin halitta an adsorbed a saman siminti barbashi, yin siminti barbashi suna tunkude juna, rage tasiri ciminti girman girman flocculation a cikin wani taro, jinkirta jinkirin raguwa da rage zubar jini. Wani fa'idar ita ce, ƙwayoyin polycarboxylate superplasticizer suna da sauƙin daidaitawa. Ƙananan nauyin kwayoyin halitta, watsawa zai karu, zubar jini ya ragu kadan, amma a lokaci guda kawo kankare asarar ruwa ya kamata a yi la'akari. Kama da tasirin nauyin kwayoyin halitta akan zubar jini, abun ciki na babban sarkar adsorption rukuni a cikin kwayoyin polycarboxylate, da yawa na dasa sarkar, Tsawon sarkar reshe da sauran abubuwan suna da tasiri kan zubar jini na kankare.
2 Polycarboxylate superplasticizer ya ƙara abubuwan haɓakawa
Ƙara kayan taimako a cikin polycarboxylate superplasticizer, kamar kwandishan, defoamer, coagulant promotor, retarder, danko mai kayyade, da dai sauransu., zai iya inganta jini na kankare.
Mai shigar da iska zai iya rage tashin hankalin saman ruwa kuma ya gabatar da ƙananan kumfa. Saboda bambancin polarity na cajin a tsaye, waɗannan ƙananan kumfa za su shanye a saman siminti, da matsakaicin yawa na siminti barbashi adsorbing da kumfa zai ragu, wanda hakan zai rage saurin zubar jini kuma ta haka zai rage zubar jini. Magungunan antifoaming suna da irin wannan tsari amma akasin tasirin. Coagulant na iya rage lokacin coagulation, don haka za a taqaitaccen lokacin jijjiga barbashi, Za a rage zubar jini na sama. Akasin haka, masu sake dawowa suna ƙara yawan zubar jini saboda suna tsawaita lokacin da ake ɗauka don ruwa ya tashi zuwa saman daɗaɗɗen slurry.. Ana amfani da mai sarrafa danko don inganta dankowar hadawar ruwa, sa'an nan daidaita sedimentation kudi na m barbashi, don cimma tsarin zubar jini.
3.Gradation na kankare tara
Dace jimlar gradation, taimaka wajen rage zubar jini, yafi nunawa a cikin adadin yashi, yanayin yashi bangarori biyu.
Lokacin da adadin yashi yayi ƙanƙanta, adadin turmi bai isa ba, kuma ba za a iya samar da isasshen turmi Layer a kusa da m tara don lubrication da ciko, wanda zai rage yawan ruwan cakuduwar, sanya haɗin kai da riƙewar ruwa na cakuda kankare ya zama matalauta, yin kankare cakuda bayyana m, m jimlar segregation, siminti slurry asarar, ruwa yana da sauƙin haɗewa. Ƙaruwa mai dacewa a cikin adadin yashi zai iya rage zubar jini; In ba haka ba, ana iya ƙara zubar jini. Tasirin ma'aunin yashi akan ruwan zub da jini a haƙiƙa yana nufin ƙaramin ɓangaren ɓangarorin tarawa, musamman bangaren da girman barbashi bai kai 0.315mm ba, wanda ke da mahimmanci musamman ga aikin riƙe ruwa na siminti. Rage yanayin yashi daidai, ko ƙara daidai adadin silt, taimaka wajen rage kankare zubar jini; In ba haka ba, ana iya ƙara zubar jini.
4 Kankare admixture
Za'a iya ganin zubar da jini da gaske a matsayin mafi kyawun matakin rarrabuwa, ruwa a matsayin ruwa lokaci, duk m barbashi ne m lokaci, kan aiwatar da zub da jini ne ruwa danko juriya bai isa ya shawo kan nauyi na siminti barbashi tsari. Sa'an nan kuma la'akari da ƙara wasu kyawawan kayan haɗawa, kamar tokar kuda mai kyau, siliki ash, saboda wadannan kwayoyin halitta kadan ne, kar a rabu da ruwa, kuma ruwa daidai gwargwado tare ya zama yanayin ruwa, ƙara ruwa danko, don haɓaka ikon hana ƙwayoyin siminti a ƙarƙashin tasirin daidaitawar nauyi, don haka zai iya rage zubar jini.
5 Siminti
Gudunmawar da siminti ke bayarwa ga zubar jini na kankare ya shafi abubuwa biyu ne, daya shine lafiya, dayan kuma admixture.
Haɓakawa na ciminti mai kyau yana da tasiri guda biyu masu kyau akan rage zubar jini. Na farko, raguwar girman simintin siminti yana nufin cewa an rage saurin raguwa. Bugu da kari, mafi kyawun simintin siminti, ya fi girma da ƙayyadaddun yanki, da sauri da dauki kudi tare da ruwa, mafi girma da danko, da sauri da maƙarƙashiya da taurin tsarin zai kasance, don haka yana haifar da raguwa a cikin lokaci mai tasiri na ƙaddamar da ƙwayoyin ƙwayoyin cuta, da haka rage ruwan jini.
Nau'o'in siminti daban-daban kuma suna haifar da bambance-bambancen adadin zubar jini, wanda shi ne daidai da matsayin kankare admixtures.
Zubar da jini mai kakkaɓe takobi ne mai kaifi biyu, kawai sarrafa adadin jinin da ya dace, domin tabbatar da santsin kankare zubewa da taurin alamomi. Ma'anar ruwan zub da jini yana shafar abubuwa da yawa kamar wakili mai rage ruwa, admixture, siminti, tara, zafin iska, hadawa rabo, da hanyar gini. Idan aka gano cewa jinin kankare ya yi yawa ko kuma ya yi kasa sosai, raka'o'in da suka dace a cikin sama da ƙasa, ciki har da ƙungiyoyin gine-gine, kankare kamfanoni, masu samar da albarkatun kasa, musamman admixture masana'antun, yakamata a ɗauki matakan da suka dace don zaɓar ɗaya ko fiye da tsare-tsare don sarrafa yawan zubar jini a cikin madaidaicin kewayon, wanda ke taimakawa wajen kawar da boyayyun hadurran da kuma tabbatar da ingancin aikin.
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.