Ka nts'etsopele ea thekenoloji le moruo, hammoho le ntlafatso ea boleng ba boenjiniere, karolo ea moemeli oa ho fokotsa metsi ka konkreite e ntse e le ea bohlokoa le ho feta. Kajeno ke tla u nka ho utloisisa karolo ea bohlokoa ea moemeli oa ho fokotsa metsi indastering ea kaho.
Motsoako o phahameng oa ho fokotsa metsi o arotsoe ka: (1)lignosulfonates; (2) matsoai a nkhang hamonate a polycyclic; (3) resin sulfonate e qhibilihang ka metsing.Naphthalene superplasticizer, aliphatic superplasticizer, amino superplasticizer, polycarboxylicacid e superplasticizer, joalo-joalo.
Sebopeho sa ponahalo se arotsoe ka metsi le phofo.Sebopeho sa ponahalo se arotsoe ka mokelikeli le phofo. Lintho tse tiileng tsa metsi ka kakaretso ke 20%, 40% (hape e bitsoa joala ba 'mè), 60%,' me boleng bo tiileng ba phofo hangata ke 98%. Ho ea ka matla a ho fokotsa le ho ntlafatsa metsi antho e fokotsang metsi, e arotsoe ka mokhoa o tloaelehileng oa ho fokotsa metsi (hape o tsejoa e le plasticizer, sekhahla sa ho fokotsa metsi ha se ka tlase ho 8%, se emeloang ke lignosulfonate), superplasticizer (e tsejoang hape e le superplasticizer) Plasticizer, sekhahla sa phokotso ea metsi ha se ka tlase ho 14%, ho kenyelletsa naphthalene, melamine, sulfamate, aliphatic, joalo-joalo) le moemeli ea phahameng oa ho fokotsa metsi (sekhahla sa phokotso ea metsi ha se ka tlase ho 25%, ka polycarboxylic acid E emeloa ke moemeli oa ho fokotsa metsi), 'me e arotsoe ka matla a pele-pele. mofuta, mofuta o tloaelehileng le retarder.
Ka mor'a ho eketsa motsoako oa konkreite, o ka qhala likaroloana tsa samente, tse ka ntlafatsang ts'ebetso ea eona, ho fokotsa tšebeliso ea metsi a yuniti, le ho ntlafatsa metsi a motsoako oa konkreite; kapa fokotsa tšebeliso ea samente le ho boloka samente.
Khamphani ea rona ke moetsi ea hloahloa oa li-agent tse fokotsang metsi, tse nang le limela tse peli tsa tlhahiso ea litsebi, mela e tšeletseng e kholo ea tlhahiso ea litsebi, sehlopha sa R&D sa tlhahiso ea litsebi, ts'ehetso ea tšehetso le tšebeletso ea sampole e sa lefelloeng, e khethehileng ka li-admixtures tsa konkreite tse etsang hore bareki ba ikutloe ba phutholohile.
Nako ea poso: Aug-02-2021
