{"product_id":"samouplotnquschijsq-beton-s-dobawleniem-zoly-i-kremnezemistogo-dyma-von-v-v-prawin-kumar-und-subhashish-dej","title":"Samouplotnqüschijsq beton s dobawleniem zoly i kremnezemistogo dyma","description":"\u003cp\u003eSamouplotnqüschijsq beton (SCC) - äto zhidkaq betonnaq smes', kotoraq ne rasslaiwaetsq i uplotnqetsq pod sobstwennym wesom. Samouplotnqüschijsq beton obladaet swezhimi swojstwami, takimi kak sposobnost' k prohozhdeniü, sposobnost' k zapolneniü i ustojchiwost' k segregacii. V dannom äxperimental'nom issledowanii prowodqtsq ispytaniq mehanicheskih i prochnostnyh swojstw samouplotnqüschegosq betona, soderzhaschego obychnyj portlandcement, chastichno zamenennyj zoloj-unosom i kremnezemistym dymom. Harakteristiki betonnoj smesi s tochki zreniq mehanicheskih i prochnostnyh harakteristik dlq betona marki M40 i sootnosheniq w\/c 0,38 postoqnny wo wseh smesqh. Posle polucheniq optimal'nogo znacheniq cement zamenqetsq zoloj-unosa (t.e. 5%, 10%, 15%, 20%, 25%, 30%), dalee cement zamenqetsq kremnezemistym dymom (t.e. 2,5%, 5%, 7,5%, 10%) i 2% superplastifikatora ispol'zuetsq wo wseh smesqh dlq polucheniq opredelennoj obrabatywaemosti. Harakteristiki prochnosti dolzhny oceniwat'sq tak zhe tschatel'no, kak i drugie mehanicheskie swojstwa. Rezul'taty pokazali horoshee sootnoshenie mezhdu prochnost'ü i dolgowechnost'ü samouplotnqüschegosq betona po srawneniü s obychnym betonom.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786207954148\"\u003e\u003ch3\u003eVliqnie na prochnost' i dolgowechnost' betona\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786207954148","offer_id":49913304580421,"sku":"9786207954148","price":43.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/7fa54d3d-b118-464b-95b0-aeb619c78083.jpg?v=1749878177","url":"https:\/\/shop.autorenwelt.de\/products\/samouplotnquschijsq-beton-s-dobawleniem-zoly-i-kremnezemistogo-dyma-von-v-v-prawin-kumar-und-subhashish-dej","provider":"Autorenwelt Shop","version":"1.0","type":"link"}