Substituio do cimento e da areia robtica por cinzas volantes e utilizao de aditi-image

Substituio do cimento e da areia robtica por cinzas volantes e utilizao de aditi

$ 49.94

ISBN-13: 9786208384944 Format: Paperback Author: Subhashish Dey, K. Prafulla Devi Type: NA Book Title: Substituio do cimento e da areia robtica por cinzas volantes e ut Publication Name: NA Language: Does not apply gtin13: 9786208384944 ISBN: 9786208384944

Description

Substituio do cimento e da areia robtica por cinzas volantes e utilizao de aditivos minerais by Subhashish Dey, K. Prafulla Devi Estimated delivery 3-12 business days Format Paperback Condition Brand New Description O betão de alto desempenho (HPC) é um betão que satisfaz combinações especiais de requisitos de desempenho e uniformidade que nem sempre podem ser alcançados de forma rotineira utilizando constituintes convencionais e mistura normal. Neste estudo experimental, a substituição parcial do cimento e do agregado fino por cinza volante e areia robotizada, respetivamente. Recentemente, a areia natural está a tornar-se muito dispendiosa devido à sua procura na indústria da construção e à proibição da extração de areia nos rios. Assim, a investigação sobre as alternativas à areia natural vai encontrar uma forma económica de satisfazer as caraterísticas de elevado desempenho. Neste caminho, a areia fabricada denominada ROBOSAND é o novo material, ou seja, chegou ao mundo do betão para cumprir os requisitos da areia natural. O outro material, FLYASH, provém das indústrias como um subproduto que está disponível gratuitamente. Este projeto centra-se principalmente na obtenção de caraterísticas de elevado desempenho do betão, comparando os graus M80 e M90. As propriedades de resistência, trabalhabilidade e durabilidade para ambos os tipos são comparadas variando as percentagens de ROBOSAND com areia natural em 0%, 25%, 50%, 75% e 100%, juntamente com cinzas volantes de 20% de substituição no cimento. Details ISBN 620838494X ISBN-13 9786208384944 Title Substituio do cimento e da areia robtica por cinzas volantes e utilizao de aditivos minerais Author Subhashish Dey, K. Prafulla Devi Format Paperback Year 2024 Pages 64 Publisher Edicoes Nosso Conhecimento GE_Item_ID:169377046; About Us Grand Eagle Retail is the ideal place for all your shopping needs! With fast shipping, low prices, friendly service and over 1,000,000 in stock items - you're bound to find what you want, at a price you'll love! Shipping & Delivery Times Shipping is FREE to any address in USA. Please view eBay estimated delivery times at the top of the listing. Deliveries are made by either USPS or Courier. We are unable to deliver faster than stated. International deliveries will take 1-6 weeks. NOTE: We are unable to offer combined shipping for multiple items purchased. This is because our items are shipped from different locations. Returns If you wish to return an item, please consult our Returns Policy as below: Please contact Customer Services and request "Return Authorisation" before you send your item back to us. Unauthorised returns will not be accepted. Returns must be postmarked within 4 business days of authorisation and must be in resellable condition. Returns are shipped at the customer's risk. We cannot take responsibility for items which are lost or damaged in transit. For purchases where a shipping charge was paid, there will be no refund of the original shipping charge. Additional Questions If you have any questions please feel free to Contact Us. Categories Baby Books Electronics Fashion Games Health & Beauty Home, Garden & Pets Movies Music Sports & Outdoors Toys

  1. The basket is perfectly what I ordered and as listed. It came in the factory packaging and was perfect upon delivery. Thank you postal service lol. The delivery took way longer than listed though, it was listed to come in a week from purchase, but took a whole month. I had some concerns at first, but communication with the company was top notch and they were very professional and answered most of my questions satisfyingly. Just prepare for a longer wait than listed, but I got what I bought lol.

    coalmineedbb

  2. Leaving positive feedback because 1) item was packed well & arrived as described 2) seller did give partial refund when subsequent price dropped below org purchase price. 3) communication was quick However, there was a downside to this transaction -item listed as in-stock but ended up waiting nearly a month for them to get it from their distributer then ship it to me (bought June 29th, arrived around July 21). Auction said 12-15 days. Better clarity would have prevented lot of frustration

    omar fadl415

  3. The seller was very responsive and answered me on a timely matter. The product itself came in its packaging and was new, not used at all. The packaging was not beat up or anything, safely delivered to my mailbox. No mix ups and zero stress with delivery. The price for the product is completely understandable for the product. I really appreciate the seller and I am very happy to have purchased through this seller. Completely trustable!

    Kamlendra Chauhan

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