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The water/cement ratio should be as low as possible to improve durability of the surface. Too much water in the mix will produce a weaker, less durable concrete that will contribute to early flaking and spalling of the surface.
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www.cement.org/basics/concretebasics_faqs.asp
www.cement.org/basics/concretebasics_faqs.asp
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First mix the proper ratio of cement and sand together until the mixture reaches a uniform color, then add aggregate. Continue to mix dry until the material reaches a uniform consistency.
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www.magers.org/handy/cement_mix.html
www.magers.org/handy/cement_mix.html
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[Archive] cement mix ratio? Bricks, Masonry, Asphalt and Concrete ... Bricks, Masonry, Asphalt and Concrete - cement mix ratio? ... DoItYourself.com Community Forums > Exterior Home Improvement Center > Bricks, Masonry, Asphalt and Concrete > cement mix ratio?
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forum.doityourself.com/archive/index.php/t-89643.html
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"What ratio sand and cement do i need for a bedding mix for my bathroom floor. do i need bond crete as well?" - Find the answer to this question and millions more on Yahoo!7 Answers. ... Your best bet is to use a mix of sand, portland cement and water. Approximately a ratio of 2 parts sand to 1 part cement....mix the 2...
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au.answers.yahoo.com/question/index?qid=20070628234954A...
au.answers.yahoo.com/question/index?qid=20070628234954AAGy2RZ
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How to mix concrete. Advice on the best way to complete your project ... In an ideal world, where everything is delivered dry, then a water to cement ratio of approximately 0.55 should be used....For example, if you require 25kg of cement in your mix, then 25 x 0.55 = 13.75kg (liters) of water.
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www.diydoctor.org.uk/projects/mixing_concrete.htm
www.diydoctor.org.uk/projects/mixing_concrete.htm
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A good mix for rendering is 1 part lime 1 part cement and 6 parts sharp sand(1:1:6). To ensure a good even mix the materials should be measured in buckets rather than shovels, this will ensure consistency throughout the job. Water should be...
http://wiki.answers.com/Q/Cement_render_mix_ratio
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The water to cement ratio is calculated by dividing the water in one cubic yard of the mix ( in pounds) by the cement in the mix (in pounds). So if one cubic yard of the mix has 235 pounds of water and 470 pounds of cement- the mix is a .50 water to cement ratio.
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www.concretenetwork.com/concrete/slabs/ratio.htm
www.concretenetwork.com/concrete/slabs/ratio.htm
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In Reply to: Re: Cement ratio mix posted by txblu on August 18, 2004 at 09:25:01: ... Thanks for the wheel barrow thought. I've gotta build a tool shed and am going concrete floor and foundation. While at Home Depot I spotted a small mixer and thought about it, ... Re: Cement ratio mix Mark - IN. 16:36:31 08/19/04 (0)
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www.ytmag.com/toolt/messages/137734.html
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Jere Austill <conde@cerfnet.com> wrote: >I am looking for the mix ratio and additives needed to mix a couple of >yards of thin cement topping for an outside area, The depth of the area >covered varies from 1/4 inch to 1 inch in depth.
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www.extra.rdg.ac.uk/wkc1/DIY/building/msg00195.html
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