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no ductility
Green concrete could mean two different things. It could mean that the concrete isn't cured yet, or it could mean that it is supposed to be environmentally friendly.
The main disadvantage of compacting concrete using a cement vibrator is the noise. The advantages of compacting concrete using a cement vibrator is to remove trapped air and excess water which then allows the concrete settle firmly.
Green
I don't have a green thumb and would love to get rid of all of the grass in my backyard. Where can I find professional concrete contractors?
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John Singleton-Green has written: 'Limestone concrete' 'Concrete engineering' 'Concrete engineerings'
One of the disadvantages of self-compacting concrete is that it can be quite costly. When it is mixed with other forms of concrete it can break down over time.
no ductility
advantages and disadvantages of green procurement
Green concrete could mean two different things. It could mean that the concrete isn't cured yet, or it could mean that it is supposed to be environmentally friendly.
no
Some of the disadvantages of the green plastics is that it causes pollution, has biodegrading difficulties, and consumes a lot of water. The green plastics is also a danger to the wildlife.
it has only very litle tension resistance.
Disadvantages of Green Computing:CostlyUnderpoweredStill in experimental stagesRapid technology changeNot readily availableWorks CitedAdvantages And Disadvantages Of Green Computing. (n.d.). Retrieved 3 4, 2013, from Blogspot: http://greenc0mputing.blogspot.com/2011/12/advantages-and-disadvantages-of-green.htmlDisadvantage of green computing? (n.d.). Retrieved 3 4, 2013, from Eco-Answers Wiki: http://green.answers.wikia.com/wiki/Disadvantage_of_green_computing
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A concrete block is made from concrete, a brick block is made from brick. They are two different building materials. Both have their respective advantages and disadvantages.