Recycled concrete can greatly promote the energy saving

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joanna

07 May, 2015 05:12 AM

<p>Smaller pieces of concrete are used as gravel for new construction projects. Sub-base gravel is laid down as the lowest layer in a road, with fresh concrete or asphalt poured over it. The US Federal Highway Administration may use techniques such as these to build new highways from the materials of old highways. Crushed recycled concrete can also be used as the dry aggregate for brand new concrete if it is free of contaminants. Also high quality <a href="http://www.daswellmachinery.com">concrete batching plant</a>, concrete pavements can be broken in place and used as a base layer for an asphalt pavement through a process called rubblization.</p>Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:<a href="http://www.dwmixers.com/products/concrete-mixer/mobile-concrete-mixer.html">commercial concrete mixer</a>,<a href="http://www.concrete-batching-plants.org/rmc-concrete-batching-plants/hzs120-ready-mixed-concrete-batching-plan.html">Ready-mixed concrete batching plants</a>,<a href="http://www.hollow-block-machine.com/products/DMBE_Egg_Laying_Hollow_Block_Machine_1.html">egg laying type block machines</a>,etc. We will provide you with the best product and service. <p> <p>Larger pieces of crushed concrete can be used as riprap revetments planetary concrete mixer, which are &quot;a very effective and popular method of controlling stream bank erosion.&quot;</p> <p>With proper quality control at the crushing facility, well graded and aesthetically pleasing materials can be provided as a substitute for landscaping stone or mulch.</p>

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