| Recycling Concrete is becoming an increasingly | | | | material costs, haul costs, and overall project costs. 4. |
| popular way to utilize aggregate left behind when | | | | Is currently being used in concrete and asphalt |
| structures or roadways are demolished. In the past, | | | | products with better performance over comparable |
| this rubble was disposed of in landfills, but with more | | | | virgin aggregates. 5. Means minimization of |
| attention being paid to environmental concerns, | | | | environmental impacts in an Urban Quarry setting. 6. |
| concrete recycling allows reuse of the rubble while | | | | Offers a way to reduce landfill waste streams. 7. |
| also keeping construction costs down. When | | | | Weighs ten to fifteen percent (10%-15%) less than |
| structures made of concrete are demolished or | | | | comparable virgin quarry products (concrete). 8. |
| renovated, concrete recycling is an increasingly | | | | Provides for superior compaction and constructability. |
| common method of utilizing the rubble. Concrete was | | | | The Economic Benefits: 1. Avoid haul-off costs and |
| once routinely trucked to landfills for disposal, but | | | | landfill disposal fees. 2. Minimize impact to community |
| recycling has a number of benefits that have made it | | | | infrastructure by reducing import and export trucking. |
| a more attractive option in this age of greater | | | | 3. Avoid haul-off costs and landfill disposal fees. 4. |
| environmental awareness, more environmental laws, | | | | Increase project efficiency and improve job cost - |
| and the desire to keep construction costs down. | | | | recycled concrete aggregates yield more volume by |
| Concrete aggregate collected from demolition | | | | weight (up to 15%). |
| sites is put through a crushing machine. Crushing | | | | 5. Eliminate the expense of aggregate material |
| facilities accept only uncontaminated concrete, which | | | | imports and exports. |
| must be free of trash, wood, paper and other such | | | | How to recycling the concrete? |
| materials. Metals such as rebar are accepted, since | | | | Shanghai Jianye Heavy Industry Machinery Co., Ltd is |
| they can be removed with magnets and other | | | | an international enterprise which is experted at |
| sorting devices and melted down for recycling | | | | manufacturering, R&D and sales of construction |
| elsewhere. The remaining aggregate chunks are | | | | mining machinery , we have our machines good sales |
| sorted by size. Larger chunks may go through the | | | | in east-south Asia,Eastern Europe, Africa.etc.As a |
| crusher again. Crushing at the actual | | | | leading mining machinery manufacturer located in |
| construction site using portable crushers reduces | | | | Pudong Shanghai, our main machinery products |
| construction costs and the pollution generated when | | | | including Jaw crusher, Impact crusher, Cone crusher, |
| compared with transporting material to and from a | | | | VSI crusher (Sand making machine),High pressure |
| quarry. Large road-portable plants can crush concrete | | | | suspension grinding mill, Complete stone aggregate |
| and asphalt rubble at up to 600 tons per hour or | | | | crushing plant and other machines related. Recent |
| more. These systems normally consist of a rubble | | | | years, by absorbing advanced and latest experience |
| crusher, side discharge conveyor, screening plant, and | | | | of abroad and home, we optimize our design, adopt |
| a return conveyor from the screen to the crusher | | | | top leading technology, and manufacture top quality |
| inlet for reprocessing oversize materials. Compact, | | | | class stone crusher and grinding equipment such as |
| self-contained mini-crushers are also available that can | | | | PE Jaw crusher series and YGM Grinding mill series, |
| handle up to 150 tons per hour and fit into tighter | | | | and PCL VSI crusher series. Our products and after |
| areas. why Recycled concrete aggregate: 1. Is an | | | | sales service become the first choice in the areas of |
| accepted source of aggregate into new concrete by | | | | quarry and mining , construction material, high way |
| ASTM and AASHTO. 2. Is high quality - meeting or | | | | and railway, high grade road surface, bridge, water |
| exceeding all applicable state and federal | | | | conservancy. etc . More than 10 years' export |
| specifications. 3. Is higher yield - recycled aggregates | | | | experience earn us more and more good reputations |
| are lighter weight per unit of volume, which means | | | | among our clients. And we will trying our best to |
| less weight per cubic yard, resulting in reduced | | | | meet our customers every need. |