Crushed Aggregate for Construction

Crushed aggregate, also known as rock aggregate, refers to a crushed stone product produced in quarries. In areas where natural sand and gravel aggregate deposits are insufficient to handle local demand, larger stones are processed in an impact crusher to create crushed rock aggregate. The Upgraded Version HC Series Impact Crusher from Shanghai Sanme is a great choice for processing such kind of larger stones. The greater costs of production involved in mining and processing the stones to create crushed aggregate mean that the cost of this material is often significantly higher than that of comparable natural products.

All aggregate is divided into two types: fine and coarse. Fine crushed aggregate is broken up into smaller pieces than coarse crushed aggregate. When put through a separator or aggregate washer, coarse crushed aggregate will pass through a 3-inch (7.62-cm) sieve but will not go through a No. 4 sieve. Fine crushed aggregate will pass through a No. 4 sieve but will be stopped by a No. 200 sieve during the aggregate screening process.

The different aggregate sizes and types are appropriate for specific uses in the construction and landscaping industries. For example, although the larger, coarse crushed aggregates are more economical, this type of aggregate can present problems if used in concrete forms for upright structures. By comparison, fine aggregate is suitable for use in concrete, but it would not be a recommended choice for the creation of a roadbed or driveway.

Best Methods for Disposing Construction Waste

There are two methods for disposing construction waste: stationary type and mobile type.

The complete mobile equipment for disposing construction waste includes mobile crushing plant and mobile screening equipment.

The complete stationary equipment for disposing construction waste includes crusher, screening equipment, magnetic separator and necessary transportation equipment.

Process: the construction waste can be divided into two parts by the primary screening equipment. The coarse material should be crushed again, then the magnetic separator help eliminate the lump metal material. Mobile crushing plant adopts professional separation process, for example, we can take the advantage of physical strength and or wet cleaning to make the useful material stay. Such kind of factory may be equipped with sorting device. Such as the bump vibrating equipment can classify and separate the light material such as wood, plastic and paper, etc, as well as the material with light pollution. The crushed material can be divided into inorganic combined aggregate with different purpose and different grain size. For instance, Germany processes the construction waste from the stationary construction waste recycling factory into inorganic aggregate with three level: 0-32mm, 0-45mm, 0-65mm according to the requirements of German standard DIN4226. It can offer the granulate aggregate used for special situation or for special requirements. such as O～8mm, 8～16mm, 16～32mm.

How to Choose a Suitable Crusher

To choose a good and suitable crusher, you need to know what kind of materials you want to crush, size of materials and the output size of stones you want.

Jaw Crusher is widely used in mining, building materials, chemical industry, and metallurgy and so on. The Jaw Crusher is suitable for primary and secondary crushing all kinds of minerals and rocks with compressive strength less than 320 MPa. The biggest jaw crusher in China belongs to Shanghai Sanme. Its capacity is up to 1500TPH.JC series jaw crusher it is based on Sanme years' expertise in designing and conception and absorbs top crushing technology and research fruit in the world. It's birth thanks to finite element analysis method.

Impact Crusher is used for primary, secondary, fine crushing mining and rocks (for example, the granite, marble, and limestone) materials with compressive strength less than 350 MPa. The impact crusher is widely used for sand and rock producing in the industry of roads, railways, reservoir, electricity power and building materials and so on. As for impact crusher, Shanghai Sanme releases a latest upgraded version impact crusher: HC Series Impact Crusher, its capacity is up to 1200TPH.

The Spring Cone Crusher is widely used for secondary and fine crushing in the fields of mining, chemical industry, building materials, metallurgies and so on. The Cone Crusher can crush materials with Moh’s scale in middle and high hardness such as iron ore, copper ore, limestone, quartz, granite, rock and so on.

The Hammer Crusher is widely used in the industry of mining, building materials, chemical industry, metallurgies and fodder. The Hammer Crusher can secondary and fine crush materials in middle or less than middle hardness such as barite, limestone, terrazzo, silica sandstone, coal, coke, gypsum, aluminum sulfate, slag, etc.

SANME Will Attend the 116th Canton Fair

SANME as a Sino-German JV Holding Group will attend the 116th Canton Fair 2014 from October 15th to 19th , 2014.

As a comprehensive international trade fair with the longest history, highest level, largest scale, complete range of goods and a large number of purchasers, Canton Fair has always been called the China’s foreign trade wind indicator. According to the official data, the accumulative export volume of the 115th Canton Fair in 2014 is 191.18 billion RMB (equivalent to USD 31.34 billion). SANME will present its latest research results to attract your attention during this fair, hoping to cooperate with new and old clients and do warmly welcome you pay a visit to our headquarters in Shanghai.

SANME’s Exhibition Information:

Name of exhibition: the 116th Canton Fair (China Import and Export Commodities Fair)

Duration: October 15th-19th, 2014

Address: Exhibition Hall for China Import and Export Commodities Fair (No.380 Yuejiang Zhong Road, Haizhu District, Guangzhou City)

Booth No.:1.1K20

Contact: Mr. Bruce

Mobile phone number: 0086-18017197802

Tel: (+86) 21-58205268

Fax: (+86)21-58200089

Email: sanme@sanmecrusher.com

Impact crusher,leading environmentally friendly

People who pay attention to environmental protection all knows, construction waste is going to becoming one of the most troublesome problems to the city managers along with the national and cities development pace of new construction in recent years.

Sanme impact crushers place the future direction of the construction waste recycling to environmentally friendly at the beginning of equipment drawing.

The company's business on a global scale continues to expand, Sanme impact crusher service with more cities' construction, and continues to be such a green lifestyle passed along, and be going to endding the difficult times of the construction waste disposal. To promote low-carbon living in the world today, the new energy and renewable energy will be promising in the future. You can be more concerned about Sanme impact crusher to bring a huge change around environmental protection, which is not a place full of garbage. Sewage into the river, but to get clean air, energy and water.

Sanme impact crusher has been to grasp the trend of environmental protection, maintaining the spirit of the environment. Sanme impact crusher leading military of environmentally friendly well-deserved.

Application of the mobile crusher on environment

Demolition and re-building of the construction increases the construction waste, resulting in severe pollution. The birth of the mobile crusher not only makes the construction waste decrease, but also makes contribution for city construction!

The mobile crusher is an innovative rock crushing equipment, largely expand the coarse operation concept. Its design aim is to stand at customer’s position, take eliminating barrier of crushing operation from crushing field and environment as the chief solution, and offer customer high efficiency and low cost project operation hardware equipment.

Shanghai Sanme mobile crusher can be applied to process kinds of materials, especially for highway, railway, water-power engineering, etc. Users can adopt kinds of configuration form according to the types of raw material, scale and final product requirement. The mobile crusher comes with high flexibility, can meet need of different customers at the most.

The construction waste processing project is a project benefits the nation and people. As long as the government dept. environmental firm and the citizen cooperate together, the construction waste recycle rate can be increased. Shanghai Sanme has been always concentrate on technology research and development since its establishment, launched the latest construction waste disposing equipment, which not only decrease the construction waste pollution, but also save land, and bring large financial benefit for relative enterprise!