Aggregates for Concrete as per American Standards – ASTM PDF Home Building Technology Guide Building Materials Aggregates for Concrete as per American Standards – ASTM PDF The aggregates used in the production of concrete are inert granular materials such as gravel crushed stone sand slag recycled concrete and geosynthetic aggregates
As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.
Application Range: Coal plant
Production Capacity: 2.5-50TPH
Feeding Size: 120-1500mm
Product Capacity: 1-2200TPH
Application Field: Mining, metallurgy, construction, highway, railroad, and water conservancy, etc.
Feeding Size: 0-350mm
Processing Capacity: 60-520TPH
Applied Materials: River pebbles, rocks (limestone, granite, basalt, diabase, andesite, etc.), ore tailings, artificial sand stone chips.
Processing Specifications: 6-20mm
Yield: 2.8-3.6 tons/hour (crude fiber)
Pellet Making Temperature: 80-100(Celsius)
Feeding Size: 50-100mm
Production Capacity: 5-100TPH
Applied Materials: Coal, limestone, granite, cobble, dolomite, bluestone, iron ore, coal gangue, coal, activated carbon, quartz, basalt, etc.
Feeding Granularity: 120-1500mm
Production Capacity: 1-2200t/h
Feed Opening: 150×250-1600×2100mm
In this plant, gold ore is mainly natural gold among the ore to be processed, but it is mostly distributed in the crack of poisonous sand, pyrrhotite and quartz crystal gap, which significantly improves the processing difficulty of the gold ore. The custoView Details
Diamond reserves and production of South Africa are in the front rank of the world. Large-scale development and utilization of diamonds result in production of a large number of diamond wastes. Resource utilization of diamond waste can turn waste into treView Details
The basic reference for the Unified Soil Classification System is ASTM D 2487 Terms include CoarseGrained Soils More than 50 percent retained on a 0075 mm No 200 sieve FineGrained Soils 50 percent or more passes a 0075 mm No 200 sieve Gravel Material passing a 75mm 3inch sieve and retained on a 475mm No 4 sieveView Details
United States Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at 6108329585 phone 6108329555 fax or service email or through the ASTM websiteView Details
What is ASTM C33 Frequently referred to as washed concrete sand or manufactured sand ASTM C33 refers to a type of sand that meets specific ASTM guidelines for concrete aggregates andor the items that are added into the concrete in order to prepare it for useView Details
11 This specification covers the quality and grading of the following materials for use in the construction of subbase base and surface courses sandclay mixtures gravel stone or slag screenings sand crusherrun coarse aggregate consisting of gravel crushed stone or slag combined with soil mortar or any combination of these materials The requirements are intended to cover materials having normalView Details
11 These test methods cover the laboratory determination of the water moisture content by mass of soil rock and similar materials where the reduction in mass by drying is due to loss of water except as noted in 14 15 and 18 For simplicity the word “material” shall refer to soil rock or aggregate whichever is most applicableView Details
ASTM Standards C136 Test Method for Sieve Analysis of Fine and Coarse Aggregates C702 Practice for Reducing Samples of Aggregate to Testing Size D653 Terminology Relating to Soil Rock and Contained Fluids D698 Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort 12400 ftlbfft3 600 kNmm3View Details
Road Standards and Paving Standards ASTMs road and paving standards provide the specifications and test methods pertinent to the material physical mechanical performance and application requirements of road surfaces and pavements These geotechnical surfaces are laid down on specified areas intended to sustain either or both foot and vehicular trafficView Details
If the gravel is clean then gradation criteria apply and the gravel is classified as either well graded GW or poorly graded GP Well graded is defined as a soil that has a wide range of particle sizes and a substantial amount of the intermediate particle sizesView Details