differences in concrete properties using 10mm to 20mm ,Depending on the mix design either can be used to make essentially any range of concrete strengths When you use a smaller aggregate such as the 10mm as your nominal coarse aggregate size the specific surface area of the total volume of coarse aggregate is much higher than for the 20mm aggregate... 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.Get Price
Outer Cylinder Length: 6-8.5m
Production Capacity: 20-99TPH
Processible Materials: Mineral ores, sand, ore powder, metal powder, gypsum powder, clay, coal slime, coal powder, sawdust, wood, coconut shell, palm shell, etc.
Warranty: 12 Months
Cylinder Capacity: 9-285(m³)
Processing Capacity: 1.9-76TPH
Application Area: Coal industry, construction industry, mineral industry, chemical industry.
Feeding Size: 400-1200mm
Production Capacity: 45-500TPH
Applied Materials: Limestone, granite, basalt, andesite, iron ore, quartz, diabase, iron ore, gold ore, copper ore,etc.
Depending on the mix design either can be used to make essentially any range of concrete strengths When you use a smaller aggregate such as the 10mm as your nominal coarse aggregate size the specific surface area of the total volume of coarse aggregate is much higher than for the 20mm aggregateGet Price
Feb 15 2019 · For most works 20 mm aggregate is suitable 40 mm and 10 mm size should be used for work specified Plums above 160 mm should be used when specifically permitted in plain concrete with a max limit of 20 by volume and should not be closer than 150 mm from the surfaceGet Price
The sieves used of concrete aggregate consist of a series in which the clear openings or sieves are 475 mm 10 mm 20 mm 40 mm 80 mm for coarse aggregates 236 mm 118 mm 600 microns 150 microns for fine aggregates When as consecutive opening sizes are constantly doubled the lines at equal intervals represent successive sizes on aGet Price
The sizes of coarse aggregate were 19 mm 125 mm 95 mm 475 mm 236 mm and 118 mm Mixtures of local sand and Sylhet sand 11 and with fineness modulus of 193 was used as fine aggregateGet Price
Aug 14 2019 · Place the concrete which should be at least 100 mm thick Anything less than this amount will render the work useless Add colour in the mixer integral colouring You can also opt to add it after the placement of concrete surface or broadcast colouring Aggregate concrete is the preferred material in parkland gardens pathways andGet Price
Sep 04 2020 · The grading and grading limits are usually expressed as the percentage material by weight passing each sieve The seven standard ASTM C 33 sieves for fine aggregate grading and as follows Sieve size from top to bottom 3 8 in 95 mm No4 475 mm No8 236 mm No 16 118 mm No 30 600 μm No 50 300 μm No 100 150 μm The thirteen standard ASTM C 33 sieves forGet Price
Mar 01 1980 · Q How much stronger is a floor made with 12inch aggregate than one with 34inch aggregate if all other ingredients remain the same A If the quantities of coarse aggregate fine aggregate cement and water are the same for both mixes the mix with l l2inch aggregate will have greater slump and will probably bleed moreGet Price
Your question is not clear Do you want to use concrete with nominal maximum size of aggregate less than 20 mm ie 10 mm 125 mm or 63 mm or you wish to have concrete with say NMSA 40 mm and jumping to 10 mm while grading Scenario 1 This isGet Price
Quality Counts Make sure that your concrete producer purchases goodquality aggregate as verified by regular aggregate test results in compliance with ASTM C 33 Standard Specifications for Concrete Aggregates A history of good performance of a local aggregate also provides an indication of how well the material performs in serviceGet Price