sulmp values of fine aggregate vs stone dust

Behaviour of Concrete on Replacement of Sand with Quaries , Behaviour of Concrete on Replacement of Sand with Quaries Stone Dust as Fine Aggregate A Suribabu 1, , To obtain the required slump value super plasticiser (10%, 13% and 16 % of weight of cement) is added , The results were compared for concretes with natural sand to that of quarry stone dust as fine aggregate
Fine Aggregate Specific Gravity - Pavement Interactive Fine aggregate apparent specific gravity Fine aggregate absorption Specifications There are no minimum or maximum specific gravity or absorption values in Superpave mix design Rather, specific gravity is an aggregate quality needed to make required volume calculations Some state agencies specify minimum aggregate specific gravities or .
Test 1 : Standard Slump and Flow Table Tests To determine the reference slump value for Kistner concrete mix design and to calibrate it against an equivalent measure using a flow table Materials Natural coarse aggregate and siliceous fine aggregate with maximum size of 3/8 in, supplied by Kistner Concrete Products, Inc Soda-lime glass aggregate passing #4 standard sieve
Effect of Strength Properties on Concrete by Partial , industries and stone dust is a waste product from crusher plants Waste disposal is an important issue in the present , Fine Aggregate: Fine aggregate is a naturally occurring , Slump Value: Slump Value =h1−h2, where h 1 is Initial height of the cone which is 280 mm and h 2
Aggregates for Concrete aggregate size numbers Fine aggregate or sand has only one range of particle sizes for general construction and highway work The grading and grading limits are usually expressed as the percentage of material passing each sieve Fig 5-6 shows these limits for fine aggregate and for one size of coarse aggregate
Suitability of Stone Dust in Concrete The workability of fresh concrete was measured by the slump test It was observed that the slump value decreased with increment of stone dust in concrete The graphical representation of slump values for different percentage of stone dust with constant dose of super plasticizer (ie, at 08% by weight of cement) in concrete as shown in figure 3
An Investigation into the Use of Manufactured Sand as a , Jun 02, 2016· This suggests that clay-free fines contents ranging from 1% to 9% for a particular mix design do not have a significant effect on the slump of the concrete For a constant slump value an increase in fine aggregate fines content would generally demand higher admixture volum
Stone Dust as Partial Replacement of Fine Aggregate in , Fine aggregate was selected of its best We used askari cement available to us Step 2 Weighting and mixing of material All the materials such as fine aggregate, coarse aggregate, cement and stone dust was weighing in proper quantity as per mix design The all the weighing materials are mixed in a proper manner to prepare it for the molds
HYDRAULIC CEMENT CONCRETE - ftpdotstatetxus Unless otherwise shown on the plans, provide fine aggregate with a sand equivalent of at least 80 in accordance with Tex-203-F For all classes of concrete except Class K, provide fine aggregate with a fineness modulus between 230 and 310 as determined by Tex-402-A For Class K concrete, provide a fine aggregate with a fineness modulus .
CONCRETE 101 Slump is a measure of concrete consistency or fluidity Consistency is the ability of freshly mixed concrete to flow For given proportions of cement and aggregates (without admixtures), the higher the slump, the wetter the mix Four-inch (4”) slump is very common with normal weight concrete and is a good average slump for pumping
(PDF) Stone Dust as Fine Aggregate Replacement in Concrete , It is observed that the compressive strength of concrete made using 10% recycled aggregate and 60% stone dust as replacement of coarse aggregate and fine aggregate respectively, is about 11% more .
Experimental Investigation on the Concrete as a Partial , aggregate in crushing plants, a huge quantity of stone dust is produced which is considered worth less for any substantial use This stone dust being a waste material can effectively be used in concrete making, as partial replacement of fine aggregate The use of stone dust in concrete as partial
(PDF) Stone Dust in Concrete: Effect on Compressive Strength It is observed that the compressive strength of concrete made using 10% recycled aggregate and 60% stone dust as replacement of coarse aggregate and fine aggregate respectively, is about 11% more .
HOW TO EVALUATE QUALITY OF AGGREGATES FOR ASPHALT , (Example: Clay lumps, shale, organic material, etc) To find presence of deleterious materials in aggregate refer IS: 2386 – part-2 The sand-equivalent test, described in AASHTO T 176, is a method of determining the relative proportion of detrimental fine dust or clay-like materials in the portion of aggregate passing the No 4 (475 mm) sieve
What are the advantages of using quarry dust as fine , May 23, 2017· The concept of replacement of natural fine aggregate by quarry dust which is highlighted in the study could boost the consumption of quarry dust generated from quarri By replacement of quarry dust, the requirement of land fill area can be reduc.
An Experimental Investigation on Concrete by Partial , The test results indicates the stone dust and waste foundry sand can be used effectively to replace fine aggregate in concrete In the experimental investigation of strength characteristics of concrete using stone dust and waste foundry sand as fine aggregate it is found that there is increase in compressive strength, split tensile strength and .
Influence of stone dust as fine aggregate replacement on , Influence of stone dust as fine aggregate replacement on concrete compressive strength using an analysis of variance (ANOVA) , Schumacher12 obtained a fineness modulus value equal to 277 for the stone dust, while with river sand it was equal to 211 In this way, it , Slump (mm) Sand Stone dust Coarse Reference
USING OF FERRO-CHROME SLAG AS A COARSE AGGREGATE , USING OF FERRO-CHROME SLAG AS A COARSE AGGREGATE AND STONE DUST AS A FINE AGGREGATE Neethu Urs1, MD Danish Anwer2 1Prof, , Crushing Value(%) 258 242 Ferro-Chrome Aggregate , aggregate Therefore, to achieve the required slump super plasticizer is added The maximum size of coarse aggregate and
A STUDY ON PROPERTIES OF CONCRETE WITH CERAMIC , To avoid this situation, fine aggregate can be replaced fully or partially by materials like M-sand, quarry dust, saw dust, rice husk ash, ceramic waste etc in Concrete A Study on Properties of Concrete with Ceramic Waste Replaced for Fine Aggregate
Exploration of Properties of Concrete by Partial , Exploration of Properties of Concrete by Partial Replacement of Fine Aggregate with Clastic Sediment Stone Powder - written by Farooq Ahmad Parray , Hema Rani , Manjit Kaur published on 2020/02/22 download full article with reference data and citations
Preliminary Investigation on Self-Compacting Concrete , replacement of fine aggregate with stone dust `The sharp edges of the particles stone dust provide better bond with in cement than the rounded particles of natural sand resulting in higher strength After the optimum dosage flow ability decreases hence strength is reduced Table 6: Fresh properties of self-compacting concrete when fine .
GRADING OF FINE CRUSHED STONE AND ITS EFFECT ON , GRADING OF FINE CRUSHED STONE AND ITS EFFECT ON CONCRETE PROPERTIES USED IN , natural sand is obtained from fine crushed stone, sometimes called limestone filler, which the , Fine aggregate (Fine crushed stone): fine crushed stone was totally used in all concrete
Stone Dust in Concrete: Effect on Compressive Strength stone dust as fine aggregate in concrete it is found that there is increase in compressive, flexural and tensile strength of concrete (Nagpal et al, 2013) It has been observed that 40% replacement of fine aggregate with stone dust is adaptable (Franklin et al, 2014) It was observed that the replacement of
Construction aggregate - Wikipedia Construction aggregate, or simply "aggregate", is a broad category of coarse to medium grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregat Aggregates are the most mined materials in the world
Improved Concrete Properties Using Quarry Dust as , dust is formed It is grey in color and it is like fine aggregate The physical and chemical properties of quarry rock dust and the fine aggregate are listed in Table 1 and Table 2 respectively 2 COARSE AGGREGATE: Natural granite aggregate having density of ,
concrete with aggregate and crusher dust of fine aggregate with stone dust The results shows strength of concrete increases within 5-12 percent up to 50 percent replacement of fine aggregate And at 60 percent stone dust in concrete the maximum value of compressive strength is obtained which is 17 percent more than referral concrete (concrete with zero percent stone dust) Read More
CONCRETE - Boral Fine and coarse aggregate of a predetermined quality is added to the cement-water paste in the batch to give bulk to the batch They contribute significantly to the quality of the concrete If all fine aggregate (sand) is used to make a one cubic metre batch, a large amount of cement-water paste is needed to coat and bond the particl
An Experimental study on Crushed Stone Dust as Fine , The deficit of natural sand arise the need of alternative materials for replacement of natural sand This experimental study explores in detail the crushed stone dust which is locally available industrial solid waste material in India as alternative material to natural sand that is being conventionally used as fine aggregate in cement concrete
EXPERIMENTAL STUDY ON REPLACEMENT OF FINE , 110 Int J Struct & Civil Engg R 2014 Kumar S et al, 2014 EXPERIMENTAL STUDY ON REPLACEMENT OF FINE AGGREGATE BY QUARRY DUST IN CONCRETE Vijay P Gowda1, Dinesh1, Kiran muchandi1, Avinash1 and Kumar S1* The reduction in the sources of natural sand and the requirement for reduction in the cost of
Use of Crushed Granite Fine as Replacement to River Sand , Use of Crushed Granite Fine as Replacement to River Sand in Concrete Production , cost of N 17,293 per cubic metre obtained when only Makurdi river sand was used as fine aggregate and gravel as coarse aggregate, a value lower than the cost of N 18,399 per cubic metre of concrete required to produce the same grade of concrete using crushed .