Keywords Compaction characteristics ·Quarry dust–red earth mix ... The test results revealed the dry density–water content relationship is comparatively flat at peak values, and the effect of variation in water content from optimum moisture content on dry density is marginal [1]. A study involving the
The test results for as Atterberg's limit, compaction characteristics, differential Free Swelling Index, Unconfined Compressive Strength obtained from the tests on expansive …
According to the Proctor compaction test, the maximum dry density of the quarry dust sample was around 19.4 kN/m 3 and the optimum moisture content was around 8.32 %. ... Figure 6 shows the effect of vibrator application pattern on quarry dust compaction, observed in a circular container for various layer thicknesses.
Soft subgrade stabilization with quarry dust-an industrial waste -U Arun Kumar, Kiran B. Biradar: During study quarry mud has chosen as a stabiliser. Research facility tests were led on soil with changed portion of Quarry mud. Atterberg breaking point and compaction check were alloted on each unfit and modified soil.
Different samples/mixes of soil-lime–quarry dust were prepared by adding lime and quarry dust to soil. Lime added to mixes was 2 to 6% at an increment of 1% and quarry dust added was 0
The light compaction test was conducted on various proportions of red earth (laterite soil) and quarry dust as per IS 2720(Part 7):1980 . For each compaction …
The results of BSL, WAS, and BSH compaction energies as presented in Fig. 6, show that for all cement contents up to 8 %, a slight increase in the UCS peaked …
A series of light compaction tests were carried out on soil mixes prepared with different quarry dust content with a locally available clayey soil and commercially available bentonite clay.
Quarry dust has been used as a pozzolana to enhance the improvements noticed in some of geotechnical properties of clayey soils, only with quarry dust are not adequate for its use in road work and foundation design. [1] conducted experiments with 10 %, 15% and 20 % of Granite waste and Quarry dust content in soil on tests
Two types of compaction tests are routinely performed: (1) the standard Proctor test, and (2) the modified Proctor test. Each of these tests can be performed by using the three different methods, outlined in Table 6.1. In the standard Proctor test, the soil is compacted by a 5.5 lb. hammer falling from a distance of one foot onto a mold that is ...
The soil sample was subjected to soil classification test, compaction test, atterberg limit test, CBR test and unconfined …
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WEBKeywords Compaction characteristics ·Quarry dust–red earth mix ... The test results revealed the dry density–water content relationship is comparatively flat at peak values, …
Standard Proctor Compaction Test. ... 20% quarry dust. The compaction also playsd a role to maintain relationship between the stress and strain . It gives high MDD by adding 20% of quarry dust with soil samples, and it was given in Table 2. The compaction process is done as per IS 2720, part 1–17, by taking soft soil and adding …
tests were conducted on the expansive soil - fly ash-quarry dust mixes/samples. The standard Proctor compaction tests were conducted to find OMC and MDD to prepare samples for UCS,
Test results generally indicated that the addition of quarry dust and lime to an amount not exceeding 5% quarry dust and 5% lime improved the suitability of the laterite soil as a …
The test results show that quarry dust admixture steadily improved the plasticity index of cement stabilized soil through the reduction in plasticity index. The maximum dry density in most part of the test, improved with increase in percentage stabilizers blend for the individual corresponding optimum moisture content of the treated …
The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of ...
A series of test viz. Compaction test & California bearing ratio tests were carried out. ... 30%, 40%, 50%, 60% and 70% of quarry dust on compaction and CBR are presented. Flexible pavement ...
Quarry dust was added to a fly ash from 0 to 60% at an increment of 10%, compaction and soaked CBR tests were conducted on fly ash-quarry dust mixes and the optimum percentage of quarry dust was found out to be 40%. Polypropylene fiber was added to fly ash stabilized with optimum percentage of quarry dust, from 0 to 1.5% at an increment …
50% quarry dust and 10% cement reduced the liquid limit by about 41.8% and the plasticity index by about 42%. The maximum dry unit weight increased with cement and quarry dust content, while the optimum moisture content reduced with the same. The CBR of the natural soil increased from 6.3% to 130% at 50% quarry dust and 10% cement content.
This paper presents the different test for black cotton soil with addition of quarry dust (i.e. 05%, 10%, 15%) such as Atterbergs Limit, Compaction Test, California Bearing Ratio Test and unconfined compressive strength Test and the satisfactory results were obtained up to the addition of 10% of quarry dust and beyond 10% amount of …
The sand has replaced with quarry dust with the proportion of 10, 20, 30 and 40% and super plasticizer was added 0.9%. ... The main aim of self-compacting concrete development is to produce compaction free concrete more durable and sustainable concrete that can easily mold in any shape. ... to time constraint many other properties …
The effect of the addition of quarry dust was studied on compaction properties of clayey soil. The quarry dust was used in proportion of 10%, 20%, 30%, 40% and 50% by weight of dry soil. It was found that 30% quarry dust resulted in an optimum mix and was recommended for use in construction . A laboratory-based experimental …
Reliability estimates of unconfined compressive strength values from laboratory results for specimens compacted at British Standard Light (BSL)for compacted quarry dust treated black cotton soil using cement …
The soil sample was tested through preliminary laboratory tests, Unconsolidated Undrained Triaxial test, Proctor Compaction, and California Bearing Ratio Tests. The additives (Quarry dust and ...
this paper is to investigate the effect of quarry dust addition of dif ferent gra-. dations on the compaction behavior of clay of different compressibility. A series. of light compaction tests ...
Compaction is achieved in five equal layers, each subjected to 25 blows, resulting in a compactive effort 4.56 times greater than that of the Standard Proctor test. Factors Affecting Compaction of Soil. Water Content: Soil …
The effect of quarry dust-based geopolymer cement on the compressive strength, erodibility, and durability potential of expansive soils has been studied under laboratory conditions. ... Atterberg limits, compaction, free swell test, and shrinkage limit tests were conducted to determine the basic properties of the test soils following the ...
A concentration of 1% to 5% cement and 0% to 20% quarry dust was used to stabilize the soil. The analysis showed that the Quarry Dust and cement increased the maximum dry density (MDD) of the soil ...
The test results shows that the california bearing ratio (CBR) and compaction parameters of black cotton soil are improved with the addition of quarry dust .It is observed that the CBR values are increased from 1.75% to 7.05%, the optimum moisture content has been reduced from 21.1% to 12.6% and maximum dry density have been increased from 1.6 ...