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We examined the characteristics of water use in typical tree species of arbor and shrub in Hunshandake Sandy Land, Populus cathayana and Salix gordejevii, in the different seasons, with the aim to provide theoretical basis for the structural optimization of the artificial shelterbelt.Samples of precipitation, soil water, groundwater and stem water of …
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Manufactured sand (M-Sand) is artificial sand produced from crushing hard stones into small sand-sized angular shaped particles, washed and finely graded to be used as construction aggregate. It is an …
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This prompts extensive riverbed mining, which poses severe environmental consequences. This research aims to replace the natural river sand with polycarboxylate ether-based fly-ash sand (PFS) developed by mixing high volumes of fly ash with a commercially available high-solid-content polycarboxylate superplasticizer (HS-PCE).
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The water conservation science or the technique of rainwater harvesting is a deep-rooted tradition from ancient India. The environmentally sustainable conventional systems are feasible and cost-effective alternatives for revitalizing India's degraded water resource management. The solution to India's chronic water distress may be to merge …
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Manufactured sand, which is obtained by crushing the rock, is emerging as a viable alternative to river sand. This material is in use for quite some time in developed countries. The use of this sand (also called artificial sand, M-Sand, Robo Sand etc.,) is picking up in India in major cities. Use of scientifically produced Manufactured Sand as an
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2.1 Specific gravity. The specific gravity of Indian origin fly ash is mostly found to be in the range of 1.9–2.2 (Pandian et al. 1998).Also, the specific gravity of coal ash was varied from 1.6 to 3.1 (McLaren and Digioia 1987; Behr-Andres and Hutzler 1994).The specific gravity of fly ash produced from sub-bituminous and bituminous (high iron) coal are 1.90 and …
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Five different area ratios were used: A AR = 0 for unreinforced case, A AR = 1 for the same area between artificial reef and reinforcement, A AR = 2, 3 and 5 for twofold, threefold and fivefold reinforced cases, respectively.. 2.2. Experimental program. CBR test was performed to investigate the load-settlement behavior of three different …
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The demand for sand, which is naturally available from rivers or artificially granulated by industries, is increasing because of the growing urbanization in India. This …
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4.1 Artificial Recharge For Ground Water Sustainability In Basaltic Terrain – Maharashtra: The Central Ground Water Board has conducted specific studies in an over exploited watershed WR-2, Amravati district, …
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Artificial sand, also called crushed sand, mechanical sand, or manufactured sand (M-sand), refers to rocks, mine tailings, or industrial waste granules with a particle size of less than 4.75 mm. It is processed by mechanical crushing and sieving. The raw materials of manufactured sand are very wide, such as river pe…
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Evaluation of the effects of long-term natural and artificial restoration on vegetation characteristics, soil properties and their coupling coordinations ... can be seen from Fig. 5 a that the soil mechanical composition of each soil layer under the two restoration methods was sand>silt>clay. The soil types of erosion gully slope were clay …
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In the Gurbantunggut Desert of northwestern China in June 2010, we established 10 plots in an area where sand fixing occurred (5-10 years previously) and 11 plots on original sand substrate on which some plants had settled without fixing sand. Sand fixing changed soil properties and biological characteristics in sand-fixed plots.
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Expansive clayey soils often pose challenges for construction projects due to their low bearing capacity, swelling, and shrinkage properties. While previous research has explored additives to enhance these soils' properties, the potential of sand remains underexplored. This study investigates the impact of varying sand percentages on …
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Waste foundry sand (WFS) is the by-product of the foundry industry, which is produced about 0.6 tons per 1 ton of foundry industry production. While it cannot be recycled or reused, it will be disposed of in landfills. Today, with increasing attention to environmental issues, the reuse and recycle of materials because of limited resources …
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Now a days good sand is not readily available, it should be transported from long distance. Those resources are also exhausting very rapidly. So it is a need of the time to find some substitute to natural river sand. The artificial sand produced by proper machines can be a better substitute to river sand. The sand should be sharp, clean and course.
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Bhojtal Lake is a large artificial lake located in Bhopal, the capital city of Madhya Pradesh, India. Bhojtal Lake, also known as Upper Lake. It was created in the 11th century by King Bhoja of the Paramara dynasty, and it is named after him. Bhojtal Lake is one of the oldest man-made lakes in India, with a history dating back over a thousand ...
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The government's plans include making M-sand mandatory in 25 per cent of government contracts, to be increased to 50 per cent later. Jain said the stakeholders at the meeting, while strongly favouring MSME status for M-sand, suggested that subsidy be provided for converting existing stone crusher plants into M-sand plants, besides …
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IS Sieve Percentage Passing Natural Sand Artificial Sand 4.75 mm 96.2 95 2.36 mm 88.4 78 1.18 mm 65.8 55 600 micron 47.1 40 300 micron 19.6 20
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1. Introduction. With the ongoing progress of construction projects, cement mortar materials are extensively utilized in various applications such as wall construction, column and beam casting, wall painting, floor laying, and more [1].The increasing scarcity of natural sand and stone resources has led to a growing substitution of natural sand with artificial sand as …
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Learn how artificial sand is produced from crushed rocks and used in various construction projects. Find out the advantages, quality control, and …
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The characteristics of greywater vary depending on the number of family members, age, and usage. ... India is a highly populated, tropical, ... Artificial or imitation fountains can also be supplied treated with greywater. Car washing can waste a large amount of fresh water. Using this treated water for car washing can also help in water ...
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Request PDF | Prediction of Soil-Water Characteristic Curves using two Artificial Intelligent (AI) Models and AI Aid Design Method for Sands | In this paper, two artificial intelligent models (i.e ...
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Short for manufactured sand, M-sand or Artificial sand is a type of sand used in construction in India. Factory-made and replaced river sand throughout the …
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the sand layer, the thickness of the sand layer, and the head of runoff over the top surface govern the recharge rate and sediment trap efficiency through filters. The other coarser
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Concrete is one of the most commonly used construction material and its manufacture leads to the economic growth of any country (H.M. and Unnikrishnan, 2022; Li et al., 2023) Aggregates are the inert materials rich in silica, calcium, magnesium, and other minerals that act as filler material and yield good bonding between cement and …
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In this article, You will read the Major Soil types in India (Classification and Characteristics of Soil) for UPSC IAS. Soil. Soil is the topmost layer of the continental crust having weathered particles of rocks.The soils of India are the product of physical factors as well as human factors.. Soil can be simply defined as a mixture of small rock …
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The effects of initial freeze-thaw are most obvious. Zhou et al. [13] conducted mercury intrusion experiments on saturated artificial frozen-thawed silty sand deposited in middle and lower reaches ...
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Major soil types of India- Characteristics and Classification; The climate of India with important facts Menu Toggle. ... They cover about 10.6% of the total geographical area of India. Due to the huge concentration of sand, they are not retentive to moisture. Mainly, they are found in Orrisa and Chhattisgarh, and some southern parts of middle ...
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Apart from the core three characteristics of AI such as Feature engineering, Artificial Neural Networks and Deep Learning, other characteristics unveil the maximum efficiency of this technology. Artificial Intelligence has evolved from its inception, and to justify the hype created around this technology, the following are the …
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However, [4] studied the swell-consolidation characteristics of artificial sand clay mixtures, it was found that using a sand of diameter (0.425mm and 0.075 mm) in the soil's blends with ...
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When the Soil Survey of India was established in 1956, they studied the soils of India and their characteristics. The National Bureau of Soil Survey and Land Use Planning, an institute under the control of the Indian Council of Agriculture Research did a lot of studies on Indian soil. Classification of Soils of India. Alluvial soil [43%]
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Various classifications adopted to study the Indian Soils: 1. In ancient times, soils used to be classified into two main groups: ... Soil Texture: Varies from sand to clay and loam. Other Characteristic Features: ... Irrigation is the artificial application of water to the soil or agricultural field. It is the replacement or supplementation of ...
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Manufactured sand, which is obtained by crushing the rock, is emerging as a viable alternative to river sand. This material is in use for quite some time in developed …
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Bolton seed et al. [] in their experimental work on clay mineralogy observed that mixtures of illite and bentonite are less active than mixtures of kaolinite and bentonite in the same properties and have lower swelling characteristics.Dumbleton and West [] made an attempt to study the factors affecting the relation between the clay minerals in soil …
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CONTACT US Akashganga Constructional Machines Plot No. D-4, Old M.I.D.C. Satara - 415004. Maharashtra, India Cell : For Sales- +91 - 77090 06232 Cell : For Sales- +91 - 77090 06284
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The results show that utilising artificial sand exclusively results in durability qualities that are up to 70% higher than when using sand as fine aggregate. ... Ajay Kumar | Dr. Amarender Kadian "Concrete Strength Characteristics as a Result of Artificial Sand" Published in International Journal of Trend in Scientific Research and Development ...
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