Inefficient soil characteristics are a major problem in engineering projects today. Sometimes the first stage in the building is to change the characteristics of inappropriate soil. Early signs of degradation in pavement structures on low soil subgrades include pavement that fails too soon. The potential for clayey soil to exhibit unfavorable engineering features, such as low bearing capacity, high shrinkage, swell characteristics, and high moisture susceptibility, is typically present. It is common practice to stabilize these soils to increase their strength. In order to enhance the engineering performance of soil, a technique called soil stabilization is used to add a binder to the soil. This study details how the addition of both lime and fly ash increased the cohesive soil's strength in the surrounding area. Fly ash has been used to bind non-cohesive soil, granular soil, or soil that is poorly cohesive in place of the typical usage of lime alone in soil that contains clay and is highly cohesive. Fly ash is mostly utilized to support the base course or sub-base.

Soil is the basic foundation for any civil engineering structures and is one of nature’s most abundant construction materials for base. The most important part of a road pavement is subgrade soil and its strength. It is required to bear the loads without failure. If strength of soil is poor, then stabilization is normally needed. Subgrade is sometimes stabilized or replaced with stronger soil material so as to improve the strength. Numerous methods are available in the literature for soil stabilization but sometimes, some of the methods like chemical stabilization, lime stabilization, cement stabilization, fly ash stabilization adversely affect the chemical composition of the soil. In this study bitumen emulsion, cement and lime were mixed with dredged soil to investigate the relative strength of gravel soil in terms of Unconfined Compression Test (UCC), Bearing Capacity and California Bearing Ratio (CBR). The effect of bitumen emulsion, Cement and Lime on the geotechnical characteristics of cement and lime mixtures was investigated by conducting various tests like CBR and UCC. A little cement added to provide better soil strength. It is observed that excellent soil strength results by using cationic bitumen emulsion (CMS) with little quantity of cement used as filler. The appropriate mixing conditions for gravelly soil with CMS Bitumen emulsion have been first attempted. This is followed by deciding four particular material conditions to show the variation in dry density and CBR value to achieve the best possible strength properties of gravel soil. However, in this study, without additives soil was tested to find the Optimum Moisture Content (OMC), CBR value, Plasticity Index and Unconfined Compression Strength.

We are pleased to introduce the VALLWAY Research Award 2022. This award is humble gratitude towards the Academicians and Researchers in a year. It is a yearly award, we welcome the nominations for the year 2022. We invite all the students and faculties of various institutions from all over the world to participate in the prestigious VALLWAY Research Award 2022.

The list of the top 2% most cited scientists in the world, just published by Stanford University, includes 3275 experts from India. India has 3275 scientists among the world’s top 2% of scientists: Stanford University Rankings 2022. The scientists who obtain the most citations across all academic subjects are included in Stanford University's annual list of the "World's Top 2% Scientists," published this week. Download the list of 3275 scientists among the world’s top 2% of scientists.

The iconic Pillars of Creation, where new stars are forming beneath dense clouds of gas and dust, have been imaged by NASA's James Webb Space Telescope as a rich, extremely realistic environment. Although they are far more porous, the three-dimensional pillars resemble beautiful rock formations. The chilly interstellar gas and dust that make up these columns may seem semi-transparent in near-infrared light. By identifying much more accurate counts of newly formed stars as well as the quantities of gas and dust in the region, Webb's new view of the Pillars of Creation, which NASA's Hubble Space Telescope first made famous when it imaged them in 1995, will aid researchers in revising their models of star formation. They will gradually get a better grasp of how stars grow in these dusty clouds over millions of years and then explode out of them.