Experimental investigation on geopolymer concrete with fly ash and quarry dust
These days the pollution caused by the construction industry is so high that it will be a great relief for the construction workers as well as peoples to get rid of this environmental pollution caused due to the concrete industry with heavy usage of Portland cement. so in order to tackle that issue, it is highly important to find some substitutes that replace the cement properties. Hence in this paper, the use of by-products from the construction industry is highlighted. one such component is fly ash which has good properties are been used instead of cement and to replace fine aggregate quarry dust is used along with some alkaline solutions which will act as a binder for the process. Sodium Hydroxide, Sodium Silicate Potassium Hydroxide, Potassium Silicate are some of the alkaline solutions used as a binder. Here in this project Sodium hydroxide (NaOH) and sodium silicate (Na2Sio3) are been used that too in different molarities i.e. 8M, 10M and 12M are taken to for the mixes. And the ultimate aim of this is to find Compressive strength for each of the mix along with tensile strength too. Nine cube and six-cylinder specimens are taken of size 150mm x 150mm x 150mm and 150 x 300 mm. The test is done for different ages like 7,14 and 28 days and also split tensile strength test for 7th and 28 days with sunlight curing and finally, the strengths are calculated.
Published by: Sruthi K. Ram
Author: Sruthi K. Ram
Paper ID: V5I3-1640
Paper Status: published
Published: May 28, 2019
Optimization and standardization of lemon grass incorporated into pseudostem and mint extracts based isotonic drink
The Lemongrass based Isotonic Drink was developed with the incorporation of the banana pseudostem and mint extracts using palm sugar syrup as a sweetener. The quality of the product was computed by a series of microbiological tests, proximate analysis, and organoleptic evaluation. The microbial load was evaluated and is found to be <10 which meant that the product has increased shelf life with better taste and color even in the absence of preservatives. Therefore, the aroma of lemongrass, nutrients of pseudostem, freshness, and flavor of mint along with palm sugar elevates its economic importance, consumer awareness and attracts them towards the advent of blended functional drinks. The Response Surface Methodology aims at optimizing the ingredients and designing experiments from which the final product is formulated. This software helps in showing the interaction of the independent variables at each response with the use of 3D graphical representation.
Published by: Swarnalakshmi C. S., Manisha C. P., Harini B., J. Akshara, Joshika G., Keerthana R.
Author: Swarnalakshmi C. S.
Paper ID: V5I3-1622
Paper Status: published
Published: May 28, 2019
Comparative study on analysis and design of RCC and composite structure
This paper deals with the Comparative Study of the composite and concrete structure. The composite structure is more prominent over steel and concrete structure in relation to Strength, Costs, and Time Period requirements. There is no need for formwork because the steel beam is able to sustain its self-weight of steel and concrete, by itself or with the assistance of a few temporary props. This Paper also deals with the design of composite building structures with a fixed base. In this paper Seismic analysis of a multi-story residential building is made by using different construction materials like Concrete, Structural Steel and Composite of Structural Steel and Concrete. Effect of the building is studied with respect to base shear, total dead load, story drift values in both X- and Y- direction. Steel-concrete composite systems for buildings are built by connecting the steel beam to the concrete slab or profiled deck slab with the help of mechanical shear connectors so they seem like a single unit and act accordingly. In the present work, the steel-concrete composite with RCC options is chosen for the comparative study of G+21 story building which is situated in earthquake zone-III and for earthquake loading, the provisions of IS: 1893 (Part1)-2002 is considered. Here, we used ETAB Software for three-dimensional modeling and the analysis of the structure.
Published by: Pallavi Harish Wagh, Dr. S. K. Kulkarni, Vishwajeet Kadlag
Author: Pallavi Harish Wagh
Paper ID: V5I3-1636
Paper Status: published
Published: May 28, 2019
A review on Surfactants: Role in skin irritation, SC damage, and effect of mild cleansing over damaged skin
Cosmetic industry which has gained much interest when it comes to daily based products involving skin care and many essentials enhancing and beautifying an individual. Focusing on skin care products bar soaps, liquid or gels of body wash, cleansers etc. having much demand in cosmetic sector past decade. Taking into the account preparation of body washes and cleansers using syndets i.e. synthetic surfactants leads to skin related issues like dryness, itching, after wash tightness, stratum corneum layer damage, dermatitis etc. Replacement of synthetic surfactants with mild synthetic and/or natural ones is having much wide scope for industries who develops the natural surfactants and make sure that replacement of same will lead to better application while reducing the skin related issues. During 1950’s synthetic surfactants/ detergents in form of bars are introduced. Since then body soaps and cleansers are under research which can be efficacious still less harsh causing minimal damage to the skin barrier. Cleansers including mild synthetic surfactants and/or emollients for moisturization that cause minimal barrier perturbation are ideal for these patients. A brief review of four clinical trials that evaluated the efficacy and compatibility of either mild syndet bars or cleansers in patients with atopic dermatitis, acne, and rosacea was taken. Much research and review was done on natural, mild, and biosurfactants. Biosurfactants are consider as safe and produced using nonpathogenic yeasts, bacteria, and fungi leading to production of diverse groups of biosurfactants shows antimicrobial, antifungal like properties which makes them more applicable in many daily products. Along with this addition of emollients like oils, butters, derivatives of alkanes and alcohols lead to form preparations which are having moisturizing effects and properties of surfactants which helps keeping skin intact and moisturized.
Published by: Bilwa Navare, Saee Thakur, Siddhi Nakhe
Author: Bilwa Navare
Paper ID: V5I3-1617
Paper Status: published
Published: May 28, 2019
Smart walking stick for blind people
Blind people generally use the typical white cane. Movability for the visually impaired person is a huge problem. In this paper, we propose A safe path to blind people using a microcontroller, ultrasonic sensor, GPS, GSM, speaker to make the smart stick. obstacles continuously detected using the ultrasonic sensor, depends on it voice message will be playing like take left, stop, take right, etc. and also detect location.
Published by: Puja Dattatraya Chavan, Borate Sukeshkumar Pandurang
Author: Puja Dattatraya Chavan
Paper ID: V5I3-1363
Paper Status: published
Published: May 28, 2019
A review on natural lip salve
Cosmetics are prepared and used for a long time. Cosmetics have been a daily essential need. There are many varieties in the preparation and use of cosmetics such as foundations, skin cleansers, lotions, and lipsticks, etc. Under lip applications, there is a broad spectrum like lipsticks, lip liners, lip gloss, lip salve (lip salve), etc. Salves are generally accustomed to increase the beauty of lips while protecting them. To promote and maintain healthy lips naturally lip salve is used. Many methods have been employed for the preparation of lip salve. These methods increase their organoleptic properties. Nowadays, products which are naturally derived or having natural constituents are mostly preferred. This work focuses on, natural constituents accustomed to formulating lip salve. In this review, essential constituents used for natural salve preparation with its benefits is done. The preparation of natural lip salve is done using naturally occurring base, naturally derived oils, naturally occurring coloring agents and naturally derived flavoring agents. This is evaluated for parameters like its resistance to variations in temperature, acceptable flavor, its smooth texture throughout and adherence, etc.
Published by: Siddhi Nakhe, Pallavi Patil, Asavari Joshi, Bilwa Navare
Author: Siddhi Nakhe
Paper ID: V5I3-1616
Paper Status: published
Published: May 27, 2019
