This document presents a study on interpreting the compressive strength of concrete cubes and cylinders using destructive and non-destructive testing methods. Concrete cubes and cylinders of varying grades (M20, M25, M30, M40) were tested at 28 days using compressive testing (destructive) as well as rebound hammer and ultrasonic pulse velocity (non-destructive) tests. The results found that the average compressive strengths from cubes were higher than cylinders. Regression analysis was used to develop relationships between the different test methods. Equations relating compressive strength to rebound number and pulse velocity were developed for both cubes and cylinders.
Modelling of The Properties of Sand Mould Made of Reclaimed SandIJERA Editor
Modelling of the properties of the sand mould made of reclaimed sand bonded with sodium silicate and cured with CO2 gas is attempted in this paper. Properties considered are Mould hardness and Permeability. Regression models are developed and the correlation coefficient is determined. It is observed that the predictions of the model are matching with experimental values within +/- 5 % error.
A comparative study between traditional method and mix design with industrial...Premier Publishers
Generally bituminous pavements face problems like cracks, rutting, depression and corrugation during it’s period of service. In this paper, we attempted various method of experiments both in traditional and mix design with bi products and therefore a comparative study has been made for extracting the finest results for the betterment of highway pavements (flexible) and for that our key elements were fly ash, geo-polymer and pieces of waste conveyer belt, added to bitumen for increasing the strength and overall capacity of pavements. Fly ash added to bitumen in the penetration test has shown improvement of 52 mm which was 40mm traditionally. Whereas, geo polymer and bitumen give the result of 74mm penetration. Ductility test with fly ash showed 37.23cm, very rigid. But geo-polymer and bitumen gave the result of 75.77cm. For increasing the bearing capacity of base soil we added pieces of waste conveyer belts and CBR value has shown the increment of 35% from 30%. So, those results convey that, the waste materials and bi products have enough quality to increase the strength and flexibility of pavements which will further help to the construction workers and engineers for maintaining and repairing flexible pavements which last long.
In this study an attempt is made to develop SCC mixes of different Strengths by using
various ranges of cement, Metakaolin and Fly ash with appropriate quantity of Super
plasticizer. A total of 11 (eleven) mixes has been prepared by this research. This chapter is mainly
focused on the cost analysis of the designed SCC mixes and Normal Vibrating Concrete (NVC)
mixes. The number of skilled labour, vibrator operators and the number of defects can drastically be
reduced, owing to user-friendly characteristics of SCC. The time, cost and quality are the three
important factors which assume significance in construction due to their impact on the industry as a
whole. Any development which has a positive impact on these factors is always in the interest of
civil engineering. As SCC requires a higher volume of fines replacement of cement content by
mineral admixtures like fly ash which increases the viscosity and workability of fresh concrete and
reduces the cost of SCC
Optimization of Material Removal Rate & Surface Roughness in Dry Turning of M...IJERA Editor
Optimization of machining parameters is valuable to maintain the accuracy of the components and to minimize
the cost of machining. Surface finish is an important measure for the quality of the machined parts. The present
work is an experimental investigation to study the effect of machining parameters on Material Removal Rate
and Surface Roughness in dry turning of medium carbon steel EN19. Taguchi’s single objective optimization
method was used to find the effect of input parameters on the responses. The experiments were conducted as per
Taguchi’s L9 Orthogonal Array on CNC lathe under dry conditions. Cutting parameters of speed, feed and
depth of cut were taken as inputs and machining was done by PVD TiAlN tool. Regression models for the
responses were prepared by using MINITAB-16 software. Analysis of variance (ANOVA) was used to find the
influence of machining parameters on the responses. From the ANOVA results, it is clear that speed has high
influence followed by feed and depth of cut has very low influence in achieving the optimum values for both
Material Removal Rate and Surface Roughness. Finally, experimental and Regression values of responses were
compared. From the results, it is found that both the values are close to each other hence, the regression models
prepared were more accurate and adequate. Percentage of errors between experimental and regression values
were calculated and they found in the range of ±0.20.
Modelling of The Properties of Sand Mould Made of Reclaimed SandIJERA Editor
Modelling of the properties of the sand mould made of reclaimed sand bonded with sodium silicate and cured with CO2 gas is attempted in this paper. Properties considered are Mould hardness and Permeability. Regression models are developed and the correlation coefficient is determined. It is observed that the predictions of the model are matching with experimental values within +/- 5 % error.
A comparative study between traditional method and mix design with industrial...Premier Publishers
Generally bituminous pavements face problems like cracks, rutting, depression and corrugation during it’s period of service. In this paper, we attempted various method of experiments both in traditional and mix design with bi products and therefore a comparative study has been made for extracting the finest results for the betterment of highway pavements (flexible) and for that our key elements were fly ash, geo-polymer and pieces of waste conveyer belt, added to bitumen for increasing the strength and overall capacity of pavements. Fly ash added to bitumen in the penetration test has shown improvement of 52 mm which was 40mm traditionally. Whereas, geo polymer and bitumen give the result of 74mm penetration. Ductility test with fly ash showed 37.23cm, very rigid. But geo-polymer and bitumen gave the result of 75.77cm. For increasing the bearing capacity of base soil we added pieces of waste conveyer belts and CBR value has shown the increment of 35% from 30%. So, those results convey that, the waste materials and bi products have enough quality to increase the strength and flexibility of pavements which will further help to the construction workers and engineers for maintaining and repairing flexible pavements which last long.
In this study an attempt is made to develop SCC mixes of different Strengths by using
various ranges of cement, Metakaolin and Fly ash with appropriate quantity of Super
plasticizer. A total of 11 (eleven) mixes has been prepared by this research. This chapter is mainly
focused on the cost analysis of the designed SCC mixes and Normal Vibrating Concrete (NVC)
mixes. The number of skilled labour, vibrator operators and the number of defects can drastically be
reduced, owing to user-friendly characteristics of SCC. The time, cost and quality are the three
important factors which assume significance in construction due to their impact on the industry as a
whole. Any development which has a positive impact on these factors is always in the interest of
civil engineering. As SCC requires a higher volume of fines replacement of cement content by
mineral admixtures like fly ash which increases the viscosity and workability of fresh concrete and
reduces the cost of SCC
Optimization of Material Removal Rate & Surface Roughness in Dry Turning of M...IJERA Editor
Optimization of machining parameters is valuable to maintain the accuracy of the components and to minimize
the cost of machining. Surface finish is an important measure for the quality of the machined parts. The present
work is an experimental investigation to study the effect of machining parameters on Material Removal Rate
and Surface Roughness in dry turning of medium carbon steel EN19. Taguchi’s single objective optimization
method was used to find the effect of input parameters on the responses. The experiments were conducted as per
Taguchi’s L9 Orthogonal Array on CNC lathe under dry conditions. Cutting parameters of speed, feed and
depth of cut were taken as inputs and machining was done by PVD TiAlN tool. Regression models for the
responses were prepared by using MINITAB-16 software. Analysis of variance (ANOVA) was used to find the
influence of machining parameters on the responses. From the ANOVA results, it is clear that speed has high
influence followed by feed and depth of cut has very low influence in achieving the optimum values for both
Material Removal Rate and Surface Roughness. Finally, experimental and Regression values of responses were
compared. From the results, it is found that both the values are close to each other hence, the regression models
prepared were more accurate and adequate. Percentage of errors between experimental and regression values
were calculated and they found in the range of ±0.20.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.