The utilization of pervious concrete for the advancement of black-tops, vehicle stops and carports is getting celebrated. To make material explicit for pervious strong, it is fundamental for guide testing to overview the presentation of this new kind of supreme concrete. Moreover, carbon dioxide discharge from Portland strong creation is huge and adds to a hazardous climatic deviations which prompts grievous environmental change. Subsequently, it is basic limit the utilization of Portland concrete in pervious substantial blends by not totally dislodging the strong with mechanical outcome, for example, fly rubbish and slag which have been utilized effectively as significant cementitious materials in fundamental substantial blends. The center strength pervious cement is made by utilizing standard cementitious materials, totals, and water. This solid is pursued for its properties, like thickness, porosity, compressive strength, water weakness and drying shrinkage. The rule property of pervious cement is its water weakness. Before long, there is no standard exploratory method to decide to this property. A method was thusly cutting-edge to pick the water porousness. Fly trash is utilized as a supporting cementitious material to not altogether supplant Portland concrete in pervious substantial works up to half by weight. To work on the attestation of pervious solid, it is basic to work on a superficial level. Because of the obnoxious surface and more unmistakable void substance, it could be hard for pervious cement for wide insistence by the headway business. In that capacity, fine finished pervious mortar is made utilizing cementitious materials, total and water, and its properties are examined. New kind of pervious dark top, a blend of pervious concrete and pervious mortar, is made and its properties are investigated. Pervious cement having thickness around 1800 kg/m3 shows the going with properties, porosity 0.32 to 0.36, 28-day compressive strength between 5.7 MPa and 10.1 MPa, water weakness between 9.2 mm/s and 17.3 mm/s, and 56-day drying shrinkage a few spot in the extent of 470 and 600 miniature strain. The properties of pervious mortar having 0.35 water/strong degree with hand compaction are as per the going with; thickness of 1690 kg/m3, porosity of 0.34, 28-day compressive strength of 5.8 MPa, water penetrability 2.6 mm/s, and 56-day drying shrinkage of 490 miniature strain.

Read More...

In recent years, the companies and organizations around the world are showing great interests in quality. Six Sigma approach is a structured quantitative method which is invented by Motorola in 1986 for improving the product quality. Six sigma methodology is widely accepted all over the world in different sectors like manufacturing sector, Health sector, IT sector etc. for enhancing the productivity and quality and to reduce the variations occurring in the process. A better understanding of these six sigma methodologies will be helpful in organizing the six sigma projects in a better manner. This paper gives a brief description of DMAIC methodology that is widely used in six sigma which focuses on bringing about improvements to the existing products and services of the organization.

Read More...

Plastic squanders has turned into a major issue as a result of the non-biodegradable property. Which badly affects the existence of wild creatures or people. A large number of creatures are killed by plastics consistently, from birds to fish to other marine living beings. One of the arrangement is to involve these reused material in asphalt development. Squander like plastic jugs, polymers, cups and so forth Can be reused by or mixing it with Crusher and can be covered over total and bitumen by any warming interaction. Plastic street gives an answer for the issue of compelling removal of plastic burn through simultaneously increment the strength and sturdiness of the street address the ecological, monetary and: should significantly wellbeing issue.

Read More...

Foam dyeing is an attractive alternative to traditional dyeing method due to potential environmental benefits and supply chain saving. The main dyeing element in this process is foam, using air instead of water to carry the chemistry between fabric and dye. Development of an environmentally friendly dyeing process with excellent color depth and levelness is an effective strategy for solving environment problem in traditional dyeing. The foam dyeing of polyester with disperse dye has been studied as a less water consuming and add on technology for dyeing. Foaming agent (surfactant) and foam stabilizer were found to be main factors in foam dyeing process. The comparative build-up properties, dyeing properties and total consumption between foam dyeing and conventional dyeing were assessed. The results indicate in foam dyeing, dyestuff has better build-up properties, the dyed fabric has excellent wash fastness, rubbing fastness, sublimation fastness.

Read More...

It is the fact that people often walk lights, fans and other equipment are not turned off in the classroom of colleges or schools and sometimes we forget to turn it off and we leave the place. The time occupied by teachers to take the attendance in classroom affects the teaching and sometimes it cannot report the attendance rate accurate and in time. To save that time sometimes teaches takes signature of students on paper it leads to frauds in attendance such as many of students proxy their friends.

Read More...

It is an IoT based paper where designed and implemented smart home system. The purpose is behind of that paper that control the switching of home like fan on or off, lights on or off and specially control the all requirements in home. Alexa is used in this and it is work quickly within a second. Alexa is capable of voice interaction, music playback, making to-do lists, setting alarms, streaming podcasts, playing audiobooks, and providing weather, traffic, and other real-time information. Alexa can also control several smart devices using itself as a home automation hub. We will use on this project, the "Echo Dot", which allows users to activate the device using a wake-word, such as "Alexa" or "Computer", as in "Star Trek! In the home automation space, Alexa can interact with several different devices like Philips Hue, Belkin WeMo, Sonoff, etc. We emulated WeMo devices on previous projects, using the fauxmoESP library, which seems outdated and not adequately maintained nowadays. Here we will use mqtt protocol that which helps for the communication.

Read More...

Fitness activities are beneficial to one's health and fitness, but if performed incorrectly, they can be ineffective and even detrimental. An exercise mistake occurs when a person does not use the proper form or posture. We introduce Posture Trainer in this article, an app that identifies the user's training stance and provides personalized, thorough advice on how to improve form. Posture Trainer uses state-of-the-art posture estimation technology to identify a user's stance, then analyses the pose's vector geometry via an exercise to provide useful feedback. Based on tailored training suggestions, we construct geometric heuristic and deep learning algorithms to evaluate a library of varied workout films of good and bad form.

Read More...

The site condition of the crossing point maybe such that without any suitable structure the water og the canal and drainage cannot be divered to their natural direction. So the cross drainage work must be maintain their natural direction of flow and running the irrigation system.

Read More...

The main objective of home automation system is help handicapped and old aged people to control home appliances and alert them in critical situations. Home Automation is a term that is regularly used to allude to homes where the machines, lightning, cooling, TVs and so on are equipped for speaking with one another what's more, can be controlled distantly as per a predefined plan or through some sort of interface. The modern home automation system gives security and blissful life at residence. Our paper proposed the design and implementation of home automation, monitoring, and home security through the internet of things (IoT). Voice orders are being given to the Google assistant. Through IoT technology, the user can minimize the wastage of electrical power by proper monitoring and controlling. The commands given through the Google assistant are decoded and then sent to the microcontroller, the microcontroller in turn control the relays connected to it. The device connected to the respective relay can be turned ON or OFF as per the users request to the Google Assistant. The microcontroller used is NodeMCU (ESP8266) and the communication between the microcontroller and the application is established via Wi-Fi (Internet).

Read More...

The estimation of subgrade strength and the volume of traffic to be carried begins the design of the pavement layers to be laid over subgrade soil. The strength of the subgrade soil over which the various pavement layers will be laid has a significant impact on their design. CBR is the most common measure of subgrade strength (California Bearing Ratio). Weaker subgrades necessitate thicker pavement layers, whereas stronger subgrades benefit from thinner pavement layers. Precipitation, capillary action, floods, and abrupt rises or subtidal of the water table all affect the saturation level of the subgrade. The strength of the subgrade changes as the moisture level in the subgrade changes. It is therefore critical for an engineer to comprehend the precise nature of the relationship between subgrade strength and moisture variation. Understanding how the CBR strength of local soils is affected by water content will help to improve design and maintenance practices. The amount of saturation in the soil, i.e., the amount of water exposed to the soil, can affect the strength of the subgrade. As a result, an attempt was made in this study to vary the degree of soaking and thus the saturation level in various types of soils, as well as to investigate the engineering properties of soils, including CBR, at various saturation levels. The worst engineering properties are observed for coarse-grained soils after three days of soaking, and the same is observed for fine-grained soils after four days.

Read More...

In this modern world, people are growing more sedentary. This is indeed a phrase that relates to the decrease in physical activity. This decreases the overall oxygen concentration within their bodies. As a result, their artery cells are stimulated, resulting in spider veins. This mostly affects our lower limbs, but it can damage any part of our body. This condition, called "spider vein" or "varicose vein," develops whenever a vascular artery clogs, and it is often highly uncomfortable. Depending on the outcome of the investigation, the data obtained is employed to construct a predetermined database. The preconfigured information serves as a prepared lower limit. This component would analyse the information about a person's location. Seating, knee flexion, and motions throughout the duration are all information which should be examined. This accumulation data can also be processed in the Ardiuno microcontroller (98dB) with the use of an EMG CMMR electrode. It is a non-invasive varicose veins diagnostic and treatment procedure that depends upon artificial vibration production.

Read More...

Existing bridges must also be strengthened due to their age or changes in loading standards. The design of railway bridges must be completed quickly and accurately in order for railway projects to be completed on time. The analysis and design of a railway bridge's PSC Girder, Deck slab, Pier, Abutment, return wall, and Foundation is an iterative process that is dependent on the loading standard and site conditions. In general, the calculations required for analysis and design are time-consuming and tedious. The goal of this project is to create Excel Program that will assist the designer in arriving at a rational, cost-effective, and sound solution. For linear static analysis of bridge components, the Excel based software was created in Visual Basic. The current project entails the creation of software for the analysis and design of railway bridge foundations, including PSC girders, ballasted deck slabs, piers, abutments, return walls, and pile foundations.

Read More...

Crack construction is the most common type of problem in any type of building. So, it is important to understand the cause and the measures to be taken for prevention. Some erroneous steps during construction and the inevitable reasons for different types of cracks begin to appear in different parts of the building and non-building. Therefore, timely identification of such cracks and preventive measures is essential. Though cracks in concrete cannot be prevented entirely but they can be controlled by using adequate material and technique of construction and considering design criteria. Structural cracks are the one whose inherent cause lies in either in incorrect design, or faulty construction or overloading and are the one which can endanger the safety of a given structure. On the other hand, the non-structural cracks are the one which have the underlying origin due to moisture or thermal fluctuations, elastic deformation, creep, chemical reaction, or reason related to the foundation soil such as it movement or settlement or unhindered vegetation. Non-structural cracks are usually caused by stress caused inside the building materials and this usually does not directly cause structural deterioration. In this paper, we will discuss the types of cracks, the causes of cracks and the precautionary measures to be taken and the strategies for treating cracks.

Read More...