This document presents an experimental study on producing lightweight fiber concrete using pumice stone as a partial replacement for coarse aggregate. Pumice stone was used to replace coarse aggregate at levels of 10-50% by weight to reduce the density of the concrete. Ground granulated blast furnace slag (GGBFS) and Recron 3s fibers were also added to improve the strength properties. Concrete cubes were tested for compressive strength, flexural strength, and split tensile strength at 7 and 28 days of curing. The results showed that replacing coarse aggregate with pumice stone produced lighter weight concrete while maintaining adequate strength properties with the addition of GGBFS and fibers.
STUDY ON EFFECT OF HYBRID FRP LAMINATES WRAPPED EXTERNALLY (U-WRAP) ON REINFO...IAEME Publication
Recently fibre reinforced polymer composite material namely glass FRP, carbon FRP, basalt FRP etc, is being used as strengthening material. Each technique has its own merits and limitations. Experimental study have been conducted on Reinforced concrete beams which are externally strengthened with GFRP and CFRP as double layer one above the other and it is referred as Hybrid FRP techniques is attained with epoxy resin as adhesive compound. All the ingredients in the beam specimens were maintained with same consistency. A total six beams were cast for the experimental investigation. Out of that three were kept as control specimens and the remaining three were strengthened with double layer of CFRP and GFRP in the U-Wrap pattern. From the overall experimental investigation it can be observed that there is an appreciable increase in ultimate load carrying capacity of the beams strengthened with hybrid FRP laminates.
This project discusses with Basalt fiber reinforced concrete. And the report present the art of knowledge of basalt fiber, it is relatively new material Basalt is an igneous rock. Basalt fiber reinforced concrete offers more characteristics such as lightweight and good fire resistance and strength. In future it is very beneficial for construction industry. Many applications of basalt fiber are residential industrial, highway and bridges. The information in this report has been compiled from reports of test programs by various researchers and represents current opinion.
STUDY ON EFFECT OF HYBRID FRP LAMINATES WRAPPED EXTERNALLY (U-WRAP) ON REINFO...IAEME Publication
Recently fibre reinforced polymer composite material namely glass FRP, carbon FRP, basalt FRP etc, is being used as strengthening material. Each technique has its own merits and limitations. Experimental study have been conducted on Reinforced concrete beams which are externally strengthened with GFRP and CFRP as double layer one above the other and it is referred as Hybrid FRP techniques is attained with epoxy resin as adhesive compound. All the ingredients in the beam specimens were maintained with same consistency. A total six beams were cast for the experimental investigation. Out of that three were kept as control specimens and the remaining three were strengthened with double layer of CFRP and GFRP in the U-Wrap pattern. From the overall experimental investigation it can be observed that there is an appreciable increase in ultimate load carrying capacity of the beams strengthened with hybrid FRP laminates.
This project discusses with Basalt fiber reinforced concrete. And the report present the art of knowledge of basalt fiber, it is relatively new material Basalt is an igneous rock. Basalt fiber reinforced concrete offers more characteristics such as lightweight and good fire resistance and strength. In future it is very beneficial for construction industry. Many applications of basalt fiber are residential industrial, highway and bridges. The information in this report has been compiled from reports of test programs by various researchers and represents current opinion.
Due to increase in construction activities there is increase in demand for concrete, which leads to over use of natural resource. Hints, conservation of natural resource is necessary thing. Among the waste generated it is presumed that 10% to 15% of waste hazardous and increasing at the rate of 2% to5% per year resulting in environmental pollution and effect to living beings. These wastes can be utilized as alternative construction material, so that would be one of the consistent ways of disposal. This paper attempts to study the strength parameters such as compressive and tensile strength of paper sludge ash (15% and 20%) as partial replacement of cement, M-sand (50% and 60%) of partial replacement of fine aggregate for a design mix of M25.
Due to increase in construction activities there is increase in demand for concrete, which leads to over use of natural resource. Hints, conservation of natural resource is necessary thing. Among the waste generated it is presumed that 10% to 15% of waste hazardous and increasing at the rate of 2% to5% per year resulting in environmental pollution and effect to living beings. These wastes can be utilized as alternative construction material, so that would be one of the consistent ways of disposal. This paper attempts to study the strength parameters such as compressive and tensile strength of paper sludge ash (15% and 20%) as partial replacement of cement, M-sand (50% and 60%) of partial replacement of fine aggregate for a design mix of M25.
Disposal of tyre rubber is becoming a huge problem in India day by day.
Researchers are trying to use those rubber in civil engineering projects from long day
back. Crumb rubber replaced fine aggregate is qute a common practice now a days.
An attempt was made to replace 10% chipped rubber with coarse aggregate and
beams were casted with that concrete mix.They were tested to failure. Deflection,
ultimate load, first crack,stress vs strain,load vs deflection are all studied. Efforts
have been taken to identify the potential application of waste tyres in civil engineering
projects. This study can show an alternative way of recycling tyre by incorporating
them into concrete construction. Main focus was made on the behaviour of beam
made from recycled rubber chips .
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
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.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.