concrete tech.reading representation
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This document summarizes test results for a cement sample. Fineness testing showed the cement was finer than 2% when dry sieved. Consistency testing resulted in a value of 30.25% designated as 'P'. Initial and final setting times of 120 minutes and 407 minutes respectively were within acceptable limits. Soundness testing showed 1mm of expansion which was less than the 10mm limit and a 3.33% value for percentage soundness. Compressive strength values at 7 days and 28 days of 32.56 N/mm2 and 44.78 N/mm2 exceeded the minimum requirements of 22 N/mm2 and 30 N/mm2.
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![TESTING OF CEMENT
SAMPLE CODE:
Sr.No. Name of Test Result Remark
1. FINENESS
a] By dry Sieving(%) 2% Cementismore finer
In nature.
b] SpecificSurface(cm/gm)
2. CONSISTANCY(%) 30.25% Say as ‘P’
3. SETTING TIME
a] Initial (Minutes) 120 min. More than 30min.So,O.K.
b] Final (Minutes) 407min. Lessthan 600min. So,O.K.
4. SOUNDNESS
a] (mm). 1 mm Lessthan 10mm.So,O.K.
b] ( %). 3.33 %
5. COMPRESSIVE STRENGTH
AFTER:
a] 3 Days(
𝑁
𝑚𝑚2
) _ _
b] 7 Days (
𝑁
𝑚𝑚2
) 32.56
𝐍
𝐦𝐦 𝟐
Shouldnotbe lessthan
22
𝐍
𝐦𝐦 𝟐
c] 28 days (
𝑁
𝑚𝑚2
) 44.78
𝐍
𝐦𝐦 𝟐
Shouldnotbe lessthan
30
𝐍
𝐦𝐦 𝟐](https://image.slidesharecdn.com/ct2-150921221056-lva1-app6892/85/concrete-tech-reading-representation-1-320.jpg)
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Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
An improved modulation technique suitable for a three level flying capacitor ...
This research paper introduces an innovative modulation technique for controlling a 3-level flying capacitor multilevel inverter (FCMLI), aiming to streamline the modulation process in contrast to conventional methods. The proposed
simplified modulation technique paves the way for more straightforward and
efficient control of multilevel inverters, enabling their widespread adoption and
integration into modern power electronic systems. Through the amalgamation of
sinusoidal pulse width modulation (SPWM) with a high-frequency square wave
pulse, this controlling technique attains energy equilibrium across the coupling
capacitor. The modulation scheme incorporates a simplified switching pattern
and a decreased count of voltage references, thereby simplifying the control
algorithm.
IEEE Aerospace and Electronic Systems Society as a Graduate Student Member
IEEE Aerospace and Electronic Systems Society as a Graduate Student Member
Unit-III-ELECTROCHEMICAL STORAGE DEVICES.ppt
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Computational Engineering IITH Presentation
This Presentation will give you a brief idea about what Computational Engineering at IIT Hyderabad has to offer.
原版制作(Humboldt毕业证书)柏林大学毕业证学位证一模一样
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8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
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