This document provides the design calculations for the formwork of a concrete structure. It includes calculations for:
- The spacing between sheathing/clamps on the columns based on deflection, bearing and minimum requirements. The design calls for 11 clamps spaced at 30 cm.
- The spacing between sheathing/studs on the walls based on similar requirements. The design calls for studs spaced at 35 cm.
- The spacing between double wales and ties based on bearing capacity and tie safety requirements. The final design calls for wales spaced at 50 cm and ties at 80 cm.
Calculation of different parameters from notation diagram in weft knittingSwaraz Mollick
From a given notation diagram or design, the different parameters like no of active and inactive needle, no of active and inactive cambox, no of knit, tuck and miss cam, here is the sample calculation...
Calculation of different parameters from notation diagram in weft knittingSwaraz Mollick
From a given notation diagram or design, the different parameters like no of active and inactive needle, no of active and inactive cambox, no of knit, tuck and miss cam, here is the sample calculation...
Term project estimate no. of element part 2Esraa Hussein
Term project
1- Estimate no. pieces of each size of ( Joist - Stringer - Shores ) for Slab Formwork
2- Estimate no. pieces of each size of ( Sheathing - Stud - Wales - Ties - Bracing ) for W2
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
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
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.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
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.
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.
3. ID: 14104622
X
Y Z
M• Concrete Unit Weight
W = 2300 + (10*M)
• Average Temperature
T = 33 + M ◦C
• Columns and Walls surfaces should have Rough Face
Lumer
• Slab surface should have Fair Face
Plywood
4. • FOR X= 0, 1, 2, 3, 4
Douglas Fir-Larch with lumber sizes equal 1x4”, 1x6”, 2x6”, 2x8”, and
4x4” for formwork members
• FOR X= 5, 6, 7, 8, 9
Southern Pine with lumber sizes equal 1x4”, 1x6”, 2x4”, 2x8”, 4x4”, and
6x6” for formwork members.
• FOR M= 0, 1, 2, 3, 4
Class I plywood sheets with ( 4 + M ) / 8 in thickness and 120 x 240
cm in size
• FOR M= 5, 6, 7, 8, 9
Class I plywood sheets with (M)/8 in thickness and 120 x 240 cm in size
5. • Rate of Placement
R = 3 + ( M * 0.1 ) m/hr
• Wind Force
Wf = ( 16 + M ) lb/ft2
• Concrete will be vibrated internally
Live loads is Manual
• Deflection l/360
• Ties 18KN Capacity with 120mm wide wedges bearing on wales
6. ID: 14104622
X
Y Z
M
• W = 2300 + (10 * M)
= 2300 + (10 * 2) = 2320 Kg/m3 è Cw= 1
• T = 33 + M = 33 + 2 = 35 ◦C
• R = 3 + (M * 0.1) = 3 + (2 * 0.1) = 3.2 m/hr
• P = CwCc (7.2+(
("#$%)
('()#)
))
• = 1*1*(7.2+(
("#$∗+.-)
(+$()#)
)) = 54.6 KPa
• Pmin= 28.7 Cw =28.7 KPa
• Pmax= wh = 2320 * 300 * 10-4 = 69.6 KPa
à Pchosen= 54.6 KPa
• DESIGN OF COLUMN
7. • DESIGN OF SHEATHING ( YOKE OR CLAMP SPACING)
b = 1ft b= 1m = 1000mm d = 1” = 19 mm
A= b* d = 1000*19 = 19000 mm2
S=
.∗/!
0
=
)111∗)2!
0
= 60166.67 mm3
I=
.∗/"
)-
=
)111∗)2"
)-
= 571583.33mm4
Lb=
31."
)111
d(
4!∗.
5
)1/2 =
31."
)111
*19 (
!!!"∗$%%%
54.6
)1/2 = 330.91 mm