Foundation plays an important role in the Construction work. To build a strong building, we need to have a strong base and for increasing the life of the structure, it's necessary to have a strong foundation.
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
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Foundation plays an important role in the Construction work. To build a strong building, we need to have a strong base and for increasing the life of the structure, it's necessary to have a strong foundation.
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
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.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
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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.
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.
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.
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/
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.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
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
3. Foundation
• Introduction :
• A structure essentially consists of two parts, namely the super
structure which is above the plinth level and the substructure which is
below the plinth level.
• Substructure is otherwise known as the foundation and this forms the
base for any structure. Generally about 30% of the total construction
cost is spent on the foundation.
• The soil on which the foundation rests is called the “foundation soil”.
• Objectives of a foundation :
A foundation is provided for the following purposes:
• To distribute the total load coming on the structure on a larger
area.
• To support the structures.
• To give enough stability to the structures against various disturbing
forces, such as wind and rain.
• To prepare a level surface for concreting and masonry work.
4. Foundation…
• Types of foundation :
The two main types of foundation
are :
• Shallow foundation (spread
foundation) and
• Deep foundation
Types of Shallow foundation :
• Isolated footing (single footing,
Column footing)
• Combined footing
Types of Deep foundation :
• Pile foundation
• Pier foundation
Types of Pile foundation :
• Friction pile
• Load bearing pile
Note : Under-reamed piles is a
type of load bearing pile
5. Foundation…
• Shallow foundation (spread
foundation):
• Depth of foundation is less than
or equal to its width.
• Isolated footing (single footing,
column footing):
• In framed structures where
several columns are to be
constructed, isolated footings
can be adopted.
• The columns involved can be
provided with masonry or
concrete footing.
• If masonry footing is provided,
steps are given and the
foundation area is thus
increased so that the stresses
developed at the base is within
the limit.
• In case of masonry footing, the
projection of each step must be ½
brick thick and each step is made
of 1 or 2 bricks put together.
• Concrete can be moulded to any
shape and hence a concrete
footing may be a sloping one to
provide sufficient spread.
9. Foundation…
• Combined footing:
• This type of footing is
adopted when the space
between two columns is so
small that the foundation for
individual columns will
overlap.
• Combined footings are
proportioned in such a way
that the centre of gravity of
the loads coincides with the
centre of gravity of the
foundation. Hence these
footings have either a
trapezoidal or a rectangular
shape.
Footing :
Footings are structural members
used to support columns and walls
and to transmit and distribute their
loads to the soil in such a way that
the load bearing capacity of the
soil is not exceeded. Also
excessive settlement, differential
settlement or rotation are
prevented and adequate safety
against overturning or sliding is
maintained.
10. Foundation…
• Pile :
• A slender, structural member
consisting steel or concrete or
timber.
• It is installed in the ground to
transfer the structural loads to
soils at some significant depth
below the base of the structure.
11. Foundation…
Pile caps are thick slabs used
to tie a group of piles together
to support and transmit column
loads to the piles.
12. Foundation…
• Deep foundation :
• Deep foundation consists of
pile and pier foundations.
• This consists in carrying down
through the soil a huge
masonry cylinder which may be
supported by the sides of soil
or may be supported on solid
rock (hard stratum).
• Pile foundation :
• Pile is an element of
construction used as
foundation. It may be driven in
the ground vertically or with
some inclination to transfer the
load safely.
13. Foundation…
• Pile foundation…
• Loads are supported in two
ways.
• If the load is supported by the
effect of friction between the
soil and the pile skin, it is called
friction pile.
• Friction piles may be made of
cast iron, cement concrete,
timber, steel, wrought iron and
composite materials.
• If the load is supported by
resting the pile on a very hard
stratum, it is called load bearing
pile.
• Load bearing piles are steel
sheet piles, concrete piles and
timber piles.
• Piles may be cast-in-situ or
precast.
• They may be cased or
uncased.
17. TYPES OF PILE CONSTRUCTION
1. Displacement Piles
It cause the soil to be displaced radially as well as vertically as pile
shaft is driven or jacked into the ground.
b) Non Displacement Piles (Replacement piles)
It cause the soil to be removed and the resulting hole filled with
concrete or a pre cast concrete pile is dropped into the hole and
grouted in.
Displacement Pile Non Displacement pile
18. METHOD OF INSTALLATION
• Dropping Weight or Drop Hammers
- commonly used method of insertion of displacement piles
• Diesel Hammers
-Most suitable to drive pile in non cohesive granular soil
• Vibratory Hammers or vibratory method of pile driving
-very effective in driving piles through non cohesive granular soil
• Jacking Method Of Insertion
4 November 2010
20. Pile Driving Rig - temporarily support the pile that
being
driven and to support the pile hammer.
21. Jacking Method Of Insertion
• Jacked Piles are most commonly used in underpinning structures
• By excavating underneath a structure short lengths of pile can be
inserted and jacked into the ground using the underside of the existing
structure as a reaction.
