simple supported beams with shear force and bending moments diagrams, different types of loading conditions, everyday scenarios of simply supported beams, advantages and disadvantages of simple supported beams
information on types of beams, different methods to calculate beam stress, design for shear, analysis for SRB flexure, design for flexure, Design procedure for doubly reinforced beam,
This power point presentation includes concept of beam, types of beam, types of support, concept of shear force and bending moment diagram, concept of determinate and indeterminate beams, rules to draw SFD and BMD and numerical based on above said topic. It also includes concepts of drawing loading diagram and bending moment diagram from shear force diagram and numerical based on this concept.
this slide will clear all the topics and problem related to singly reinforced beam by limit state method, things are explained with diagrams , easy to understand .
This power point presentation includes concept of beam, moment of inertia, radius of gyration, perpendicular axis and parallel axis theorem, theory of simple bending or pure bending and assumptions of it, derivation of bending stress formula or flexural formula, moment of resistance, section modulus and numerical based on above said topic. It also includes concept of shear stress and its derivation for circular, rectangular cross section, concepts of complementary shear stress and numerical based on shear stress concept.
Introduction
Types of Beam
Types of Loads acting on beam
Types of Supports
Instrument used for finding “Support Reactions”
How to find “Support Reactions”
simple supported beams with shear force and bending moments diagrams, different types of loading conditions, everyday scenarios of simply supported beams, advantages and disadvantages of simple supported beams
information on types of beams, different methods to calculate beam stress, design for shear, analysis for SRB flexure, design for flexure, Design procedure for doubly reinforced beam,
This power point presentation includes concept of beam, types of beam, types of support, concept of shear force and bending moment diagram, concept of determinate and indeterminate beams, rules to draw SFD and BMD and numerical based on above said topic. It also includes concepts of drawing loading diagram and bending moment diagram from shear force diagram and numerical based on this concept.
this slide will clear all the topics and problem related to singly reinforced beam by limit state method, things are explained with diagrams , easy to understand .
This power point presentation includes concept of beam, moment of inertia, radius of gyration, perpendicular axis and parallel axis theorem, theory of simple bending or pure bending and assumptions of it, derivation of bending stress formula or flexural formula, moment of resistance, section modulus and numerical based on above said topic. It also includes concept of shear stress and its derivation for circular, rectangular cross section, concepts of complementary shear stress and numerical based on shear stress concept.
Introduction
Types of Beam
Types of Loads acting on beam
Types of Supports
Instrument used for finding “Support Reactions”
How to find “Support Reactions”
اسلام وعلیکم ورحمت الله وبرکاته
i and my other afghani friends made this ppt in submission so if you have any ppt in your submission you can use it
thanks
This session covers the basics that are required to analyse indeterminate trusses to maximum of two degree indeterminacy which includes,
strain energy stored due to axial loads and bending stresses,
maxwell's reciprocal deflection theorem,
Betti's law,
castigliano's theorems,
problems based on castigliano's theorems on beams and frames,
unit load method,
problems on trusses with unit load method,
lack of fit in trusses,
temperature effect on truss members.
Collapse propagation in bridge structures. A semi-analytical modelDCEE2017
Michele Brun.
We consider the advance of a transition flexural wave through a beam-like periodically supported slender structure. The
collapse of a bridge structure is modeled as a steady-state propagation of a transition wave within a slender structure. The problem is
governed by fourth-order partial differential equations and both propagating and evanescent waves are included in the general solution. It is
shown that the problem can be expressed within a class of functional equations of the Wiener-Hopf type . Three different propagation
regimes are found: subsonic, intersonic and supersonic and it is shown that propagation is restricted to the intersonic regime where part of the
energy is released to the damaged structure.
Applications to the study of the collapse of the San Saba bridge in Texas shows the validity of the model.
Furnaces in Refinery and Petrochemicals
Process furnaces
Crude distillation unit
Reaction Heaters
Reformer Heater
Heater Performance objectives
Reasons to save Energy
Heater Types
Radiant section
Convection section
Crossover section
Burners
Centrifugal Pump
Type of pumps
Centrifugal Pump working
Centrifugal Pump calculation
How to choose pump
Characteristics curves
Pump head compensation
Cavitation and NPSH
Priming
Multi stage centrifugal Pump
Pump safety
Effluent Treatment Plant
What is ETP
Need fo ETP
Design of ETP
Design of ETP
Sludge treatment process
Flowchart of ETP
Case study of ETP
ETP plant operation
Textile plant ETP
Equalization
Sedimentation
Settlers
Sludge treatment process
Flowchart of ETP
Case study of ETP
ETP plant operation
Textile plant ETP
Equalization
Sedimentation
Settlers
PH adjustment
Rotating equipment maintenance.
PUMPS
COMPRESSORS
AGITATORS
FANS / BLOWERS
TURBINES
VACUUM PUMPS
VALVES
Type of Seals
Stuffing
SINGLE MECHANICAL SEAL Pusher Type
Bellows Mechanical Seal
Double Mechanical Seal
STEAM TRAPS
Steam trap is a type of automatic valve that filters out
condensate (i.e. condensed steam) and non-condensable gases
such as air without letting steam escape.
Steam ejector working principle
An ejector is a device used to suck the gas or vapour from the desired vessel or system. An ejector is similar to an of vacuum pump or compressor. The major difference between the ejector and the vacuum pump or compressor is it had no moving parts. Hence it is relatively low-cost and easy to operate and maintenance free equipment.
Piping and Instrument Diagram
Piping and Instrument Diagram Standard Symbols Detailed Documentation provides a standard set of shapes & symbols for documenting P&ID and PFD,
including standard shapes of instrument, valves, pump, heating exchanges, mixers, crushers, vessels, compressors, filters, motors and connecting shapes.
Permit To Work
Types of Permit To Work
Hot Work Permit
Confined Space Entry Permit
Electrical Permit
Excavation Permit
Radiography Permit
Crane Critical Lifts Permit
Man Basket Operation
Permit Issuer Responsibilities
Permit Receiver Responsibilities
HSE Permit Coordinator
Responsibilities
Revalidation of the Permit
Work Permit Flow Chart
Heat exchangers
TUBE AND SHELL
PLATE HEAT EXCHANGER
FLOW OF ARRANGEMENT
REGENERATIVE HEAT EXCHANGER
log mean temperature difference (LMTD)
Number of Transfer Units (NTU) Method
EFFECTIVENESS OF HEAT EXCHANGER
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.
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.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
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.
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.
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Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
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4. “Support Reactions”
• Support :- A support prevents translation of
a body in a given direction, a force is
developed on the body in that direction.
• Reactions:- The forces and moments
exerted on an object by its supports are called
reactions.
5. Introduction
• When designing buildings, frames, beams it is
important to know the magnitude and
direction of the load that resides within a
support.
• All of these supports can be located anywhere
along a structural element. They are found at
the ends, at midpoints, or at any other
intermediate points. The type of support
connection determines the type of load that
the support can resist. The support type also
has a great effect on the load bearing capacity
of each element.
6. Types of Beam
Beam :- A beam is a structural element that is
capable of withstanding load primarily
by
resisting bending.
7. In engineering, beams are of several types:
1. Simply supported
Beam –
A beam supported on the ends
which are free to rotate and
have no moment resistance.
2.Fixed beam -a beam
supported on both ends and
restrained from rotation.
12. Types of Loads acting on Beams
1) Point load(concentrated load)- w1 and w2
are point loads.
the load concentrated at one point is called
point load.
Unit of point load is n or kn.
eg. 20 kn,100kn,60n,etc
w1 w2
13. 2) Uniformly Distributed
Load(U.D.L)- Load uniformly
distributed on certain length of
beam is called uniformly
distributed load.
it is written as u.d.l
unit of u.d.l is kn/m or n/m.
14. 3) Uniformly Varying Load (U.V.L)-
this type of load is gradually increase Or
decrease on the length of the beam. it is also called triangular
load.
16. Types of supports
1) Simple support :-
In this type of support,beam is simply
supported on the support.
There is no connection between beam and
support.
At this type of support,only vertical reaction will
be produced.
17. 2) Fix end support :-
Beam is completely fixed at end in the wall or
support.
Beam cannot rotate at end.
Reactions may be vertical,horizontal,inclined and
moment.
18. 3) Roller support:-
In this type of support,rollers are placed below beam and
beam can slide over the rollers.
Reaction will be perpendicular to the surface on which
rollers are supported.
This type of support is normally provided at the end of a
bridge.
Due to breaking forces of vehicles and temperature
forces,bridge slab can slide over the roller support and damage to
bridge pier can be avoided.
19. 4) hinge support:-
Beam and support are connected
by a hinge.
Beam can rotate about the hinge.
Reactions may be vertical,horizontal
or inclined.
21. Q- Determine the support reactions of the following
examples ?
Taking moment @ A :-
vb X 7+ 6x2 = 8x3x5.5
∴ Vb = 17.14 kN
∴ va + Vb = (8 x 3 - 6)
∴ Va = 0.86 kN
∴ Ha = 12 cos30⁰ = 10.39 kN
22. Q- Determine the support reactions of the following
examples ?
Taking moment @ A :-
vb x6 = (12x2x1)+ (30x3)+30+(22.52x5)
∴ Vb = 42.76 kN
∴ va + Vb =
24+30+22.5
∴ Va = 33.76 kN
∴ Ha = 22 cos 60⁰ = 10.39 kN
23. Q- Determine the support reactions of the following
examples ?
Taking moment @ A :-
Vf = (5.1x2.2x10)+ (25x2)-30+(20x0.8)
∴ Vb = 148.2 kN
∴ Va = (10x2.2)+20+25
∴ Va = 67 kN
∴ Ha = 0 kN
24. Q- Determine the support reactions of the following
examples ?
tanӨ =15/8 ∴ Ө = 61.92⁰
Taking moment @ A :-
vb x 2.5 = 150x2.8
∴ Vb = 168 kN
∴ va + Vb = 150
∴ Va = - 18 kN
∴ Ha = 170 cos61.92⁰ = 80 kN
25. Q- If support reactions of the following example is
equal then find load P ?
Taking moment @ A :-
vb x 6 = (16x4x2)+(px7)
∴ Vb x 6 = 128 + 7p ………( a)
∴ va + Vb = 16 x 4 + p ……………..(b) and va =
vb
On comparing (a)&(b) we get ,
∴ Vb = 32 + 0.5 P
∴ P = 16 kN
28. References:-
• Wikipedia
• Engineering Mechanics by Beer and
Johnson
• Mechanics of solids by R.P.Rethaliya ,by
M.N.Patel , N.K. Arora
• By Slideshare and Youtube videos
• Researching in google and many more…