Qualitative influence lines consider the following simply supported beam. Such an influence diagram is called a quantitative influence line for a determinate structure. An arrow from one decision node to another means that the first decision is made before the second. In engineering, an influence line graphs the variation of a function such as the shear felt in a structure member at a specific point on a beam or truss caused by a unit load placed at any point. Even a change in the length of a simple connecting wire may alter the behavior of the circuit. Study material from nptel civil engineering department. An influence line diagram withan influence line diagram with numerical values of its ordinates is known as a quantitative influ21 oasaqua t tat e u ence line diagram. Draw the ild for bending moment at any section x of a simply. Influence lines influence lines represent the effect of a moving load only at a specified point on a member. The support reaction at point a r a due to applied loads as shown in figure 3b can then be obtained using eqn. Influence line diagram iii theory of structuresi ced, uet, taxila 1 contents 1. Calculate the maximum bending moment, influence line. Dynamic project risk analysis and management based on. Some of the common functions studied with influence lines include reactions the forces that the structures supports must apply in order for.
In engineering, an influence line graphs the variation of a function such as the shear felt in a structure member at a specific point on a beam or truss caused by a unit load placed at any point along the structure. The sequential ordering of decisions is shown in influence diagram by the path through the decision nodes. A moving load is defined by selecting a vehicle and determining its route over the structure. Sep 21, 2016 in engineering, an influence line graphs the variation of a function such as the shear felt in a structure member at a specific point on a beam or truss caused by a unit load placed at any point. The structural quantity could be external support reactions, e.
A diagram showing the general shape of an influence line without the numerical values of its ordinates is called a qualitative influence line. Classle is a digital learning and teaching portal for online free and certificate courses. Decision trees and influence diagrams in decision analysis. This paper summarizes new techniques developed in ongoing research of cost risk analysis for the u. An experimental comparison of drp and order point replenishment strategies s. An advantage of constructing influence lines using the mullerbreslau principle is that the response function of. Browse influence diagram templates and examples you can make with smartdraw. So, you want to download all of the video lectures for a course in nptel. Nptel video lecture topic list created by linuxpert systems, chennai get digimat digital media access terminal for highspeed video streaming of nptel and educational video courses in lan nptel video course biotechnology bio electricity subject coordinator prof. This approach is then called the transmission line approach. Dp pole pitch length of machine l perpendicular to the screen area under each pole. An influence line diagram of a structural effect which can be axial force, shear, bending moment, deflection, etc. The customer newsletter of 1 i 16 abb power generation a new approach to service power generation care 10 a new way to get the most out of your plant, people and production process the lifecycle approach to service 14 incremental improvements are more efficient and less costly plant optimization 22 proven ways to improve plant performance.
Pdf the usage of influence diagram for decision making in. The increased globalization of trade has resulted in greater emphasis on supply chain management. Although there are no dimensions stated, this can be used to adequately verify the expected shape. Influence lines influence line diagram lecture structural. Biotechnology n p t e l national programme on technology. The customer newsletter of abb power generation in control. Over the years, sears had invested heavily in information technology. Construct the influence linefor the bending moment at point a3 m6 m10 m influence lines example. Construct the influence linefor the shear at point b ay ma 1 01 fayyay 1. Each activity in the project is represented by a circle node or rectangle. What is the definition of an influence line diagram. Influence lines robot structural analysis products.
This paper presents a realtime processoriented project risk analysis and management model which can be combined with the project general management, based on the hierarchical risk influence diagram which is constructed on the basis of network planning. Oct 31, 2017 such an influence diagram is called a quantitative influence line for a determinate structure. We will illustrate the construction of influence diagram. There are two main notations used in network diagrams. Mar 16, 2014 influence line for indeterminate structures 1. Nptel video lecture topic list created by linuxpert systems, chennaiget digimat digital media access terminal for highspeed video streaming of nptel and educational video courses in lan. At one time it spent more on information technology and networking than all other noncomputer firms in the united states except the boeing corporation. A glance at any business newspaper or business news web page will indicate that mergers and acquisitions are big business and are taking place all the time.
An influence line is a curve, an ordinate of that at any point is equivalent to the value of some structural quantity, when a unit load is placed at that point. The voltage and currents exist in the form of waves. Applying a deformation to a statically indeterminate beam or frame will cause the structure to bend and can only be used to locate the position of movable loads like live load to cause maximum response. Influence line for maximum ve moment at first interior support node n10. Not so appealing when presented to upper management must be viewed as complementary techniques. The diagram is constructed to identify and organize the possible causes for a particular single effect. The influence line diagram is the most convenient method to solve such problems.
Pdf the usage of influence diagram for decision making. The first is arrow diagram notation where each activity is represented by an arrow or a line. Here, you can teach online, build a learning network, and earn money. The vehicle is treated as a set of forces with a defined direction, size, and position. Influence line diagram pdf march 17, 2019 march 30, 2019 shaikh yunus. The proposed model aims to maximize the probability of. Project cost risk analysis using influence diagrams. One strategy is to start with influence diagram and fill in the details to develop a.
Some of the common functions studied with influence lines include reactions the forces that the structures supports. For instance, assume that the influence line of the support reaction at point a r ai of the beam is given as shown in the figure 3a. Arrows are used to indicate sequencing requirements. Draw the influence line diagram for shear force at a point x in a simply supported beam ab of span l m. Figure 6 influence diagram showing change in the opposite direction in this diagram, the influencing works the other way around. A network diagram is a graphical representation of the entire project. Fishbone diagram has been used to associate multiple possible causes with a single effect.
This class of projects has been subject to large cost and schedule overruns due not only to the significant technical uncertainty but also the considerable politicalregulatorysocial uncertainty as well. Although the primary objective of a transmission line is to carry electromagnetic energy efficiently from one location to other, they find wide applications in high frequency circuit design. Definition an influence line for a member is a graph representing the variation of internal force reaction, shear, moment, or deflection in a fixed section of the member, due to a unit load traversing a structure. When a change occurs the movement is in the opposite direction. Therefore, the moving load case is treated as a set of several static. The circuit approach then has to be reinvestigated with inclusion of the space into the analysis. It is obvious that since the maximum ordinate of the il diagram is 2. How to download all of the lectures for a course in nptel quora. Influence line, theory of structure, assignment help. Department of energy doe environmental remediation projects. How to download all of the lectures for a course in nptel. Influence diagramming for analysis of project risks.
Nptel mathematics video lecture online study material. Sketch the shape of the influence line for the shear at point b b a c d qualitative influence lines sketch the shape of the influence line for the shear at point b vb x b a c d v v the change in shear is equal to 1 civl 3121 influence lines mullerbreslau principle 46. View notes influence line diagram iii from civil engi 104 at u. In contrast, an influence line with the numerical values of its ordinates known is referred to as a quantitative influence line. Product line engineering lecture pl approaches and. Project managers, however, have traditionally perceived this process as complex, a view that obstructs their ability to achieve maximum levels of cost. Aug 27, 2018 so, you want to download all of the video lectures for a course in nptel.
A risk management model for merger and acquisition b. Pdf files, structural analysis influence line diagram, influence line diagram pdf, shaikh yunus, solved example of influence line diagram, technical civil post navigation. Product line engineering lecture pl approaches and economy. Web courses are available in html format, pdf downloads with illustration, animation 2d, 3d, lab demos, video clippings course name. Mergers and acquisitions edinburgh business school ix preface an understanding of mergers and acquisitions as a discipline is increasingly important in modern business.
Influence line diagram study notes for civil engineering. Influence diagrams that are correctly constructed have no cycles. The process of identifying and analyzing project risk plays a key role in negotiating contract terms, organizing project teams, and controlling project progress for the purpose of minimizing cost overruns and schedule delays. Constructing an influence line is completely different from constructing a shear or moment diagram. Influence lines tabular procedure for determining the influence line at a point p for any function reaction, shear, or moment. Lets try to find the shape of the influence line for the shear at the midpoint point c. Nptel material is available for free on nptel website. Mergers and acquisitions edinburgh business school. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in dvds by paying a nominal fee to cover the cost of storage media and distribution. Using influence diagrams to understand testing workshop. After deciding the possible causes of the problem, root cause was identified.
In each step, the vehicle is moved from one position to another. Whereas shear and moment diagrams represent the effect of fixed loads at all points along the member. Construct the influence linefor the bending moment at point a ay ma x 10 0110 mm maama 10 m 1 influence lines ma x a b 5 m 5 m example. Project managers, however, have traditionally perceived this process as complex, a view that obstructs their ability to achieve maximum levels of cost effectiveness. Chui sage international group limited, hong kong abstract in this paper, a merger and acquisition risk management model is proposed for considering risk factors in the merger and acquisition activities. An influence line for a function differs from a shear, axial, or bending moment diagram. In the figure 3 there is the influence diagram of investor decision problem.
864 1159 684 551 429 1098 1125 24 568 789 1339 369 1315 167 66 1484 482 581 569 1179 232 566 1029 628 193 716 1387 359 1212 95 348 1486 151 1369 1162 1152 874 1104 611