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Highway Powerpoint Template

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HighWay

Transcript: RISK of HIGHWAY PROJECTS Yakup KIlıç/ 20180301094 13/05/2020 analyzing risks in highway projects Intro IE-405 Project Presentation What IS Risk for Highway Project What Are these risks Risks within highway projects can be defined as an uncertain event that has a positive or negative effect on the objectives (e.g., time, cost, scope, and quality) The processes involve planning, identification, analysis, response planning, monitoring and control on highway projects. 11 Appropriate measures can be taken in the project risk management in order to minimize negative effects on the projects objectives (e.g., schedule, cost, scope and quality); maximize chances to improve the objectives by considering the low cost, short schedules, enhanced scope and high quality; and minimize management by crisis. 1 Stochastic process (e.g., Markov chain approach) is a powerful approach introduced for analyzing the time-dependent behavior of numerous dynamic systems. 11 A highway project often is divided into three major phases: (1) planning; (2) engineering; and (3) construction. Potential risks change continuously in the life-cycle of highway projects. Therefore, highway project risks may be modeled in a stochastic environment (e.g., random variables or in a dynamic framework, a stochastic process) 111 Furthermore, because the progress of highway projects mainly depends on the project situations, the potential risks within highway projects have the characteristics of the stochastic process. It can be modeled by Markov chains; Two stages of the proposed approach for the risk analysis in highway projects based on Markov chain are provided as below. Risks of highway projects are collected by applying historical information, lessons learned and NGT technique in order to provide potential risk break down structure (PRBS). Numerous approaches have been suggested in the literature for classifying risks . Potential risks of the highway projects are grouped in adhere to project WBS in order to consider potential risks in different levels of the project and scope of work. Project potential risk data gathering We pre-define the levels of the potential risk denoted by PRL1, PRL2, …, PRLi, …, PRLj. Two stages of the proposed approach for the risk analysis in highway projects based on Markov chain are provided as below. Project Potential Risk Analysis In planning phase of a highway project, experts or decision makers with the total number as k are gathered to analysis potential risks of the projects. 1 If there are Ki experts who determine the risk level as PRLi, the probability of this project exposed to risk level PRLi can be computed as Then, we get the initial distribution of potential risk probabilities as : 11 "Sn" is the risk distribution after n-step transition. Namely, the risk distribution at each risk level remains constant after a long enough time. This distribution can be solved through Equation: 1111 Application example is presented for risk analysis of highway project . The purposes of work are as follows: Identifying the potential risks for highway projects. Designing a project risk analysis model for the potential risks by using Markov chains. Application Pre-stage: Establishing a risk management team is the main predecessor of risk analysis process with the highway project. The main goal of the team is to identify and analyze potential risks of the highway project to find their priorities for further measures. Size, budget, location, available resources and unique aspects of the highway project are some factors that influence the selection of a risk management team for the highway project. Stage one: Potential risk data gathering The potential risk breakdown structure (PRBS) based on the highway project WBS is then extended to summarize the different categories of risks. Project potential risks are divided into four groups, engineering, procurement, construction, and management. The PRBS is depicted in Table 1. Stage two: Potential risk data gathering 25 experts with high qualification regarding this subject are selected to form a risk analysis group for undertaking the risk assessment by using the proposed stochastic approach. Levels are (i.e., Very Low (VL), Low (L), Medium (M), High (H), Very High (VH)) in Table 2. The initial potential risk distribution can be derived as title one-step transition probability matrix is then, the severity of the risks has been decreased during the life-cycle of the highway project, particularly for the risks in medium, high, and very high levels. the risk response planning brought the overall risk of the project down to an acceptable level and therefore, risk management has been effective way for managing these projects. 1111 Conclusions The main aim was make understand the different risks in highway projects and to propose a stochastic model of analysis in an uncertain environment. Thus, the stochastic process approach based on Markov chain was presented. The computational results have

Highway

Transcript: Coordinates: 1. Tunis, Tunisia (36.8 N, 10.1 E) 2. Algiers, Algeria (36.7 N, 3 E) 3. Niamey, Niger (13.5 N, 2.1 E) 4. Abuja, Nigeria (9 N, 7.3 E) 5. Yaounde, Cameroon (3.8 N, 11.5 E) 6. Brazzaville, Congo (0.2 S, 15.8 E) 7. Kinshasa, DRC (4.4 S, 15.2 E) 8. Kampala, Uganda (0.3 N, 32.5 E) 9. Nairobi, Kenya (1.2 S, 36.8 E) 10. Dar es Salaam, Tanzania (6.7 S, 39.2 E) 11. Lilongwe, Malawi (13.9 S, 33.7 E) 12. Lusaka, Zambia (15.3 S, 28.3 E) 13. Harare, Zimbabwe (17.8 S, 31 E) 14. Johannesburg, South Africa (26.2 S, 28 E) 15. Port Elizabeth, South Africa (33.7 S, 25.5 E) 16. Cape Town, South Africa (33.9 S, 18.4 E) Conflicts: criminal networks forced labor sex trafficking smuggling Al-Qaida in Islamic Mahrab Al-Mulathamun Battalion HAMAS ISIL Communication: Telephone Subcription per 100: 8 Diseases: HIV Kinshasa Population: 70% of RC's population located near or in Brazzaille/ Pointe-Noire Diseases: Typhoid fever Hepatitis a Diarrhea Schistosomiasis Disadvantages: Environment/Landforms: mostly desert hot and dry climate Conflicts: Boko Haram Al-Qaida Al-Mulathamun Batallion People: 80% Muslim communication: very small system of wiring and radio telephone communications Telephone Subscription per 100: 1 Communication: telephone subscription per 100: less than 1 Diseases: HIV Bacterial and Protozoal diarrhea Hepatitis A and E Typhoid fever Malaria, Dengue fever Yellow fever Leptospirosis Schistosomiasis Meningococcal Meningitis Lassa fever Rabies Tunis Progress: Declined Nairobi Population: high population density Diseases: Baterial diarrhea Hepatitis A Typhoid fever Malaria Dengue fever Schistosomiasis Conflicts: illegal drugs Smuggling poaching money laundering Disadvantages: Environment/Landforms: Atlas Mountains flooding earthquakes droughts toxic & hazardous waste disposal water pollution overgrazing soil erosion desertification Population: overwhelming majority of country in north (where Tunis is) People: 98% Arab (Tunisia) 99.1% Muslim (Tunisia) Rejection of Lilongwe & Lusaka Rejection of Port Elizabeth, Cape Town, & Johannesburg I REST MY CASE! Disadvantages: Environment/Landforms: tropical Uganda has plateaus w/ mountains landslides hailstorms earthquakes flooding draining of wetlands poaching water hyacinth infestation Conflicts: lOrd's Resistance Army Al-Shabaab Conflicts: sex trafficking forced labor organized gangs street kids forced to be thieves, beggars, and drug transporters women forced into prostitution AAS-T Al-Qaida Islamic Maghreb Islamic State of Iraq & the Levant Communication: telephone subcription per 100: 9 Diseases: HIV Conflicts: food insecurity public services are very limited Population: urban largest city in DRC People: socioeconomic problems: malnutrition, high infant mortality, early fertility most children under 5 are malnourished Kampala Brazzaville Disadvantages: Environment/Landforms: highlands drought volcanic activity Mt. Kilimanjaro forest soil degradation deforestation desertification bordered by 3 lakes Conflicts: neighboring countries at war drug smuggling forced labor sex trafficking Communication telephone subscription per 100: less than 1 Highway In Africa Diseases: Baterial diarrhea Hepatitis A Typhoid fever Schistosomiasis People: refugees racism against Black communities 80.2% Black African (S. Africa) 36.6% Protestant, 36% Christian, 15.1% No Religion (S. Africa) communication: telephone subsrciption per 100: 7 (South Africa) Disadvantages: Environment/Landforms: Hills & Highlands Forests Conflicts: Boko haram Al-Qaida Al-Mulathamun Batallion Population: population is crowded in southernmost area People: more than 50% underage 38% of children under age 5 are underweight 50% Muslim 40% Christian Disadvantages: Environment/Landforms: volcanic activity and periodic release of toxic gases near lake nyos volcanoes waterborne diseases overfishing/grazing mountains in west cameroon Dar es Salaam Abuja Disadvantages: Environment/Landforms: drought seasons flooding rainy seasons deforestation soil erosion desertifications poaching abundance of Animals Mt. Kenya (glaciers/tall) Lake Victoria forest Conflicts: neighboring countries at war/conflicts Al-Qaida Al-Shabaab Marijuana People: 99% African 61.4% Christian 35.2% Muslim largest refugee hosting country in Africa Population: largest/most populous country in east Africa Diseases: Malaria HIV Bacterial diarrhea Hepatitis A Typhoid fever Leptospirosis Rabies Dengue fever Rift Valley fever Schistosomiasis Diseases: HIV Bacterial/Protozoal diarrhea Hepatitis A Typhoid fever Malaria Dengue fever Schistosomiasis Meningococcal Meningitis Rabies Population: most crowded at extreme south of the country Disadvantages: Environment/Landforms: plateaus active volcanoes scattered throughout DRC droughts floods mining causes environmental damage poaching water pollution lack of sanitation and water access Niamey Disadvantages: Environment/Landforms: O sq km Water desert earthquakes mudslides Atlas Mt., Hoggar Mt., Tassili n' Ajjer Mt.

highway

Transcript: CASE STUDY 2: JUNCTION DESIGN ACKNOWLEDGEMENT We would like to express our gratitude to everyone who involved directly or indirectly in helping us to complete this report. This project is a collaboration effort from many parties. To begin with, we like to thank to our beloved lecturer, Madam Rozina Binti Muhammad for imparting her experience and guidance in completing this report.Our appreciation and thank is also dedicate to all our friends for their helpful insights, cooperation and stimulating comments. ACKNOWLEDGEMENT PROBLEM STATEMENT Traffic jammed Road accident The lack traffic sign PROBLEM STATEMENT INTRODUCTION we have choose Jalan Brash and Jalan Raja Hilir which it is located at Ipoh Perak as our location to do our observation. The type of this road is T-Junctions where Jalan Raja Hilir is meet and crossing with Jalan Brash. 2 ways at Jalan Raja Hilir which is have 2 ways 4 lane which one way it contained two lane. The first ways were leading to residential areas and shopping malls like Tesco, Aeon and another. Then, the other ways is leading to Ipoh City which is it become the focused of the road users and people who live at Ipoh INTRODUCTION TRAFFIC CONTROL DEVICE One of them is traffic signs such as guide sign. Guide sign that have on this road is show the destination and the distance. also have road marking at this junction. Road markings and delineations are used to regulate traffic or to warn or guide road user transverse line. There are 3 type of transverse line which is Stop Line, Holding Line @ Give Way Line and Pedestrian Crossing Marking the kerb marking. Kerbs of medians and this traffic island may be painted and reflectorized if added visibility is required. This kerb marking is located at the middle of Jalan Raja Hilir. TRAFFIC CONTROL DEVICE THEORY OF INTERSECTION An intersection is a road junction where two or more either meet or cross at grade (they are at the samelevel). such a road junction may also be called a crossroads. THEORY OF INTERSECTION RECOMMENDATION provide traffic signals. Based on our survey on the junction, there is no traffic signals at the junction put the speed bumps before the intersection. It can make the speed of the vehicles more slower. If the vehicles moves slower at this junction, it can minimize the road accident from happen JKR can create a new road to the urban area such as Ipoh City relevant parties should organize more campaigns to encourage the people using public transports and practicing car sharing among the road users to decrease the volume of traffic RECOMMENDATION DESIGN OF DIAGRAM DESIGN OF DIAGRAM CONCLUSION Near the location we selected there are some traffic issues that are always happen is traffic jammed there is no traffic signals at the junction, the condition of the road and the road user behavior the road user ignore the road sign provided for example some road user ignored prohibitory sign on not to make u-turn on that lane The purposes of traffic control devices is for road user’s safety, for the comfort of the journey, to avoid traffic conflict and for the smooth flow of traffic. CONCLUSION

HighWay

Transcript: Road Design Thank You Any Questions ?? To Dr. Issam Dabbour T=Rtan (/2) Group Members We started off by placing the contour map on AutoCAD .Using the software, we marked the center line for the South Avenue , railroad and the North Avenue Perpendicular lines to the South Avenue and the railroad until both lines intersect Rv=V^2/g(fs+e/100) " Highway Engineering Projet " This project discusses the design of a new road that connects an existing South Avenue with an existing North Avenue where there is a railroad that lies in between the two Avenues. * The proposed road has four lanes (two in each direction) * Lane width of 3.6m * Design speed of 60km/h * 6% super elevation * Minimum grade of 0.5 % and a maximum of 8 % Team Vertical Curve excel sheet Layout L=π/(180 ) R ADU Student To Design the vertical curve,we used the relative values on the contour map on AutoCAD to get the stations and elevations . We used an excel sheet to plot the stations Station PT is determined by (Station PT = ST PC + L ) Station PVI = 539.0984 Elevation PVI = 7.35m L=KA=187.5=135≈140 m StationPVC=stn.PVI-L/2=539.0984-140/2=469.098 elevation PVC=ele.PVI-L/2 (G1)=7.35-140/2 (0.005)=7.000m Station PVT=stn.PVC+L=469.098+140=609.098 elevation PVT=ele.PVI+L/2 (G2)=7.35+140/2 (0.08)=1.75 m We drew an arc in order to be able to make up our horizontal curve and determine stations PC,PI and PT What is our design? Getting Started Station PC = ST PI – T Station PC = 0 +462.6059 We used given equations in order to find the radius to the vehicles traveled path,Rv, which can also help us find R Design the vertical curve Station PT = ST PC + L Station PT = 0 +539.0984 We also found the centre angle of the curve R=140m Rv=134.837m Rana Ismail Radi 1004275 Nour Al Ashkar 1007580 Shayma Abdulfatah 1011491 Eman Al Jabour 1012710 Alaa Allan 1004120 Calculations For the first horizontal curve Station PC can be determined by (Station PC = ST PI-T) 0 + - = 9 8 7 1 2 3 4 5 6 c

Office PowerPoint Template Guide

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Transcript: Nobody knows babies like we do! Quality products . Good Customer service. Every Kid really loves this store.. BABYLOU ABOUT US About Us BabyLou was established in 2004. It has been more than a decade since we started, where we have ensured to take care of every need and want of every child and infant under one roof, true to the caption “NO BODY KNOWS BABIES LIKE WE DO”. Our benchmark is to provide 100% customer service and satisfaction and continue to deliver the same with a wide range of toys, garments and Baby Products. Play and Create We Are Best 01 02 03 Block games Building Blocks help Kids to use their brain. PLAY TO LEARN in Crusing Adventures Our Discoveries Enjoy a sunny vacation aboard a luxury yacht with the LEGO® Creator 3in1 31083 Cruising Adventures set. This ship has all the comforts you need, including a well-equipped cabin and a toilet. Sail away to a sunny bay and take the cool water scooter to the beach. Build a sandcastle, enjoy a picnic, go surfing or check out the cute sea creatures before you head back to the yacht for a spot of fishing. Escape into the mountains Disney Little Princes in Also available for your Babies..... Also... Out of The World… Our reponsibility BABYLOU…. Our Responsibility All children have the right to fun, creative and engaging play experiences. Play is essential because when children play, they learn. As a provider of play experiences, we must ensure that our behaviour and actions are responsible towards all children and towards our stakeholders, society and the environment. We are committed to continue earning the trust our stakeholders place in us, and we are always inspired by children to be the best we can be. Innovate for children We aim to inspire children through our unique playful learning experiences and to play an active role in making a global difference on product safety while being dedicated promoters of responsibility towards children.

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