Logistical Techniques on Measuring Road Roughness using Mobile Applications and further comparing the Road Roughness of PPP and Non PPP Roads

2017 ◽  
Vol 3 (3) ◽  
Author(s):  
Juhi Lohani
Keyword(s):  
Mobile Applications ◽  
Public Private Partnership ◽  
Private Partnership ◽  
The Road ◽  
Road Roughness ◽  
On The Road

This paper compares the quality of roads built under Public Private Partnership and those which are not built under PPP. The quality of roads is measured by the vibrations captured while driving over the roads. The paper has tried to model that the variance in measuring accelerations on accelerometer is an underestimate of the actual accelerations on the road.

scholarly journals Public-Private Partnership for achieving sustainable development goals: a case study of Khulna, Bangladesh

2020 ◽  
Vol 23 (3) ◽  
pp. 283-298
Author(s):  
Md. Nazmul Haque ◽  
Mustafa Saroar ◽  
Md. Abdul Fattah ◽  
Syed Riad Morshed
Keyword(s):  
Sustainable Development ◽  
Sustainable Development Goals ◽  
Public Private Partnership ◽  
Private Partnership ◽  
Content Type ◽  
The Public ◽  
The Road ◽  
Development Goals ◽  
On The Road

PurposePublic-Private Partnership (PPP) is a common practice in both the public and private sectors. PPP has been an important instrument to achieve Sustainable Development Goals (SDGs) at the national level. However, the role of PPP at the subnational level is often scarcely studied. Using Khulna city of Bangladesh as a case, this paper aims to assess the role of PPP projects in the attainment of SDGs.Design/methodology/approachThe research was conducted in the Central Business District (CBD) of Khulna, on a total of 4.6 kilometers stretches of road medians in the CBD where landscaping was done through the PPP approach. Besides the collection of secondary data from official records, primary data were collected through site visits, field surveys and interviews of PPP project partners.FindingsThe result shows that 89 percent of the respondents (road users) were pleased with the landscaping done on the road medians. Similarly, about 86 percent of the respondents felt more comfortable and safer to use the roads. Well-maintained road medians allow road-crossing at a regular interval which reduces the chance of an accident. The private parties have installed promotional billboards on the road medians and saved BDT 10.82 million a year. The public authority saves the maintenance budget amounting to BDT 23 million a year. The project achieves a triple-win situation. Despite some limitations, this PPP project has taken Khulna a step forward to achieve SDGs.Originality/valueThe findings have policy implications as the PPP project has enhanced the resilience of Khulna by addressing the relevant SDGs.

scholarly journals METROLOGICAL SUPPORT OF GEODETIC WORKS IN THE ROAD ROUGHNESS MEASURING

2021 ◽  
Vol 6 (166) ◽  
pp. 130-133
Author(s):  
H. Sarkisian ◽  
V. Tymoshevskyi ◽  
S. Urdzik
Keyword(s):  
Metrological Support ◽  
Dynamic Load ◽  
Road Maintenance ◽  
Rigid Pavement ◽  
The Road ◽  
Pavement Roughness ◽  
Road Roughness ◽  
Accuracy Of Measurements ◽  
On The Road

Most of the transport and operational indicators that directly affect the road roughness depend on the roughness of coverage. Therefore, the control and timely monitoring of the road roughness is an extremely important issue that needs the attention of road maintenance services. At monitoring of the road roughness it is most expedient to use a technique of leveling of a covering. The method of leveling the coating provides more detailed information about the coating and allows you to determine the smallest deformations on the road coating, which may be at the first stage of their development, especially at that stage of their development, and show roughness and various parameters. One of the main tasks of measurements in the process of performing geodetic works is not only to obtain the measurement result, but also to assess its reliability. The required quality of instrumental measurement can not be achieved without adhering to the principles of unity and the required accuracy of measurements, so much attention should be paid to the metrological support of geodetic works. The purpose of this article is to analyze the metrological support of geodetic works in determining the pavement roughness and substantiation of the required accuracy of measuring the non-rigid pavement roughness. On the basis of dependences for determining the coefficient of dynamic load on pavement and the correlation between the pavement roughness and the coefficient of dynamic load and on the basis of experimental data, the necessary accuracy of measuring the non-rigid pavement roughness is substantiated. Based on the analysis, it was found that the accuracy of determining the height of the irregularities should not exceed 0.5 mm, for which it is necessary to use optical or electron-optical levels.

scholarly journals Distortion of Government Policy Orientation in Public-Private Partnership (PPP)

2020 ◽  
Vol 4 (1) ◽  
pp. 40
Author(s):  
Alexsander Yandra ◽  
Bunga Chintia Utami ◽  
Khuriyatul Husna
Keyword(s):  
Private Sector ◽  
Government Policy ◽  
Public Private Partnership ◽  
Qualitative Approach ◽  
Short Term ◽  
Private Partnership ◽  
Policy Orientation ◽  
The Road ◽  
On The Road

This study examines the issue of Public-Private Partnership (PPP) policy discrepancies in reducing waste management and the occurrence of distortion of disagreement between the city’s government and the private sector in interpreting the contents and the scope of the policy inϐluenced by the interests of various stakeholders, the private sector and daily workers. This study uses a qualitative approach on the results of ethical and emic data, discussing the content of short-term project-oriented policies, which are limited to the transport of waste to cause long-term policy orientation anomalies in the trash business, thus impacting the accumulation of waste on the road, termination of unilateral contracts and demonstrations by daily workers. For this reason, PPP policy implementation shows high interest but has a low contribution to the community in Pekanbaru.

CREATING WALKING LED TRANSIT STATIONS FOR WOMEN IN MALAYSIA

2020 ◽  
Vol 7 (1) ◽  
pp. 99
Author(s):  
Yong Adilah Shamsul Harumain ◽  
Nur Farhana Azmi ◽  
Suhaini Yusoff
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Public Transportation ◽  
Carbon Emission ◽  
The Other ◽  
Walking Distance ◽  
The Road ◽  
On The Road ◽  
Female User

Transit stations are generally well known as nodes of spaces where percentage of people walking are relatively high. The issue is do more planning is actually given to create walkability. Creating walking led transit stations involves planning of walking distance, providing facilities like pathways, toilets, seating and lighting. On the other hand, creating walking led transit station for women uncover a new epitome. Walking becomes one of the most important forms of mobility for women in developing countries nowadays. Encouraging women to use public transportation is not just about another effort to promote the use of public transportation but also another great endeavour to reduce numbers of traffic on the road. This also means, creating an effort to control accidents rate, reducing carbon emission, improving health and eventually, developing the quality of life. Hence, in this paper, we sought first to find out the factors that motivate women to walk at transit stations in Malaysia. A questionnaire survey with 562 female user of Light Railway Transit (LRT) was conducted at LRT stations along Kelana Jaya Line. Both built and non-built environment characteristics, particularly distance, safety and facilities were found as factors that are consistently associated with women walkability. With these findings, the paper highlights the criteria  which are needed to create and make betterment of transit stations not just for women but also for walkability in general.

On the Road to Improving the Quality of Breast Cancer Care

Medical Care ◽  
2008 ◽  
Vol 46 (8) ◽  
pp. 759-761 ◽  
Author(s):  
Jeanne S. Mandelblatt ◽  
Arnold L. Potosky
Keyword(s):  
Breast Cancer ◽  
Cancer Care ◽  
Breast Cancer Care ◽  
The Road ◽  
On The Road

scholarly journals АНАЛІЗ ВПЛИВУ ЧИННИКІВ НА ФОРМУВАННЯ СИСТЕМИ ІНТЕГРОВАНОГО ПАРТНЕРСТВА

2021 ◽  
Vol 149 (4) ◽  
pp. 65-75
Author(s):  
Danyil V. Laponoh
Keyword(s):  
Critical Role ◽  
Road Transport ◽  
Public Private Partnership ◽  
Private Partnership ◽  
Economic Relations ◽  
The Road ◽  
Advantages And Disadvantages ◽  
Transport Services ◽  
Wide Range ◽  
Research Findings

This study focuses on a wide range of issues related to the effects of integration process on the development of economic relations, in particular, in the road transport services market. Special emphasis is put on the critical role of integration in contributing to building circular technological supply chains, ensuring sales coordination and management, reducing unit costs and increasing labor productivity. It is argued that the outcome of integration translates into a cohesive economic mechanism which in addition to its integrated elements is characterized by the presence of a core coordination element. The article offers a definition to a public-private partnership phenomenon, identifies its advantages and disadvantages, explores the mechanisms of public-private partnership implementation as well as suggests a toolkit to optimize the partnership functioning for integrated structures. This is a pioneering study that provides a rationale for the need to use several public-private partnership patterns simultaneously together with developing a mechanism for carrying out public-private partnership which is proposed to be consolidated into the mechanism of integrated partnership viewed as the most preferable one to be implemented in the market of road transport services. It has been verified that the integrated partnership pattern provides an opportunity to develop competitive advantages of all its participants. The research findings have enabled to make the following generalizations: the existing partnerships differ in types of arrangements and institutional support; prior to making a decision to launch a specific integrated partnership project, the mechanism of its implementation should be envisaged; to enhance the efficiency of the integrated partnership project implementation, building relevant infrastructure facilities is paramount; the prospects for further integrated partnership project operation assume the utilization of a network mechanism of public-private partnership which best meets the needs and the specifics of the road transport services market.

scholarly journals Improving V2X-6G network capacity using a new UAV-based approach in a Cloud/ICN architecture, case Study: VANET network

2021 ◽  
Vol 297 ◽  
pp. 01019
Author(s):  
Abdeslam Houari ◽  
Tomader Mazri
Keyword(s):  
Mobile Networks ◽  
Network Capacity ◽  
Intelligent Environment ◽  
New Approach ◽  
The Road ◽  
Road Users ◽  
Aerial Vehicle ◽  
On The Road

6G of mobile networks plays a crucial role in improving the capacity and enhancing the quality of services of Vehicle-to-Everything (V2X) based networks evolving in an intelligent environment. VANET is a promising project in the intelligent transportation field using V2X communications. The emergence of several 5G and 6G technologies has raised several challenges for scientists and researchers to allow vehicles and road users to enjoy several services while ensuring their safety on the road. Among these technologies, the unmanned aerial vehicle (UAV), which can perform different tasks for road users and vehicle drivers such as data caching, packet relaying and processing. In this article, we present a new approach based on 6G Unmanned Aerial Vehicles (UAV) technology on a vehicular cloud architecture while exploiting the exchange support of information-centric networking (ICN) for the improvement of network capacity.

scholarly journals The attractiveness of public-private partnership for road projects in India

2022 ◽  
Vol 7 (2) ◽  
pp. 111-120 ◽  
Author(s):  
Mohammed Shakil Malek ◽  
Laxmansinh Zala
Keyword(s):  
Development Stage ◽  
Public Private Partnership ◽  
Public And Private ◽  
Private Partnership ◽  
Factors Affecting ◽  
The Public ◽  
The Road ◽  
Road Projects ◽  
Net Benefits ◽  
Descriptive Statistical Analysis

The objective of this paper was to have a study on the perceptions of stakeholders of Public-Private Partnership (PPP) projects for factors affecting the attractiveness of road projects in India. A questionnaire survey was conducted among major PPP project participants of Indian PPP road projects. Fifteen attractive factors were shortlisted through a literature survey for designing the questionnaire. Collected data was analyzed with factor analysis and descriptive statistical analysis. The findings resulted in three components: effectiveness of the private sector, effective time and cost management, and the public sector’s economic benefit. Eight factors were identified as highly affecting the attractiveness of PPP in Indian road projects. PPP provides ample diversity of net benefits to both the public and private sectors. During the project development stage, both sectors have to formulate decisions based on appropriate assessment criteria. Therefore, the reflection of attractive factors will assist the public-sector to select PPP in the road sector. It also helps to establish the strategy for road projects using PPP.

scholarly journals Effect of Road Profile on Suspension System of Heavy Truck

2019 ◽  
Vol 12 (2) ◽  
pp. 71-75
Author(s):  
Salem F. Salman
Keyword(s):  
Steering System ◽  
Suspension System ◽  
The Road ◽  
Road Profile ◽  
Road Roughness ◽  
Road Type ◽  
Heavy Truck ◽  
Main Factors ◽  
On The Road ◽  
The Stability

All vehicles are affected by the type of the road they are moving on it.  Therefore the stability depends mainly on the amount of vibrations and steering system, which in turn depend on two main factors: the first is on the road type, which specifies the amount of vibrations arising from the movement of the wheels above it, and the second on is the type of the used suspension system, and how the parts connect with each other. As well as the damping factors, the tires type, and the used sprungs. In the current study, we will examine the effect of the road roughness on the performance coefficients (speed, displacement, and acceleration) of the joint points by using a BOGE device.

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