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Jun 06, 2018Open    AccessArticle

Research on Social Capital Selection of Public-Private-Partnership Project

Yufang Shi, Pingping Song
The way of cooperation between government and social capital is widely used in the field of infrastructure construction. According to relevant data, the social capital participating in PPP (Public Private Partnership) project is divided into three categories, and the strengths and weaknesses are analyzed; the evaluation index system of social capital is constructed from four aspects of financial ability, technical ability, managem
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May 24, 2018Open    AccessArticle

An Agent Based Model to Analyze the Effects of Traffic Signal Timing on Vehicle Throughput in Inclement Weather

Michael Duff, Robert D. McLeod
This preliminary paper discusses the creation of an agent based model for a signalized traffic intersection derived from a previously developed mathematical vehicle-following micro-simulation model. The results of the agent based model are compared to the results from the mathematical model for verification purposes. The agent based model is then used to show the effects of inclement weather on vehicle throughput at a traffic inte
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Apr 26, 2018Open    AccessArticle

Quarry Mud as Partial Replacement for Fine Combination (Sand) in Concrete

Sp. Aswinpalaniappan, G. Panneerselvam
Concrete production has resulted inside the accumulated that has to be compelled to confirm substitute material to sand as inside the assembly of concretes. Quarry mud, a by-product from the crushing methodology throughout production activities is one in each of such materials. Granite fines or rock mud can be a by-product obtained throughout crushing of granite rocks to boot observed as quarr
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Apr 17, 2018Open    AccessArticle

Application and Comparison of Analytical Hierarchy Process (AHP) and Network Methods in Path Finding of Pipeline Water Transmission System, from Taleghan’s Dam to Hashtgerd New City, Tehran, Iran

M. Arabi, Saeid Gharehhassanloo
These instructions give you guidelines for preparing determination of optimum path by considering technical and engineering, environment and cost management visions. In this point of view from Taleghan’s dam to Hashtgerd New City case study, we need to distinguish and apply the essential parameters such as topographic and morphologic conditions, environmental issues by consideration on sustainable development, population distribut
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Mar 30, 2018Open    AccessArticle

Research on and Design in Wireless “Telluric Electricity”

Jiang Min
Research on and design in wireless “telluric electricity” imitating the actual spider web and trigram cropland structure, using the principle of bionics will combine Telluric Current, electricity, Atmospheric electronic, E-compass, 4G-GSM wave switch, low and high frequency wireless transmitting and receiving devices. WIFI devices Switch. In theory, the electromagnetic spider webs induction me
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Dec 22, 2017Open    AccessArticle

The Impact of Risk in Ethiopian Construction Project Performance

Bahiru Bewket Mitikie, Jaeho Lee, Tai Sik Lee
The overall aim of this work is to increase the understanding of risk’s impact on civil work construction project performance. Then deeper understanding is expected to contribute a more effective risk management practice and, therefore, a better project output and better value for project stakeholders. The risk factors are identified from the literature review, and then data were collected by a major tool questionnaire and focused
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Apr 17, 2017Open    AccessArticle

Innovative Structural Concept & Solution for Mega Tall Buildings Applied to One Kilometer Skyscraper

Feroz Alam
Structural systems for tall buildings have undergone dramatic changes since the demise of the conventional rigid frames in the 1960s as the predominant type of structural system for steel or concrete tall buildings. Generally, the structural systems of tall buildings are considered to be two types. One is interior and the other one is exterior type. The frame tube buildings have been the most efficient structural system used for b
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Dec 13, 2016Open    AccessArticle

The Review about Continuous Rigid Frame Bridge in Guizhou Mountain Area

Xing Zhang, Bin Du, Tao Wang
Based on Guizhou mountain area, the characteristic of Guizhou mountain area and the characteristic of continuous rigid frame bridge were thought. An analysis about the advantage of this bridge type and the reason why this bridge type had energetic development in Guizhou mountain area was made. According to the collected literature and design information, the development status, including construction features, building materials,
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Dec 09, 2016Open    AccessArticle

Evaluating the Triaxial Characteristics of Ultamafic Rocks from Central Greece Using the Physical, Dynamic and Mechanical Properties

Konstantinos Diamantis, George Exarhakos, George Migiros, Efthimios Gartzos
Due to the fact that the estimation of the triaxial parameters is very important in any geotechnical project, many attempts have become with the aim of their determination. In spite of its relative simplicity, triaxial tests are time consuming, expensive, and require a large number of well prepared (regularly shaped) rock specimens and suitable testing procedures. For this reason, they cannot be easily determined in rocks which ar
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May 23, 2016Open    AccessArticle

Improving Rutting Resistance of Flexible Pavement Using Geosynthetics

Ahmed Ebrahim Abu El-Maaty
Unbound base layers deform under load and contribute to the accumulation of ruts. Therefore, this study was concerned with studying the effect of reinforcement on the behavior of unbound granular material that used in flexible pavement layers as a base course. Two main geothynthetic types were used in this study. These types were woven geotextile and geogrid. Two geogrid opening sizes were used (GR105 and GR420). The experimental
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