Authors: Chandara Man, Genguang Zhang, Vouchleang Hong, Shuang Zhou, Yulin Feng ABSTRACT The main purpose of this paper is to analyze the influence of different turbulence flow models on scouring pit of bridge-pier. Flow-3D software is applied in line with … Continue reading
Authors: Schun T. Uechi, Hiroshi Uechi ABSTRACT The phenomenological equations of motion for the international roughness index (IRI) have been reviewed and discussed in terms of Lagrangian method in physics. The current paper proposes a practical, two-dimensional model for studying … Continue reading
Authors: Soullam Kim, Sung Han Lim ABSTRACT The driver’s visibility is degraded when weather conditions deteriorate, which affects the traffic flow and induces traffic congestion or accidents. In particular, traffic accidents can be led to chain reaction collisions, with high … Continue reading
Authors: Jabrane Maissara, Halima Karym, Mohammed El Mahi Chbihi, Mohammed Moutaabbid, Mohamed Abatal, Said Benmokhtar ABSTRACT This work aims to characterize and determine the dehydroxylation enthalpy variations of two natural Moroccan clays from the Nador region (denoted K1) and the … Continue reading
Authors: Artur Jaroń, Małgorzata Jastrzębska, Marian Łupieżowiec ABSTRACT Vibratory driving is the most efficient method of sheet pile installation. The elimination or at least reduction of harmful consequences of sheet pile vibratory driving becomes an increasingly important and often the … Continue reading
Authors: Farzad Mohammadi, Majid Ehteshami, Seyed Ahmad Mirbagheri, Salman Tavassoli ABSTRACT The purpose of this study was to analyze the quality and quantity of groundwater in Sharif Abad Basin, located in Central Iran. The analysis of data collected from 24 … Continue reading
Authors: Hongbing Wang, Chunhua Sun ABSTRACT An ultrasonic compound horn is designed and manufactured, and the horn is analyzed by wave equation, finite element method and test. The modal frequencies and frequencies of the first and second longitudinal vibration of … Continue reading
Author(s)： Jalal Taqi Shaker Al-Obaedi ABSTRACT Passenger car equivalent (PCE) is an important factor which is used to convert traffic volumes containing proportions of heavy good vehicles (HGVs) to a unify measure containing only passenger cars units (PCU). This paper … Continue reading