Abstract
Fast and precise propagation of satellite orbits is required for mission design, orbit determination and payload data analysis. We present a method to improve the computational [...]
Abstract
When designing systems for the transportation and distribution of gas, safety is
one of the main issues to be considered. In order to minimize potential hazards, this subject
is [...]
Abstract
When designing systems for the transportation and distribution of gas, safety is one of the main issues to be considered. In order to minimize potential hazards, this [...]
Abstract
This research aims to identify and analyze the various factors affecting construction labor productivity covering the period from December 9, 2020, to January 31, 2021, [...]
Abstract
Heat dissipation remains a key challenge to be addressed, determining the performance and durability of smart electronic devices. Graphene reinforced metal matrix composites [...]
Abstract
The construction industry has traditionally been characterised by the high diversity of its agents and processes, high resistance to change and low incorporation of technology [...]
Abstract
During the fabrication of new products, a variety of wastes discharged and stored by causing harsh environmental problems. The marble processing plant is amongst the industrial [...]
Abstract
The aging property of the asphalt binder is time-dependent. A time-dependent short-term aging property of 80/100 penetration grade bitumen and the possibility of waste engine [...]
Abstract
Shear strength is the essential engineering property of soil required to analyze and design foundations, retaining walls, bridges, embankment, and related infrastructure. [...]
Abstract
In heterogeneous traffic conditions, the performance of the road network is described by vehicles and driver characteristics. Nowadays, traffic congestion, delay, and unreliability [...]
Abstract
Urban City Traffic Management introduced various remedies to decongest traffic and to reduce the severity of accidents, such as providing traffic signal controls at the intersecting [...]
Abstract
Deaths and injuries as a result of road accidents are a recognized global problem and authorities are aware of the consequences this global phenomenon might lead to. Because [...]
Abstract
The actual growth of urban economic activities and simple movements of peoples and goods measured through its primary transport system. The requirements of the pedestrian [...]
Abstract
In Ethiopia, the failure of roads is before the handover period. Most roads found in Ethiopia are flexible pavements. Nowadays, the failure of the surface of flexible pavement [...]
Abstract
Cement is one of the components of concrete plays a great role in the construction industry. Nevertheless, it is the most expensive and environmentally unfriendly material. [...]
Abstract
A bituminous paving mixture is a mixture of coarse aggregate, fine aggregate, and bitumen mixed in suitable proportion to result in a strong and durable mix in order to withstand [...]
Abstract
High urbanization rate and Economic development have caused many challenges to transportation systems. Among these, long time delay and high fuel consumption of vehicles at [...]
Abstract
Investigation of the variation in different soil types and origins is an essential task for Geotechnical engineers. To overcome the effects of this change, the Geotechnical [...]
Abstract
A road traffic accident was one of the severe problems which are affecting once’s a country and leading to death, injuries and property damage resulted in economic loss. [...]
Abstract
The research is concerned with the Effectiveness of geosynthetic to improve the performance of the pavement. It has been done on road construction projects under Addis Ababa [...]
Abstract
Road construction projects have been implemented all over Ethiopia as part of the national development plan. Roads are one of the country’s basic infrastructural facilities [...]
Abstract
The construction of physical infrastructure is contributory to poverty alleviation in every country. The road is one of the major components which is very significant in Ethiopia [...]
Abstract
At the time of industrial development, the production of large amounts of wastage required proper disposal. To reduce the disposal problem, utilization of wastage in construction [...]
Abstract
There were several slides and associated ground subsidence which brought significant impact on the cracking of walls and floor of several private and governmental buildings [...]
Abstract
Soil vibration may also cause by the movement of heavy vehicles and train, which affect adjacent structures along the route. The response of soils for incoming vibration from [...]
Abstract
Construction delay considered as one of the most recurring problems in the implementation of construction projects. It is widely known to have an adverse impact on project [...]
Abstract
Many years ago, consolidation accomplished by laborers wielding a variety of spades, tampers, and similar tools. In Ethiopia, there is no enough knowledge by the laborers, [...]
Abstract
Contract claims are an inevitable fact of life in the construction industry. Contract claims are one of the problems that construction projects may face. Claims might cause [...]
Abstract
The construction industry has been seen as one of the hazardous industries. This is because the industry has a poor health and safety performance record compared to other [...]
Abstract
Road construction in Ethiopia is in high demand to meet its short and long-term goals in infrastructure development programs. The road network is constructed radiating outwards [...]
Abstract
Photogrammetry data-sets corresponding to the model basin experiments carried out within the NICESHIP project.
Abstract
Compaction is one of the essential engineering techniques, performed to assure the stability of soils based on specified strength. However, in most construction projects such [...]
Abstract
Construction industry participants have started recognizing that accepting the least bid price does not guarantee maximum value. Continuous problems of inferior quality of [...]
Abstract
The study of tumoral cells behaviour through computational models is arising. The movement of these cells is governed by physical laws; therefore, the different forces exerted [...]
Abstract
Structural optimization over the past decades matured from an academic theoretical field, to an important tool in the design procedure in various engineering disciplines. [...]
Abstract
The linear crack between two dissimilar elastic isotropic half-spaces under normal harmonic shear loading is considered. To take the crack faces interaction into account we [...]
Abstract
The most computationally demanding part of structural design optimization is the solution of the FE equations and design of the structural model. Therefore, there is a need [...]
Abstract
The purpose of this work is to introduce time delays in an Oregonator-based model [11] to describe molecular communication in a system of coupled chemical oscillators [5]. [...]
Abstract
The performance,durability of lithium-ion batteries (LIBs) are constrained by the degradation mechanisms that take place during charge,discharge cycles. Degradation of active [...]