The management of a road network needs performance evaluation models that handle the uncertainty of the data of its different types of road assets to identify problems and/or damages that require attention within the ...

An integral analysis of the maintenance works applied in the Zamora region CPCC (Multiannual Road Maintenance Contract) is presented in this document. It includes a discussion of the conceptual background of road maintenance, ...

vThe rural road network of our country normally is constituted by footpaths, breaches, paths and dirt roads, compacted or without compacting. This network ties to the small villages and populated centers rural to each other ...

In the excavation of underground rock works there are different methods, ranging from technology to machine TBM (Tunnel Boeing Machine), impact machines and blasting. The project specifications determine the use of these ...

In this work is presented a two-dimensional analysis of a highway tunnel which has a horseshoe cross section. This analysis was performed by using a commercial software, based on Finite Element Method, to acquire displacements ...

This paper tackles the methodology for the design of road junctions. The scope of the work presented here are basically sections and profiles, both natural terrain and project. Importantly, as described in this thesis has ...

Traffic engineering is the branch of engineering that is dedicated to the study of the movement of people and vehicles on the streets and roads, in order to make it effective, fast and safe. The traffic problem basically ...

A few years ago, only large companies could afford to use computers, because of its high cost of acquisition and maintenance. From the presence and open availability of personal microcomputers, small and medium enterprises ...

From an economic perspective, roads and transport are vital for the development of our country, and that through them the geographical connection is provided which enables the mobility of all kinds of goods, belongings and ...

The geometric design of a road is made up of different stages that are linked together and that together they will as a final product an element of fundamental development in the growth of the region where it is developed. ...