El presente proyecto de investigación consiste en proponer un programa de IVC (misión, visión, logotipo) para ayudar a fortalecer su identidad e imagen de la empresa.Para esta investigación se utilizarán métodos, técnicas e instrumentos del enfoque cualitativo, con el fin de diagnosticar su situación actual y proponer el programa de IVC para fortalecer su imagen corporativa.

En las últimas décadas, las tecnologías han ido evolucionando y con ello aparecieron nuevas ideas de negocio. Precisamente diversas empresas han sabido adaptarse al presente contexto y a estas transformaciones digitales, ya que su objetivo es saber posicionarse mejor que su competencia. En ese sentido, la empresa STRACON, la cual se caracteriza por ofrecer servicios integrales de minería y un impacto positivo entre sus comunidades y medio ambiente, encargó a la compañía AIS Consultores, la creación de un dispositivo que costó 40 mil dólares. Para dar a conocer dicha aplicación, se lanzó un video corporativo que informó sus características. Además, estuvo dirigido a sus trabajadores con el objetivo de generar un sentido de pertenencia para con la familia de STRACON. Este vídeo animado fue subido a la plataforma de YouTube el 07 de noviembre del 2022 y tiene una duración d...

Cities in developing countries tend to have a high prevalence of atypical vehicles, therefore driving behavior characteristics and demand at intersections may vary. For this reason, the effects of rickshaw incidence on factors such as delays, queue length, and vehicular conflicts are analyzed. This is because rickshaws, being smaller in size and capacity compared to other types of transportation, can have a significant impact on traffic flow and road operations. Through the use of modeling and microsimulation techniques in Vissim 9.0, it is possible to identify the key parameters that contribute to these factors and quantify the specific impact of motorcycle taxis compared to other vehicles. Data collected and processed in the software revealed the influence of rickshaws on average travel times at an intersection, resulting in percentages of 32% for delays, 41% for vehicle conflicts, and...

n Peru there are a large number of pavements that are in poor condition. One of the main causes is the submission to tensile stress, which generates deformations in the structure. In the last 20 years, Peru has promoted a favorable policy for the construction of road works. This article evaluates the use of polypropylene in the design of the asphalt mix. This is a material that can be recycled and due to the components, it contains, it can be used to improve the properties of asphalt. To design the mixture, the Marshall test was used, since this test evaluates essential parameters to determine if mechanically it behaves adequately to current standards. On the other hand, the Dynamic Modulus test was used to evaluate the expansions of the proposed asphalt mix. To reduce research costs, it was analyzed computationally with the ANSYS Software, since virtual tests of products and systems can...

Vehicle congestion in a city affects users of public and private transport because it generates loss of time and money. However, this problem becomes more complex when there is no formal bus stop system and there are no defined stop zones for various bus lines. For this reason, this article aims to analyze vehicle delays and the capacity of all lanes in a section of an avenue in the center of Lima. Drone recordings were made to represent in a microsimulation model a section with multiple bus stops that generate traffic congestion. After calibrating and validating the model, 2 scenarios were built. The first scenario does not have bus stops along the section, and in the second scenario, bus stops are ordered and established with optimized distances. The results showed that the presence of multiple stops in the first lane generates an increase in vehicle delays of 114 seconds. In addition,...

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.

Currently, one of the worrying problems in vehicular traffic is the large number of cars making left turns at intersections. This phenomenon has generated various challenges in terms of road safety, traffic fluidity and transportation efficiency. To face this situation, today, alternative and innovative solutions are being proposed through the design of unconventional intersections. One of these is the displaced left turn (DLT) intersection. However, given that intersections of this type are few in Peru, it is necessary to evaluate the operational performance of this type of intersections. Therefore, this study evaluates the operability of DLTs using a scenario comparison study based on selected performance measures. For this, the case of a conventional intersection in the city of Lima is evaluated, in which the DLT was implemented in two accesses that have a greater flow of vehicles. Th...

The presence of soft soils creates a serious problem for road construction. This is because the subgrade has a low CBR value, leading to deformations on the road surface that can affect its stability and durability. To initiate the performance evaluation, laboratory tests were conducted to determine the physical and mechanical properties of the subgrade. In order to establish the parameters considered for developing the steel box test model, the structure comprising the subgrade, geogrid, and base was subjected to cyclic loading using a hydraulic actuator. The reinforcement used between the subgrade and the base was the TX-160 geogrid. The model was subjected to a maximum pressure of 550 MPa using a hydraulic actuator with a contact radius of 200 mm, simulating the contact radius between the base and the wheel. The deformations generated in the unreinforced design under maximum pressure ...

The constant increase of vehicular demand at intersections hurts intersection crossing times and queue formation on avenues. This paper presents a microsimulation model using a stochastic algorithm for traffic signal control based on two variables: queue length formation and crossing time delays. To address this problem, a stochastic algorithm is built using Python software with the total lengths of each traffic light cycle and the two variables to be solved (queue formation and crossing delays) as parameters, and the number of iterations to be performed will be included in the algorithm. These variables will be used as key indicators to obtain the green and red-light duration times for each traffic light at both intersections. To validate the effectiveness of the proposed model, different traffic simulations are performed in the intersection section using Vissim 9.0. Using this microsim...

In Lima downtown, highly congested intersections with many cyclists and pedestrians can be observed, where conflicts are very common. Therefore, it is important to reduce conflicts to improve the mobility of all users at intersections. At the intersection of Garcilaso de la Vega and 9 de Diciembre avenues, located in the center of Lima, the behavior of the users was observed, especially that of the cyclists, where the spontaneous routes they have adapted to cross the intersection more quickly were visualized. In this study, two scenarios were evaluated: The first scenario used the current fixed traffic light cycle as the geometry of the location, and it also represented how cyclists cross through unplanned routes. In contrast, the second scenario involved adaptive traffic lights and formalized two routes for cyclists, allowing them to choose more than one alternative depending on the pha...

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.

Roundabouts allow a continuous vehicular flow and a greater traffic capacity compared to conventional intersections. This alternative makes it possible to improve the critical situation at some points on the main roads. However, its efficiency is reduced when the structure has a reduced area. Likewise, the presence of heavy vehicles affects the continuous circulation of other vehicles because they occupy more than one lane to make the turn correctly. Therefore, there are many vehicle conflicts, delays and queues. This research aims to evaluate conflicts in a roundabout with a reduced area. Then, in scenario 1, the heavy vehicles in the roundabout under study were replaced by cars to evaluate the influence of heavy vehicles through the variation of vehicular conflicts. Finally, compare a second scenario of a roundabout with defined lanes for heavy vehicles inside the central island. The d...

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.

Rutting or rutting in asphalt pavements is one of the most frequent failures and is due to excessive stress to which the inner layers are subjected. Due to this problem, a way to increase rutting resistance was developed in this research. Therefore, mixtures of conventional asphalt were prepared with the addition of polypropylene, obtained from recycled face masks, in percentages of 0.5%, 1.0% and 1.5%. The polypropylene functions as a binding agent. Based on the results of the study, the mixture that had 0.5% of fibers presented a slight increase in stability compared to the conventional mixture, while in the other mixtures the stability decreased, since the percentage of voids increased. Likewise, the value of the modulus of elasticity, which was not obtained in the laboratory tests, was found by means of a computational simulation (ANSYS). This value is necessary to obtain the rutting...