Articles archivos - Page 6 of 17

Articles, Topography

Acero Estudio, the Best Surveying Company in Peru

Posted on 7 de August de 20247 de August de 2024 by admin-Gabriel

If you are looking for a surveying company, you have come to the right place. Acero Estudio is the right choice, a highly specialized company providing surveying services in Peru and Spain. We have conducted topographic studies for infrastructure projects, construction projects, cadastral activities, residential and industrial constructions, among others.

With over 25 years of experience in Latin America (Peru) and Spain, we have established strong partnerships with the largest and most respected companies, achieving a large number of satisfied clients.

Our Technology

Technological development has also impacted our sector, leading us to extensively use the best technology to achieve faster and more economically efficient results. Therefore, in addition to traditional surveying services, we offer cutting-edge techniques such as:

Drone surveying
LIDAR
Aerial photogrammetry
Coastal and mining drone surveying

At Acero Estudio, we adapt to the specific needs of each project to guarantee precise and efficient results.

What Techniques Do We Develop?

Among the specialized techniques we implement are:

Polygonal surveying
Geometric leveling
Drone surveying
Drone photogrammetry
Topographic surveys
Geodesy services

With professionals specialized in each of these methodologies, we can offer precise and comprehensive data essential for the planning and execution of works of any scale and complexity.

We invite you to contact us and become part of our satisfied clients, benefiting from the quality of our work, punctuality, and responsibility in everything we do. At Acero Estudio, we are committed to excellence and your satisfaction.

Articles, Drone Fleet, LIDAR

Strategies for Improving Pedestrian Accessibility through Aerial Photogrammetry

Posted on 6 de August de 2024 by admin-Gabriel

Pedestrian accessibility in public infrastructure is crucial for the efficient and safe mobility of people. In Lima, during the COVID-19 pandemic, it was necessary to strategically plan the mobility of people in the network of Metropolitano stations.

This study was necessary because people needed to circulate with the least possible crowding, maximizing efficiency, and minimizing the risk of infections. Acero Estudio contributed its expertise in aerial photogrammetry, orthophotos, and GPS technologies to achieve this goal.

Study for Improving Pedestrian Accessibility in the Metropolitano

The Acero Estudio team in Peru conducted a conceptual study focused on the restitution and improvement of pedestrian accessibility at the Metropolitano stations in Lima. This project included the following tasks:

Geodesy
Drone flights
Restitution of the designated area
Presentation of results and improvement proposals

Methodology and Project Execution

Given the current COVID-19 pandemic situation, all activities were carried out under strict preventive measures and with the necessary medical examinations for the technicians involved in the project. The process was carried out in the following steps:

Placement of Geodetic Points at each station
Linking with the coordinate system of the National Geographic Institute (IGN)
Measurement of points using differential GPS with dual frequency
Location of support points for drone flight restitution
Marking points and measuring with GPS
Obtaining high-precision data in real-time

Drone Flight Execution and Data Processing

Drone flights were conducted over the 33 Metropolitano stations at an appropriate height, considering the height of buildings and other existing elements in the environment. For this, a DJI Phantom 4 Pro drone equipped with a 20-megapixel camera was used. The photogrammetric images obtained were processed to generate a point cloud and an orthophoto of each station.

Deliverables and Study Results

The results of this study provided an important working basis for both Metropolitano officials and city health policymakers to understand the objective situation and establish appropriate strategies to reduce infection rates and virus spread at the Metropolitano stations in Lima.

Contact Us, We Are Drone Photogrammetry Specialists

At Acero Estudio, we specialize in drone photogrammetry and LIDAR services. We perform our services with the highest technology on the market, promoting the development of engineering and architectural projects. Contact us and consult with us; we are at your service.

Articles, Estudios Topográficos, Levantamiento Topográfico, Servicios de Topografía

What Are the Marks Drawn During a Topographic Survey For?

Posted on 2 de August de 20242 de August de 2024 by admin-Gabriel

As you already know, topographic studies are of great utility to the construction and architecture industry as they provide the basic initial information necessary to undertake any construction or engineering work. With this in mind, it is important to consider that any project must have a serious topographic study before laying the first stone or even before creating a plan.

The Importance of a Topographic Survey Before Architectural Plans

The discipline of architecture involves the projection of elegant and beautiful constructions, but more than that, it consists of creating practical, useful, durable, and functional buildings.

Topography supports architects by providing the most relevant information so these professionals can develop their plans as adequately as possible. Consider, for example, the slope of the land and its importance for the design of sanitary installations. If the topographic plan does not provide this information to the architect, they will not be able to correctly locate bathrooms, drains, cisterns, etc. In this case, the lack of a topographic survey could lead to a series of problems resulting from an improvised plan.

Another paradigm is land with a diagonal slope. In this case, the architectural plan must consider not only the calculations for the front slope but also for the lateral slope, which will be necessary for the execution phase to make the necessary projections in earth movements, material acquisition, and other activities prior to construction.

Purpose of the Marks Made During a Topographic Survey

Now, let’s return to the topic of this article: the importance and purpose of the marks drawn on the ground during a topographic survey. These are reference points that serve both architects and engineers in developing their design and construction plans. These marks can be made from various materials such as wooden stakes, nails, tapes, paint, or chalk on the ground. It is important that they are made with visible and durable materials that allow surveyors and other construction professionals to identify these guide points.

What Relationship Do the Marks Have With Plans and Construction?

They have a direct relationship. The data collected and marked on the site is transferred to detailed plans that faithfully represent the terrain and its characteristics. These plans are essential for architects, engineers, and builders to have an accurate representation and location of the site on which the construction work will begin.

In the construction process, the marks allow workers to know exactly where to place foundations, structures, and reinforcements; they facilitate the alignment and leveling of the constructions and ensure that everything is built according to the design specifications. In other words, it is important to have them to guarantee that structures are built accurately and safely.

If you want to learn more about our topography services, contact Acero Estudio, a consulting company specialized in services for the construction and architecture sector.

Articles, Levantamiento Topográfico, Servicios de Topografía, Topographic Surveys

Uses and Characteristics of the Total Station in Surveying

Posted on 17 de July de 2024 by admin-Gabriel

The total station is an essential tool in surveying due to its versatility and ease in measuring distances and angles. This tool combines the functions of a theodolite and a distance meter, allowing for the precise measurement of horizontal and vertical angles. Below are the main features and uses of this important tool:

Main Functions

Angle Measurement: The total station is capable of measuring horizontal and vertical angles with high precision, essential for the exact delineation of points on the Earth’s surface.

Distance Measurement: Equipped with laser technology, this device can measure distances with an accuracy of up to 1 mm, facilitating the acquisition of exact data.

Coordinate Calculation: Using trigonometry and triangulation, the total station determines the coordinates of specific points, providing values for (x), (y), and (z) (altitude).

Data Storage: This instrument includes internal memory or an electronic notebook to store and process the collected data, improving efficiency and accuracy in fieldwork.

Applications

Construction: Fundamental for the planning and execution of construction projects, ensuring that structures are correctly positioned according to designed plans.
Cartography: Used in creating detailed maps, providing precise information about the terrain’s topography.
Civil Engineering: Essential for the design and construction of infrastructure, ensuring that projects are carried out with precision and according to technical requirements.
Topographic Surveys: Crucial for determining the shape and characteristics of the terrain, facilitating informed decision-making in development projects.

Comparison with Other Instruments

Total Station

Functions: Combines a theodolite and an electronic distance meter, allowing simultaneous measurement of angles and distances.
Uses: Ideal for detailed topographic surveys, construction, and engineering projects.
Advantages: High precision, electronic data storage, and the ability to calculate coordinates directly.
Disadvantages: More expensive and requires specific training.

Theodolite

Functions: Measures horizontal and vertical angles but not distances.
Uses: Used in surveying to measure angles in complex terrains.
Advantages: Precise in angle measurement, more economical than the total station.
Disadvantages: Does not measure distances electronically, which may require additional tools.

Electronic Level

Functions: Measures height differences between points using a laser beam or an optical level.
Uses: Common in construction for leveling land and structures.
Advantages: Easy to use, fast, and precise in height measurement.
Disadvantages: Does not measure angles or horizontal distances.

Summary of Differences

Total Station: Measures angles and distances electronically, ideal for complex projects.
Theodolite: Measures only angles, suitable for tasks that do not require distance measurement.
Electronic Level: Measures heights, perfect for leveling in construction.

As noted in this brief compendium of information, the total station stands out as an integral tool in modern surveying, offering precision and efficiency in measuring angles and distances. Its angle measurement, distance measurement, and data storage capabilities also make it useful in construction projects, cartography, civil engineering, and topographic surveys.

Contact us, at Acero Estudio we are specialists in topography surveys and services for the construction and architecture industry.

Articles, Topographic Surveys, Topography

Planning in a Topographic Survey

Posted on 15 de July de 202415 de July de 2024 by admin-Gabriel

Planning is always necessary for any project, but for a topographic survey project, it is essential. The lack of personnel or components can cause a workday to be cut short or incomplete without proper preparation of the staff and equipment.

Here are important tips we implement at Acero Estudio to develop successful topographic studies:

Determining the Area and Objectives of the Survey: It is crucial to clearly define the study area and the specific objectives of the survey. This allows for efficient focusing of efforts and resources and ensures an in-depth understanding of the needs of each project.
Determining the Equipment to Use: Selecting the right equipment is crucial. Common equipment includes total stations, electronic levels, GPS navigators, and drones. The selection of technology depends on the terrain’s characteristics and the project’s objectives.
Planning the Personnel for the Job: It is necessary to assign the appropriate personnel, including the number of surveyors, prism operators, and assistants. Proper planning of the human team ensures that the survey is carried out efficiently and safely.
Collecting Topographic Information: This step involves collecting accurate and detailed data about the terrain. It is one of the most tedious parts, especially when conducting a traditional topographic survey. The quality of the collected information is vital for the project’s success.
Data Processing and Office Work: Once the data is obtained and tabulated in a system, it needs to be processed and analyzed using software. This includes error correction and the generation of detailed reports.
Creating Topographic Information in CAD or BIM Compatible Format: Finally, it is essential to convert the topographic information into formats compatible with computer-aided design (CAD) software or Building Information Modeling (BIM). This facilitates its use by engineers and architects in the subsequent phases of the project.

It is also important to note that surveyors, based on their experience, will provide additional information regarding the project, such as soil types, loose materials on slopes, and other information that adds value and preventive information to the project. Therefore, it is important to hire a specialized company in topographic services, such as Acero Estudio, to ensure the quality and accuracy of the work.

Articles, Topographic Surveys

Errors in topography, what they are and what we do to avoid them

Posted on 10 de July de 202410 de July de 2024 by admin-Gabriel

In topography, as in any other human activity, failures and errors can arise due to human factors, environmental conditions, system failures, or previously gathered information that was not corroborated.

At Acero Estudio, a company specialized in topographic services, we are fully aware that errors will always occur, but we have tools to detect and correct them promptly, especially since many large-scale works and projects depend on our topographic surveys.

In this regard, we have identified the following types of errors:

Human Errors: These can occur due to poor environmental conditions that affect perception or factors that can temporarily affect the person (such as illness, headaches, or others).To avoid this type of error, we have a data verification protocol where, through a random sample of points, we can determine the accuracy of the study. If the pattern remains within the expected parameters with a minimal level of error, the information is validated; otherwise, the data collection may need to be redone.
System Errors: Sometimes, a system failure, misconfiguration, or loss of proper calibration can lead to incorrect data collection. This is very dangerous but also detectable through protocols where different measurement methods are used, which should result in similar outcomes, allowing us to quickly identify any discrepancies.
Unpredictable Errors: These types of errors are difficult to detect and infrequent. However, with data verification protocols, it is possible to find them quickly.

Remember, if you need to hire a company specialized in topographic studies, topographic surveys, or drone topography, you only need to contact us. We are here to help you consolidate the best information for your construction or architectural project.

Articles, BIM Consulting, BIM Modeling

Benefits of Outsourcing BIM Modeling

Posted on 8 de July de 20248 de July de 2024 by admin-Gabriel

You are already familiar with the benefits of the BIM methodology and our BIM consulting services for construction and architecture firms. However, if you still believe that these activities should be carried out in-house, this article provides a list of the benefits of outsourcing BIM modeling services due to the flexibility in labor aspects and scalability.

Here are the benefits of outsourcing BIM services:

I. Access to Specialists

By outsourcing BIM services, you gain access to highly experienced and skilled professionals in BIM model development. If your company is just starting to implement the methodology, we recommend not risking your projects in inexperienced hands; contact us to ensure experience and quality.

II. Cost Reduction

While hiring a specialized BIM modeling company may seem expensive at first glance, this is likely because you are not factoring in various costs such as setting up machines for the specialists, purchasing software packages, and hiring specialized personnel. Outsourcing eliminates the need to invest in rapidly depreciating assets and personnel that generate higher fixed costs, in addition to increased administrative requirements and burdens.

III. Greater Flexibility

Outsourcing BIM modeling allows your company to be flexible and adaptable to various types of projects, from smaller to large-scale projects. Adjusting the level of resources according to project demand is a characteristic that can make your company adaptable to market changes.

IV. Focus on Your Business

It is often said that a company should focus on its core business, and this is true. Delegating BIM modeling to specialists allows companies to concentrate on their primary and strategic activities, improving overall efficiency and productivity. Coordination and follow-up with the contracted company are important but require less time and effort, which should be dedicated to further developing the business.

V. Speed of Delivery

Specialist BIM modeling service providers, such as Acero Estudio, have the experience, resources, and qualified personnel to complete projects, even very extensive ones, quickly and within demanding delivery deadlines.

VI. Increased Competitiveness

By improving the quality and efficiency of BIM modeling, companies can offer better services to their clients, increasing their competitiveness in the market.

Contact us an improve your effiency, we are to help you.

Articles, Topographic Surveys, Topography

Meet Our Team of Topography Specialists

Posted on 4 de July de 20244 de July de 2024 by admin-Gabriel

As you already know, Acero Estudio is a company specialized in topography services and topographic surveys. However, despite frequently sharing information about our knowledge and daily activities, we rarely publish photos of our equipment in action.

In this brief article, we share some photos of our staff performing topographic work in urban and rural areas, mining zones, among others. Always remember that the value of our service is significantly based on our team of specialists who are always at your service.

Topographic survey in a mining zone

Technical topographic assistance for tunnel construction

Topographic survey for industrial area expansion

Topographic survey for hydraulic projects

Topographic studies for flood prevention due to the El Niño phenomenon

Now that you know more about our work, don’t hesitate to contact us; we are at your service.

Articles, BIM Consulting

Activities and Responsibilities of a BIM Consultant

Posted on 1 de July de 2024 by admin-Gabriel

The BIM methodology is now a requirement and standard in the construction and architecture industry. At Acero Estudio, as specialized BIM consultants, we want to share some ideas that will provide clarity regarding the activities and responsibilities a BIM consultant should undertake. Here are the 8 most important ones:

1. Comprehensive Advice from Installation

BIM operates from the software, so the BIM consultant must provide guidance and support from the software selection, license acquisition, to ensuring relevant ISO standards and vital configurations for each specific client. Incomplete or incorrect advice in this aspect can lead to problems later in the implementation of the model and alignment with industry standards.

2. Designing Implementation Methods for the Methodology

Within companies, there is often fear of change, and groups of people are frequently averse to modifying behaviors. It is the BIM consultant’s job to develop effective strategies for introducing BIM to the organization, considering the company’s culture, people’s knowledge, and achieving an effective transition.

3. Continuous Training

BIM technology and software are constantly evolving, with new features and enhancements regularly being added. Therefore, BIM consultants must continuously stay updated on the latest developments, as problems that arose previously may now have solutions thanks to advancements in the software.

4. Being a Communicator

BIM concepts can be complex at times, which is why a BIM consultant must have strong communication skills to provide security and confidence to their audience. Explaining concepts clearly and persuasively is essential for implementing effective transition strategies.

5. Technical Support

One of the most significant and frequent issues in the use of BIM is the problems users may encounter. It is the BIM consultant’s job to assist in problem-solving, and if immediate solutions are not possible, to proactively seek solutions to avoid delays.

6. Training the Team

Providing adequate training to the team of the company receiving the consultancy is necessary to ensure that this group does not block or sabotage the implementation of the BIM methodology. It is important to develop the methodology in a personalized manner, taking into account the knowledge levels and technological maturity of the people being trained.

7. Follow-up

In the long run, BIM solutions facilitate development work, reduce risks, and enhance team efficiency; however, initially, the shift from traditional construction paradigms can be challenging and may involve a change in philosophy. It is the BIM consultant’s responsibility to conduct follow-ups to identify failures, bottlenecks, or other issues that need to be resolved.

8. Results Management

Finally, it is worth noting that the results of a BIM model are not just images to be stored in memory, but rather living plans that evolve and can continuously provide valuable information for building management. It is important that these model results are managed and turned into maintenance and management plans for the buildings.

Do not hesitate to reach out to Acero Estudio, we are specialized consultants offering services for the construction and architecture industries. Contact us today to inquire about our BIM services, including consultancy and BIM modeling.

Articles, Drone Fleet, Topographic Surveys, Topography

What is the Polygonal Method in Topography?

Posted on 28 de June de 2024 by admin-Gabriel

Polygonal topography is a surveying method based on creating a model composed of interconnected points that form polygonal shapes. These vertices, which connect to each other, give rise to the term “polygonal,” derived from their geometric forms.

Topography has been used since ancient times to determine the characteristics of terrains. However, its use has been consolidated today thanks to various advancements in topographic measuring instruments, such as GPS technology, which provides great accuracy in representing properties.

Applications of the Polygonal Method

Discover the four main uses of this topographic method:

Topographic Surveys: The polygonal method helps us obtain precise data of the terrain, which are necessary for the planning and execution of construction projects.
Property Delimitation: Establishing boundaries is important for property cadastre, and the polygonal method helps us demarcate these boundaries, ensuring accurate maps and legal documents.
Construction Projects: During the construction process, the polygonal method can be used to verify that the work is being developed according to plans and specifications.
Geodesy: In map creation, polygonal topography is essential for good resource management and infrastructure development.

Benefits of the Polygonal Method

The polygonal method offers numerous benefits like:

High Precision
Versatility
Efficiency
Reliability

Now that you know a bit more about the polygonal technique, we invite you to contact us. We are Acero Estudio, a consulting firm specializing in topography services and drone topography. We offer a wide range of solutions for the construction, architecture, infrastructure, and mining industries.

Contact us and benefit from working with experience, professionalism, and the guarantee of precise work. Our 25 years of experience and projects in Europe and Latin America back us up.