Icaro Mariani, Author at Giatec Scientific Inc.

Understanding Concrete Packing Models: The Key to Better Mix Design

Icaro Mariani November 21, 2024

In the world of concrete mix design, one of the most critical yet often overlooked aspects is aggregate packing in concrete. While it may sound technical, the concept is straightforward and can make a world of difference in the quality, cost, and sustainability of your concrete. To make this concept easy to grasp, let’s use a simple analogy. Explore 12 Futuristic Technology Trends Solving Concrete’s Biggest Challenges. Download our 2025 Innovations Calendar! Download Now Imagine trying to fill a cup with balls. If you use only large balls, the cup will fill quickly, but there will be lots of empty spaces between them. Now, if you add smaller balls, they fit into the spaces left by the big ones, filling the cup more efficiently. If you go a step further and sprinkle in tiny beads to fill the smallest gaps,…

Vertical Shaft Impact (VSI) vs. Jaw Crushers: What Is the Difference?

Icaro Mariani November 12, 2024

When it comes to producing high-quality concrete, the importance of aggregate cannot be overstated. While most construction professionals focus on cement and admixtures, the shape of aggregates plays a crucial role in concrete performance. Two popular types of crushers—Jaw Crushers and Vertical Shaft Impact (VSI) Crushers—produce distinctly different types of aggregate. This blog dives into VSI vs. jaw crushers, their differences, and why VSI crushers could be the game-changer in optimizing your concrete mix. Explore 12 Futuristic Technology Trends Solving Concrete’s Biggest Challenges. Download our 2025 Innovations Calendar! Download Now 1. Understanding the Crushers Jaw Crushers: The Workhorse of CrushingJaw crushers are widely used in primary crushing. They rely on compression: two jaw plates move back and forth to crush large rocks into smaller fragments. While effective at reducing rock size, they tend to produce angular, flat, and elongated particles, often…

Clogged Concrete Pumps: A Prevention Guide

Icaro Mariani November 6, 2024

Concrete pumps are a lifeline on construction sites, enabling quick and efficient placement of concrete. However, one of the most frustrating and costly issues crews face is a clogged concrete pump. Not only can this halt operations, but it can also lead to significant delays, wasted material, and even equipment damage. Understanding how to prevent and address clogs quickly can make a substantial difference in project timelines and costs. Here, we outline key strategies to avoid clogged concrete pumps and ensure seamless concrete placement. Explore 12 Futuristic Technology Trends Solving Concrete’s Biggest Challenges. Download our 2025 Innovations Calendar! Download Now Preventing Clogged Concrete Pumps1. Understand the Common Causes of Clogs Before prevention, it’s essential to know what leads to clogs in the first place: Pump Maintenance Issues: Worn-out wear plates, old gaskets, or dirty pipes can contribute to problems during pumping.2. Start…

The Importance of Pre-Pour Meetings for the Success of Post-Tensioned Slabs

Icaro Mariani July 17, 2024

Pre-pour meetings are essential in the construction process, particularly when dealing with complex structures such as post-tensioned slabs. These meetings ensure that all stakeholders are on the same page regarding the concrete schedule and potential challenges. And also for specific pour requirements Let’s learn in this blog why pre-pour meetings are crucial in construction. Explore 12 Futuristic Technology Trends Solving Concrete’s Biggest Challenges. Download our 2025 Innovations Calendar! Download Now What Are Post-Tensioned Slabs?Post-tensioning is a technique widely used for slab elements. It involves placing concrete structures under compression to counteract tensile stress caused by loads. Once the concrete reaches a specific initial compressive strength, but before any service loads are applied, steel cables (called tendons) are pulled tight using a hydraulic jack and then anchored to the concrete’s outer edges. This process maintains tension in the tendons throughout the…

A Comprehensive Guide to Concrete Cooling Systems: Water, Ice, and Liquid Nitrogen

Icaro Mariani July 14, 2023

Concrete cooling systems are essential in construction projects that have mass concrete elements to monitor. This is because concrete generates heat during the hydration process. If not controlled, heat can be detrimental to the overall durability of the given element. Furthermore, the control of temperature during the curing process is crucial to prevent thermal cracking and ensure long-lasting structures. In this blog, we will explore different concrete cooling systems for concrete in its fresh state. This will include water cooling, ice addition, and the use of liquid nitrogen. Additionally, we will discuss the distinctions between specific heat and latent heat, which are fundamental concepts in understanding when and why to use ice or chilled water. Cooling pipes are not discussed in this blog, as the focus is cooling approaches for fresh-state concrete. Explore 12 Futuristic Technology Trends Solving Concrete’s Biggest…

Evaluating Concrete Quality with Electrical Resistivity Test

Icaro Mariani May 20, 2023

The fast-paced environment of the construction industry results in a constant search for better and more efficient ways to evaluate the quality of concrete. Despite the increase in modern knowledge regarding concrete research, current industry practices still rely on compressive strength testing to measure concrete quality. However, the results of a compressive test alone do not represent the quality or durability of the concrete. In this blog, learn about how concrete resistivity tests can help the industry as well as the different ways we can measure the electrical resistivity of concrete. Explore 12 Futuristic Technology Trends Solving Concrete’s Biggest Challenges. Download our 2025 Innovations Calendar! Download Now The Problem With the RCP MethodWhen strength is the only quality specification, contractors concentrate their efforts on delivering a material that is compliant with strength requirements. This ultimately does not represent the durability…

Reduce Heat Curing Cost of Concrete in Winter Using the Maturity Method

Icaro Mariani January 12, 2021

Every year, the construction industry goes through a recurring cycle. During summer, construction worksites explode in number and activity. This is the time when concrete strength development occurs at a steady pace. The summer weather contributes and does not slow concrete strength gain. This blog will walk you through some of the methods commonly used to ensure strength, like a concrete heat blanket; as well as how the maturity method can reduce heat curing costs. Explore 12 Futuristic Technology Trends Solving Concrete’s Biggest Challenges. Download our 2025 Innovations Calendar! Download Now The Concrete Heat Blanket MethodWeather conditions largely influence concrete strength on-site. When it is hot, concrete can maintain the expected strength gain and critical operations can be done faster. Formwork can be stripped, lanes can be opened, cables can be tensioned, etc. However, it is when temperature drops and cold weather takes place, that the coin flips. Without proper actions, construction delays are certain, as…

What Is the Concrete Maturity Method ASTM C1074?: Frequently Asked Questions

Icaro Mariani May 12, 2020

The concrete maturity method ASTM C1074 is a non-destructive approach that allows the estimation of the strength of in-place concrete. The method uses the temperature history of the concrete during the curing phases to estimate strength development. Explore 12 Futuristic Technology Trends Solving Concrete’s Biggest Challenges. Download our 2025 Innovations Calendar! Download Now This approach requires calibration to create a unique relationship between the Maturity Index (obtained using the temperature profile) and concrete strength. For example, this means that a given concrete mix can reach the same strength after 7 days curing at 50°F (10°C) as when it is cured at 68°F (20°C) for 3.5 daysMaturity Calibration and ASTM C1074There are different methods to develop the maturity calibration. However, all of them are dependent on the temperature history of the mix-design. The most commonly used in North America is the…

About Giatec

Giatec is a global company revolutionizing the construction industry by bringing smart testing technologies and real-time data collection to the forefront of every jobsite. Giatec’s suite of hardware and software products has leveraged advanced technologies such as AI and the Internet of Things (IoT), including wireless concrete sensors, mobile apps, and advanced non-destructive technologies (NDT) to drive innovation throughout concrete’s lifecycle and reduce concrete’s carbon footprint.

Our suite of hardware and software products has leveraged advanced technologies such as; Artificial Intelligence (AI), and Internet of Things (IoT), including; wireless concrete sensors, mobile apps, and advanced non-destructive technologies (NDT) to drive innovation throughout concrete’s lifecycle.

Combining wireless concrete sensors and mobile apps, Giatec has developed smart IoT-based technologies, like SmartRock® concrete maturity sensors, for real-time monitoring of concrete properties. This provides critical information to contractors so they can make efficient and informed decisions on the jobsite, ultimately saving time and money. Ready-mix producers also leverage the SmartRock® Plus cloud, which gives them access to concrete performance data to optimize their mix designs.

Wireless Sensors and NDT Technologies

Icaro Mariani