Addaline Asphalt Maintenance’s Post

COMPACTION. Among the various factors influencing the performance of asphalt concrete (AC) pavements, compaction stands out as one of the most significant ones. The air volume within a pavement holds considerable importance as it profoundly impacts the pavement's performance life. Compaction - the process of compressing the asphalt and aggregate materials to reduce their volume. It is widely acknowledged that achieving proper compaction of asphalt concrete is critically important for ensuring optimal performance of flexible pavements. Adequate compaction ensures the achievement of a dense and uniform pavement structure, which enhances its strength, durability, and resistance to deformation under traffic loads. The machinery in the below image is known as the roller compactor. Some of the equipment used for the process of compaction include the pneumatic roller, the hammer and the sheepfoot compactor. Let's educate each other further on compaction in the comment section below😁.

Concrete cover for different reinforced concrete items of work.

Certificate of implementation method of simple concrete pavement

Self-Compacting Concrete (SCC) is defined as concrete that has an ability to flow under its own weight, to fill the required space or formwork completely and to produce a dense and adequately homogenous material without a need for vibrating compaction

The right tools/equipment will save you tonnes of time and money.

RIGID PAVEMENT VS FLEXIBLE PAVEMENT Rigid Pavement is made from concrete (cement concrete), and they have a high modulus of elasticity, allowing them to distribute loads over a wide subgrade area. They are less flexible and can sustain higher loads without deforming. Flexible pavement is Composed of materials like asphalt, flexible pavements are designed to flex and bend under traffic loads. They distribute the load over a smaller area compared to rigid pavements.

Hydraulic concrete pulverizer mounted on an excavator arm efficiently crushes concrete slabs, using powerful jaws and hydraulic systems for precise demolition A hydraulic concrete pulverizer is a powerful attachment used in demolition and recycling, often fitted to excavators. It uses hydraulic force to crush and pulverize concrete structures, making it ideal for breaking down large concrete slabs, beams, and foundations into manageable pieces. Equipped with sturdy, replaceable jaws, it can shear through rebar and concrete efficiently. This tool enables fast, precise demolition and material separation on-site, improving both speed and safety. Pulverizers are commonly used in construction, recycling facilities, and infrastructure renewal, reducing labor costs and minimizing environmental impact by facilitating concrete recycling. video rights : Respective owners' DM for credits/removal #excavator #demolition #engineering #construction #civilengineering #civilconstruction #engenharia #engenhariacivil #ingeniero #ingenierocivil #engenharia #engenhariacivil

The Art of safe and Efficient Concrete Cutting works

What is the purpose of providing wearing course over concrete bridge deck? A wearing course (sometimes referred as wearing coat) is provided over concrete bridge decks to protect the structural concrete from the direct wearing effects of traffic and also to provide the cross camber required for surface drainage. The wearing course may be of asphaltic concrete or cement concrete.

The durability and rapid installation of press-brake-formed tub girders made them the optimal choice for replacing a concrete short-span bridge in Illinois. Learn more: https://ow.ly/NPT150TEjAR