What Does Pavement Milling Mean In Road Construction? Pavement milling, also known as cold planing, asphalt milling, or profiling, is the process of removing part of a paved surface such as a road, bridge, or parking lot. This process can remove anywhere from just enough thickness to level and smooth the surface to full depth […]
What Does Prime Coat Mean In Road Construction? A prime coat is an application of low-viscosity asphalt to a granular base in preparation for an initial layer (or surface course layer) of asphalt. Its purpose is to bind the loose aggregates of the base course, promote adhesion between layers, protect the base from rain, and […]
What Is Stone Pitching In Road Construction? Stone pitching is a technique employed in road construction that involves setting medium-sized rocks into the mortar, leaving the rock exposed. This is done to evenly distribute water across the hard surface of the road and around any protruding rocks. Dissipaters are also used to provide an extra […]
What Is Granular Base Course? A granular base course, also known as road base, is a mixture of crushed stone (or gravel) and sand which is used to provide a strong and durable foundation for a variety of civil engineering projects such as roads, driveways, pathways and more. The composition of the material typically includes […]
What Does Controlled Access Highway Mean In Road Construction? A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. It provides an unhindered flow of traffic, with no traffic signals, intersections or property access. The type and location of all access connections are […]
What Is Tack Coat In Road Construction? A tack coat is an adhesive material applied between layers of asphalt concrete during road construction. It helps to prevent the degradation of the road by keeping the asphalt concrete layers together. Tack coats are typically made from cutback asphalt or emulsified asphalt (diluted). They should be applied […]
What Is A Slab-On Grade Foundation? A slab-on-grade foundation is a type of building foundation that is constructed directly on the ground, using the soil below as the main support structure. This type of foundation eliminates the need for concrete footings and basement floors, since it uses a thick slab of reinforced concrete poured level […]
What Does A Dropped Kerb Mean In Construction? A dropped kerb in construction is a kerb that has been lowered from its original height to allow for access by vehicles and pedestrians. This type of kerb is typically used for road crossings or to provide vehicle access to private driveways, such as those found in […]
What Is Sustained Load? Sustained loads are caused by mechanical forces that are continuously present during the normal operation of a piping system. These loads are characterized by being force-driven rather than displacement-driven, and they persist for relatively long periods of time as opposed to changing dynamically. What Is Sustained Tension Load? A sustained tension […]
What Is Road Surface Marking? Road surface markings are any type of device or material applied to a road surface to convey official information, often done using road marking machines. They can also be used in other vehicle facilities such as marking parking spots or designating areas for specific uses. What Is Used To Mark […]