Weighbridges play a crucial role in ensuring compliance with transport regulations and accurately measuring truckloads for businesses and national authorities. They are used to calculate the weight of goods in trucks by comparing the weight of the vehicle when empty to its loaded weight. This helps ensure trucks are not overloaded and comply with local axle load regulations. In this guide, we’ll explore what is weighbridge Australia and everything you need to know about the different types and uses of weighbridges.
Types of Weighbridges
In Australia, there are four primary types of weighbridges, each suited to different operational needs:
- Above-Ground Weighbridges: These are the most cost-effective option and require a large area for installation. Above-ground weighbridges don’t require excavation or extensive construction work, making them suitable for sites with ample space but limited budgets.
- In-Ground Weighbridges: Ideal for locations with limited space or obstacles, in-ground weighbridges are installed below ground level. This type of weighbridge requires more financial investment due to the need for excavation and construction work but offers a space-saving solution.
- Semi-Pit Weighbridges: As a compromise between above-ground and in-ground models, semi-pit weighbridges sit closer to ground level with less construction required than fully in-ground options. They offer a balance between space efficiency and cost.
- Portable Weighbridges: These are perfect for industries such as logging and construction, where weighing operations need to be mobile. Portable weighbridge offers flexibility for temporary or remote sites and can be moved between locations as needed.
Weighing Methods
Weighbridges in Australia typically use two methods to weigh vehicles:
- Direct Weighing: This method involves driving the entire vehicle onto the weighbridge for a complete, accurate measurement. It’s the simplest and most accurate option, ideal for most truck and vehicle sizes.
- End-and-End Weighing: For longer vehicles that don’t fit entirely on the weighbridge, end-and-end weighing is used. The front and rear sections of the vehicle are weighed separately, and the total weight is calculated from the combined measurements.
Types of Weighbridge Decks
The deck is the surface where the vehicle is weighed, and it can be made from different materials depending on specific needs and conditions :
- Steel Decks: Steel decks are lightweight, durable, and resistant to extreme weather conditions, making them ideal for temporary or portable weighbridges. They are quick to deploy and provide excellent longevity, particularly for businesses in harsh environments.
- Concrete Decks: Concrete decks offer a solid and stable surface for permanent weighbridge installations. Poured on-site or pre-cast, they are ideal for industries like mining and construction that require heavy-duty and frequent use.
- Composite Decks: Combining the best features of steel and concrete, composite decks provide durability and flexibility. They are strong yet adaptable, making them a versatile option for various business needs.
- Modular Decks: Modular weighbridges consist of multiple sections that can be assembled on-site. These decks offer flexibility and ease of transportation, making them suitable for temporary installations or locations that may need to relocate.
Summary
Selecting the right weighbridge for your business depends on several factors, including your budget, space availability, and the type of operations you run. Visiting sites with existing weighbridges and speaking to owners can provide valuable insights and recommendations. The right choice will improve efficiency, ensure regulatory compliance, and support the smooth operation of your business.
