
Trenchless Insights – Engineering Below the Surface
In the world of modern infrastructure, going underground doesn’t mean going unnoticed. Trenchless engineering is revolutionising how we install, repair, and replace pipelines and utilities, minimizing surface disruption while maximising efficiency and innovation.
This page is is your go-to source for insights into trenchless engineering, construction, and innovation. From horizontal directional drilling (HDD) and hammering to microtunneling and auger boring, we explore the methods, materials, and machinery that make no-dig solutions possible.
Whether you’re in the field managing construction crews or in the office refining designs, you’ll find practical knowledge, technical deep-dives, and real-world case studies that uncover the challenges, celebrate the successes, highlight the evolving standards, and share the knowledge that drives the future of underground infrastructure.
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FAQs
Frequently Asked Questions General Questions Q: What is trenchless technology?A: Trenchless technology refers to construction methods used to install new pipelines or rehabilitate existing underground services with minimal surface disruption. Traditionally pipelines have been built above the surface or laid in a slotted excavation (trench). Due to surface and now…
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Trenchless Terminology
Bottom Hole Assembly (BHA): The combination of tooling assembled at the leading edge of a drill string. Can include: the drill bit, downhole motor, subs, survey probe, nonmagnetic collars, reamers, barrels. Design Radius: The nominated IFC radius. The nominated radius should include a suitable factor of safety based on project…
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Trenched vs. Trenchless Methods
Trenching and trenchless methods are two fundamentally different approaches to excavating and installing underground utilities or pipelines. The key differences include: 1. Excavation Method: 2. Disruption and Surface Impact: 3. Soil Removal and Disposal: 4. Project Duration: 5. Suitability for Different Conditions: In summary, trenching involves open excavation and is…
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Inclination & Azimuth
Inclination and azimuth are terms used in steering navigation to describe the orientation and direction of objects or points in space, with respect to a reference plane: In summary, inclination measures the angular tilt of an object upwards or downwards as seen on the profile (elevation) view of a design…
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Engineering Registration
Registration schemes are in place to ensure a high standard of engineering competence and professional experience. Engineering registration is currently being implemented at various stages across Australia and New Zealand. Our team holds all relevant registrations required to undertake engineering works in compliance with applicable state and federal regulations. Image:…