Piling, Drilling, Foundations News
Two Liebherr drilling rigs, an LB 28-320 and an LB 36-410, are being used for deep foundation work as part of the Airbus Defence and Space plant extension in Immenstaad am Bodensee, Germany. The machines are equipped with the rotary drives BAT 320 and BAT 410. The company Kurt Motz Baubetriebsgesellschaft GmbH & Co KG is carrying out foundation work for a new production building for the “Integrated Technology Center (ITC)” at the premises of Airbus Defence and Space, a division of the Airbus Group.
Liebherr's newest crawler concrete pump the THS 110 D4f-K features a maximum concrete output of 133 yd³/h (102 m³/h) powered by a six-cylinder engine an is equipped with a powerful pump unit, known for its smooth operation and powerful suction. An open hydraulic circuit guarantees reduced system maintenance requirements. Additional structural details also contribute to optimum serviceability. High importance was afforded during the design phase to ensure that wear parts could be replaced quickly and easily. The smooth surfaces of the pump housing are easy to clean and the shape of the concrete hopper, devoid of edges and projections, minimizes the accumulation of concrete residue and soiling. An extensive standard scope of delivery for the crawler concrete pump includes for example, a 500-liter capacity water tank with water pump, as well as a lockable toolbox.
Southern Ontario is a challenging environment for construction companies to operate, due to soil conditions, water tables and the general busy nature of the region. When the company’s business is focused on shoring, piling installation, and other foundation-related construction, those conditions become even more challenging.
TT Technologies will be displaying its full line of trenchless piercing tools, pipe ramming tools and pipe bursting tools, at CONEXPO 2017 in Las Vegas, NV. Attendees will be able to see the complete line of trenchless equipment including the Grundoburst static pipe bursting system and Grundocrack pneumatic pipe bursting tools.The Grundoburst static pipe bursting system utilizes a specially designed bladed cutter head to make bursting ductile iron and steel pipe possible. The Grundoburst systems range in size from 45 to 287 tons of pullback force and can be used to burst pipe from 4 to 48 inches. Grundocrack pneumatic pipe bursting tools can be used to burst fracturable pipe from 4 to 54 inches in diameter. Grundoram pneumatic pipe ramming tools can be used to ram steel casings ranging in size from 6 through 144 inches in diameter.
Henry Foundation Drilling Inc. (HFDI) is a privately owned drilling company which is sought out for its cutting-edge drilling capability, as well as the ability to provide unique, innovative insights into achieving the core requirements of a project with the most effective solution. Their experience and partnerships with established engineering companies combine to provide clients with real solutions and within the available budget.
The Austrian construction company Hilti & Jehle GmbH is relying on modern and high performance machines from Liebherr for complex deep foundation tasks. A rotary drilling rig type LB 44 is currently working on the construction of a factory building in Dornbirn. At the end of last year, Liebherr’s new piling and drilling rig LRB 355 celebrated its debut on one of Hilti & Jehle’s jobsites.
Little Beaver has introduced the new Lone Star LST1 heavy-duty geotechnical drill rig. The LST1G+HD drills to 100 feet with an optional 4.25-inch hollow stem auger. The new model offers enhanced power and capabilities when compared to Little Beaver’s smaller LST1G+ geotechnical drill. Little Beaver added a planetary reduction gearbox for more torque and a reduction mechanism for increased push/pull-back force over its standard geotechnical drill rig. It gives engineers and soil technicians an efficient, robust and dependable drill for standard penetration tests (SPT) and sampling soils for academic testing.
The new Commando DC130Ri – a rubber tired compact size top hammer drill rig – is the latest addition to Sandvik Construction’s surface drilling product offering. The new machine includes a large number of upgraded features developed through consultations with customers, while the foundation of the unit is based on the series of drill rigs launched in 1988. It is in fact the years of experience that guarantee a versatile, highly productive drill rig combined with intelligence and top-rated mobility.
Sandvik Construction is introducing a completely new tunnelling jumbo to its extensive offering, the DT912D. Designed especially for limestone applications, this new high-reach single-boom jumbo is completely self-contained. It is powered with a fuel-efficient and environmentally friendly Tier 4 Final diesel engine and equipped with onboard compressor and water-tank for air-mist flushing. With the new Intelligent, state-of-the-art control system it will bring to customers high quality and increased productivity in both tunneling and underground mine production.
The rubber-tired DC125R mini rig is at its best in applications such as foundation drilling, road cutting, trenching, bolting, line drilling in dimensional stone quarries, and special drilling applications.
The new Cat MD5075C Track Drill is designed for productivity, durability and low total cost of ownership. Cat rock drills deliver three times the lifespan of competitive drills, and the Cat carousel rod changer and drill rod handling system are a reliable mechanical design with no sensitive electronic sensors to cause downtime. The proven Cat C9 engine and Cat 315E excavator undercarriage further enhance productivity and reliability.
Drilling straight holes in unstable rock formations is an accomplishment and GO Drilling Inc. does it all the time. As a result, the Ottawa drilling and blasting company enjoys a reputation as a “straight-shooter”. “We face lots of different types of rocks in Ontario: soft rocks easy to drill, soft abrasive rocks, and hard granite with lots of seams,” says Mat Oswald, the company’s operations manager. “The seamy rock is especially challenging. It is our biggest challenge in keeping straight holes and accuracy.”