Liebherr piling and drilling rig LRB 355 on Suisse construction site

A perfect fit: Using the LRB 355 piling and drilling rig and the crawler concrete pump THS 80 D-K, Hilti & Jehle inserts more than 300 piles in St. Gallen

A perfect fit: Using the LRB 355 piling and drilling rig and the crawler concrete pump THS 80 D-K, Hilti & Jehle inserts more than 300 piles in St. Gallen

The Austrian construction company Hilti & Jehle recently used the new LRB 355 piling and drilling rig on a jobsite in St. Gallen. The LRB 355 was equipped with the double rotary drive type DBA 300. In combination with a Liebherr concrete pump type THS 80 D-K, the piling and drilling rig was used to insert 316 piles for a secant pile wall.

Double rotary drilling combines continuous flight auger drilling with a continuous casing. Casing and auger (inside the casing) are simultaneously installed and extracted. After the final depth has been reached concrete is pumped through the auger’s hollow stem. During the extraction process the concrete exits at the lower end of casing and auger.

This foundation work is for a multi-storey office and apartment building. The piles have a diameter of 900mm and lengths of between 18 and 22m. The LRB 355 convinced on this jobsite thanks to its outstanding efficiency. Despite challenging soil conditions and remarkable drilling depths for this particular type of application, a mere 1.5 hours was required to complete one pile.

In addition to drilling with a double rotary drive, the LRB 355 can also be used for all other common drilling methods, for example, Kelly drilling, full displacement drilling or continuous flight auger drilling. Using the Kelly drilling method the LRB 355 achieves its maximum drilling depth of 60m. Other applications for which it can used include soil mixing and operation with vibrators and hydraulic hammers.

source: http://www.liebherr.com/en/deu/latest-news/news-press-releases/detail/liebherr-piling-and-drilling-rig-lrb-355-on-suisse-construction-site-news.html?news.type=news

Recent News

 
Vermeer WC2500TX Wood Chipper
The WC2500TX tracked wood chipper has a 600-horsepower Tier 4-F engine that enables it to handle whole trees. It comes with either a microchip drum, which produces chip sizes between 1/8 and 5/8 inch, or a macrochip drum, which produces chips between 5/8 and 1 1/4 inches. High-wear areas—such as the drum, discharge chute, cutter
“TENEMOS TODO MENOS GASOLINA”
www.tractopart.com TENEMOS PIEZAS ORIGINALES, PARTES DE REEMPLAZO, RECONSTRUIDO Y USADOS CON GARANTÍA.
Antofagasta:  punto de encuentro de la industria minera en Exponor 2017
Una vez más, como ha sido cada año por medio desde 1995, los distintos estamentos que componen la industria minera se reúnen en una de las citas más importantes del sector, la Exhibición de Tecnologías e Innovaciones Globales para la Minería, Exponor. Con sede en Antofagasta, durante una semana se convierte en el polo de
Más de 2 mil operadores de equipos pesados participan en tercer concurso organizado por Ferreycorp
ACTUALIDAD EMPRESARIAL. Más de 2 mil operadores de equipos pesados participan en tercer concurso organizado por Ferreycorp.
Link-Belt 750 X4 Excavator
    The 750 X4 excavator has an operating weight of 158,300 pounds, and is powered by a 512-horsepower Isuzu engine. Cycles times have been boosted by 7 percent, and arm digging force by 15 percent, compared to the predecessor. Digging depth is 32 feet 4 inches with 64,970 lb.-ft. of arm force. Bucket digging
La fuerte baja en El Precio del cobre en Chile y menores leyes mineras golpearon al sector.
La compleja situación por la que atravesó la minería en 2016 se dejó sentir en la recaudación fiscal. Es que la caída en el valor del cobre y la disminución de las leyes mineras impactaron fuerte en el royalty, cuya recaudación alcanzó su menor nivel en la historia del impuesto específico que se creó en

About Us

 
In Tractopart we supply quality construction Parts and Heavy Equipment Parts with excellent discount rate for New , Used Rebuilt & Surplus parts for excavators, Wheel loader dozers, and undercarriage for all heavy equipment brands, we are locate in Miami, Fl

Contact Info

 

At Tractopart we focus on providing high quality parts at a great price. Our parts are subjected to rigorous inspection procedures that allow us to ensure product quality.


Phone: 786.219.1010
Email: sales@tractopart.com
Main Office: 3505 South Ocean Drive #204
Hollywood, FL 33019