Featured Projects

Search Phrase
Location
Software
Industry

Numerical dynamic analysis of the stability of a tailings dam and evaluation of liquefaction potential (2015)

The tailings dam “Benkovski 2” is located about 7 km away from the flotation plant in the village of Mirkovo, Sofia region. It occupies an area of about 4 km2, and consists of two main gullies with different names for the two main negative landforms, "Ai Dere" and "Suludja Dere“. A dynamic analysis of the tailings dam, considering the liquefaction potential, is essential for assessing the stability of the tailings dam.

Estimation of Fracture Shear Displacements due to Slot Excavation (2015)

The main objective of the project was the estimation, via numerical modelling, of the displacement induced in fractures by the excavation of destressing slots at the Äspö Hard Rock Laboratory.

Lake Livingston Hydropower Plant (2015)

The project involves a cut-and-cover derivation tunnel that delivers water to the power house where the turbines are located. All the components of the plant (headrace, Intake, penstock, powerhouse, and tailrace) require earth retaining structures during construction.

SKB Apsö UFM application (2015)

SKB asked ITASCA to apply an advanced modelling framework (UFM) on the Äspö site to estimate its consistency with structural and hydraulic data. The UFM modelling framework (detailed in Davy et al., (2010, 2013)) is used to assess fracturing parameters and improve the DFN models in Äspö using in‐depth data.

Chenab Railway Bridge Abutments (2015)

The Udhampur-Srinagar-Baramulla Rail Link (USBRL) project is a railway line linking the Kashmir Valley to the rest of India through the Himalayas. At 110 km long, this section consists of 88 km through tunnels and 11 km over bridges and viaducts. The Chenab River Bridge will be a concrete-filled truss steel arch bridge 359 m above the river valley, with a main span of 467 m and a total length of 1,315 m, making it the highest bridge deck and the seventh-longest spanning arch bridge in the world.

Ore Pass Design - A Modeling Study (2015)

The LKAB mining company is currently carrying out investigations for a potential continued mining at depth in the Malmberget mine. Part of this work involves design of ore passes. The ore passes are a vital part of the transportation chain, and has, historically, been subject to extensive instabilities leading to closing and re-development of ore passes.

Hydrogeologic and Geochemistry Support for Open Pit and Underground Mining at Ernest Henry Mine (2015)

The Ernest Henry Mine is a large open pit copper mine with deeper mineralization that was targeted for underground mining. A Feasibility Study (FS) was conducted to evaluate the potential for mining of the underground component by sublevel‐caving methods.

Hopper discharge and flow comparison against experiments (2015)

Evaluate the feasibility of using the distinct‐ element modeling to study the flow and segregation of frictional particles without cohesion.

Simulate an experimental test corresponding to the charge/discharge of a scale model batch hopper.

Extension of a tramway in Nice, France - 3D dynamic calculations (2014)

FLAC3D models are conducted with the aim to simulate the response of underground tramway structures in Nice, France, under earthquake loading.

Simulation of a tunnel excavation at shallow depth (Ohio River Bridge) (2014)

The behavior, during excavation, of a shallow tunnel cutting densely fractured limestones and dolomites raised concerns.

Long term behavior of claystone and its interaction with steel casing (2014)

Study of potential damage in the claystone surrounding a HLW disposal cell for storage of high-level radioactive waste (HLW waste).

3D-Analysis of the Stockholm By-Pass Road Tunnel (2014)

A new motorway west of Stockholm linking the north and south side of Stockholm is under development – the so-called "Stockholm By-Pass" ("Förbifart Stockholm"). The new link is a 21 km long highway, of which 18 km is in tunnels. At the interchange of Lovön, four intake and exhaust air stations are planned, being in close proximity to the main tunnels and ramps. In this area, there is also a deformation zone going through the intake and exhaust air station.

Extraction of Crown Pillar in Kittilä (2014)

Extraction of the crown pillar separating the open pit from the underground mining was to be conducted as a part of the transition from open pit to underground mining at the Kittilä mine. Itasca carried out a study of crown pillar mining on the stability of the open pit and underground infrastructure.

Solid segregation of limestone-coal mix discharged on a conoid system (2014)

SOLVAY S.A. wanted to assess the capability of the discrete-modeling approach to reproduce the behavior and the segregation of a mix of blocks (limestone + coal) discharged on a spreading system (conoid). A PFC3D model was developed to reproduce this complex system.

Rock Mechanics Support for the Dannemora Mine (2014)

The Dannemora mine has been in production since (at least) 1481 until its first closure in 1992. The fact that the mine is very old, but also has been closed for some time, has influenced the infrastructure and mine planning during the earlier era of mining.

1 2 3 4 5 6
Latest News
  • Software Forum Now Open Itasca has launched a new software forum to provide a platform for users to ask...
    Read More
  • Itasca Software now Available for Linux Version 7 or greater of Itasca software (FLAC3D, 3DEC, PFC3D, and PFC2D) are now operable...
    Read More
  • Meet Itasca France at AFTES 2021 in Paris! Itasca Consultants will be present at the next AFTES Congress entitled "The underground, a space...
    Read More

Upcoming Events
12 Sep
EUROCK 2022
The conference will feature two main tracks: the scientific track and the industrial track. The presentations will be arranged in gener... Read More