Dewatered Construction of a Braced Excavation

Software

Version Notes:
FLAC 8.0

Level: Advanced
Runs in Demo: No

Write Up
Walk Through
Project Files
Consulting Services

A braced excavation is constructed in saturated ground. The construction stages, dewatering, excavation and braced support construction are simulated with FLAC. The purpose is to evaluate the deformation of the ground adjacent to the excavation and the performance of the wall and strut support. Three different material constitutive models are used to represent the soil behavior: Mohr-Coulomb, Cysoil, and PH models. The deformational response produced by these three models are compared.

Keywords:

  • Braced excavation
  • Saturated soil
  • Horizontal struts
  • Diaphram wall
  • support
  • Dewatering
  • Mohr-Coulomb model
  • Cysoil model
  • PH model
  • Plastic
  • Hardening
  • Construction sequence
  • Excavation
  • Settlement

Materials:

  • Clay
  • Sand
  • Soil
  • Water

Analyses:

  • Fluid Flow
  • Static
Latest News
  • Thank You to our Summer Interns ITASCA Minneapolis is lucky to have welcomed nine amazing and dedicated summer interns in our...
    Read More
  • Introducing IMAT: Transforming Mining Analysis Solutions Introducing IMAT: Revolutionizing mining analysis with advanced geotechnical modeling and seismic data integration....
    Read More
  • ITASCA Unveils XSite 4.0: Advancing Hydraulic Fracturing Simulation ITASCA announces the launch of XSite 4.0, a groundbreaking advancement in hydraulic fracturing simulation software....
    Read More

Upcoming Events
26 Aug
FLAC3D V9.1 and Griddle V2.0 2024
... Read More
17 Sep
MassMin
Held once every four years, MassMin unites global experts to tackle the industry's most pressing sustainability challenges. MassMin pro... Read More
22 Sep
SMRI Fall 2024
The Solution Mining Research Institute (SMRI) was established in 1965 as a venue for the solution mining and underground storage indust... Read More