GROUND SEISMIC SURVEY
We carry out both ground and Borehole Seismic survey in the fields of engineering geology, geotechnical engineering, and exploration geophysics to explain subsurface discontinuities, layering and probable rocks/structures.
15 No+ Oil and Gas plant Construction
150 KM+New Railway Line Design work
20 No+Tunnel Geophysical Survey mapping
The goal of Seismic surveys is to produce maps or models that indicate the earth’s geography, stratigraphy, rock distribution and geological structure delineation.
Depending on the complexity of the project and requirement, Our engineering geology team take help of various geophysical tests encompassing Seismic Refraction test, MASW, cross hole test, Reflection, Micro-tremor test and to analyse the graphical output to conclude meaningful decision before taking up exploration work.
identify the tectonic and geological formations in the study area which is essential for determining the seismic sources and also for establishing a realistic earthquake hazard models for the investigation.
BPC India are capable of carrying out all geotechnical and geophysical studies for Siesmic Microzonation, earthquake risk mitigation studies and multidisciplinary approach from the field of Geology, geophysics, geotechnical and structural engineering.
Seismic velocity coupled with complementary geological information such as borehole logs, geological maps, outcrops data, etc. yield vital information on characterization of subsurface material, such as, type of rock, degree of weathering, elasticity, and rippability.
MAPPINGBedrock profile, Stratification, Thickness of overburden.
IDENTIFICATIONFacture, Weak zone.
PROFILINGSoil elasticity Moduli , Rippability assessment - mines , seismic P & S wave
ANALYSISStudies of slope stability, Pipeline route, geotechnical foundation design, near surface modeling
Smart Soil investigation System
Our comprehensive range of geophysical methods comprises:
- 2D and 3D reflection seismic.
- Refraction seismic.
- Surface wave analysis.
- Seismic tomography.
- VSP Vertical Seismic Profiling.
- In-Seam seismic.
- Seismo Acoustic underground networks.
- Seismic monitoring.
- Seismic processing and modelling
Seismic surveys involve recording artificially generated shock waves that are reflected or refracted from the different sub soil strata, and they require a suitable sound source and an appropriate set of detectors.