1. GeoStructures, Inc. King of Prussia, PA December 2012 Integrating soil and structure Identifying the uniqueness In every project Creative solutions To common problems www.geostructures.net Construction Monitoring

2. GeoStructures, Inc. King of Prussia, PA December 2012 Centrifuge Foundation Analysis 3 -D Rendering 2-D Model using QUAKW/W Amplitude of Vibration Abaqus 3-D mesh

3. GeoStructures, Inc. King of Prussia, PA December 2012 QUAKW/W Model for N-S Single Column Section Site Specific Analysis Earthquake Records Design Response Spectra QUAKW/W Model for E-W Critical Section

4. GeoStructures, Inc. King of Prussia, PA December 2012 Example of sinkhole in King of Prussia, PA Sinkhole repair method: excavation & bridging Compaction Grouting Geologic mapping: taking geologic measurements of rock structure.

5. GeoStructures, Inc. King of Prussia, PA December 2012 Combining Foundation and Permanent Excavation Supports FEM Analysis: Deformed Mesh (magnified 30 times) Helical Pile Underpinning Jet Grouting Underpinning

6. GeoStructures, Inc. King of Prussia, PA December 2012 Drill Rig Nail Installation Shotcrete Installation Verification Test Nail Setup Geomembrane Liner Geofoam between the Two Walls

7. GeoStructures, Inc. King of Prussia, PA December 2012 Soil Rock Auger Downhole inspection Rock Socket Drilling Concrete Placement

8. GeoStructures, Inc. King of Prussia, PA December 2012 Diesel/Benzene dispersion plumes contours Vertical Piles of Mixing Zones Groundwater Contour in the Carbonate Aquifer