Geotechnical Investigation using Cone Penetration Testing (CPT) in a parcel of land for a new development in Parish, FL

Geotechnical Investigation using Cone Penetration Testing (CPT) in a parcel of land for a new development in Parish, FL

Albert 0 34 Article rating: No rating

ATI Geologica completed five (5) Cone Penetration Tests to delineate soil stratigraphy and determine engineering parameters for a proposed development in Parish, FL. The tests were performed using a track mounted Geoprobe 7730DT anchored using two helical anchors. An electronic piezocone manufactured by Vertek was advanced at a rate of approximately 2 cm/s. The data was recorded using the Vertek DataPack and their proprietary data acquisition software. The raw data was then processed to obtain graphs of cone resistance, friction ratio, pore pressure and soil behaviour type. Additional data including estimated geotechnical parameters were also plotted and provided.

The original plan was for the five CPTs to evaluate conditions to a depth of 30 feet (ft). However, the tests were continued to depths of 32 to 37 ft because it was suspected during testing that the very dense, weathered limestone stratum (which was of primary concern) may have been below that depth.

Each sounding produced a continuous profile without interruptions. The data was of a high quality and considered to be accurate and representative of the geological conditions.

Results showed that the water table was at or near the ground surface, which was confirmed by above-ground observations. The materials are presented mainly as complex interbedding sands, silty sands and sandy silts with occasional clayey layers. Layers with suspected gravel were encountered in two of the soundings.

Data is captured continuously by the sensors inside the CPT and processed to determine the Soil Behaviour Type. The results from one of the soundings are shown in the image below.

Happy Labor Day!

Albert 0 126 Article rating: No rating

Happy Labor Day!

Thank You to our Friends, Clients, Colleagues, Nurses, Doctors, all Support Workers and our Field Personnel who have kept us working safe and healthy during these difficult times. Let us all continue to Collaborate and Improve each other's Lives in this Great Free Country during these challenging times. 

Stay safe and healthy. Be kind.

 

Thank You for Your Time, Your Friendship, Your Trust and Your Business

From the ATI Companies Team

 

www.ambienttech.com

www.geoviewinc.com

WELCOME To Our New Office

WELCOME To Our New Office - After 28 years in the same location

Albert 0 157 Article rating: No rating

WELCOME To Our New Office

To Our New Office

After 28 years in the same location

Ambient Technologies, Inc. Subsidiaries & Affiliates

Drilling - Coring - Geophysics - Utilities - In-Situ Testing - Solar Energy

is moving the Headquarters to

5709 First Avenue South, St Petersburg, FL 33707

Starting Tuesday September 6

 

RSS
1345678910Last

Theme picker