Testing Methods
Civil Engineering Testing Methods
Method pages explain when to use each test, required equipment, related standards, limitations, and equipment selection guidance.

Testing Method
Bidirectional Static Load Test
Bidirectional static testing must be engineered before construction because the cell, instrumentation, and test geometry become part of the foundation element.

Testing Method
Concrete Compression Test
Laboratory method for measuring compressive strength of concrete cylinders, cubes, or cores.

Testing Method
Cone Penetration Test (CPT)
In-situ cone penetration method for continuous soil profiling and geotechnical interpretation.

Testing Method
Consolidation Test
Laboratory method for estimating settlement and compressibility behavior of soil specimens.

Testing Method
Crosshole Sonic Logging
CSL is planned before concrete placement. It evaluates the concrete between prepared access tubes and must state its actual coverage and limitations.

Testing Method
Direct Shear Test
Laboratory shear strength method using a split shear box under controlled normal stress.

Testing Method
Ground Penetrating Radar Survey Method
Radar scanning method for rebar location, void detection, utilities, pavement layers, and subsurface anomalies.

Testing Method
Half-Cell Potential Test
Half-cell potential is a condition-mapping method. It indicates corrosion probability trends under defined conditions; it does not measure section loss or remaining structural capacity.

Testing Method
High-Strain Dynamic Pile Test
High-strain dynamic testing combines field measurement with an approved analysis workflow. Sensor installation and trace review are as important as the analyzer.

Testing Method
Low-Strain Pile Integrity Test
Low-strain testing is a fast screening method for accessible pile heads. It must be interpreted with construction information and clear escalation rules.

Testing Method
Rebound Hammer Test
Concrete surface hardness test used for rebound number mapping and correlation-based strength indication.

Testing Method
Standard Penetration Test (SPT)
In-situ penetration test used in boreholes for soil resistance and sample recovery.

Testing Method
Static Load Test
Static load testing makes the pile response visible through a controlled loading sequence and a traceable settlement record.

Testing Method
Triaxial Test
Laboratory shear strength method for soil specimens under controlled cell pressure and drainage conditions.

Testing Method
Ultrasonic Pulse Velocity Test
Concrete ultrasonic method used to evaluate uniformity, pulse velocity, and possible defects.