ASTM D4945-00 Lab Testing Equipments 12.6V 5200mAh Deep Foundation pile tester

Deep foundation Pile testing system for testing pile loading capacity and pile integrity

Application:

In the deep foundation testing work, the pile testing is one essential and most important thing to confirm whether it can support the building structure as designed. It includes the pile loading capacity testing and pile integrity testing, and also the bored pile hole testing before the concrete casting. As the pile loading capacity testing, it includes two methods, one is dynamic method by the high strain dynamic pile tester, one is static method by the automatic static loading pile tester. For the pile integrity testing, it also includes two methods, one is dynamic method by the low strain dynamic pile tester, another is ultrasonic method by the Automatic ultrasonic crosshole pile tester. For the bored pile hole(drill hole) and groove testing, the ultrasonic drillhole monitor is the best choice.

Standard:

ASTM D4945-00 “Standard Test Method for High Strain Dynamic Testing of Piles

ASTM D5882 Standard Test Method for Low Strain Impact Integrity Testing of Deep Foundations

ASTM D1143 Standard Test Method for Deep Foundations Under Static Axial Compressive Load

ASTM D3689 Standard Test Method for Individual Piles Under Static Axial Tensile Load

ASTM D6760 Standard Test Method for Integrity Testing of Concrete Deep Foundations by Ultrasonic Crosshole Testing

Description for High strain/Low strain dynamic pile tester

Parameters:

Technical features for HPT testing:

1. HPT used for determine the pile bearing capacity and pile integrity.

2. It can be used for pile driving monitoring and the cast-in-place pile testing.

3. Sampling frequency is optional of 10 kHz, 20 kHz, 30 kHz and 40 kHz.

4. Sampling points are optional of 1024, 2048 and 4096. Maximum sampling time is up to 400 ms

5. Before testing, the two accelerometers and two strain transducers are self-checked automatically, determine whether the system is in normal state.

6. Automatically check the static strain deviation of the strain transducer during installation and adjust to zero before blow.

7. Test data exported through the external u-disk

8. During test every blow can be saved automatically

9. Storage capacity of more than ten thousands blows.

10. HPT data can save as *.X01 (used for PDA-W)

11. The main cable and connecting cable are compatible with the PDA.

12. Built-in lithium battery can be used more than 6 hours continuously.

13. PDAR program is for CASE method analysis.

14. RCAPWAP program is for match analysis automatically.

Technical features for LPT testing:

1. With the imported accelerometer from America with the high precision

2. 24bit high precision AD resolution

3. Sampling frequency 48kHz,96kHz,144kHz

4. Sampling points 4096

5. For the field data collection, it has average function for multi blows

6. It has auto statistical function for test piles quantity

7. The data can be exported by U disk

8. It has small wave analysis function

9. It can save the data by auto or manual method

10. It can do analysis for index amplification and small wave during testing

11. Built-in lithium battery can be used more than 6 hours continuously.