The Pile Driving Analyzer® (PDA) system is the most widely employed system for Dynamic Load Testing and Pile Driving Monitoring in the world. High Strain Dynamic Load Tests, also called PDA tests, assess the capacity of several piles in a single day.

2018年9月25日 · High strain dynamic pile testing is performed using Pile Driving Analyzer (PDA) together with strain Sensor and accelerometers. PDA is used to verify the mobilized capacity of all types of drilled and driven piles.

Learn about the suite of analysis & plotting software used with Pile Driving Analyzer including PDA-S, PDIPLOT2 and PDI-Curves

2016年3月24日 · Dynamic Load Testing or PDA testing, is a fast, reliable and cost effective method of evaluating foundation bearing capacity. SSG can perform Dynamic Load Testing on driven piles, drilled shafts, auger-cast piles, micropiles, helical …

Pile Dynamic Analyzer（PDA）试验是一种用于评估桩基质的工程试验方法。 它是通过在桩顶施加冲击负荷，然后监测桩体的响应来进行的。 PDA试验可用于确定桩的动态特性，如自振频率、阻尼比和动力荷载传递函数。

ACS offers dynamic pile testing using the Pile Driving Analyzer (PDA), to measure pile capacity, pile integrity and pile, soil, and hammer performance during driving or re-strikes. PDA Capabilities. Pile Driving Analysis is most often performed during the initial driving of any type of driven piles including steel, concrete, and timber piles.

Pile Driving Analysis is basically monitoring and control of the pile driving process, for hammer, pile and soil performance. Dynamic Load Testing (or High Strain Dynamic Testing) can be a fast and cost-effective alternative to Static Load Testing of both concrete and steel piles.

Pile Driving Analyzer® (PDA) System. High strain dynamic load testing and pile driving monitoring system. Perform dynamic load testing on most types of deep foundations. Calculate bearing capacity and assess…

The Pile Driving Analyzer® (PDA) system of Pile Dynamics, Inc. (PDI) is the most widely employed system for Dynamic Load Testing and Pile Driving Monitoring in the world. The PDA eighth generation (PDA-8G) acquires data from accelerometers and strain transducers attached to a pile or shaft so that High Strain Dynamic Tests (ASTM D4945) may be ...

During driving, the PDA equipment processes dynamic measurements from strain transducers and accelerometers bolted to a pile. GRL engineers perform Dynamic Pile Monitoring to obtain and evaluate driving system performance, driving stresses, pile integrity, as well as the soil resistance magnitude and resistance distribution.