Study on static load test of piles by osterberg method

To obtain the bearing characteristics of bored piles, the osterberg method test on four single piles in compression and the axial stress test along the shaft based on strain gauges embedded in piles were conducted. Based on the test results, bearing capacity, side friction, tip resistance and load bearing properties of the piles were analyzed. The results indicated that the friction values of investigation report were close to the piles in south coast while the friction values of investigation report had some differences with the piles in south coast anchorage area. The research results were applied in the design of piles of this project, and it can also provide reference for design and construction of similar bored pile.