Almost everyone has heard the old statistical claim that a monkey, given a typewriter and enough time, could reproduce all the great works of literature by randomly striking the keys. Intuitively, this seems plausible; certainly an awful amount of meaningless gibberish would result from the monkey's efforts, but it seems reasonable that something coherent will eventually occur. But a natural qu...

Whether the inhomogeneity of mudstone foundation leads to abnormal bearing capacity driven pile remains controversial. This study introduces standard penetration test hammering number and needle strength for quantitative analysis by macroscopic observation engineering field on stratum self-structure microscopic simple feasible electronic magnification. The typical examples demonstrated that pil...

This paper proposes the penetration displacement solutions of large-diameter open-ended steel pipe piles (LOSPs) with diameter exceeding 2 m subjected to hammering load. The ultimate forcing equilibrium relationships between LOSP and soil are analyzed, calculated formula for self-sinking depth is derived. Next, a partial differential equation pile by single blow in soft developed based on wave ...

The demand for inspections has increased due to the aging of concrete structures and tile wall surfaces. hammering test is a simple inspection method, but inspector needs much experience distinguishing sounds. Therefore, we developed device that automatically classifies sounds using deep learning. However, hardware with GPU learning one-board microcomputer, which no display, battery, or an inpu...