ARTÍCULO
TITULO

Fundamentals and methods of dynamic energy measurements in SPT

Antonio Belincanta    
Roberto Lopes Ferraz (Author)    

Resumen

Methods available in Brazil and abroad to measure the energy transferred to rods in Standard Penetration Test (SPT) are discussed. Prototypical records of the corresponding dynamic events are also given and analyzed

 Artículos similares

       
 
Elias G. Carayannis, Alina Ilinova and Alexey Cherepovitsyn    
As risk and uncertainty factors have become more prominent in the already volatile energy market because of the COVID-19 pandemic, the development of Arctic hydrocarbon resources has become a debatable issue. At any rate, oil and gas companies need to im... ver más

 
Demián García-Violini, Nicolás Faedo, Fernando Jaramillo-Lopez and John V. Ringwood    
The design of controllers for wave energy devices has evolved from early monochromatic impedance-matching methods to complex numerical algorithms that can handle panchromatic seas, constraints, and nonlinearity. However, the potential high performance of... ver más

 
Victor Shapovalov, Alexandr Permyakov, Alexander Klochko     Pág. 118 - 126
The subject matter of the research in the article is the process of restoring the quality and accuracy of the working surface of the wheelsets of the main electric locomotives, electric sections. The purpose of the work is to develop a modeling method fo... ver más

 
Valentyna Kyriy, Olga Liubicheva, Kateryna Moskavtsova     Pág. 109 - 115
The subject matter of the study is the mechanism of functioning and development of HR high-tech enterprise. In Ukraine, the most high-tech sector of the economy is represented by the information technology sector, namely the sub-sector of the development... ver más

 
??????? ??????????? ???????????, ?????? ???????????? ?????????, ???????? ?????????? ?????????, ???? ????????????? ?????, ??????? ???????? ???????     Pág. 82 - 89
The subject of the study are methods and models for extracting information about the processes of the life cycle of radio electronic means at the design, production and operation stages. The goal is to develop the fundamentals of the theory of holistic m... ver más