This study investigates the effect of vibration duration on the porosity, permeability, and compressive strength of pervious concrete incorporating 50% recycled concrete aggregate. Mixtures were ...

Over the last 60 years, concrete vibrators have evolved into a necessary machine for concrete jobs. Industry studies have highlighted separation issues, vibration energy, surface defects, and mix ...

Internal vibrators, sometimes referred to as “spud” or “porker” vibrators are the most common tools used to achieve concrete consolidation in foundations, columns and walls. In addition to ...

The pore characteristics and composition of concrete affect its strength and durability. In order to improve the service life of marine concrete, this paper conducted experimental research on the ...