The construction of coastal ports requires the use materials that meet demands marine environment, to prevent underwater concrete structures from cracking and spalling easily; basalt fiber is used delay expansion formation cracks. This research studies behavior for prefabricated piles with Portland Cement Type I fibers added in 0.1%, 0.3% 0.6%; results indicate suitable concrete, slump decrease...

This paper reports the detailed examination of three basalt clasts from Apollo 16 breccia 60639 that represent a new variant of high-Ti basalt returned from the Moon by the Apollo 16 mission. Mineral chemistry and whole-rock analyses were conducted on aliquots from three clasts (breccia matrix, basalt, and basalt + breccia matrix). The basalt clasts, which are not overtly porphyritic, contain c...

Adding fiber into soil-cement can improve its compressive and tensile strength. In engineering application, meet the requirements of mechanical properties economic cost by adding a certain proportion fiber, which has great significance for ensuring quality, reducing increasing efficiency. order to reflect strength characteristics mixed with performance constrained lateral deformation, unconfine...

Combining different fiber types may improve the mechanical properties of reinforced concrete. The present study is focused on investigating hybrid concrete (HFRC) with steel and basalt fiber. Mechanical fine-grained are investigated. results demonstrate that using optimal reinforcement ratios avoids mixtures’ segregation improves their homogeneity. Concrete has higher strength. Effective method...