Concrete characteristics using aggregate from Nanga Jemah Village, Kapuas Hulu District for rabat beton road

Abstract

The use of concrete for various building constructions has been widely used, both as a building structure and also for transportation purposes, especially for concrete roads. Nanga Jemah Village is one of the villages located in Boyan District, Kapuas Hulu Regency which has potential in the field of building materials. The use of aggregates originating from Nanga Jemah has often been done, but until now no one has investigated this type of aggregate as a concrete-forming material, especially for the manufacture of concrete rebate roads. The aggregates used in this study are aggregates derived from Nanga Jemah, both fine aggregates and coarse aggregates by comparing the use of commonly used materials. The purpose and objective of this research are to develop the potential of the area in the form of materials originating from the village of Nanga Jemah so that they can be used as concrete-forming materials, especially for the construction of the Rabat Beton road.

Review of the use of cross iron in reinforced concrete column as an alternative to shoes column

“…Therefore, it is rare for project implementers to intentionally order ready mix concrete just to cast column shoes, they more often make their concrete (site mix concrete) whose compressive strength characteristics are not clear. This means that there will be a reduction in the strength of the concrete in the column shoe or in a very vital area of the column in a position to support the loads above it (Tarabia & Albakry, 2014;Rasiwan et al, 2022;Parraga et al, 2017).…”