This study is to determine the effect of sawdust as sand replacement material on the workability and strength of concrete. From the results obtained, the optimum value of sawdust in the percentage specified. The experiment ...

This research is one of the positive methods by recycling construction waste material as the replacement to coarse aggregate in concrete mixture. The purpose of this study is to determine the performance of crushed ...

The use of construction waste materials as aggregates for concrete production is kindly different compared to the use of non-renewable natural resources, promoting environmental protection and allowing the development of ...

The effects of fly ash to act as partial replacement of sand onto mechanical properties and fracture mechanisms of concrete are study. This product is believe able to replace the conventional ordinary concrete and even fly ...

Interlocking block beams have been used as lintels to replace reinforced concrete beams in interlocking block construction. Normally mortar was used widely as the filler to hold the reinforcement and the block units to ...

The recycling of solid waste in civil engineering applications has undergone considerable handling cost of brick production. Many types of aggregates available that are closed a lightweight, and theory properties of ...

The study of this paper is to compare the rebound hammer (RH) number with compression testing machine. The result of RH towards compressive strength of the concrete with surface finishes by tile and mortar placed on it ...

Rapid industrial development causes serious problem all over the world such as depletion of natural aggregates and creates enormous amount of waste material from construction and demolition activities. Quantities of ...

At present, the construction sector is important for developed countries. Today, this sector has grown rapidly in Malaysia. Therefore, the raw materials to be used in this sector will be reduced and this will be a problem ...

This study was conducted to determine curve reinforced concrete that recycled concrete aggregate (rac) . Usage recycled concrete aggregate (rca) in this study to change stone volume diffuse use percentage ratio that is ...