This study examined the effects of the embedded auxetic grating structures by design on numerical analysis. Compressive tests were performed and the results showed the effectiveness of auxetic grating structures for the enhancements of stiffness.

This study examined the effects of the embedded auxetic grating structures by design on numerical analysis. Compressive tests were performed and the results showed the effectiveness of auxetic grating structures for the enhancements of stiffness.

The objective of this study is to investigated the compressive characteristics properties used cement paste containing Silica Fume Binder with elapsed curing time.

The objective of this study is to investigated the compressive characteristics properties used cement paste containing 30% blast furnace slag with curing days.

The objective of this study is to investigated the compressive characteristics properties used cement paste containing 20% fly ash with curing days.

This paper reviewed on the minimum strength of concrete in cold climates from the viewpoint of durability. The results show that the minimum strength to prevent early frost damage recommend to 21 MPa.

In this study, KS F 2405 was used to investigated the compressive strength of property of high performance concrete (HPC) using the fly ash and silica fume. The experiments were carried out silica fume-binder ratio from 5% (SF5) and fly ash 25%+silica fume 5% (FA25SF5). The compressive strength of HPC determined on 7days and 28days.

This paper addresses the tensile strength of high performance concrete with fly-ash, silica fume. Test variables of this study is replacement ratio of admixture. Test results showed that 7 days tensile strength of specimen SF5 is higher than that of specimen FA25SF5. However, 28 days tensile strength of specimen SF5 and FA25SF5 had similar value.