| Title |
A Study on the Fundamental Properties of Hardened Lightweight Cement Using the Polyethylene Tube |
| Keywords |
Hardened Lightweight Cement ; Polyethylene Tube ; Aerated Concrete ; Compressive Strength ; Floor Impact Sound |
| Abstract |
The purpose of this study is to analyze the physical properties of the hardened lightweight cement using the polyethylene tube and to make the fundamental data regarding a new lightweight concrete development. The aerated concrete is displaying various effects such as lightweight, insulation characteristic and it is coming to be widely applied the slab layer of apartment as an insulating material but currently the aerated concrete has many problems. Therefore, demonstrating similar property of former aerated concrete and improving the defects, developing new hardened cement is needed. In this study, we predict adopting possibility of hollow core polyethylene tube, as a material to make cement hardening containing a lot of void. Therefore, in this study, we make light weight cement hardening using polyethylene tube and experiment basic property of it. So we changed the mixing ratio, a diameter and length of the polyethylene tube and improved the compressive strength and unit capacity weight of the lightweight cement hardening body. From like this result, we judge that the aerated concrete is a developmental possibility. |