Composite of consolidation-hardening pile for soft ground
AssigneeMirae Environment and Construction Co., Ltd.
InventorKyung Tae Park
Life of this patent
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Abstract
The present invention relates to a composite of consolidation-hardening pile for soft ground and in which a composition ratio of an aggregate:a quicklime:an additive is 50–60 wt %:20–25 wt %:20–25 wt %, and the additive is an admixture made by mixing a powder of furnace slag, a fly ash or a mixture of the powder of furnace slag and the fly ash in a cement, the ratio of the cement, and the powder of furnace slag, the fly ash or the mixture of the powder of furnace slag aggregate and the fly ash is 65–85 wt %:15–35 wt %. As the pile is formed in the soft ground vertically, a composite has a strength of 50 kgf/cm2 or over to act as a supporting pile for sinking, and a reinforcing pile.
Claims4
A composite of consolidation-hardening pile for soft ground, wherein said composite includes an aggregate, a quicklime, and an additive, a mixing ratio of the aggregate:the quicklime:
- the additive being 50 wt %–60 wt %:
- 20 wt %–25 wt %:
- 20 wt %–25 wt %;
- and
- the additive is an admixture made by mixing a powder of furnace slag or a fly ash in a cement, a compounding ratio of the cement and the powder of furnace slag or the fly ash being 65 wt %–85 wt %:15 wt %–35 wt %.
Dependencies are inferred from the claim text.