Home > categories > Machinery & Equipment > GRC Machinery > What is a GRC pile composite foundation?
Question:

What is a GRC pile composite foundation?

What is a GRC pile composite foundation?

Answer:

CFG pile is English Cement Fly-ash Gravel acronym, meaning cement fly ash gravel pile, composed of gravel, stone, sand, fly ash cement mixed with water, the variable strength pile with certain strength made pile with various machinery. CFG pile is a kind of low strength concrete pile. It can make full use of the bearing capacity of the soil between the piles, and transfer the load to the deep foundation. It has better technical performance and economic effect.
The composite foundation is that natural foundation soil in the foundation treatment in the process of enhancement, or replacement, or reinforcement materials in natural foundation, the reinforcement area is composed of a base (natural foundation soil or improved natural soil) and reinforced artificial base consisting of two part. In the case of load, the matrix and the reinforcement share the load. According to the composite foundation load transfer mechanism of the composite foundation is divided into vertical reinforcement composite foundation and composite foundation level to strengthen the two class, and the vertical reinforcement composite foundation is divided into discrete material pile composite foundation and flexible pile composite foundation and rigid pile composite foundation three.
By adjusting the amount and proportion of cement, the strength grade varies between C15-C25, which is a kind of pile type between the rigid pile and the flexible pile. CFG pile and soil between piles with the formation of CFG pile composite foundation to work together through the cushion, so it can be based on the behavior of composite foundation and calculation in engineering design. CFG piles generally do not need to calculate the reinforcement, and can also use industrial waste, fly ash and stone debris as admixture, further reducing the cost of the project.

Share to: