What is full house reinforcement? For example, the foundation pit is too large and then divided into several small foundation pits for excavation. There is a tunnel on the west side of the foundation pit, so the small foundation pit on the west side adopts three axes. 1, what is full reinforcement?

The foundation is the whole house foundation, and there are cement mixing piles at the bottom to strengthen the foundation. You already know.

2. Cement mixing piles are used as retaining walls, and the inner piles are finally excavated? What does this mean?

? For cement mixing piles, if the "bottom" elevation of the raft (that is, the whole house foundation) is -6.00m, the "top" elevation of the pile is -6.40m (generally, the bottom of the raft has 100mm thick concrete cushion and 300mm thick cushion). Cement mixing pile is reinforced with cement because of poor soil quality. Why dig out the middle QAQ? After the construction of the largest pile is completed, cut off the 500mm pile head.

So I don't quite understand what it means.

This kind is biaxial.

I hope my answer can solve your problem.