Tính toán lựa chọn móng cọc tối ưu cho đập trụ đỡ

Abstract

The characteristics of the pillar dams are both vertical and horizontal anh Momen forces acting simultaneously. The horizontal load component of the hydrauic construction is very large, depending on the difference of water column before and after the works. Meanwhile vertical bearing capacity load of pile foundation structure is much larger than the horizontal one.

This paper computes and compares three different types of pile foundations for a pillar dam in fact with the same load combination, thus selecting the optimal pile foundation scheme.

Keyword: raking pile; pillar dam; pile foundation