1.Based on homothetic triangle theory,a new height computation method of pile type brige pier and ribbed plate type abutment post is introduced.

1.文章以一种新的思-相似三角形理计算桩柱、肋板台柱(肋板)顶高程。

2.Based on homothetic triangle theory, a new height computation method of pile type brige pier and ribbed plate type abutment post is introduced.

2.摘要文章以一种新的思-相似三角形理计算桩柱、肋板台柱（肋板）顶高程。