In the engineering of Shijiazhuang-Qingdao expressway old cement concrete pavement reconstruction,the old slabs are crushed through a new resonated crushing technology in order to become the base course of new pavement structure.

In view of the reflective cracking appearing in the"white changing into black"and"white adding black"projects, the article puts forward the use of resonance breaking technique thoroughly to solve the technical problem puzzling the engineering field for a long time.

This paper introduces the application of vibroflotation gravel technology in the alteration project of flood diversion hub in Beiguan of Beijing North Canal,and analyzes the problem of how to pin up the foundation in the special geologic condition as well.

Study on composite modelfor vibro-replacement stone column foundation by FEM;

The application of vibro-replacement stone column in hydraulic architecture soft foundation management;

The application and analysis of vibro-replacement stone column in foundation reinforcement;