Combining the real situation of foundation bed,ground and hydrological condition of gravity wharf,this paper presents a summarization of the design,construction technology,quality control and safety control of underwater explosive compaction for wharf bed,which may serve as a reference for similar projects.

In this paper, an underwater explosive ramming project of great area at No.

Practices in underwater blasting Strongening weak foundation are fewer in our country,and no efficient systematical theory yet.

The applicability of scaling laws to underwater explosion models tests;

Method research of charactering vitality of surface warship subjected to underwater explosion;

Numerical calculations!of the bubble pulsation forces of underwater explosions;

Calculation of the initial shock wave energy in underwater blasting;

The paper introduces briefly the attenuation rules of blasting vibration velocity and safety criterions, and analyzes the characteristics of blasting vibration frequency, then the underwater blasting tests using RDX are carried out on laboratory condition, with the intent of studying problems such as ground vibration caused by underwater blasting、 vibration frequency and so on.

In this paper,formulae of a industrial explosive in underwater blasting are given on the basis of TNT explosion shock wave parameters for explosion in water and principle of the energy similarty.

Study on anti-underwater-explosion performance of a new type warship shielding plate;

Study on Anti-underwater-explosion Performance of Tube Sandwich Plate;