Application of blasting vibration test of foundation bed explosive ramming in Songyu Harbor

The parameters of explosive compaction for base-bed during the construction of Berth 7tth wharf Engineering,Harbour Area of China Merchants Bank,Xiamen Port,are determined through test explosive compact.

Explosive compaction is usually used in compaction construction of foundation bed for gravity terminal.

This paper introduces the wharf bed explosive compaction construction organization design, construction situation, as well as the comparison of construction effect between simply explosive compaction and a combination of explosive compaction with hamming compaction in Yangpu Port Phase II Project.

In explosive ramming of rubble bed of 4# & 5# berths of China Merchants Zhangzhou Development Zone, it briefly introduces the objective and measures at preparation & implementation stages respectively.

In explosive ramming of rubble bed of # 15 & # 16 berths of Xiamen Xiangyu freetrade zone, it briefly introduces the objective and measures at preparaion & implementation stagesrespectively.

Example of reinforcement to underwater foundation of the cargo and container gravity wharf is taken to introduce the blasting ramming test.

The nonrecurring blasting ramming parameters for thick base made of stone-block are obtained and the construction process is monitored to sum up the experience and lessons in similar engineering construction.