In view of Wulihe Stadium in Shenyang city its structure and around environment,especially it is the most largest of national buildings to be demolished so far,so millisecond in-site collapse blasting is adopted,and technology design consists of blasting pretreatment,blasting network choice and blasting safety test.

Considering the surrounding, location relationship and structure, the directional and vertical collapsing blasting was used to demolish three buildings.