Experimental research on deformation law of soil under blast-en largement loads
Liu Peng-fe · Shanxi Architecture · 2005
Based on the associate mechanisms of soil's deforma ti on under blast-enlargement loads, and by the model tests of soil under concentra tion charge and pillar charge as well as the tests' result analysis, we can con clude the soil's deformation law in different compaction and saturation conditi on under the loads of blast-enlargement.Thus we can provide a certain scientifi c facts, design parameter and implement methods for the synchronous blast-enlarg ement method to build underground space.