Application Research of SfM in Consolidation Grouting Material Performance

Abstract

The main purpose of this paper is to develop a new evaluation method based on structure from motion (SfM) for consolidation grouting material performance. An artificial sand object, which have been injected by consolidation grouting materials with different proportion, was built in an experimental room. Based on SfM technique, the model of the artificial sand object could be built with only some unordered images, correspondingly, the volume could be calculated and compared in order to evaluate the performance of the consolidation grouting material with different proportion.