1 | The stress status of furnace crown was researched here. | |
2 | Brickwork; Roof falling; Grouting; High water quick-setting material; | |
3 | The monolithic support for shaft and roadways is lining and masonry. | |
4 | Finally concreting from bottom to top, which are safe, fast and have obtained good result. | |
5 | With the modification of crown height and burner position, there were creations against current popular burning design in furnace structure. |