Control of the machines to assure proper slope of the drain has been a major problem, but recent development in excavation technology, including the use of laser beams for grade control, have helped to solve it.
In order to overcome the disadvantages of conventional excavation technology for repairing and replacing worn-out underground pipes, various trenchless technologies have been developed and tried.
Drilling and excavation technology will be fundamental to the exploration of the solar system and the development of scientific outposts.
Efficient excavation sediments technology in flowing water; Long-distance pipeline transport technology for YR sediments; Efficient de-waters and water recycling technology; Restore land with higher soil quality and productivity.
The research will focused on: (1) Efficient excavation sediments technology in flowing water; (2) Long-distance pipeline transport technology for YR sediments; (3) Efficient de-waters and water recycling technology; (4) Restore land with higher soil quality and productivity. .
Mining parameters including the length and width of the pillars, the geometry of the excavations, the height and the length of the mining face, the technology of excavation liquidation, etc., Rock mass properties associated with the spatial configuration of individual rock layers, their thickness, strength, deformability, discontinuities characteristics, the depth of the mining operations, etc.
In the case of ex-situ2 remediation, literature does not mention the use of navigation and positioning technologies for the excavation work done by heavy machineries.
Geospatial augmented reality (AR) is an enabling technology for such knowledge-based excavation.
To improve the efficiency and precision of calculation and assessment, three-dimensional laser scanning technology was used for slope excavation quality assessment.
In addition, the time consumption in excavation quality assessment with the laser scanning technology can be reduced by 70% 90%, as compared with the traditional method.
