Evaluation of excavation motion sequence for hydraulic excavators based on extraction of excavation style and phase
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Field Robotics"
DOI: 10.1002/rob.22090
Abstract: In recent times, research on highly efficient construction has gained increasing popularity. During construction with hydraulic excavators, the sequence of excavation motions significantly affects the duration and precision of the work; therefore, it should be… read more here.
Keywords: motion sequence; excavation; hydraulic excavators; excavation motion ... See more keywords
Safety diagnosis of TBM for tunnel excavation and its effect on engineering
Sign Up to like & getrecommendations! Published in 2021 at "Neural Computing and Applications"
DOI: 10.1007/s00521-020-05371-y
Abstract: Since the development of tunnel construction technology, different tunnel excavation technologies have also been derived for different conditions. The safety diagnosis before the TBM mining method is particularly important. With the technology of safety diagnosis,… read more here.
Keywords: tunnel; engineering; excavation; safety diagnosis ... See more keywords
Tunneling in Squeezing Ground: Effect of the Excavation Method
Sign Up to like & getrecommendations! Published in 2019 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-019-01931-4
Abstract: Tunnel excavation in squeezing ground exhibits large time-dependent and often anisotropic deformation. Within the context of the Fréjus road tunnel and its safety gallery excavated under the Alps between France and Italy, an interesting configuration… read more here.
Keywords: ground; excavation method; tunnel; excavation ... See more keywords
Excavation Shaping and Damage Control Technique for the Breccia Lava Dam Foundation at the Bai-he-tan Hydropower Station: A Case Study
Sign Up to like & getrecommendations! Published in 2019 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-019-02013-1
Abstract: Due to complex geological conditions and strict requirements of excavation shaping and damage control for the breccia lava dam foundation, the development of a suitable dam foundation excavation technique become one of the most challenging… read more here.
Keywords: technique; dam foundation; foundation; excavation ... See more keywords
Influence of ozone application in the stepwise excavation of primary molars: a randomized clinical trial
Sign Up to like & getrecommendations! Published in 2020 at "Clinical Oral Investigations"
DOI: 10.1007/s00784-020-03223-6
Abstract: Objectives The aim of this randomized, controlled, three-arm parallel-group, double-blinded clinical trial was to investigate the clinical and microbiological effects of the ozone application in stepwise excavation of primary molars. Materials and methods This study… read more here.
Keywords: stepwise excavation; group; ozone application; excavation ... See more keywords
Numerical analysis of gas-liquid two-phase flow after water inrush from the working face during tunnel excavation in a karst region
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-018-1312-8
Abstract: Increasingly, deep tunnels are under construction, which greatly promotes the development of tunnelling technology. Complex geological conditions and frequent geological disasters have become great challenges during tunnel excavation. Among them, casualties and economic losses caused… read more here.
Keywords: water inrush; water; cross passage; excavation ... See more keywords
Cantilever Contiguous Pile Wall for Supporting Excavation in Clay
Sign Up to like & getrecommendations! Published in 2017 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-017-0407-5
Abstract: In urban areas, there are many situations where basement of new constructions or underground utilities are proposed to be constructed adjacent to old buildings. Of greatest concern are buildings with shallow foundations that do not… read more here.
Keywords: study; excavation; wall; contiguous pile ... See more keywords
Laboratory Study on Response of Single Pile Adjacent to Supported Cut
Sign Up to like & getrecommendations! Published in 2018 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-018-0524-9
Abstract: This paper presents the response of single pile against excavation induced soil movement by conducting model tests at unit gravity. The study involves a series of tests conducted on piles of three L/d ratios 10,… read more here.
Keywords: response; study; excavation; response single ... See more keywords
Single Context, Metacontext, and High Definition Archaeology: Integrating New Standards of Stratigraphic Excavation and Recording
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Archaeological Method and Theory"
DOI: 10.1007/s10816-019-09417-x
Abstract: Recently, new augmented recording techniques have entered archaeological fieldwork. We review a major urban excavation in Ribe, Denmark, which has adopted a systematic use of 3D laser scanning and intensive soil and sediment micromorphological sampling… read more here.
Keywords: excavation recording; archaeology; excavation; single context ... See more keywords
Effectiveness of servo struts in controlling excavation-induced wall deflection and ground settlement
Sign Up to like & getrecommendations! Published in 2020 at "Acta Geotechnica"
DOI: 10.1007/s11440-020-00941-9
Abstract: Deformations in deep excavations can be controlled by providing adjustable support using servo struts; however, the design of strut positions and applied forces remains to be optimized. In this study, the influences of varied forces… read more here.
Keywords: ground; servo struts; settlement; excavation ... See more keywords
Lateral bearing performance and mechanism of piles in the transition zone due to pit-in-pit excavation
Sign Up to like & getrecommendations! Published in 2021 at "Acta Geotechnica"
DOI: 10.1007/s11440-021-01341-3
Abstract: Excavation types of foundation pits for large-scale or special-purpose urban construction have been more and more complex, and the environmental safety issues caused by pit excavations are unprecedentedly significant. This paper presents an interpretation of… read more here.
Keywords: pit; pit pit; pit excavation; excavation ... See more keywords