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Underground Space
Scopus
ISSN 2467-9674 · KeAi Communications Co., Ltd. · 646 artikel di indeks
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Artikel Jurnal
Incorporating smart computer vision and in-drilling information into rock quality evaluation via incomplete data-driven Bayesian networks
Tunnelling is a challenging task due to a lack of full understanding of the surrounding rock quality. This study proposes a solution driven by a refined computer vision (CV) method, complemented by rock mass drilling tests and Bayesian networks, to address this issue through a multi-source…
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Artikel Jurnal
Review on heat transfer and thermo-mechanical behaviour of energy geostructures
Energy geostructures represent a novel building energy-saving technology derived from ground source heat pump technology. Heat transfer and thermo-mechanical response characteristics stand out as pivotal issues in the investigation and design of such energy geostructures. This paper provides an…
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Artikel Jurnal
Evolution of mechanical properties of shield tunnels induced by water-soil gushing
Water and soil gushing in shield tunnels pose a significant risk to tunnel structure safety. However, it is challenging to fully capture the evolution of the mechanical response of tunnel structures due to the limitations of conventional numerical methods in simulating large soil deformations…
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Artikel Jurnal
Response law of rock-cutterhead interaction in intact sandstone through TBM tunnelling test
The unclear response law of rock-cutterhead interaction seriously limits the tunnel boring machine (TBM) efficiency. Various influencing factors make it difficult to illustrate the law using the TBM tunnelling results in the field. In the present study, we develop a novel TBM tunnelling test…
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Artikel Jurnal
Thrust-vectoring automatic shield tunneling technology: Method, verification and application
Recognizing the formidable challenge of achieving millimeter-level precision in controlling shield machine attitudes amidst thrust forces exceeding thousands of tons on a global scale, a thrust-vectoring automatic shield tunneling technology was introduced to effectively mitigate potential…
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Artikel Jurnal
Review on data-informed planning for underground space
Urban underground space (UUS) development, guided by prudent planning, has emerged as a vital solution to the increasingly complex issues of urban built environments globally. Driven by the growing needs for human-centric urban design, low-carbon development, enhanced urban resilience, and…
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Artikel Jurnal
GPR-HIDiff: A diffusion-based model for horizontal interference suppression in urban underground detection radar profiles
Automated subsurface utility detection systems in construction rely heavily on the quality of ground-penetrating radar (GPR) profiles, which are often degraded by high-amplitude horizontal interference. Existing low-rank decomposition methods lack the intelligence and flexibility required for…
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Artikel Jurnal
Experimental study on rock damage and failure induced by multi-source dynamic disturbances
Research into the mechanical behaviour of rock surrounding the deep-buried tunnel under multi-source dynamic disturbance is key to the safety of underground engineering operations. Based on a dynamic true-triaxial testing apparatus, the present study examined the mechanical behaviours and fracture…
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Artikel Jurnal
Dynamic response of deep tunnel subjected to contour blasting-unloading considering internal free surface radius
The dynamic stress response of the surrounding rock in deep tunnels during contour blasting is first derived using elastic statics and dynamics theory alongside Fourier transform methods. This solution uniquely accounts for the effects of lateral stress coefficient, blasting loading…
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Artikel Jurnal
Carbon emission mechanism and influence of design-oriented railway tunnel engineering
Tunnels are critical transportation infrastructure, with >80% of their lifecycle carbon emissions from the design phase. Therefore, low-carbon design is a pathway to achieving “zero carbon” goals. However, multi-source and heterogeneous design information creates challenges because of tunnel carbon…
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Artikel Jurnal
Degradation mechanism of microstructure of residual coal pillars during highly mineralized mine-water storage in coal mine goaf
Driven by the “dual carbon” strategy, the functionality of coal mine underground reservoirs is transitioning toward multimedia collaborative storage, such as CO2 geological sequestration and strategic energy reserves. The microscopic structures of the coal pillar dams, which are subjected to…
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Artikel Jurnal
Preliminary risk assessment of metro lines subjected to adjacent disturbance with time-series InSAR
The urban metro system is a crucial infrastructure for sustainable urban development. However, ground engineering disturbances, such as foundation pit excavations and overloading, can cause damage to the metro structure, including cracks and water leakage. By integrating small baseline subset…
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Artikel Jurnal
Optimization of shield tunnel joints: Focusing on structural performance with considerations for low-carbon emissions and economic efficiency
Optimizing shield tunnel joints is essential to meet the evolving demands of modern construction, where balancing structural performance, environmental impact, and cost efficiency is increasingly important. Traditional cast iron joint (CIJ) has been widely used, but there remains significant room…
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Artikel Jurnal
Probabilistic seismic response analysis of tunnel linings considering coupled rock mass property and earthquake excitation uncertainties
Tunnel lining seismic performance is significantly influenced by the spatial variability of geological parameters and the uncertainty of earthquake excitation factors, which are conventionally treated in isolation. This study proposes a novel probabilistic framework that integrates random field…
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Artikel Jurnal
Development of a 3D-point cloud-based spatiotemporal series model for tunnel rock mass discontinuities prediction
Predicting the three-dimensional (3D) distributions of discontinuities within rock masses is crucial for evaluating tunnel stability. However, this task is challenging due to the inherent opacity of rock, which prevents the direct observation of discontinuities. Most current methods for predicting…
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Artikel Jurnal
Physical model test and numerical simulation for the interaction analysis between tunnel and masonry arch bridge
Masonry arch bridges serve as essential transport infrastructure and are often protected as cultural heritage sites. While most studies emphasize their response to vertical loading, limited attention has been given to their behavior under the influence of nearby tunnel excavation. This study…
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Artikel Jurnal
Influence of roughness on the mechanical response of rock-like specimens with nonpersistent joints under uniaxial compression based on joint deformation analysis
Joint deformation is a key factor controlling the mechanical behavior of discontinuous rock strata under changing stress conditions, including dominating the elastic deformation in near-surface excavations and serving as a major component of settlement under higher stress. This study, focusing on…
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Artikel Jurnal
Low-carbon efforts for underground space development in Singapore
Singapore, a land- and resource-scarce nation, serves as a global example of how low-carbon initiatives can drive the sustainable development of underground space in densely populated urban environments. This critical review highlights major low-carbon efforts from both academia and the industry…
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Artikel Jurnal
An introduction to tunnel lighting: Basis, calculations, and future lines in the interface between safety and sustainability
The exponential increase in the number of new tunnels, their length, and complexity makes safe and comfortable driving in these infrastructures a must. Among all the technical characteristics necessary to achieve this target, accurate lighting is the most important. However, the peculiarities of…
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Artikel Jurnal
Building information modelling for 3D underground land administration: Research challenges and future pathways
Underground land and property information is currently recorded, registered, and managed using two-dimensional (2D) datasets provided in survey plans. There are significant communication challenges associated with fragmented 2D land and property data in complex underground projects. On the other…