Suchergebnisse - "Grouting"

Experimental Study on Erosion and Viscous Fingering of Fresh Cement-Based Grout After Injection Stops

Autoren: Zhang, Suihan Åberg, Wilhelm Johansson, Fredrik et al.

Quelle: Rock Mechanics and Rock Engineering. 58:6851-6868

Schlagwörter: Grouting, Cement-based grout, Grout erosion, Viscous fingering, Experimental study, Simulated fracture, Mining and Rock Engineering, Gruv- och berganläggningsteknik

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-112016
https://doi.org/10.1007/s00603-025-04486-9

Analytical Solutions for Evaluating the Efficacy of the Clay Shock Method in Shield Tunnels With Space Curves.

Autoren: Xie, Jiannan Li, Pengfei Ge, Zhaoguo et al.

Quelle: International Journal for Numerical & Analytical Methods in Geomechanics. Dec2025, Vol. 49 Issue 18, p4293-4310. 18p.

Schlagwörter: *TUNNEL design & construction, *GROUTING, *STRESS concentration, *LAND subsidence, *SOIL stabilization, *SOIL dynamics, *SCIENTIFIC method

Development and Characterization of Engineering Superhydrophobic Silica Sol for Enhanced Subsurface Stability and Seepage Control.

Autoren: Hou, Changlin Kang, Xin

Quelle: Journal of Materials in Civil Engineering. Dec2025, Vol. 37 Issue 12, p1-14. 14p.

Schlagwörter: *SILICA, *GROUTING, *TUNNEL design & construction, *POLYDIMETHYLSILOXANE, *GEOTECHNICAL engineering, *WATER repellents, *ENVIRONMENTAL impact analysis, *GROUNDWATER management

Study of the Failure Mechanism of a Tunnel Reinforced with a Petal-Shaped Grouting Layer Based on the Upper-Bound Method.

Autoren: Feng, Tugen Chen, Ziang Zhang, Jian et al.

Quelle: International Journal of Geomechanics. Dec2025, Vol. 25 Issue 12, p1-18. 18p.

Schlagwörter: *TUNNELS, *GROUTING, *DEFORMATIONS (Mechanics), *CIVIL engineering, *FINITE element method, *STRUCTURAL failures

Study of the Mechanical Influence of Ground Grouting on an Existing Shield Tunnel.

Autoren: Xia, Maozhe Zhang, Hongjun Li, Haiyan et al.

Quelle: International Journal of Geomechanics. Dec2025, Vol. 25 Issue 12, p1-16. 16p.

Schlagwörter: *GROUTING, *STRAINS & stresses (Mechanics), *COMPUTER simulation, *KARST, *SUBWAY tunnels

Shear Mechanical Characteristics of Slurry–Rock Composite Rock Mass with Different Fracture Undulation Angles.

Autoren: Wan, Zheng Yao, Nan Lin, Weixing et al.

Quelle: International Journal of Geomechanics. Dec2025, Vol. 25 Issue 12, p1-12. 12p.

Schlagwörter: *SHEAR (Mechanics), *GROUTING, *FRACTURE mechanics, *CRACK formation in solids, *COMPOSITE materials, *MEASUREMENT of shear strength, *CRACK propagation

An explainable intelligent system for multi‐performance shield tunnel tail grout optimization.

Autoren: Liang, Jiaxin Liu, Wei Gong, Jingyi et al.

Quelle: Computer-Aided Civil & Infrastructure Engineering. Nov2025, p1. 19p. 20 Illustrations.

Schlagwörter: *GROUTING, *ARTIFICIAL intelligence, *INFORMATION modeling, *MACHINE learning, *UNIVERSITY research, *TUNNEL lining, *DEFORMATIONS (Mechanics)

Calcined clay's effect on the performance and mechanism of natural hydraulic lime grouting material.

Autoren: Liu, Chenhui Yan, Haitao Li, Yanhong et al.

Quelle: npj Heritage Science. 11/17/2025, Vol. 13 Issue 1, p1-10. 10p.

Schlagwörter: *GROUTING, *CLAY, *MECHANICAL behavior of materials, *LIME (Minerals), *MICROSTRUCTURE, *APPLIED sciences, *CONSTRUCTION materials

Mechanism and field validation of fly-ash grouting for mitigating mining-induced surface subsidence.

Autoren: Ding, Chuanhong Qin, Yong Cao, Chen

Quelle: Scientific Reports. 11/12/2025, Vol. 15 Issue 1, p1-18. 18p.

Schlagwörter: *FLY ash, *GROUTING, *COMPRESSIVE force, *COAL mining, *LAND subsidence

Geografische Kategorien: CHINA

Green Grouting Material Based on Phosphogypsum–Slag Geopolymer: Feasibility and Performance Evaluation for Trenchless Road Repair.

Autoren: Ji, Xiaoping Dong, Liyuan Li, Xiaojuan et al.

Quelle: Materials (1996-1944). Nov2025, Vol. 18 Issue 21, p4901. 26p.

Schlagwörter: *PHOSPHOGYPSUM, *GROUTING, *SUSTAINABLE construction, *TRENCHLESS construction, *ECOLOGICAL impact, *TENSILE strength, *HAZARDOUS wastes

Key Technology Analysis and Development Trend of Fracturing Grouting in Complex Rock and Soil Mass.

Autoren: Li, Mengtian Zhang, Ning Cai, Heng et al.

Quelle: Polish Journal of Environmental Studies. 2025, Vol. 34 Issue 6, p7641-7659. 19p.

Schlagwörter: *GEOTECHNICAL engineering, *GROUTING, *COMPUTER simulation, *UNDERGROUND construction, *TUNNEL design & construction

Geografische Kategorien: SICHUAN Sheng (China)

Experimental and Numerical Investigation of Uplift Capacity of Membrane-Confined Stem-Grouted Piles.

Autoren: Twinkle, S. Thiyyakkandi, Sudheesh Sarkar, Joyprakash

Quelle: International Journal of Geomechanics. Nov2025, Vol. 25 Issue 11, p1-13. 13p.

Schlagwörter: *DEEP foundations (Engineering), *GROUTING, *BUILDING foundations, *SOIL classification, *NUMERICAL analysis, *SCIENTIFIC observation

Macro-micro mechanisms of void formation and grouting strength reinforcement in concrete pavement slabs using FEM-DEM coupling method.

Autoren: Zhang, Xiaoyong Long, Jianxu Wang, Zhuan et al.

Quelle: Scientific Reports. 10/22/2025, Vol. 15 Issue 1, p1-19. 19p.

Schlagwörter: *CONCRETE pavements, *GROUTING, *MULTISCALE modeling, *BEARING capacity of soils, *STRAINS & stresses (Mechanics), *STRUCTURAL design, *COMPUTER simulation

The mechanism of seepage prevention of polymer grouting repair for longitudinal cracks in reconstructed and expanded pavement.

Autoren: Guo, Lin Wang, Baolin Zhang, Bei et al.

Quelle: PLoS ONE. 10/6/2025, Vol. 20 Issue 10, p1-24. 24p.

Schlagwörter: *PAVEMENT maintenance & repair, *GROUTING, *ROAD maintenance, *RAINFALL simulators, *STRUCTURAL failures, *WATERPROOFING

A new grouting procedure to enhance axial response of helical piles in sand.

Autoren: Mahdavi, Ali Lehane, Barry M.

Quelle: Proceedings of the Institution of Civil Engineers: Geotechnical Engineering. Oct2025, Vol. 178 Issue 5, p525-533. 9p.

Schlagwörter: *GROUTING, *SAND, *TENSILE strength, *BUILDING foundations, *SHEAR strength

Multi-resistivity survey method to confirm the quality of grouting injection.

Autoren: Zhang, Kai Xue, Yiguo Su, Maoxin et al.

Quelle: Proceedings of the Institution of Civil Engineers: Geotechnical Engineering. Oct2025, Vol. 178 Issue 5, p534-544. 11p.

Schlagwörter: *GROUTING, *ELECTRICAL resistance tomography, *NUMERICAL analysis, *IMAGING systems in geophysics, *SOIL stabilization, *QUALITY control, *ELECTRICAL resistivity

Numerical simulation of the grouting penetration process by developing a temperature‐dependent spatial–temporal rheological model.

Autoren: Yin, Xiuliang Wu, Zhijun Weng, Lei et al.

Quelle: Structural Concrete. Oct2025, Vol. 26 Issue 5, p5825-5845. 21p.

Schlagwörter: *GROUTING, *RHEOLOGY, *COMPUTER simulation, *TEMPERATURE effect, *FLUID flow, *GROUT (Mortar)

Study on the grouting repair performance of shield tunnel segments based on high-fluidity slurry.

Autoren: Huang, Kan Zhou, Kaidi Huang, Bin et al.

Quelle: Scientific Reports. 9/29/2025, Vol. 15 Issue 1, p1-11. 11p.

Schlagwörter: *GROUTING, *TUNNEL lining, *GROUT (Mortar), *DUCTILITY, *STRUCTURAL failures

Study on the Hierarchical Grouting Reinforcement Control of Low Permeability Surrounding Rocks of Deep Roadway.

Autoren: Xiao, Tongqiang Ren, Yonghui Li, Huaizhen et al.

Quelle: Energy Science & Engineering. Sep2025, Vol. 13 Issue 9, p4603-4614. 12p.

Schlagwörter: *GROUTING, *ROCK mechanics, *TUNNELS, *FIELD research, *PERMEABILITY, *COMPUTER simulation, *GEOLOGICAL formations

Experimental Study of High-Efficiency Anchoring Device for Improving the Performance of Resin-Grouted Bolt.

Autoren: Cui, Lei Zhang, Ying Pan, Yishan et al.

Quelle: Rock Mechanics & Rock Engineering. Sep2025, Vol. 58 Issue 9, p11095-11111. 17p.

Schlagwörter: *SHEAR strength, *GROUTING, *COMPUTER simulation, *SCIENTIFIC observation