☆ 4.7 Article

Failure mechanical behaviors and prevention methods of shaft lining in China

ENGINEERING FAILURE ANALYSIS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Mechanical

Characteristics and treatment measures of tunnel collapse in fault fracture zone during rainfall: A case study

Longlong Chen et al.

Summary: This paper analyzes the collapse characteristics and mechanism of a tunnel in Wenzhou in a fault fracture zone during rainfall. The study uses the failure theory of surrounding rock, three-dimensional discrete element numerical simulation, and in-situ deformation monitoring. The continuous erosion and expansion of rock fissures caused by water seepage are identified as the main reason for the reduction of surrounding rock stability. Treatment measures such as grouting and pipe-roofing are adopted and the reinforcement effect is evaluated through monitoring.

ENGINEERING FAILURE ANALYSIS (2023)

添加到收藏夹

Article Engineering, Mechanical

Local buckling characteristic of hollow ?-type steel-concrete composite support in hilly-gully region of loess tunnel

Zhichao Wang et al.

Summary: This paper analyzes the effect of longitudinal pressure bias on the stability of pi-type Steel-Concrete Composite Support (SCCS) arch in a loess tunnel. Through in-situ monitoring of the Dayoushan Tunnel, the deformation and pressure from surrounding soil affected by the U-shaped terrain were analyzed. The results show that the longitudinal pressure bias has a significant impact on the out-of-plane stability of the pi-type SCCS arch.

ENGINEERING FAILURE ANALYSIS (2023)

添加到收藏夹

Article Materials Science, Multidisciplinary

Monitoring and Analysis of a High-Performance Concrete Shaft Lining: A Case Study

Daolu Quan et al.

Summary: In this study, a field test of high-performance concrete shaft lining was conducted in ultradeep mines on the coast of eastern China. The monitoring results showed that the high-performance concrete shaft lining had excellent mechanical properties under high in situ stress.

ADVANCES IN MATERIALS SCIENCE AND ENGINEERING (2022)

添加到收藏夹

Article Engineering, Mechanical

Diseases failures characteristics and countermeasures of expressway tunnel of water-rich strata: A case study

Shuoshuo Xu et al.

Summary: This study investigates the characteristics and causes of tunnel failure in water-rich strata using radar scanning, drilling, and laser scanning methods. The results reveal that water-rich strata, expansive soil, and the development of surrounding rock joints are the main factors causing the failure of the Jizhao tunnel. A comprehensive set of solutions was proposed and applied successfully to address cracks, water seepage, and inverted uplift in the tunnel.

ENGINEERING FAILURE ANALYSIS (2022)

添加到收藏夹

Article Engineering, Mechanical

Failure analysis and treatments of a loess tunnel being constructed in ground fissure area

Enlin Ma et al.

Summary: This study analyzed the collapse of a tunnel in Xi'an Metro Line 3 near a ground fissure, identified potential causes and corresponding mechanisms, and discussed the measures for preventing and treating collapse induced by underground tunnelling near ground fissures.

ENGINEERING FAILURE ANALYSIS (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Interface shear behavior of a shaft lining concrete-high density polyethylene material under different pre-imposed normal stresses

Tao Zhang et al.

Summary: Through direct shear tests, it was found that the interface between the shaft lining concrete and HDPE sandwich exhibits a clear strain-softening property under high normal loads, and the shear strength increases linearly with the increase of normal stress. Three shearing mechanisms were observed in these experiments.

PLOS ONE (2022)

添加到收藏夹

Article Engineering, Geological

Dynamic response of the multilayered half-space medium due to the spatially periodic harmonic moving load

Lihui Xu et al.

Summary: This study investigates the dynamic responses of a multilayered half-space under a spatially periodic harmonic moving load using the direct stiffness method. The proposed method is verified and compared with existing literature to determine its accuracy and feasibility. Parametric analyses are conducted to examine the effects of different parameters on the dynamic responses.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Experimental Study on Mechanical Properties of Polypropylene: Steel Fiber Concrete and Loading Characteristics of Shaft Lining

Bendong Qin et al.

Summary: To solve the problem of high brittleness of high-strength concrete shaft lining in ultra-deep mine construction, a steel-polypropylene hybrid fiber high-performance reinforced concrete (SPHFRC) shaft model was developed, which improved the tensile strength of shaft lining without affecting the compressive strength.

ADVANCES IN MATERIALS SCIENCE AND ENGINEERING (2022)

添加到收藏夹

Article Engineering, Mechanical

Failure analysis and countermeasures of a tunnel constructed in loose granular stratum by shallow tunnelling method

Yiwen Qin et al.

Summary: In this study, the failure problems encountered in tunnels constructed by shallow tunneling method in loose granular strata were successfully addressed using a tunnel construction project on the Sichuan-Tibet 318 Highway Line in China as an example. The failure phenomena, characteristics, and modes were systematically analyzed, and corresponding construction countermeasures were proposed. The results showed that the proposed countermeasures had a remarkable effect, providing valuable references for tunnel design, construction, and disaster control in similar areas.

ENGINEERING FAILURE ANALYSIS (2022)

添加到收藏夹

Article Engineering, Mechanical

Analysis of large deformation of deep-buried brittle rock tunnel in strong tectonic active area based on macro and microcrack evolution

Han Bao et al.

Summary: This study analyzed the large deformation of a deep-buried brittle rock tunnel in a strong tectonic active area using the Guanshan tunnel as an example. The results showed that the stress field transformation induced by the development and evolution of macro and microcracks in the diorite surrounding rock played a significant role in the large deformation. The study provides insights into analyzing large deformation in brittle rock tunnels and emphasizes the importance of considering the negative effects of microcrack development in strong tectonic active areas.

ENGINEERING FAILURE ANALYSIS (2022)

添加到收藏夹

Article Engineering, Civil

Centrifuge modelling of tunnelling below existing twin tunnels with different types of support

Qian Fang et al.

Summary: This study investigates the effects of new tunnelling on existing tunnels using a centrifuge model test. The results show that the soil pressures and bending movements of the existing tunnels behave differently due to the new tunnel excavation. The joint deformation of the existing tunnels can be classified into translation, rotation, or a combination of both.

UNDERGROUND SPACE (2022)

添加到收藏夹

Article Engineering, Civil

Centrifuge modelling of tunnelling below existing twin tunnels with different types of support

Qian Fang et al.

Summary: The study used centrifuge model tests to investigate the effects of new tunneling on existing tunnels, including surface settlements, soil pressures, bending movements, and joint behaviors. The results showed that the volume loss from new tunnel excavation was smaller than the soil volume moving into the tunnel, and the maximum settlement of the segmental lining model was larger than that of the composite lining model. Additionally, the soil pressures on different positions of the existing tunnel behaved differently, and the bending movements of the existing tunnels decreased due to new tunnel excavation.

UNDERGROUND SPACE (2022)

添加到收藏夹

Article Mining & Mineral Processing

Mechanical behavior of coal under different mining rates: A case study from laboratory experiments to field testing

Mingzhong Gao et al.

Summary: During deep mining, the excavation disturbance stress path is crucial for the stability of surrounding rock mass and ground pressure. An investigation on the loading rate of disturbed rock or coal revealed a threshold range, impacting the mechanical behavior of coal.

INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY (2021)

添加到收藏夹

Article Engineering, Civil

3D Analysis on Surrounding Soil Stability of Shaft Boring Machine Based on Plastic Limit Equilibrium Theory

Chao Li et al.

Summary: This study focuses on the interaction between the gripper of a shaft boring machine (SBM) and surrounding soil, analyzing the stability of the soil and deriving formulas for ultimate bearing capacity based on numerical simulations. The research provides a method for evaluating soil stability in shaft construction and offers guidelines for design and construction risk control of SBMs.

KSCE JOURNAL OF CIVIL ENGINEERING (2021)

添加到收藏夹

Review Construction & Building Technology

A state-of-the-art review of road tunnel subjected to blast loads

Ruishan Cheng et al.

Summary: Understanding the performance of road tunnels under explosion loads is crucial for a reliable blast-resistant design of tunnel structures. Research on dynamic response, damage assessment, and damage mitigation are essential in this field.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2021)

添加到收藏夹

Article Engineering, Civil

Axial and lateral resistance coupling in the analysis of large-diameter drilled shafts

Amirata Taghavi et al.

ENGINEERING STRUCTURES (2020)

添加到收藏夹

Article Engineering, Civil

Lateral Response of Drilled Shafts in A Moving Cohesive Soil

Mohammad M. Yamin et al.

INTERNATIONAL JOURNAL OF CIVIL ENGINEERING (2020)

添加到收藏夹

Article Construction & Building Technology

Characteristics of the microseismicity resulting from the construction of a deeply-buried shaft

Lei Hu et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2019)

添加到收藏夹

Article Engineering, Geological

Model Studies of Lateral Soil Pressure on Drilling Piles in Dry and Saturated Sands

M. Olgun et al.

SOIL MECHANICS AND FOUNDATION ENGINEERING (2019)

添加到收藏夹

Article Construction & Building Technology

Experimental studies on the gas temperature and smoke back-layering length of fires in a shallow urban road tunnel with large cross-sectional vertical shafts

Qinghua Guo et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2019)

添加到收藏夹

Article Engineering, Chemical

Investigation of Deep Mine Shaft Stability in Alternating Hard and Soft Rock Strata Using Three-Dimensional Numerical Modeling

Xiaoming Sun et al.

PROCESSES (2019)

添加到收藏夹

Article Construction & Building Technology

Structure optimisation of a diaphragm wall with special modelling methods in a large-scale circular ventilating shaft considering shield crossing

Guojun Wu et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2017)

添加到收藏夹

Article Construction & Building Technology

A mine shaft case study on the accurate prediction of yield and displacements in stressed ground using lab-derived material properties

G. Walton et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2015)

添加到收藏夹

Article Construction & Building Technology

Analysis of lateral earth pressure on a vertical circular shaft considering the 3D arching effect

Jaeyeon Cho et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2015)

添加到收藏夹

Article Construction & Building Technology

Large diameter shafts for underground infrastructure

Tiago Gerheim Souza Dias et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2015)

添加到收藏夹

Article Construction & Building Technology

Excavation cycle times recorded during sinking of a deep shaft in crystalline rock - A case example at Ventilation Shaft of Mizunami URL, Japan

H. Sanada et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2015)

添加到收藏夹

Article Construction & Building Technology

Artificial Ground Freezing to excavate a tunnel in sandy soil. Measurements and back analysis

Gianpiero Russo et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2015)

添加到收藏夹

Article Polymer Science

Effect of aging on the stress crack resistance of an HDPE geomembrane

A. M. R. Ewais et al.

POLYMER DEGRADATION AND STABILITY (2014)

添加到收藏夹

Proceedings Paper Engineering, Multidisciplinary

Influencing factor analysis on non-mining fracturing of shaft lining in thick topsoil layer

Zhe Qin et al.

CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING, PTS 1-4 (2014)

添加到收藏夹

Proceedings Paper Engineering, Industrial

Study on Numerical Simulation of Construction Processing for No.1 Shaft of Weihe Tunnel

YuSuo Wang et al.

PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING III, PT 1 (2014)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

Prediction of mining subsidence under thin bedrocks and thick unconsolidated layers based on field measurement and artificial neural networks

Weifeng Yang et al.

COMPUTERS & GEOSCIENCES (2013)

添加到收藏夹

Article Engineering, Geological

Evaluation of uplift interpretation criteria for drilled shafts in gravelly soils

Yit-Jin Chen et al.

CANADIAN GEOTECHNICAL JOURNAL (2012)

添加到收藏夹

Proceedings Paper Construction & Building Technology

Study on Mine Shaft Liner Breaking Mechanism and Application of Monitoring System in Deep and Thick Overburden

Pengli He et al.

TRENDS IN CIVIL ENGINEERING, PTS 1-4 (2012)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

Calculation of earth pressure based on disturbed state concept theory

Zhu Jian-feng et al.

JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY (2011)

添加到收藏夹

Article Construction & Building Technology

Detecting deformations in uncompacted strata by fiber Bragg grating sensors incorporated into GFRP

Chai Jing et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2011)

添加到收藏夹

Review Construction & Building Technology

Comparative evaluation of methods to determine the earth pressure distribution on cylindrical shafts: A review

Tatiana Tobar et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2010)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

Axi-symmetric active earth pressure obtained by the slip line method with a general tangential stress coefficient

F. Q. Liu et al.

COMPUTERS AND GEOTECHNICS (2009)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

Load transfer analysis of rock-socketed drilled shafts by coupled soil resistance

Hoonil Seol et al.

COMPUTERS AND GEOTECHNICS (2009)

添加到收藏夹

Article Mechanics

Establishing the fundamentals of the theory of stability of mine workings

AN Guz

INTERNATIONAL APPLIED MECHANICS (2003)

添加到收藏夹

Article Construction & Building Technology

Theoretical estimation of loosening pressure on tunnels in soft rocks

Y Jiang et al.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2001)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.