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筛选条件:

1. Rapid Prediction of Pile Friction Resistance Based on Soil Deformation Law Caused by a Super Large Diameter Tunnel: A Case Study NSTL国家科技图书文献中心

Yanlin Li |  Aijun Yao... -  《KSCE journal of civil engineering》 - 2024,28(7) - 3033~3041 - 共9页

摘要:The development of underground spaces in mega | -cities necessitates understanding the interaction among |  various underground structures. Soil acts as the |  fundamental medium in bearing and transmitting forces during |  the construction of these structures. In shield
关键词: Super-large diameter shield tunnel |  Piled-raft foundation |  Distribution of pile friction resistance

2. The Uniaxial Tensile Strength of Compacted Expansive Soils NSTL国家科技图书文献中心

Aoxun Wang |  Shuai Xu... -  《KSCE journal of civil engineering》 - 2024,28(6) - 2189~2200 - 共12页

摘要:Desiccation cracks are the most prevalent |  cause of engineering geological problems with |  expansive soils, and tensile strength is the major |  restricting component for crack formation and development | . To promote the development of the connection
关键词: Uniaxial tensile strength |  Compacted expansive soil |  Unsaturated soil |  Soil suction |  Pore surface fractal dimension

3. Mechanical Performance of Alkali-activated Stabilized Sandy Soil Reinforced with Glass Wool Residue Microfibers NSTL国家科技图书文献中心

Mohamad Kianynejad |  Mohamad Mohsen Toufi...... -  《KSCE journal of civil engineering》 - 2024,28(2) - 581~595 - 共15页 - 被引量:2

摘要:Alkali-activated binders have been introduced |  as promising alternatives to conventional binders |  such as lime and ordinary Portland cement (OPC | ). However, alkali-activated materials exhibit a brittle |  behavior and crack formation due to tensile stresses is
关键词: Alkali activation |  Class wool residue |  CCR |  Soil stabilization

4. Seismic Analysis of Structure with Self-centering Variable Friction Brace Based on Spectral Method NSTL国家科技图书文献中心

Qingguang He |  Boyi Zhao -  《KSCE journal of civil engineering》 - 2024,28(11) - 5176~5188 - 共13页

摘要:The seismic response of structures is pivotal |  in ensuring their safety and resilience against |  earthquakes. While traditional methods rely on elastic |  response spectrum to predict seismic behavior, accurately |  estimating the elastic-plastic response, particularly in
关键词: Energy-dispersive |  Variable friction |  Response spectrum |  Strength discount factor spectrum |  Elastic-plastic time-history analyses

5. Effect of Fatigue Loading and Precracking on the Interface Shear Transfer of Cold Joints NSTL国家科技图书文献中心

Jie Liu |  Anning Wan... -  《KSCE journal of civil engineering》 - 2024,28(11) - 5137~5150 - 共14页

摘要:This paper investigated the shear strengths |  (that is, the ultimate strength, post-ultimate |  residual strength and failure strength) and shear |  transfer mechanism of cold joints after experiencing high | -cycle fatigue loading and/or precracking. Twelve cold
关键词: Cold joints |  Shear strength |  Fatigue loading |  Precracking |  Push-off test |  Failure mode

6. Estimation of Pile Shaft Friction in Expansive Soil upon Water Infiltration NSTL国家科技图书文献中心

Waleed Awadalseed |  Xingli Zhang... -  《KSCE journal of civil engineering》 - 2024,28(11) - 4832~4843 - 共12页

摘要:This study addresses the critical role of |  shaft friction of pile in the interaction with |  expansive soil under varying moisture content. A |  simplified estimation method is proposed, capturing the non | -linear correlation between the interface relative
关键词: Expansive soil |  Water infiltration |  Soil-pile interaction |  Shaft friction |  Interface shear strength

7. Stayed Buckle Cable Recycling for Seismic Upgrading of Super-long-span Concrete Filled Steel Tube Arch Bridges NSTL国家科技图书文献中心

Dan Ye |  Jianting Zhou... -  《KSCE journal of civil engineering》 - 2024,28(2) - 777~786 - 共10页 - 被引量:1

摘要:A seismic upgrading approach for super-large | -span upper-deck concrete-filled steel tube arch |  bridges using the stayed buckle cables (SBCs, which are |  temporary facilities for construction of long-span arch |  bridges) was proposed. The arrangement of SBCs most
关键词: CFST arch bridge |  SBC |  Seismic upgrading |  Arrangement of SBCs

8. Initial Support Failure Mechanisms and Control Techniques for Tunnel in Silty Clay Stratum NSTL国家科技图书文献中心

Junru Zhang |  Zhijian Yan... -  《KSCE journal of civil engineering》 - 2024,28(8) - 3558~3573 - 共16页

摘要:When a tunnel passes through the silty clay |  stratum, disasters such as initial support failure and |  sudden instability of the face are prone to occur | , which seriously affects construction safety and geo | -ecology. To find the causes of tunnel deformation
关键词: Tunnel engineering |  Initial support failures |  Overall sinking |  Silty clay |  Deformation control

9. Influence of Lateral Pressure on the Mechanical Performance of Bolted Specimens under Biaxial Compression NSTL国家科技图书文献中心

Shuxue Ding |  Peilin Jiang... -  《KSCE journal of civil engineering》 - 2024,28(1) - 456~470 - 共15页

摘要:The influence of lateral pressure (σ_2) on the |  stability of the surrounding rock of roadway increases |  after excavation. The rock bolt is usually used to |  improve the stability of the surrounding rock. Therefore | , it is important to understand the biaxial
关键词: Biaxial compression |  Lateral pressure |  Bolted specimens |  Mechanical performance |  Failure mode

10. Experimental Study on the Mechanical Performance of Column Underpinning Joints with Prestressed U-Shaped Steel Bars NSTL国家科技图书文献中心

Kaijun Yuan |  Erjun Wu... -  《KSCE journal of civil engineering》 - 2024,28(5) - 1873~1888 - 共16页

摘要:To meet the requirements of highly efficient |  force transmission, easy operation and low damage in |  RC column underpinning engineering, a new |  underpinning joint with prestressed U-shaped steel bars was |  proposed. Static testing of seven specimens was carried
关键词: Column underpinning joint |  Prestressed U-shaped steel bars |  Load-displacement curve |  Calculation formula |  Load-bearing capacity
检索条件出处:KSCE journal of civil engineering

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