Results 41 to 50 of about 1,911 (175)
Expansive Soil Embankment Filling and Cutting Treatment Technology: A Systematic Review
The characteristics of expansive soil, including over consolidation, swelling-shrinkage, fissures, and strength attenuation, can cause potential hazards in road construction, which are mainly manifested as subgrade swelling-shrinkage deformation and ...
Zhen Huang +5 more
doaj +1 more source
Abstract Climate extremes over the Tibetan Plateau (TP) are intensifying and can threaten high‐altitude railways by altering permafrost stability, freeze–thaw regimes, drainage pressure, and hydro‐geomorphic hazards, yet their evolution for railways remains insufficiently quantified. Using CN05.1 observations (1961–2022) and an evaluated NEX‐GDDP‐CMIP6
Bohao Li +9 more
wiley +1 more source
ABSTRACT Interparticle cohesive forces play a crucial role in governing the shear behavior of many soils; however, quantifying this effect remains challenging due to limited microscopic insights available from laboratory experiments. In this context, the current study aims to investigate the influence of microscale cohesion on the shear response using ...
Thao Doan +3 more
wiley +1 more source
Optical Fiber Sensors for Safety and Maintenance Monitoring of Linear Infrastructure
This review rigorously provides a thorough and detailed overview of the most recent innovations and advancements in the field of railway and pipeline infrastructure monitoring, accomplished through the implementation of cutting‐edge fiber sensing technologies, with a specific emphasis on its two principal technical branches, namely multipoint sensing ...
Shengnan Wu +10 more
wiley +1 more source
Forensic Engineering Analysis Of Water Infiltration Into Subgrade Apartments
A Forensic Investigation Was Conducted Into The Flooding Of Several Below-Grade Apartment Units To Determine The Proximate Cause Of Water Infiltration And Subsequent Mold Damage. The Paper Describes How The Construction Of The Corrective Design Installed By The Plaintiff Expert Led To Discovering The Mechanism And Cause Of The Flooding And Supported ...
openaire +1 more source
Abstract Sea level rise presents a range of hazards, including rising groundwater tables, salinization, and subsurface flooding, which threaten subsurface infrastructure in coastal communities. Groundwater shoaling inundates basements, tunnels, and utility networks, and mobilizes contaminants, while salinization accelerates corrosion and deteriorates ...
Daniel Gonzalez‐Duque +7 more
wiley +1 more source
Lateritic soils are commonly used in subgrade construction due to their widespread availability in tropical and subtropical regions. However, these soils often necessitate treatment because of their inadequate engineering properties.
Weizheng Liu +4 more
doaj +1 more source
State of the Practice − Sub‐Aqueous In‐Situ Solidification for Contaminated Sediment Remediation
ABSTRACT In‐situ solidification (ISS) has emerged as a cost‐effective and versatile technology for sediment remediation, particularly for addressing contamination at greater sediment depths. This paper evaluates ISS in the context of conventional sediment remediation approaches, highlighting its advantages, design and implementation considerations, and
Michael W. Sabulis +8 more
wiley +1 more source
The groundwater extraction will lead to a drop in water level, causing a change in the distribution of additional stress in the strata. This phenomenon leads to uneven settlement of the railway subgrade.
Baolong Li +5 more
doaj +1 more source
The impermeable engineering surface layer in the cold regions blocks the water and heat exchange between the foundation soil and the atmospheric environment.
Xiaohui Liu +6 more
doaj +1 more source

