Results 41 to 50 of about 1,899 (176)

Expansive Soil Embankment Filling and Cutting Treatment Technology: A Systematic Review

Advances in Materials Science and Engineering, 2022
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, Hang Shi, Wei Zhang, Shaokun Ma, Feng Gao, Min Ma   +5 more
doaj   +1 more source

State of the Practice − Sub‐Aqueous In‐Situ Solidification for Contaminated Sediment Remediation

Remediation Journal, Volume 36, Issue 4, Autumn 2026.
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, Ryan S. Sheaffer, Rory Kilkenny, Ben Gezon, Paul C. Jansen, Tony Moran, Julia Farr, Jule Carr, Grant Wallace   +8 more
wiley   +1 more source

Mix Proportion of Fly Ash Concrete Based on the Strength Contribution Ratio

JAPAN ARCHITECTURAL REVIEW, Volume 9, Issue 1, January–December 2026.
ABSTRACT This study aims to expand the use of fly ash concrete (FAC). Based on an experimental investigation of k values or the contribution of FA addition to the strength of ordinary Portland cement or Portland blast‐furnace slag cement type B, we propose and validate an environmentally friendly mix design for FAC.
Kenji Nishikigi, Yasuhiro Dosho, Phuong Dao Thi, Naoto Kondo   +3 more
wiley   +1 more source

Structural Cement‐Based Supercapacitors with Multifunctional Robustness for Energy Storage

Advanced Science, Volume 13, Issue 2, 9 January 2026.
The breakthrough carbon cement supercapacitor features exceptional electrochemical performance and excellent robustness. The porous carbon cement electrode, characterized by high strength, extremely low resistance, is prepared by thermomechanical consolidation at 90 °C. Through in situ polymerization around sodium dodecyl sulfate‐mediated carbon black (
Qingyang Liu, Fengjuan Wang, Yu Zhang, Shuo Dong, Zhiyong Liu, Liguo Wang, Taotao Feng, Shiyu Sui, Yuncheng Wang, Jinyang Jiang, Peng Li   +10 more
wiley   +1 more source

Forensic Engineering Analysis Of Water Infiltration Into Subgrade Apartments

Journal of the National Academy of Forensic Engineers, 2010
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

Impact of Alignment Parameters on Train Dynamics and Structure Vibration in Curved Floating Slab Tracks

Engineering Reports, Volume 8, Issue 1, January 2026.
This study investigates the impact of alignment parameters on train dynamic responses and structural vibrations in floating slab tracks during curved train operations, utilizing a mathematical model to predict and evaluate driving safety and structural vibration behavior.
Wei Yuan, Jian Xie, Chuanzhen Zang, Xuyou Long   +3 more
wiley   +1 more source

A review on improving the key engineering properties of lateritic soil by treating industrial by-products and wastes

Case Studies in Construction Materials
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, Habtamu Bogale Burato, Jiming Tan, Xuanjia Huang, Frank Siaw Ackah   +4 more
doaj   +1 more source

Effect of Engineering Properties on Resilient Modulus of Cohesive Soil as Subgrade

Journal of the Korean Geotechnical Society, 2013
The objective of this study was to identify the effect of engineering properties on the resilient modulus () of cohesive soils as subgrade. Eight representative cohesive soils representing A-6, and A-7-6 soil types collected from road construction sites, were tested in the laboratory to determine their basic engineering properties. The laboratory tests
Dong-Gyou Kim, Ju-Hyung Lee, Young-Cheol Hwang, Buhm-Soo Chang   +3 more
openaire   +2 more sources

Multi‐Resolution Deep Learning for Coupler Force Prediction in 20,000‐Ton Heavy‐Haul Trains

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This study presents a deep learning framework for predicting coupler forces in 20,000‐ton heavy‐haul trains using simulation‐generated datasets. A novel multi‐resolution dual‐stream LSTM (MRDS‐LSTM) model captures both short‐ and long‐term temporal features, outperforming representative baselines such as RNN, GRU, LSTM, Bi‐LSTM, and CNN‐LSTM.
Jianhua Wang, Wenteng Xu, Jiayang Qin, Cong Wang, Qingyuan Wang, Pengfei Sun, Xiaoyun Feng   +6 more
wiley   +1 more source

Study on the Deformation Characteristics of Railway Subgrade Structures Induced by Groundwater Level Changes

Advances in Civil Engineering
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, Lulu Jiang, Dongli Wang, Yi Yin, Yupeng Shen, Yunxi Han   +5 more
doaj   +1 more source