Results 21 to 30 of about 1,499 (218)
Shuiwen dizhi gongcheng dizhiThe pile-soil stress ratio is a critical parameter in evaluating the bearing capacity and settlement of rigid pile composite foundations and holds significant engineering importance in their optimization design. Existing calculation methods are primarily
Tao CHEN +3 more
doaj +1 more source
Analysis of Load Transfer Law of Short Pile-Net Composite Foundation for High-Speed Railway
Shock and Vibration, 2022 Although pile-net composite foundation has been widely used in the construction of high-speed railway, load transfer characteristics of its structural system during the filling of roadbed are seldom studied, so field studies are conducted in the Gan-Long
Shiyou Li +3 more
doaj +1 more source
Soils and Foundations, 2023 Piles driven in Intermediate GeoMaterials (IGM) pose multiple design and construction challenges because of the high uncertainty in IGM properties, lacking knowledge pertaining to pile responses in IGM, and absence of classification, static analysis (SA)
Nafis Bin Masud +2 more
doaj +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Model tests on 3D soil arching in pile-supported embankments with and without geotextile
Case Studies in Construction MaterialsCompared to traditional soil improvement methods such as preloading, vertical drains, or grouting injection, et al., pile-supported reinforced embankments are increasing widely employed in the construction of highways on soft soils.
Weiping Cao +5 more
doaj +1 more source
A Theoretical Solution for Pile-Supported Embankment with a Conical Pile-Head
Applied Sciences, 2019 This paper, with a focuses on the pile-supported embankment with a conical pile-head, proposes a theoretical solution which incorporates all the load transfer mechanisms, namely the soil arching effect, the pile−soil interaction, and the support ...
Chengfu Zhang +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo +10 more
wiley +1 more source
Pile-soil stress ratio and settlement of composite ground with gravel piles in flexible foundation
Yantu gongcheng xuebao, 2017 The deformation mechanism of composite ground with gravel piles in flexible foundation is thoroughly studied, and the effect of a cross-sectional shear stress is introduced in the analysis of radial displacement mode considering the lateral bulging and ...
ZHAO Ming-hua , NIU Hao-yi , LIU Meng , TAN Xin
doaj +1 more source
Scientific Reports, 2022 The history of stress in soil mass and pile surface roughness significantly impacts the time effect of residual pressure at the pile end and bearing characteristics of the jacked pile.
Yong-Zhi Jiu +4 more
doaj +1 more source