Results 21 to 30 of about 3,962 (150)

On‐Demand Deconstructable Thermosets Through Cleavable Comonomer and Thermolatent Base Synergy

open access: yesAngewandte Chemie, EarlyView.
Thermosets, valued for their chemical and mechanical properties, resist recycling due to their cross‐linked structure. Weak bonds via comonomers enable degradability, but diffusion limits effectiveness. We incorporate thermolatent bases before polymerization (thermal or 3D‐VAT printing).
Sophia Kouider   +15 more
wiley   +2 more sources

Post-liquefaction shearing behaviour of saturated gravelly soils: Experimental study and discrete element simulation

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2020
To investigate the post-liquefaction shearing behaviour of saturated gravelly soil, laboratory tests were conducted using a static–dynamic multi-purpose triaxial apparatus.
Yong Wang   +3 more
doaj   +1 more source

Assessment of liquefaction potential index for Mumbai city [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2012
Mumbai city is the financial capital of India and is fifth most densely populated city in the world. Seismic soil liquefaction is evaluated for Mumbai city in terms of the factors of safety against liquefaction (FS) along the depths of soil profiles for ...
J. Dixit, D. M. Dewaikar, R. S. Jangid
doaj   +1 more source

Effect of Micropiles on Clean Sand Liquefaction Risk Based on CPT and SPT

open access: yesApplied Sciences, 2020
Liquefaction is a hazardous seismic-based phenomenon, which causes an abrupt decrease in soil strength properties and can result in the massive destruction of the built environment.
Visar Farhangi   +2 more
doaj   +1 more source

Site response measurements and implications to soil liquefaction potential using microtremor H/V in Greater Metro Manila, Philippines

open access: yesGeomatics, Natural Hazards & Risk, 2023
This research explores the use of microtremor horizontal-to-vertical spectral ratio (H/V) in obtaining site response characteristics and investigating its relationship with soil liquefaction potential in Greater Metro Manila.
A. Daag   +4 more
doaj   +1 more source

Bio‐Based Polyurethanes for Sustainable and Multifunctional Applications

open access: yesAdvanced Science, EarlyView.
Bio‐based polyurethanes prepared from vegetable oils, lignin, and polysaccharides have attracted increasing interest as alternatives to fossil‐derived polyurethanes. This review summarizes recent progress in their chemistry, structural engineering, and advanced applications, highlighting the roles of feedstocks, chain‐segment design, dynamic covalent ...
Xin Li   +6 more
wiley   +1 more source

Study on the Influence of Deep Soil Liquefaction on the Seismic Response of Subway Stations

open access: yesApplied Sciences
Subway systems are a crucial component of urban public transportation, especially in terms of safety during seismic events. Soil liquefaction triggered by earthquakes is one of the key factors that can lead to underground structural damage.
Ming Shi, Lianjin Tao, Zhigang Wang
doaj   +1 more source

Implementation of Finite Element Method for Prediction of Soil Liquefaction Around Undergroud Structure [PDF]

open access: yesEngineering and Technology Journal, 2013
Liquefaction is the rapid loss of shear strength in cohesionless soils subjected to dynamic loading, that it is a state of saturated cohesionless soil when its entire shear strength is reduced to zero due to pore water pressure caused by vibration ...
Mohammed Y. Fatah   +2 more
doaj   +1 more source

Numerical simulation of liquefaction susceptibility of soil interacting by single pile [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2015
Previous case histories have shown that soil liquefaction severely damaged many structures supported on pile foundations during earthquakes. As a result, evaluating the potential for instability is an important consideration for the safe and resistant ...
Ahmad Asaadi, Mohammad Sharifipour
doaj  

Study on the treatments and countermeasures for liquefiable foundation [PDF]

open access: yesMATEC Web of Conferences, 2019
This paper summarizes the current treatments and countermeasures for liquefiable foundations, and divides the existing anti-liquefaction countermeasures into two categories.
Xu Binhua, He Ning, Li Denghua
doaj   +1 more source

Home - About - Disclaimer - Privacy