Results 41 to 50 of about 17,530 (265)

Ensemble‐based soil liquefaction assessment: Leveraging CPT data for enhanced predictions

Civil Engineering Design, Volume 7, Issue 1, Page 23-35, March 2025.
Abstract This study focuses on predicting soil liquefaction, a critical phenomenon that can significantly impact the stability and safety of structures during seismic events. Accurate liquefaction assessment is vital for geotechnical engineering, as it informs the design and mitigation strategies needed to safeguard infrastructure and reduce the risk ...
Arsham Moayedi Far, Masoud Zare
wiley   +1 more source

Hyperledger Fabric for the (digitalized) lifecycle of construction products: Applied review on fastening technology

Civil Engineering Design, Volume 7, Issue 1, Page 9-22, March 2025.
Abstract Blockchain technology is a digital decentralized data ledger recording transactions in an encrypted format. Its implementation can potentially hold significant advantages for the built environment, particularly in manufacturing and building product usage aligned with Building Information Modeling (BIM). This paradigm shift toward decentralized
Aileen Pfeil, Dimosthenis Kifokeris, Panagiotis Spyridis   +2 more
wiley   +1 more source

Hazard zonation for potential earthquake-induced landslide in the eastern East Kunlun fault zone

Open Geosciences
Based on probabilistic seismic hazard analysis, the seismic landslide hazard research considers the spatial and temporal distribution characteristics of seismic peak ground acceleration, which integrates the factors such as seismic intensity, location ...
Zheng Lifu, Fu Guochao, Luo Guichun
doaj   +1 more source

From Corporate Social Responsibility to Organizational Resilience: The Role of Sustainability Control Systems and Governance Heterogeneity

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Corporate social responsibility (CSR) has increasingly been recognized as a strategic lever for enhancing organizational resilience. Although CSR literature is abundant, prior research has not fully explained how distinct CSR types, such as altruistic, promotional, and value‐creating, influence organizational resilience through sustainability ...
Badar Latif, Said Elbanna, Abdul Hanan, Taewoo Roh   +3 more
wiley   +1 more source

From Footprints to Functions: A Comprehensive Global and Semantic Building Footprint Dataset

Scientific Data
Buildings play a critical role in understanding settlement patterns and are essential for crisis management, urban planning, energy efficiency, and multi-hazard risk assessment.
Laurens J. N. Oostwegel, Danijel Schorlemmer, Philippe Guéguen   +2 more
doaj   +1 more source

基于钻孔数据的北京地区覆盖层厚度与场地自振频率的经验关系

Dizhen xuebao
针对当前北京地区缺乏适用的覆盖层厚度与场地自振频率经验关系的现状，首先利用广泛收集的北京市地震安全性评价工作中获取的1 142个钻孔数据资料，采用幂函数模型对其进行回归拟合分析，获得了土体剪切波速随深度变化的关系式，然后对该关系式进行推导建立了适合北京地区场地特征的覆盖层厚度与场地自振频率之间的经验关系，藉此为北京市无剪切波速数据的工程场地提供vS20和vS30参考，并对土层剪切波速和覆盖层厚度进行预估。
Hang Li, Guichun Luo, Mianshui Rong, Jixin Wang, Aoyi Liu, Xiaoshan Kong   +5 more
doaj   +1 more source

The study of soft soil seismic subsidence based on the 3D OpenSees model

Geoenvironmental Disasters, 2022
Soft soils are characterized by high sensitivity, low strength, and susceptibility to seismic subsidence. In this study, nonlinear dynamic finite element analysis was performed using the OpenSees numerical simulation method to evaluate the seismic ...
Ping Li, Junru Gu, Yingci Liu, Yuying Li
doaj   +1 more source

Blasting effects of cross‐fault deep‐buried excavation on adjacent existing tunnel stability

Deep Underground Science and Engineering, EarlyView.
Based on the theoretical analysis of cylindrical wave propagation in a deep rock mass in the fault with a filling layer, the calculation method of peak particle velocity caused by wave propagation in the existing tunnel is established. The viscoelastic characteristics of a rock mass are examined in the analysis.
Shaobo Chai, Lianzeng Chai, Chao Meng, Kai Liu, Lang Song, Shaojie Zheng   +5 more
wiley   +1 more source

Development of a ground motion model for Taiwan using XGBoost and its implementation in seismic hazard assessment

Geoscience Letters
This study utilizes the XGBoost model integrated with the Flatfile database, strong ground motion records derived from the Taiwan Strong Motion Instrumentation Program (TSMIP), to establish a crustal ground motion model (GMM) in forms of PGA, PGV, and ...
Chih-Yu Chang, Chung-Han Chan, Jia-Cian Gao, Kuo-Fong Ma   +3 more
doaj   +1 more source

Seismic vulnerability evaluation of power grids in mainland China

Geomatics, Natural Hazards & Risk
A refined vulnerability evaluation methodology for substations, transmission lines, and power grids in mainland China is proposed. A database suitable for assessing the vulnerability of power grid facilities in districts (counties) is established.
Meng Wu, Rushan Liu, Zhongjin Zhang, Jinlong Liu, Tianyang Yu   +4 more
doaj   +1 more source