Results 21 to 30 of about 121,137 (169)

Evolution of structural response to post-trenching of free-spanning submarine pipeline

You-qi chuyun, 2022
The free-spanning submarine pipeline has complex interaction with the surrounding soil during post-trenching, but its structural response mechanism is still not verified by physical simulation. Herein, a submarine pipeline model was designed based on the
Xudu LIU, Minghao LI, Xin FENG, Jinkun LIU, Xin LI   +4 more
doaj   +1 more source

ITERATIVE REFRACTION-CORRECTION METHOD ON MVS-SFM FOR SHALLOW STREAM BATHYMETRY [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Extracting accurate bathymetric information from clear, shallow waters in complex riverine environments can be challenging, but it is crucial for many applications, such as hydraulic modeling, ecological monitoring, and sediment transport analysis. Multi-
A. M. Lingua, P. Maschio, A. Spadaro, P. Vezza, G. Negro   +4 more
doaj   +1 more source

Uncovering a high-performance bio-mimetic cellular structure from trabecular bone

Scientific Reports, 2020
The complex cellular structure of trabecular bone possesses lightweight and superior energy absorption capabilities. By mimicking this novel high-performance structure, engineered cellular structures can be advanced into a new generation of protective ...
Abdallah Ghazlan, Tuan Ngo, Tuan Nguyen, Steven Linforth, Tu Van Le   +4 more
doaj   +1 more source

Typology of rural territories by level of engineering infrastructure development

Интеллект. Инновации. Инвестиции, 2020
The relevance of the study is that the poor quality and fragmentary engineering arrangement of rural settlements negatively affects the demographics of rural areas.
S. A. Popova, E. E. Smotrova , E. A. Kolpakova   +2 more
doaj   +1 more source

Thumbnail images: uncertainties, infrastructures and search engines [PDF]

Digital Creativity, 2017
This article argues that thumbnail images are infrastructural images that raise issues of uncertainty in two distinct, but interrelated, areas: a legal question of how to define, understand and gov...
Nanna Bonde Thylstrup, Stina Teilmann
openaire   +3 more sources

Economic-engineering design for logistics infrastructure routing

MATEC Web of Conferences, 2018
The existing transport route starting from Lamchabang seaport - Bangkok - Nakhonpathom province was studied in the terms of logistic and supply chain. This work, the new route starting from Ratchaburi-SuanphuangChong-Tagobon border will be studied which ...
Namboonruang Weerapol, Amdee Noppadon, Suphadon Nutthanun, Krisonsri Boontham   +3 more
doaj   +1 more source

Arch dam point cloud segmentation based on deep feature learning and normal vector data optimization

Scientific Reports
Separating the dam body, spillway, and other structures from the point cloud in the dam area is an important step in dam deformation monitoring. Manual segmentation is time consuming and inaccurate.
Huokun Li, Yuekang Li, Yijing Li, Weichao Lu, Zhixing Zhu, Teng Feng, Bo Liu   +6 more
doaj   +1 more source

Ductility Design of Reinforced Very-High Strength Concrete Columns (100–150 MPa) Using Curvature and Energy-Based Ductility Indices

International Journal of Concrete Structures and Materials, 2019
The paper aims to develop theoretical expressions for the ductility design of very-high strength concrete (VHSC) (> 100 MPa) columns using curvature and a new flexural energy-based ductility approach.
Shanaka Kristombu Baduge, Priyan Mendis, Tuan Duc Ngo, Massoud Sofi   +3 more
doaj   +1 more source

Response of nitrogen emissions to land use changes and driving forces analysis in Jiangxi province under multiple scenarios

Scientific Reports
In recent decades, accelerated economic growth has positioned non-point source pollution as a critical threat to China’s ecological security. Jiangxi Province, a pivotal ecological barrier in the middle-lower Yangtze River Basin, confronts escalating ...
Chun Fu, Libin Xiang, Yezhong Liu, Tianming Zhou   +3 more
doaj   +1 more source

Shear property and failure mechanism of bonded rock-cement interface: Experimental and numerical approaches

Journal of Rock Mechanics and Geotechnical Engineering
The study of the shear behavior of bonded rock-cement interface is important for understanding the strength and stability of grouted rock masses.
Shu Ouyang, Xiaobo Zhang, Chi Yao, Yongli Ma, Jianhua Yang, Zhiwei Ye, Chuangbing Zhou   +6 more
doaj   +1 more source