Results 31 to 40 of about 24,619,547 (331)

Improvement of the method for comparing subsidence of structures using the Fischer’s F-test and the Foster-Stuart test [PDF]

E3S Web of Conferences, 2021
To improve the quality of construction and increase the durability of engineering structures under construction, complex geodetic works should be performed, including geodetic observations of deformations of structures. These observations are carried out
Suyunov Abdusali, Suyunov Shukhrat, Aminjanova Malika, Rakhmatullaeva Kamola   +3 more
doaj   +1 more source

Evolution of Rockfall Based on Structure from Motion Reconstruction of Street View Imagery and Unmanned Aerial Vehicle Data: Case Study from Koto Panjang, Indonesia

Remote Sensing
This study explores the growing application of 3D remote sensing in geohazard studies, particularly for rock slope monitoring. It highlights the use of cost-effective Street View Imagery (SVI) and Unmanned Aerial Vehicles (UAV) through Structure-from ...
Tiggi Choanji, Michel Jaboyedoff, Yuniarti Yuskar, Anindita Samsu, Li Fei, Marc-Henri Derron   +5 more
doaj   +1 more source

Van İli Çevresi Kabuk Deformasyon Analizi ve Deprem Tehlike Değerlendirmesi

Yüzüncü Yıl Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2021
Van ili ve çevresi, bölgesinde var olan güçlü tektonik hareketler ve deformasyonların etkisi altındadır. Bu deformasyonların esas kaynağını Arabistan levhasının Anadolu levhasına göre göreceli kuzey ve kuzey batı yönlü hareketi oluşturur.
Fatih Sünbül, Hüseyin Mert Arslan, Enes Karadeniz   +2 more
doaj  

Deformacijska analiza po postopku Karlsruhe : Deformation Analysis, Karlsruhe Approach [PDF]

Geodetski Vestnik, 2004
Karlsruhe approach, which is one of the methods for the deformation analysis, is presented in the article. Based on geodetic observations, statistical significance of displacements at the surface is determined by statistical methods.
Tomaž Ambrožič
doaj  

Modeling and analysis of compaction roller deformation for fiber placement

Xibei Gongye Daxue Xuebao, 2021
The fiber reinforced resin-based composite materials have the characteristics of high specific modulus and strength, impact resistance, creep resistance, and seismic resistance, which are widely used in the aviation, automotive, and marine industries. As
ZHAO Pan, WU Bo, SHI Yaoyao, SHI Kaining, HU Hao, CHEN Zhen, YU Tao, SUN Pengcheng   +7 more
doaj   +1 more source

Uporabnost izbranih metod deformacijske analize na praktičnih primerih geodetskih mrež : Applicability of Selected Methods of Deformation Analysis [PDF]

Geodetski Vestnik, 2006
The basic problem in deformation analysis is detection and determination of stability or displacement of the points in the geodetic network during two epochs.
Blaž Mozetič, Dušan Kogoj, Tomaž Ambrožič   +2 more
doaj  

Analysis and Prediction of Railway Infrastructure Deformation Monitoring Data Based on Fractional Order Statistical Theory

IEEE Access, 2023
The deformation monitoring system of railway infrastructure comes with many non-Gaussian behaviors. These behaviors are the typical fractional order characteristics which are hard to analyze by traditional methods. This paper presents a detail fractional
Yi Liu, Ping Li, Boqing Feng, Zeyu Wang, Xiaolei Xu, Congxu Li, Hanming Jing   +6 more
doaj   +1 more source

Diffraction from deformed volume holograms: perturbation theory approach [PDF]

, 2005
We derive the response of a volume grating to arbitrary small deformations, using a perturbative approach. This result is of interest for two applications: (a) when a deformation is undesirable and one seeks to minimize the diffracted field's sensitivity
Barbastathis, George, Cuingnet, Thomas, Li, Zhenyu, Liu, Wenhai, Psaltis, Demetri, Tian, Kehan   +5 more
core   +1 more source

Investigation into the Impacts of Cover-and-Cut Top-Down Metro Station Construction on Adjacent Buildings: A Case Study

Buildings
Based on the inspection results of existing structures, this study conducts a safety evaluation of buildings adjacent to a 17.2–23.2 m deep metro station.
Xiaojiao Zhang, Dajun Zhao, Xin Shi, Xikun Gao, Yi Zhang, Shengda Wang   +5 more
doaj   +1 more source

Shape deformation analysis from the optimal control viewpoint [PDF]

, 2014
A crucial problem in shape deformation analysis is to determine a deformation of a given shape into another one, which is optimal for a certain cost. It has a number of applications in particular in medical imaging.
Arguillere, Sylvain, Trouvé, Alain, Trélat, Emmanuel, Younes, Laurent   +3 more
core   +2 more sources