Results 31 to 40 of about 114,728,006 (313)

Modification of the CSIRO method in the long-term monitoring of slope-induced stress

Frontiers in Earth Science, 2022
The in situ stress measurement technique can be used in long-term monitoring of induced stress to obtain three-dimensional stress states in slope engineering.
Zhihao Jin, Yuan Li, Yuan Li, Qingwen Li, Zibin Liu, Shibing Wu, Zhuo Wang   +6 more
doaj   +1 more source

Advances in martensitic transformations in Cu-based shape memory alloys achieved by in situ neutron and synchrotron X-ray diffraction methods [PDF]

, 2012
This article deals with the application of several X-ray and neutron diffraction methods to investigate the mechanics of a stress induced martensitic transformation in Cu-based shape memory alloy polycrystals. It puts experimental results obtained by two
Sophie Berveiller, Benoit Malard, Etienne Patoor, Petr Sittner, Berveiller, Sophie, Patoor, Etienne, Malard, Benoît, Sittner, Petr   +7 more
core   +1 more source

Layered in-situ stress measurement method for perforated interval of Nanpu Gas Storage, Jidong Oilfield

You-qi chuyun, 2022
In-situ stress is an important basic data for determining the top and bottom limit of operating pressure of underground gas storage, evaluating the stability of geological body and analyzing the fault activity in the storage area.
Yuehui YANG, Guangliang GAO, Fang WANG, Chaofeng LI, Wenjin WAN, Dongsheng SUN, Qunce CHEN   +6 more
doaj   +1 more source

Ex-Situ Archeologierapport 6

, 2020
In opdracht van RDM Architecten is een archeologisch bureau-onderzoek uitgevoerd door Ex-Situ Archeologie. Aanleiding voor het uitvoeren van het onderzoek is het voornemen om een appartementencomplex te realiseren aan de kruising van de Laauwikstraat en ...
Oosterbaan, drs J. (Ex-Situ Archeologie B.V.)
core   +1 more source

Inversion Method of In-situ Stress and Rock Damage Characteristics in Dam Site Using Neural Network and Numerical Simulation—A Case Study

IEEE Access, 2020
In mountain and ravine region of southwest China, several hydropower stations have been built in this area. It is the main national base for hydropower energy development, but under the influence of geological structure and surface erosion, the in-situ ...
Gan Li, Yu Hu, Qing-Bin Li, Tao Yin, Jian-Xin Miao, Mengdi Yao   +5 more
doaj   +1 more source

Research on In-situ Stress Measurement and Roadway Support Design in Coal Seam

Frontiers in Sustainable Development
Based on the existing situation of No.3 Coal Seam in Hengxing coal mine, the in-situ stress measurement was carried out at the two measuring points of the main inclined shaft bottom yard and the track roadway by using the core stress relief method, and ...
Jiyu Zhao
semanticscholar   +1 more source

Formulation and procedure for in situ stress back-analysis from borehole strain changes measured during nearby underground excavation

Journal of Rock Mechanics and Geotechnical Engineering, 2023
Estimation of in situ stresses based on back-analysis of measured stress changes and displacements has become an alternative to the direct stress measurement methods.
Cui Lin, D.H. Steve Zou
doaj   +1 more source

Determination of stress state in deep subsea formation by combination of hydraulic fracturing in situ test and core analysis: A case study in the IODP Expedition 319

, 2013
[1] In situ test of hydraulic fracturing (HF) provides the only way to observe in situ stress magnitudes directly. The maximum and minimum horizontal stresses, SHmax and Shmin, are determined from critical borehole pressures, i.e., the reopening pressure
Ito, Takatoshi, David F. Boutt, Ito, Hisao, Byrne, Timothy, Takatoshi Ito, Doan, Mai-Linh, Funato, Akio, Yasuyuki Kano, Lisa C. McNeill, Mai‐Linh Doan, Demian Saffer, McNeill, Lisa C., Saffer, Demian, Timothy Byrne, Lin, Weiren, Boutt, David F., Kano, Yasuyuki, Moe, Kyaw Thu, Kyaw Thu Moe, Akio Funato, Hisao Ito, Weiren Lin   +21 more
core   +1 more source

Archeologisch proefonderzoek (IVO-P) Burgermeester van Suchtelenstraat, Gemeente Beuningen

, 2021
Op 19 februari 2019 heeft Ex-Situ Archeologie een proefsleuvenonderzoek uitgevoerd op het perceel Burgermeester van Suchtelenstraat in de gemeente Beuningen.
Hoegen, drs R.D. (Ex-Situ Archeologie B.V.)
core   +1 more source

Research progress and prospects of deep stress measurement technology

Dizhi lixue xuebao
Objective  With the implementation of the national strategy of seeking resources, safety, and space from deep Earth, the frequency and intensity of various engineering disasters caused by in-situ stress have also significantly increased. At the same time,
SUN Dongsheng, LI Awei, YANG Yuehui, WU Bangchen, ZHANG Hao, SUN Weifeng, LI Ran   +6 more
doaj   +1 more source