Results 21 to 30 of about 68,765 (292)

Prediction of compressive strength of concrete based on artificial neural network and sensitivity analysis of combination factors [PDF]

E3S Web of Conferences
To investigate factors affecting the compressive strength of concrete in pumped-storage facilities, this study developed a predictive analytical model based on artificial neural networks.
Ma Yongjie, Lin Jianhong, Zhang Yu, Chen Xuanyu, Dou Yuzhe   +4 more
doaj   +1 more source

Bridge distress caused by approach embankment settlement [PDF]

, 2008
Surtees Bridge, which carries the A66(T) over the River Tees near Thornaby-on-Tees in the UK, has been showing signs of distress that predate its opening in 1981.
Allied Exploration and Geotechnics Limited, Barker R. M., British Geological Survey (BGS), Bullen and Partners, C. A. Jones, C. J. Danilewicz, Casagrande A., D. I. Stewart, Exploration Associates, Hopkins T. C., Lambe T. W., Mcclave J. T., Mindess S., Moore D. S., Moulton L. K., Osterberg J. O., Padfield C. J., Ritchies, Ritchies, Soil Mechanics, Soil Mechanics   +20 more
core   +1 more source

Strain Transfer Mechanism in Surface-Bonded Distributed Fiber Optic Sensors under Different Strain Fields

Sensors, 2023
Mastering the strain transfer mechanism in distributed fiber optic (DFO) sensors holds the key to analyzing strain measurement errors from DFO sensing systems.
Wenbo Du, Xing Zheng, Bin Shi, Mengya Sun, Hao Wu, Weida Ni, Zhenming Zheng, Meifeng Niu   +7 more
doaj   +1 more source

La boîte à outils géotechnique de demain: conception des structures géotechniques selon EN 1997: 202x [PDF]

, 2019
This paper shows how three new concepts – ‘Design Cases’ (introduced in prEN 1990), the ‘Geotechnical Design Model’ (prEN 1997-1), and the ‘Ground Model’ (prEN 1997-2) – are combined (in prEN 1997-3) to provide a comprehensive and flexible set of tools ...
Arroyo Alvarez de Toledo, Marcos, Bond, A. J., Estaire, J., Scarpelli, Giuseppe   +3 more
core   +1 more source

GEOTECHNICAL INVESTIGATION AT LIGNITE MINES

Mineral Resources Engineering, 1999
Open pit lignite mining provides the energy resources for about 80% of the electrical energy annually consumed in Greece. Optimum open pit slope stability design is related to the minable reserves as well as the cost of mining. This paper presents a geotechnical investigation for the "Tomeas 6" lignite mine at the Ptolemais-Amydeon basin (in northern ...
Στειακακης Μανωλης(http://users.isc.tuc.gr/~msteiakakis), Steiakakis Manolis(http://users.isc.tuc.gr/~msteiakakis), Αγιουταντης Ζαχαριας(http://users.isc.tuc.gr/~zagioutantis), Agioutantis Zacharias(http://users.isc.tuc.gr/~zagioutantis)   +3 more
openaire   +2 more sources

Research on Vessel Platform Technology for Geotechnical Investigation of Guangdong Offshore Wind Power

南方能源建设, 2022
[Introduction] With the accelerated evolution of the national energy structure, offshore wind power will enter a period of rapid and stable development.
WANG Huaan, WANG Zhanhua, ZHENG Wencheng, ZHOU Chuan, DENG Xibin   +4 more
doaj   +1 more source

GEOTECHNICAL INVESTIGATION OF THE PROPOSED IFE DAM SITE AT KAJOLA VILLAGE, ILE-IFE, SOUTHWESTERN NIGERIA [PDF]

Geological Behavior, 2021
Geological and geophysical investigations were conducted to assess the competence and structural integrity of the foundation site of the proposed Ife-dam at Kajola Village, Ile-Ife, Southwestern Nigeria.
O. Ajayi, K. A. Adekoya, O. P. Egwuatu, C. I. Konwea   +3 more
doaj   +1 more source

Development of a trench cutting re-mixing deep wall method model test device [PDF]

, 2020
The trench cutting re-mixing deep wall (TRD) is a new type of underground waterproof curtain. Mixing uniformity is the key index affecting the efficiency and quality of this method.
Bezuijen, Adam, Jiang, Peng, Li, Ke-xian, Liu, Ren-tai, Liu, Yan-kai, Zhang, Qing-song   +5 more
core   +2 more sources

Behaviour of micropiles in heterogeneous coarse soils [PDF]

, 2016
This paper reports on an experimental investigation on the behaviour of small-diameter piles, commonly referred to as micropiles. This particular type of deep foundation is frequently used in many barely accessible Italian mountainous areas, often ...
Bellato, Diego, Cola, Simonetta, D'Agostini, Sandro, Simonini, Paolo   +3 more
core   +1 more source

An experimental study of clogging of the geotextile filter system under normal stress

Shuiwen dizhi gongcheng dizhi, 2022
For simulating the actual working conditions, a series of gradient ratio tests of geotextile filtering clay are completed by using an improved gradient ratio permeameter that can apply vertical load.
Shantao PENG, Chao XU, Chunxue DU, Pengcheng ZHANG   +3 more
doaj   +1 more source