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Shaojie Zuo, Zhaolong Ge, Zhe Zhou, Li Wang and Hanyun Zhao
Extraction of gas (coalbed methane) produces clean energy and can ensure that coal mines maintain high-efficiency production. The currently available coal seam permeability enhancing technologies and modes have certain application restrictions. Therefore...
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V. M. Shastun,O. I. Behun,V. V. Kovalenko
Pág. 147 - 149
In the article the aspects of use of adhesion polymeric compositions for repair, renewal and waterproofing ofconcrete and ferro-concrete constructions are presented.
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Liming Zhang, Xingyu Zhou, Jijia Sun, Peiyin Jiang, Zhihao Lu and Cheng Cheng
The stimulated reservoir volume (SRV) technology extends conventional fracturing technology. Understanding how to effectively and accurately determine modified fracture shape and volume is the key point to evaluating the stimulation effect. Using electro...
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M. V. Drapaliuk
Pág. 178 - 180
In the paper main points of technology of semi-dry forming of the ferroconcrete articles of hydraulic engineering purposes are presented. The semi-dry forming of the modified concrete mixes enables to avoid the heat treatment of articles due to the activ...
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Xingyi Wang, Xin Chang, Yun Jiang, Yintong Guo and Kai Wei
After hydraulic fracturing, the geometric characteristics of rock morphology is a crucial means for evaluating the effectiveness of fracture stimulation in enhancing production. In order to quantitatively analyze the surface undulations of marine and con...
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Yong Zhu, Qingyi Wu, Shengnan Tang, Boo Cheong Khoo and Zhengxi Chang
As the modern industry rapidly advances toward digitalization, networking, and intelligence, intelligent fault diagnosis technology has become a necessary measure to ensure the safe and stable operation of mechanical equipment and effectively avoid major...
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Tiankui Guo, Zhanqing Qu, Facheng Gong and Xiaozhi Wang
Conventional hydraulic fracturing is not effective in target oil development zones with available wellbores located in the azimuth of the non-maximum horizontal in-situ stress. To some extent, we think that the radial hydraulic jet drilling has the funct...
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Fei Tian, Chen Yang, Erfeng Zhang, Dehua Sun, Weidong Shi and Yonghua Chen
Optimizing hydraulic machinery is a critical research area within the field of fluid mechanics, aiming to enhance product design efficiency and improve performance while reducing development time. The application of intelligent algorithms and combinatori...
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Yu-Ting Wu, Zhen Qin, Amre Eizad and Sung-Ki Lyu
Coupling systems play a vital role in hydraulic power transmission equipment. In recent years, flat-face coupling systems have been extensively studied due to their environment friendly features. The difficulty of the connection process of hydraulic equi...
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Eleanor Butterworth, Andrew Richards, Mark Jones, Gabriella Mansi, Ezio Ranieri, Gabriela Dotro and Bruce Jefferson
A comparison of the performance of four full-scale aerated horizontal flow constructed wetlands was conducted to determine the efficacy of the technology on sites receiving high and variable ammonia loading rates not yet reported in the literature. Perfo...
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Eleanor Butterworth, Andrew Richards, Mark Jones, Gabriella Mansi, Ezio Ranieri, Gabriela Dotro and Bruce Jefferson
Pág. 1 - 15
A comparison of the performance of four full-scale aerated horizontal flow constructed wetlands was conducted to determine the efficacy of the technology on sites receiving high and variable ammonia loading rates not yet reported in the literature. Perfo...
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M. V. Novakovych,H. V. Karpachevskyi,I. O. Kurylina,O. V. Potlov
Pág. 58 - 60
The technology of restoration or lengthening welded rail without joints is described in the article at low temperatures with input in optimum temperature of fastening with application of hydraulic tension devices.
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Lathifa Putri Afisna,Wibawa Endra Juwana,Indarto Indarto,Deendarlianto Deendarlianto,Fellando Martino Nugroho
Pág. 73 - 80
Qualified and preserved water is declining due to metal, waste, and hazardous chemicals contamination. Demand on fresh water raises and leads to the efforts on processing waste water with effective and efficient technology. Microbubble generator technolo...
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Yusong Wu, Xiao Li, Jianming He and Bo Zheng
With the exploitation of shale gas booming all over the world, more and more studies are focused on the core technology, hydraulic fracturing, to improve commercial exploitation. Shale gas resources in China are enormous. In this research, a series of te...
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Rico H. Hansen, Morten M. Kramer and Enrique Vidal
The Wavestar Wave Energy Converter (WEC) is a multiple absorber concept, consisting of 20 hemisphere shaped floats attached to a single platform. The heart of the Wavestar WEC is the Power Take-Off (PTO) system, converting the wave induced motion of the ...
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Chenfei She, Ming Zhang, Yibo Ge, Liming Tang, Haifeng Yin and Gang Peng
Based on the technical platform of electrically actuated nose wheel steering systems, a new type of damping shimmy reduction technology is developed to break through the limitations of traditional hydraulic damping shimmy reduction methods, and an electr...
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Elena Ridolfi and Piergiorgio Manciola
Unmanned Aerial Vehicles (UAVs) are now filling in the gaps between spaceborne and ground-based observations and enhancing the spatial resolution and temporal coverage of data acquisition. In the realm of hydrological observations, UAVs play a key role i...
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Elena Ridolfi and Piergiorgio Manciola
Unmanned Aerial Vehicles (UAVs) are now filling in the gaps between spaceborne and ground-based observations and enhancing the spatial resolution and temporal coverage of data acquisition. In the realm of hydrological observations, UAVs play a key role i...
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Benny Marie B. Ensano, Laura Borea, Vincenzo Naddeo, Vincenzo Belgiorno, Mark Daniel G. de Luna, Florencio C. Ballesteros
Pág. 1 - 15
The continuous release of emerging contaminants (ECs) in the aquatic environment, as a result of the inadequate removal by conventional treatment methods, has prompted research to explore viable solutions to this rising global problem. One promising alte...
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Wenwei Yang, Ruhao Yan, Yaqi Suo, Guoqing Zhang and Bo Huang
This study is mainly aimed at the difficulty of welding hidden welds of the overlapped K-joints in engineering, and strengthening the grouting concrete in the chord to compensate for this defect. Furthermore, it can provide a technical reference for opti...
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