Results 61 to 70 of about 22,321 (314)

Laboratory Model Study on the Pile-Forming Mechanisms and Bearing Deformation Characteristics of CFA Piles

Advances in Civil Engineering, 2021
To study the pile-forming mechanism and bearing deformation characteristics of continuous flight auger (CFA) piles, a series of procedures, including helical drilling, pulling up/grouting, and inserting cage/pile forming, were simulated in clay-sand ...
Deliang Zhu, Yue Li, Lingwei Zheng, Pengfei Fang, Xinyu Xie   +4 more
doaj   +1 more source

Prediction of vertical bearing capacity of waveform micropile [PDF]

, 2019
This study proposes a predictive equation for bearing capacity considering the behaviour characteristics of a waveform micropile that can enhance the bearing capacity of a conventional micropile.
Han, J.-T., Jang, Y.-E., Kim, Byungmin, Wang, C   +3 more
core   +1 more source

Multicolor Optoelectronic Synapse Enabled by Photon‐Modulated Remote Doping in Solution‐Processed Van Der Waals Heterostructures

Advanced Functional Materials, EarlyView.
Multicolor optoelectronic synapses are realized by vertically integrating solution‐processed MoS2 thin‐film and SWCNT. The electronically disconnected but interactive MoS2 enables photon‐modulated remote doping, producing a bi‐directional photoresponse.
Jihyun Kim, Hyunbin Kim, Gang Jin Cheon, Dohyun Lee, In Soo Kim, Uiyeon Won, Jongseok Lee, Sang Min Won, Joohoon Kang   +8 more
wiley   +1 more source

Technology of formation of the widened basis under bored piles and the device for its realization

RUDN Journal of Engineering Research, 2010
The device for formation of the expanded basis under bored piles and technology of its performance is presented. It is shown, that increase of bearing ability of a pile of an offered build is reached by that at insertion of a trunk semiflexible blades ...
Н Aleksandrovna Stashevskaya, U Nikolaevich Nikolenko, A Nikolaevich Malov, S Nikolaevich Krivoshapko, A Nikitich Zadiranov   +4 more
doaj  

Data-driven approach to enhance deep foundation safety: reliable methods for predicting bored pile capacity

International Journal of Geo-Engineering
The interpretation methods used to predict ultimate pile capacity from load-settlement curves yield varied results due to their unique assumptions and limitations.
Usman Hasan Jalali, Badee Alshameri, Muhammad Hamza Khalid, Waqas Hassan, Lokmane Abdeldjouad, S. Muhammad Jamil, Hassan Farooq, Zain Maqsood   +7 more
doaj   +1 more source

Experimental Study on Post Grouting Bearing Capacity of Large Diameter Bored Piles

MATEC Web of Conferences, 2015
Post grouting can improve the inherent defects such as the formation of the mud cake at pile side and the sediment at pile end in the process of bored pile construction. Thus post grouting has been widely used in Engineering. The purpose of this paper is
Wang Duanduan, Wang Longfei, Zhang Lipeng   +2 more
doaj   +1 more source

Modern drilling technologies used for the making bored piles under the conditions of dense urban area

Известия высших учебных заведений: Геология и разведка, 2019
The parameters of drilling boreholes (including depth, diameter, angle of borehole inclination, cross-section) that are currently used for the making bored piles under the conditions of dense urban area, have been considered.
M. O. Neplevksy
doaj   +1 more source

Multi‐Faceted Binder Enhancement via Slurry‐Applicable Thiol‐Ene Click Chemistry for Low‐Pressure‐Operable All‐Solid‐State Batteries

Advanced Functional Materials, EarlyView.
Cross‐linked binders with enhanced resiliencies under low operating pressures are designed via in situ thiol‐ene click reactions within slurries. Cross‐linking improves the Young's moduli and elasticities of the styrene‐butadiene rubber binders, effectively mitigating interparticle delamination within the composite cathodes induced by volumetric ...
Young Joon Park, Kyu Tae Kim, Seunggoo Jun, Jong Seok Kim, Jaehyun Yoon, Cheol Bak, Yong Min Lee, Dong Hyeon Kim, Ji Young Kim, Yoon Seok Jung   +9 more
wiley   +1 more source

Two‐Dimensional Materials as a Multiproperty Sensing Platform

Advanced Functional Materials, EarlyView.
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana, Shubhrasish Mukherjee, Dmitrii Litvinov, Magdalena Grzeszczyk, Sergey Grebenchuk, Makars Šiškins, Virgil Gavriliuc, Yihang Ouyang, Changyi Chen, Yuxuan Ye, Meng Yiming, Maciej Koperski   +11 more
wiley   +1 more source

Methods for karst hazard forecast and pipeline protection in South Yakutia [PDF]

, 2015
The objective of this paper is to consider the ways of monitoring and protecting the pipeline "The Power of Siberia" from karst hazards. The method of protection with bored piles has been recommended and the forecasting methods have been overviewed. Thus,
Strokova, Ludmila Aleksandrovna, Teterin, E. A.   +1 more
core   +1 more source