Results 21 to 30 of about 1,817,662 (212)
Applied Sciences, 2022 With the continuous improvement of the construction of the ecological economic system in the new era, the problem of heavy metal pollution has become an important issue in urban construction.
Yu Song +4 more
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Strength and structural anisotropy of loess
Yantu gongcheng xuebao, 2021 Undisturbed loess is the structural soil with anisotropy, and its anisotropy has great influences on the stability of slopes, tunnels and underground structures with complex stress state.To study the strength and structural anisotropy of loess, the ...
WANG Li-qin 1, 2, ZHAO Cong 3, 2, HU Xiang-yang 4, LI Lun 2, WANG Zheng 2, LI Kai-yu 2
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PREDICTION OF UNCONFINED COMPRESSIVE STRENGTH OF ROCKS BY POINT LOAD STRENGTH INDEX [PDF]
Journal of Al-Azhar University Engineering Sector, 2019 The point load testing is widely used to determine rock strength indeces in geotechnicalpractices as a result to simplicity. The present study presents correlation equations betweenthe unconfined compressive strength (qu) and point load strength index Is(50) adopted fordifferent types of rocks.
Mohamed mohamed +2 more
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Factors Affecting the Mechanical Properties of Cement-Mixed Gravel
Advances in Materials Science and Engineering, 2016 A study has been conducted to investigate the mechanical properties of cement-mixed gravel using the unconfined compression test and the tensile test. Basic factors including the curing period, the water-binder ratio, the cement content, and the strain ...
Chen Wang, Wentao Li
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Improvement of Unconfined Compressive Strength of Natural Organic Soil [PDF]
, 2017 The aim of this paper is to investigate the possible improvement of unconfined compressive strength of natural organic soil by using cement dust and fly ash. Natural organic soil with different percentage of organic content (0, 5, 10.15 and 20 %) is used.
Al Zayadi, Abbas A. O. +2 more
core +1 more source
Geophysical Monograph Series, Page 341-349., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Sulgiye Park, Yu Lin, Wendy L. Mao
wiley +1 more source
Frontiers in Earth Science, 2022 The clay in the Zhanjiang Formation has thixotropic properties, which has greatly influenced the foundation engineering in the Zhanjiang area. The evolution law of macroscopic strength and clay microstructure during thixotropy can be used to explain the ...
Bin Tang +5 more
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Unconfined compressive strength of cemented peat [PDF]
, 2009 The aim of this paper is to evaluate the unconfined compressive strength of cemented peat in comparison to that of untreated peat. A laboratory study on the unconfined compressive strength of cemented peat is important in order to formulate a suitable ...
Hashim, Roslan +2 more
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The Baltic Journal of Road and Bridge Engineering, 2018 In this paper, stress-strain behaviour of sand-clay mixture stabilised with different cement and rice husk ash percentages, and reinforced with different polypropylene fibre lengths are evaluated.
Ali Ghorbani +3 more
doaj +1 more source
Advances in Materials Science and Engineering, 2017 To promote the utilization of fly-ash, based on the orthogonal experiment method, wet density and unconfined compressive strength of Foamed Mixture Lightweight Soil mixed with fly-ash and quicklime (FMLSF) are studied.
Xin Liu +5 more
doaj +1 more source