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Prediction of loess collapsibility coefficient using bayesian optimized random forest model [PDF]
Scientific ReportsAccurately predicting the collapsibility coefficient of loess is crucial for mitigating the hazards associated with loess collapsibility in engineering projects, natural environment, and socio-economic activities.
Wan Zhang +6 more
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Field study on soil collapsibility sensitivity [PDF]
E3S Web of Conferences, 2021 The sensitivity of loess collapsibility is generally considered as the difficulty, speed and size of loess collapsibility after water immersion. It is different from collapsibility of loess, but they are related to each other.
Zhang Yao +6 more
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Influence of acid environment on Collapsibility of Loess [PDF]
E3S Web of Conferences, 2021 Cemented connection of loess is an important internal factor of loess collapsibility, which has a direct impact on its collapsibility. In this study, different concentrations of nitric acid were added to the immersion solution of loess collapsibility ...
Zhang Yao +4 more
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Study on the acid environment to the sensitivity of soil [PDF]
E3S Web of Conferences, 2021 In this research, the tests of collapsible sensitivity of loess in acid environment were carried out. On the basis of this experiment, this author draw on the experience of predecessors, and put forward two indexes of collapsibility sensitivity ...
Zhang Yao +4 more
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Using a Laboratory Model Test to Evaluate Collapsibility of Gypseous Soils Improved by Sludge [PDF]
E3S Web of Conferences, 2023 Collapsibility of gypseous soils may cause excessive settlement and severe damage to engineering structures. Many improvement methods have been employed to reduce the collapsibility of these soils, such as by using physical methods or chemical additives.
Kamil Kamil S. +2 more
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Study on the collapsibility sensitivity of loess in different acid environment by consolidometer [PDF]
E3S Web of Conferences, 2021 Cement connection of loess is an important internal factor of loess collapse, which has a direct impact on the sensitivity of the collapse. In this study, different concentrations of nitric acid were added into the immersion water solution of loess ...
Zhang Yao +3 more
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Scientific Reports, 2021 Collapsibility determination in loess area is expensive, and it also requires a large amount of experimentation. This paper aims to find the association rules between physical parameters and collapsibility of the loess in Xining through the method of ...
Zhikun Li +5 more
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Evaluation of Collapsibility of Compacted Loess Based on Resistivity Index
Advances in Materials Science and Engineering, 2021 Recently, a lot of engineering constructions have been carried out in the Loess Plateau of China. However, the collapsibility of compacted loess as a filler poses a potential threat to the safety and stability of buildings.
Yongpeng Nie +5 more
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The Role of Acid Hardener on the Hardening Characteristics, Collapsibility Performance, and Benchlife of the Warm-Box Sand Cores [PDF]
Archives of Foundry Engineering, 2023 The heat-cured core-making process has been applied for over 60 years to produce molds and cores for different types of castings. The following technologies can be classified into the terminology of “heat-cured coremaking process”: croning-, hot-box ...
I. Budavári, H. Hudák, G. Fegyverneki
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Evaluation of Collapsibility of Selected Core Systems [PDF]
Archives of Foundry Engineering, 2022 There are mainly two different ways of producing sand cores in the industry. The most used is the shooting moulding process. A mixture of sand and binder is injected by compressed air into a cavity (core), where it is then thermally or chemically cured ...
T. Obzina +4 more
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