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Variations of Undrained Shear Strength of EPB Mud and a Calculation Model Based on Consistency Index
Advances in Civil EngineeringIf earth pressure balance (EPB) shields are used for tunneling in clayey soils, dispersants are often applied to condition the mud. For the conditioned mud, the undrained shear strength is a key indicator determining the shield tunneling operational ...
Pengfei Liu +5 more
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Case Studies in Construction Materials, 2022 The performance of blended mortar mixtures produced with partial replacement of cement with agriculture waste ashes of rice husk, sugarcane bagasse, corncob, and waste wood were evaluated in this investigation.
Roz-Ud-Din Nassar +4 more
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THE CONSISTENCY STRENGTH OF LONG PROJECTIVE DETERMINACY [PDF]
The Journal of Symbolic Logic, 2019 AbstractWe determine the consistency strength of determinacy for projective games of length ω2. Our main theorem is that $\Pi _{n + 1}^1 $-determinacy for games of length ω2 implies the existence of a model of set theory with ω + n Woodin cardinals. In a first step, we show that this hypothesis implies that there is a countable set of reals A such that
Juan P. Aguilera 0001, Sandra Müller
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On the consistency strength of the inner model hypothesis [PDF]
Journal of Symbolic Logic, 2008 The Inner Model Hypothesis (IMH) and the Strong Inner Model Hypothesis (SIMH) were introduced in [4]. In this article we establish some upper and lower bounds for their consistency strength.We repeat the statement of the IMH, as presented in [4]. A sentence in the language of set theory is internally consistent iff it holds in some (not necessarily ...
Sy-David Friedman +2 more
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The consistency strength of choiceless failures of SCH [PDF]
The Journal of Symbolic Logic, 2010 AbstractWe determine exact consistency strengths for various failures of the Singular Cardinals Hypothesis (SCH) in the setting of the Zermelo-Fraenkel axiom system ZF without the Axiom of Choice (AC). By the new notion of parallel Prikry forcing that we introduce, we obtain surjective failures of SCH using only one measurable cardinal, including a ...
Apter, Arthur W., Koepke, Peter
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On the relative consistency strength of determinacy hypotheses [PDF]
Transactions of the American Mathematical Society, 1985 The paper investigates the different types of implications between C- determinacy for various classes C. The authors show (in \(ZF+DC)\) that if boldface \((\Delta^ 2_ 1)^{L(R)}\) determinacy holds, then the full L(R)-determinacy is true. Also, if lightface \(\Delta^ 1_ 2\)- determinacy is consistent, then so is the full lightface ordinal definable ...
Kechris, Alexander S. +1 more
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Physical Properties of Different Brands of Cement Manufactured in KPK, Pakistan: A Case Study
Pakistan Journal of Engineering & Technology, 2022 One of the key elements affecting structural concrete's strength and longevity is the cement's quality. In Pakistan, large amounts of cement are utilized in construction projects.
Hazrat Bilal +5 more
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Choice consistency and strength of preference
Economics Letters, 2021 Even when presented with the same choices multiple times, humans often make different decisions. We re-analyze data from five experiments using repeated choices in the domain of risky and inter-temporal choices and show that choice consistency is directly linked to cardinal differences in independently-estimated utilities.
Alós-Ferrer, Carlos, Garagnani, Michele
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Case Studies in Construction Materials, 2022 In order to explore the practicability of recycled aggregate replacing river sand in cement mortar, the research on recycled aggregate mortar (RAM) was carried out from the aspects of mechanical properties and microstructure.
Chulei Fang +5 more
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Consistency of recommendations for pharmacotherapy of rheumatoid arthritis
Frontiers in Pharmacology, 2022 Background: Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory arthropathy. Recommendations for RA, specifically on pharmacotherapy, are essential in clinical practice.
Yue Hu +24 more
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