Готові списки джерел за темами / Method of the effective permeability

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Добірка наукової літератури з теми "Method of the effective permeability"

Автор: Grafiati
Опубліковано: 30 травня 2022
Оновлено: 31 липня 2025

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Статті в журналах з теми "Method of the effective permeability"

1

Zhang, Xiaolong, Jianjun Liu, and Jiecheng Song. "Optimization Algorithm of Effective Stress Coefficient for Permeability." Energies 14, no. 24 (2021): 8345. http://dx.doi.org/10.3390/en14248345.

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The effective stress coefficient for permeability is a significant index for characterizing the variation in permeability with effective stress. The realization of its accuracy is essential for studying the stress sensitivity of oil and gas reservoirs. The determination of the effective stress coefficient for permeability can be mainly evaluated using the cross-plotting or response surface method. Both methods preprocess experimental data and preset a specific function relation, resulting in deviation in the calculation results. To improve the calculation accuracy of the effective stress coeff
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2

Zhiming, Wang, Yang Gang, and Zhang Jian. "A New Coal Permeability Prediction Method Based on Experiment and Dimension Analysis." SPE Journal 19, no. 03 (2013): 356–60. http://dx.doi.org/10.2118/162940-pa.

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Summary This paper aims to investigate the effect of temperature and effective stress on coal permeability. Through the experiment, we find a reversal phenomenon in which the coal permeability presents different change trends as temperature increases at two sides of the reverse point. The term “critical effective stress” refers to the effective stress at the reverse point. When effective stress is lower than the critical effective stress, the outward expansion effect of the coal block caused by grain and gas swell is greater than compaction effect as temperature increases under low effective s
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3

Zhang, Jilin Jay, Hui-Hai Liu, and Jewel Duncan. "An Efficient Laboratory Method to Measure Stress-Dependent Tight Rock Permeability With the Steady-State Flow Method." Petrophysics – The SPWLA Journal of Formation Evaluation and Reservoir Description 63, no. 5 (2022): 604–13. http://dx.doi.org/10.30632/pjv63n5-2022a3.

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The matrix permeability of tight formations is important for many geological and engineering applications, such as CO2 geological sequestration, disposal of nuclear waste, and production of unconventional hydrocarbon and coalbed methane. In the case of hydrocarbon production, the reservoir permeability decreases with decreasing pore pressure or increasing effective stress. Laboratory characterization of the relationship between matrix permeability and effective stress (and pore pressure) is generally time consuming since the current methods are based on the so-called point-by-point approach th
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4

Krivoshchekov, Sergey, Alexander Kochnev, Nikita Kozyrev, Andrey Botalov, Olga Kochneva, and Evgeny Ozhgibesov. "Rock Typing Approaches for Effective Complex Carbonate Reservoir Characterization." Energies 16, no. 18 (2023): 6559. http://dx.doi.org/10.3390/en16186559.

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For highly heterogeneous complex carbonate reef reservoirs, rock typing with respect to depositional conditions, secondary processes, and permeability and porosity relationships is a useful tool to improve reservoir characterization, modeling, prediction of reservoir volume properties, and estimation of reserves. A review of various rock typing methods has been carried out. The basic methods of rock typing were applied to a carbonate reservoir as an example. The advantages and disadvantages of the presented methods are described. A rock typing method based on a combination of hydraulic flow un
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5

Nurcahya, Ardian, Aldenia Alexandra, Fadhillah Akmal, and Irwan Ary Dharmawan. "The Lattice Boltzmann Method and Image Processing Techniques for Effective Parameter Estimation of Digital Rock." Applied Sciences 14, no. 17 (2024): 7509. http://dx.doi.org/10.3390/app14177509.

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Анотація:
Several numerical simulations of fluid flow were performed using the Lattice Boltzmann method and image processing techniques to estimate the effective properties of 2-D porous rocks. The effective properties evaluated were the physical characteristics that allow fluid flow including the effective porosity, permeability, tortuosity, and average throat size to determine the storage and transport of fluids in porous rocks. The permeability was compared using the Darcy model simulation and the empirical Kozeny–Carman Equation. The results showed that the Lattice Boltzmann method and image process
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6

Wei, Xi. "The Research of Production Split Using Well Logging and Well Testing Method." Advanced Materials Research 915-916 (April 2014): 1438–42. http://dx.doi.org/10.4028/www.scientific.net/amr.915-916.1438.

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Анотація:
The most popular method to split the production is mainly based on permeability and effective thickness of reservoir. In this general method, the permeability comes from the well logging interpretation. But this permeability can not reflect the flow characteristics of real fluid in the reservoir. In this paper, a new production split method is proposed considering the well logging method, the well test method and relative permeability curve. It is proved to be reliable and effective after cases study. It is worth to promote in oilfields.
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7

Wang, Ke Liang, Jin Yu Li, Lei Lei Zhang, Xue Li, Guo Qiang Fu, and Wei Liang Li. "Injection Method of SJT-B Collosol in the Low Permeability Reservoir." Applied Mechanics and Materials 694 (November 2014): 340–45. http://dx.doi.org/10.4028/www.scientific.net/amm.694.340.

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Profile control and flooding technique is an effective way to enhance the oil recovery of low permeability reservoir.Analyzing the relation between oil and water interface and determining injection volume under different concentration is the key to success in profile controlling and flooding in low permeability reservoir .The research is about SJT-B collosol of physicochemical property under normal pressure and temperature.We also carry on the study on measuring SJT-B collosol interfacial tension for a long time under different concentration.Besides, we conduct the plugging degree experiment b
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8

Fu, Yan, Lian-jing Xia, HU Shuo, et al. "The invention relates to a method for simulating phase permeability curve based on conventional logging data." Journal of Physics: Conference Series 2834, no. 1 (2024): 012024. http://dx.doi.org/10.1088/1742-6596/2834/1/012024.

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Abstract Phase permeability curve is the curve of relative permeability (effective permeability/oil phase permeability in bound water) and water saturation change obtained through core phase permeability experiment. It is an indispensable data in oilfield development calculation, dynamic analysis, determination of oil-water saturation distribution in reservoirs and other water-driven oil related calculations, and an important index for reservoir evaluation. The study of effective permeability and relative permeability is of great significance for controlling the uniform advance of oil-water or
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9

Bi, Cai-Qin, Xiao-Lin Xin, Shuang Liu, Cheng-Zheng Cai, and Zheng-Chao Zhu. "Experimental analysis and model study on effective stress sensitivity of coal rock permeability." Thermal Science 29, no. 2 Part B (2025): 1545–50. https://doi.org/10.2298/tsci2502545b.

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Using the unsteady pressure drop method, permeability measurements of coal samples were conducted across various bedding directions under different effective stresses. Mercury injection, SEM, and micro-CT techniques were employed to analyze pore/fracture structures. By integrating experimental data, existing stress-sensitive permeability models were validated and refined. The results demonstrated that gas permeability in cores from different directions exponentially correlates with effective stress. During decompression, the permeability exhibited limited recovery and irreversible damage. Stre
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10

Gulbahar Mammadova, Elgun Gajar, Gulbahar Mammadova, Elgun Gajar. "EFFECTIVE ANALYSIS OF SAND PLUG WASHING IN WELLS." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 40, no. 05 (2024): 429–39. http://dx.doi.org/10.36962/pahtei40052024-429.

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In order to expedite the removal of sand-mud mixture from the bottom of the well, efficient pumping methods are employed. The basis of washing out the sand plug with mud lies in dispersing the plug with washing mud and lifting it to the surface with mud flow. In field practice, straight, reverse, and combined pumping methods are used. In the straight pumping method, washing mud is injected into the well bottom with a washing pipe string, and the sand plug is dispersed with a mud jet. The sand-mud mixture is then lifted to the surface by gas lift. In the reverse pumping method, washing mud is i
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Дисертації з теми "Method of the effective permeability"

1

Грецких, Светлана Владимировна. "Ослабление статического геомагнитного поля ферромагнитными элементами домов". Thesis, Государственное учреждение "Институт технических проблем магнетизма НАН Украины", 2015. http://repository.kpi.kharkov.ua/handle/KhPI-Press/21435.

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Анотація:
Диссертация на соискание ученой степени кандидата технических наук по специальности 05.09.05 – теоретическая электротехника. – Национальный технический университет "Харьковский политехнический институт", Харьков, 2016. Диссертация посвящена математическому моделированию явления ослабления статического геомагнитного поля (ГМП) в помещениях жилых домов и разработке рекомендаций по методам его нормализации до безопасного уровня. Полученные в диссертации результаты в совокупности составляют существенный вклад в решение научно-прикладной задачи теоретической электротехники по моделированию явления
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2

Грецьких, Світлана Володимирівна. "Ослаблення статичного геомагнітного поля феромагнітними елементами будинків". Thesis, НТУ "ХПІ", 2016. http://repository.kpi.kharkov.ua/handle/KhPI-Press/21433.

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Анотація:
Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.09.05 – теоретична електротехніка. – Національний технічний університет "Харківський політехнічний інститут", Харків, 2016. Дисертація присвячена математичному моделюванню явища ослаблення статичного геомагнітного поля (ГМП) в приміщеннях житлових будинків та розробці рекомендацій з методів його нормалізації до безпечного рівня. На прикладі циліндричної феромагнітної колони проведено моделювання ослаблення ГМП за допомогою методу еквівалентних (фіктивних) магнітних зарядів та розв’язано задачу розрахунку інд
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3

BAJNI, GRETA. "STATISTICAL METHODS TO ASSESS ROCKFALL SUSCEPTIBILITY IN AN ALPINE ENVIRONMENT: A FOCUS ON CLIMATIC FORCING AND GEOMECHANICAL VARIABLES." Doctoral thesis, Università degli Studi di Milano, 2022. http://hdl.handle.net/2434/913511.

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The overarching goal of the doctoral thesis was thus the development of a systematic procedure capable to examine and enhance the role of geomechanical and climatic processes in rockfall susceptibility, performed with statistically based and Machine Learning techniques. To achieve this purpose, two case studies were analysed in the Italian Alps (Valchiavenna, Lombardy Region; Mountain Communities of Mont Cervin and Mont Emilius, Aosta Valley Region). For both case studies, Generalized Additive Models (GAM) were used for rockfall susceptibility assessment; for the Valchiavenna case study, a Ra
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4

Paleologos, Evangelos Konstantinos 1958. "Effective hydraulic conductivity of bounded, strongly heterogeneous porous media." Diss., The University of Arizona, 1994. http://hdl.handle.net/10150/191184.

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This dissertation develops analytical expressions for the effective hydraulic conductivity Kₑ of a three-dimensional porous medium bounded by two parallel planes of infinite extent separated by a distance 2a. Head varies randomly along each boundary about a uniform mean value. The log hydraulic conductivity Y forms a homogeneous, statistically anisotropic random field having a variance σᵧ² and principal integral scales λ₁, λ₂, λ₃. Flow is uniform in the mean parallel to the principal coordinate χ₁. A solution is first derived for mildly nonuniform media with σᵧ² ≪ 1 via an approximate form of
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5

Song, Young-Tae. "Application of permeability similitude method to centrifuge test." Ohio University / OhioLINK, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1178735952.

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6

Lancaster, James William. "Multi-scale estimation of effective permeability within the Greenholes Beck catchment." Thesis, Lancaster University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369589.

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7

Rinkevich, A. B., M. I. Samoylovich, and A. F. Belyanin. "Effective Conductivity and Magnetic Permeability of Nanostructured Materials in Magnetic Field." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35340.

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The problem of homogenization the nanostructured materials placed in DC magnetic field has been discussed. The experimental data are obtained using metallic superlattices, metal-dielectric thin films and 3D-nanostructured materials. All these materials contain ferro- or ferrimagnetic component. The trans-mission and reflection coefficients were measured on the waves of millimeter waveband. It has been shown that the experimental frequency spectra of the coefficients in zero magnetic field can be described by the effective conductivity and dielectric permittivity. The spectra of ferromagnetic r
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8

Drews, Michael C. "Modelling stress-dependent effective porosity-permeability relationships of metre-scale heterogeneous mudstones." Thesis, University of Newcastle Upon Tyne, 2012. http://hdl.handle.net/10443/1672.

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The importance of shales and mudstones to applied geosciences and in particular to fluid migration in sedimentary basins has never been more recognized than today. Prominent examples are conventional or unconventional petroleum systems, where shales and mudstones act as source, reservoir or cap rock, but also CO2 and nuclear waste storage or hydrogeology. Despite their importance, shales and mudstones are yet not as far well understood as sandstones or carbonate rocks. In particular, the influence of heterogeneity on fluid migration has been poorly addressed in the past, although many authors
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9

Chen, Chien-Cheng. "An investigation into the relationship between effective stress and permeability of clays." Thesis, University of Newcastle Upon Tyne, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320827.

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10

DELGADO, CARLOS WILFREDO CARRILLO. "DEVELOPMENT OF AN EQUIPMENT FOR THE STUDY OF EFFECTIVE PERMEABILITY IN MULTIPHASE MEDIA." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2000. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=2032@1.

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CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>O trabalho apresenta uma ampla revisão de conceitos básicos associados ao fluxo multifásico (fluxo simultâneo de dois ou mais fluidos) em meios porosos, bem como técnicas de ensaios e equipamentos utilizados na determinação de permeabilidades efetiva e absoluta em solos saturados e não saturados com água. Com base nesta revisão, e visando a medida da permeabilidade de solos não saturados submetidos a fluxo de misturas gasolina-álcool, foi projetados, construído e colocado em operação um sistema de permeâmetros de parede f
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Книги з теми "Method of the effective permeability"

1

L, Thompson Michael, McBride John F, and Hazardous Waste Engineering Research Laboratory., eds. Determination of effective porosity of soil materials: Project summary. U.S. Environmental Protection Agency, Hazardous Waste Engineering Research Laboratory, 1988.

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2

Borich, Gary D. Observation skills for effective teaching. 6th ed. Pearson/Allyn and Bacon Publishers, 2011.

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3

Lederer, P. G. A transmission line method for the measurement of microwave permittivity and permeability. HMSO, 1991.

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4

Witt, Graham C. Writing effective business rules: A practical method. Morgan Kaufmann/Elsevier, 2012.

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5

Association, Canadian Home Builders'. Obtaining CGSB approval for a new standard paint test method: An industry perspective. Alberta Municipal Affairs, 1988.

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6

C, Waxman Hersholt, and Walberg Herbert J. 1937-, eds. Effective teaching: Current research. McCutchan Pub. Corp., 1991.

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7

E, Turkel, White John A. 1939-, and Langley Research Center, eds. An effective multigrid method for high-speed flows. National Aeronautics and Space Administration, Langley Research Center, 1991.

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8

Bayles, Martin Debra, ed. Observation skills for effective teaching. 4th ed. Merrill/Prentice Hall, 2003.

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9

Borich, Gary D. Observation skills for effective teaching. 3rd ed. Merrill, 1999.

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10

Wilf, Selma. Basic skills for effective reading. 4th ed. Prentice Hall, 1999.

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Частини книг з теми "Method of the effective permeability"

1

Palacio-Castañeda, Valentina, Roland Brock, and Wouter P. R. Verdurmen. "Generation of Protein-Phosphorodiamidate Morpholino Oligomer Conjugates for Efficient Cellular Delivery via Anthrax Protective Antigen." In Methods in Molecular Biology. Springer US, 2022. http://dx.doi.org/10.1007/978-1-0716-2010-6_8.

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AbstractPhosphorodiamidate morpholino oligomers (PMOs) offer great promise as therapeutic agents for translation blocking or splice modulation due to their high stability and affinity for target sequences. However, in spite of their neutral charge as compared to natural oligonucleotides or phosphorothioate analogs, they still show little permeability for cellular membranes, highlighting the need for effective cytosolic delivery strategies. In addition, the implementation of strategies for efficient cellular targeting is highly desirable to minimize side effects and maximize the drug dose at it
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2

Liu, Quanwei, Zhijing Zhu, Weihao Li, et al. "Development and Application of High Permeability and Low Shrinkage Synchronous Grouting Materials." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4090-1_36.

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AbstractIn order to develop a synchronous grouting material with good comprehensive performance, this paper selected cement, fly ash, mineral powder and slag by orthogonal experimental design method to carry out the proportioning test research, which provided the most suitable slurry proportion for engineering construction. The effects of group proportioning on fluidity, compressive and flexural strength, impermeability and volumetric stability were investigated. The results show that the increase of mineral powder content improves the fluidity performance of the system; the slurry nodules wit
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3

Werzner, Eric, Miguel A. A. Mendes, Cornelius Demuth, Dimosthenis Trimis, and Subhashis Ray. "Simulation of Fluid Flow, Heat Transfer and Particle Transport Inside Open-Cell Foam Filters for Metal Melt Filtration." In Multifunctional Ceramic Filter Systems for Metal Melt Filtration. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-40930-1_13.

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AbstractIn order to develop improved filters for metal melt filtration, different physical phenomena that take place during depth filtration of liquid metals need to be well understood. Due to the difficult accessibility of the process, the harsh process conditions and the randomness of the typically employed ceramic foam filters, representative experimental investigations are extremely difficult to perform and often provide only integral quantities or selective information. This chapter presents a numerical model for simulating the depth filtration of liquid metal at the pore-scale, i.e., ful
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4

Celik, Ahmet. "Selenium." In Sources, Toxicity and Remediation Techniques of Mercury, Hexavalent Chromium and Selenium. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053358916.3.

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Selenium (Se), a metalloid element in group VIA with an atomic number of 34, occurs naturally and as a result of human activities. Its environmental presence is critical for organisms but poses health risks at elevated levels. Se contamination stems from activities such as mining, coal-fired power plants, and agricultural drainage, significantly affecting water, air, and soil. In aquatic environments, selenium exists predominantly as Se(IV) and Se(VI), which are highly toxic and bioavailable, causing ecological harm. Advanced technologies like membrane filtration and electrokinetics are effect
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5

Kuksin, Sergei, and Alberto Maiocchi. "The Effective Equation Method." In New Approaches to Nonlinear Waves. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-20690-5_2.

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6

Torrent, Roberto J., Rui D. Neves, and Kei-ichi Imamoto. "Torrent NDT method for coefficient of air-permeability." In Concrete Permeability and Durability Performance. CRC Press, 2021. http://dx.doi.org/10.1201/9780429505652-5.

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7

Saucier, Antoine. "Scaling of the Effective Permeability in Multifractal Reservoirs." In North Sea Oil and Gas Reservoirs — III. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0896-6_23.

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Krahenbuhl, Kevin S. "The Trivium: A Classical Method." In Building Effective Learning Environments. Routledge, 2021. http://dx.doi.org/10.4324/9781003157441-6.

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9

Xia, Junwu, Zhichun Zhu, Enlai Xu, and Linli Yu. "Study on Permeability Performance and Prediction Model of Coal Gangue Pervious Concrete." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-2417-8_30.

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AbstractTo expand the in-situ utilization of coal gangue in mining area and meet the demand of “sponge city”, the permeability coefficient, total porosity and effective porosity of coal gangue pervious concrete (CGPC) in different mixtures were deeply explored. The results show that the permeability coefficient of CGPC can reach 1.5 ~ 2 mm/s. In general, the permeability coefficient and porosity of CGPC increase as the aggregate particle size and designed porosity increase. Effective porosity is the key factor affecting the permeability coefficient of CGPC. More importantly, the prediction mod
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Wahlgren, Ulf. "The Effective Core Potential Method." In Lecture Notes in Quantum Chemistry. Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-58150-2_8.

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Тези доповідей конференцій з теми "Method of the effective permeability"

1

Li, Qiongwei, Yulai Sun, Chengyi Gu, et al. "A Long-term Inhibitor Released Technology for Low Permeability Oilfield." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16767.

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Abstract During the low permeability oilfield development, it’s a challenge for operation company to balance the OPEX and the large quantity of oil wells with low output of single well, especially for the daily inhibitor injection and related management. It is necessary to prolong the continuous production period and mitigate the corrosion and scaling of the tubular caused by complex production medium. A long-term inhibitor released technology has been designed which combines encapsulated corrosion/scale inhibitors and soluble alloy baffle chamber without extra energy or mechanical controlling
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Dean, F. W. H. "Corrosion Trends as Discerned by the Hydrogen Collection Method." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02344.

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Abstract Hydrogen permeation measurement by the collection method enables rapid detection of hydrogen emanation (efflux) from most carbon steel surfaces liable to be encountered in petrochemical production. In this paper the case is advanced for correlation of efflux data with corrosion rates, by conversion of data to an inferred hydrogen activity at the corroding face, a0, a parameter that is probably the best indicator of corrosive activity, independent of wall thickness and steel quality. This is used in evaluation of field data. Initial use of the hydrogen collection method has suggested w
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Eason, C. R. "Single-Stage, Multiple-Zone Stimulation: An Effective Method of Stimulating the Niobrara Formation." In SPE/DOE Low Permeability Gas Reservoirs Symposium. Society of Petroleum Engineers, 1985. http://dx.doi.org/10.2118/13889-ms.

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Tjon-Joe-Pin, Robert, Carolyn S. DeVine, and Michelle Carr. "Cost Effective Method for Improving Permeability in Damaged Wells." In SPE Permian Basin Oil and Gas Recovery Conference. Society of Petroleum Engineers, 1998. http://dx.doi.org/10.2118/39784-ms.

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Tjon-Joe-Pin, R. M., and C. S. Devine. "Cost Effective Method For Improving Permeability In Damaged Wells." In Annual Technical Meeting. Petroleum Society of Canada, 1998. http://dx.doi.org/10.2118/98-67.

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Butko, L. N., A. P. Anzulevich, V. D. Buchelnikov, A. A. Fediy, and I. V. Bychkov. "Method for determining the effective permeability and permittivity of metamaterial." In ADVANCES IN ELECTRICAL AND ELECTRONIC ENGINEERING: FROM THEORY TO APPLICATIONS: Proceedings of the International Conference on Electrical and Electronic Engineering (IC3E 2017). Author(s), 2017. http://dx.doi.org/10.1063/1.4998075.

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Liu, Peng, Wenxiao Qiao, Xiaohua Che, Ruijia Wang, Xiaodong Ju, and Junqiang Lu. "An effective method to calculate permeability based on Stoneley waves." In 2013 6th International Congress on Image and Signal Processing (CISP). IEEE, 2013. http://dx.doi.org/10.1109/cisp.2013.6743891.

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Maslov, B., I. Onischuk, and O. Kozionova. "Nonlinear geophysics method of effective permeability prediction in engineering geology." In 11th International Conference on Monitoring of Geological Processes and Ecological Condition of the Environment. EAGE Publications BV, 2018. http://dx.doi.org/10.3997/2214-4609.201800091.

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Hong, Zhenxiang, Chunyu Zhao, Xudong Luo, Zhenyu Huang, Hui Zhu та Senlin Zhu. "Effective permeability measurement of μ-negative metamaterials using an inductance method". У 2017 22nd Microoptics Conference (MOC). IEEE, 2017. http://dx.doi.org/10.23919/moc.2017.8244557.

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"Calculation of effective permeability in fractured porous media using finite volume method." In 20th International Congress on Modelling and Simulation (MODSIM2013). Modelling and Simulation Society of Australia and New Zealand (MSSANZ), Inc., 2013. http://dx.doi.org/10.36334/modsim.2013.g5.gou.

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Звіти організацій з теми "Method of the effective permeability"

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Deb, Robin, Paramita Mondal, and Ardavan Ardeshirilajimi. Bridge Decks: Mitigation of Cracking and Increased Durability—Materials Solution (Phase III). Illinois Center for Transportation, 2020. http://dx.doi.org/10.36501/0197-9191/20-023.

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Type K cement offers a lower slump than conventional concrete, even at a higher water-to-cement ratio. Therefore, a suitable chemical admixture should be added to the Type K concrete mix design at a feasible dosage to achieve and retain target slump. In this project, a compatibility study was performed for Type K concrete with commercially available water-reducing and air-entraining admixtures. Slump and air content losses were measured over a period of 60 minutes after mixing and a particular mid-range water-reducing admixture was found to retain slump effectively. Furthermore, no significant
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2

Ahn, Yushin, and Richard Poythress. Impervious Surfaces from High Resolution Aerial Imagery: Cities in Fresno County. Mineta Transportation Institute, 2024. http://dx.doi.org/10.31979/mti.2024.2257.

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This study investigates impervious surfaces — areas covered by materials with restricted water permeability, such as pavement, sidewalks, and parking lots—due to their crucial role in influencing water dynamics within urban landscapes. The impermeability of these surfaces disrupts natural water absorption processes, resulting in adverse environmental consequences such as increased flooding, erosion, and water pollution. The research employs impervious surface analysis, a method involving the mapping and analysis of these surfaces within specified study areas, including cities, counties, and ce
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Gelbard, Fred, and Dallin Keesling. Effective Permeability of a Nuclear Fuel Assembly. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1832634.

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Miyamoto, Seiichi, and Rami Keren. Improving Efficiency of Reclamation of Sodium-Affected Soils. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7570569.bard.

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Sodium affected soils, along with salt-affected soils, are distributed widely in irrigated areas of the arid and semi-arid region of the world. Some of these soils can and must be reclaimed to meet the increasing demand for food, and existing irrigated lands must be managed to reduce salinization and alkalization associated with deteriorating irrigation water quality. This project was conducted for examining ways to reduce the use of chemical amendments and large quantities of leaching water for reclaiming sodic soils or for preventing soil sodification, We hypothesized that sodicity of calcar
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Um, Wooyong, Hun Bok Jung, Paul F. Martin, and B. Peter McGrail. Effective Permeability Change in Wellbore Cement with Carbon Dioxide Reaction. Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1029436.

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Yuasa, Takuya, and Toshiaki Nakamaru. Road Load Prediction Method Using Effective Road Profile. SAE International, 2005. http://dx.doi.org/10.4271/2005-08-0129.

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Graf, D. C., and N. R. Warpinski. The bridge permeameter; An alternative method for single-phase, steady-state permeability measurements. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/142497.

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Dale E. Brown and Puja B. Kadolkar. Development of Cost-Effective Low-Permeability Ceramic and Refractory Components for Aluminum Melting and Casting. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/878541.

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Kadolkar, Puja, and Ronald D. Ott. Development of Cost-Effective Low-Permeability Ceramic and Refractory Components for Aluminum Melting and Casting. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/930713.

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10

Pachter, Ruth, Kiet A. Nguyen, and Paul N. Day. Density functional Theory Based Generalized Effective Fragment Potential Method (Postprint). Defense Technical Information Center, 2014. http://dx.doi.org/10.21236/ada609687.

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