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Автор: Grafiati
Опубліковано: 10 грудня 2022
Оновлено: 31 липня 2024

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Статті в журналах з теми "Grouting (Soil stabilization)"

1

Dwi Atmanto, Indrastono. "PENGENALAN STABILISASI TANAH DENGAN JET GROUTING." Teknik 34, no. 2 (September 13, 2013): 75. http://dx.doi.org/10.14710/teknik.v34i2.5628.

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Анотація:
Due to restriction of land availability it is frequently we have to build constructions on soft or low bearingcapacity soils, so that soil stabilization must be applied in order to increase its properties. There are manytechniques of soil stabilization, where its applicability depends on many factors regarding appropriateengineering judgement. This paper presents the soil stabilization method by jet grouting, including its theory andpractice.
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2

Baharuddin, INZ, Hairin Taha, RC Omar, R. Roslan, FS Buslima, and K. Rizal. "Evaluation of Vege-Grout Treated Slope by Electrical Resistivity." International Journal of Engineering & Technology 7, no. 4.35 (November 30, 2018): 168. http://dx.doi.org/10.14419/ijet.v7i4.35.22352.

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Soil stabilization using bio-grouting method based on microbial induced calcium carbonate precipitation (MICP) technology has been developed recently to improve the engineering properties of the soil. This new technology could provide an alternative to traditional methods of soil stabilization using soil-cement and chemical grouting. Vegetable waste is a good source for the growth of various kinds of microorganisms which is suitable to be applied as bio-grouting material. The bio-grout extract known as vege-grout was able to induce bio-cementation and bio-clogging process. In this study, vege-grout from vegetable waste was injected into the soil to strengthen the slope and improve the mechanical properties of the affected area. The changes in the subsurface soil after treatment with vege-grout were evaluated by electrical resistivity measurement. Resistivity test showed the resistance in the soil has increased after the grouting using vege-grout. Results indicated that the underneath soils have transformed from medium dense sand to dense sand. The water containment in the subsurface appeared to shift deeper into the ground. SEM analysis showed evidence of bio-clogging process as a result of microbial activities in the soil. This analysis showed that the vege-grout from vegetable waste has successfully strengthened and stabilized the slope from soil erosion.
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3

Ibragimov, M. N., V. I. Mitrakov, and N. T. Fateev. "Experience with soil stabilization by vibratory grouting." Soil Mechanics and Foundation Engineering 44, no. 6 (November 2007): 210–13. http://dx.doi.org/10.1007/s11204-007-0039-5.

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4

Valarmathy, N., G. Preethi Sindhu, and M. Vinodhini. "Experimental Research on LooseSoil Soil Stabilization Using Compacting and Grouting." International Journal of Innovative Research in Computer Science and Technology 11, no. 5 (September 28, 2023): 37–40. http://dx.doi.org/10.55524/ijircst.2023.11.5.7.

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All construction projects involve the fairly common technique of soil stabilization. Increase the strength and bearing capacity of loose soil through compaction and grouting. These strategies are used to stabilize loose soil and are based on experimental research. In Cuddalore, this technique is applied to Aalapakam. By utilizing the greatest local resources, soil stabilization aims to boost soil stability and strength while lowering building costs. to enhance the site's characteristics, make it more load-bearing, and boost shear strength by making the soil less compressible. Materials for soil stabilization aid in improving the soil's overall performance, tensile strength, and load bearing capacity.
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5

Rakh, Avinash. "A Brief Review on Soil Stabilization Techniques." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 05 (May 22, 2024): 1–5. http://dx.doi.org/10.55041/ijsrem34435.

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Анотація:
Soil stabilization techniques play a crucial role in enhancing the engineering properties of soils, ensuring their suitability for various construction applications. This review paper synthesizes the findings from multiple studies on soil stabilization methods and their effectiveness in improving soil characteristics. A comprehensive comparison of different stabilization techniques, including traditional methods like cement and lime stabilization, as well as modern approaches utilizing materials such as fly ash, coal bottom ash, and ground granulated blast-furnace slag (GGBS), is presented. The review examines the impact of these techniques on soil strength, moisture content, and swelling behavior. Additionally, innovative approaches such as microbial-induced carbonate precipitation and chemical grouting with polymers are explored for their potential in soil stabilization. The paper also discusses the environmental implications and economic feasibility of various stabilization methods. Through a thorough analysis of the literature, this review aims to provide insights into the selection and application of soil stabilization techniques based on specific soil conditions and project requirements. Keywords— Soil stabilization, ground improvement, engineering properties, traditional methods, modern techniques, environmental impact, economic feasibility.
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6

Al-Gharbawi, Ahmed S. A., Ahmed M. Najemalden, and Mohammed Y. Fattah. "Expansive Soil Stabilization with Lime, Cement, and Silica Fume." Applied Sciences 13, no. 1 (December 29, 2022): 436. http://dx.doi.org/10.3390/app13010436.

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Анотація:
The type of soil known as expansive soil is capable of changing its volume through swelling and contracting. These types of soils are mostly composed of montmorillonite, a mineral with the capacity to absorb water, which causes the soil to heave by increasing its volume. Due to their capacity to contract or expand in response to seasonal fluctuations in the water content, these expansive soils might prove to be a significant risk to engineering structures. Many studies have dealt with swelling soils and investigated the behavior of these soils, as well as their improvement. In this study, three percentages of lime, cement, and silica fume (5, 7, 9%) are used to stabilize the expansive soil, and the work is divided into two sections: the first is using a consolidation test to record the free swell and swell pressure for the untreated and treated soils; in the second part, the grouting technique is utilized as a process that can be applied in the field to maintain the improvement in the bearing capacity. It is concluded that the soil stabilized with different percentages of lime, cement, and silica fume exhibits a decrease in both free swell and swelling pressure by approximately 65% and 76%, respectively, as compared with untreated soil. The soil grouted with silica fume increases the bearing capacity of footings resting on the grouted soil by approximately 64% to 82% for the soil treated with 5% and 9% silica fume, respectively, as compared with untreated soil.
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7

Li, He Qun, and Feng Yun Yu. "On the Tilt of the Kaifeng Iron Pagoda and Rectification Measures." Applied Mechanics and Materials 488-489 (January 2014): 625–28. http://dx.doi.org/10.4028/www.scientific.net/amm.488-489.625.

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Анотація:
Due to the frequent northwest wind, many times of earthquakes and floods, as well as the loose soil and higher underground water level, the famous pagoda has been in the tilt for many years. Rectification measures include foundation stabilization, landing, grouting, drawing out soil, water-injecting, so on. Be sure to make model test before operation.
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8

Mustafa bilal, A., H. R. Elahi, M. Sabermahani, and S. H. Mousavi. "Excavation Support and Foundation Ground Improvement Using Jet Grouting Method – A Case Study." E3S Web of Conferences 427 (2023): 01003. http://dx.doi.org/10.1051/e3sconf/202342701003.

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Анотація:
One of the soil improvement methods is using soil-cement columns, and one of the most common methods of implementing these columns is the Jet grouting method. In this article, the performance of Jet grouting columns in soil improvement and excavation wall stabilization is investigated in a project located in Chalous, north of Iran, by implementing several experimental soil-cement columns in real scale at depths of 4, 8, and 15 meters and diameter of 80 cm. By comparing the soil settlement before and after the improvement, it was found that the average settlement, which was in the range of 186 mm before the improvement, reached about 68 mm after the improvement using the jet grouting method. It has been observed that the settlement of the foundation has been significantly reduced after improving the ground with soil-cement columns. On the other hand, the results of this study showed that this method has also been very effective in stabilizing the excavation walls. The maximum displacement of the crest of the wall is about 3.4 cm, and the maximum settlement behind the wall is limited to 12 mm.
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9

Yao, Zhishu, Mingkai Liu, Xiaojian Wang, Bin Tang, and Weipei Xue. "Deflection Mechanism and Treatment Technology of Permanent Derrick of Freeze Sinking on Deep Alluvium." Advances in Civil Engineering 2019 (February 3, 2019): 1–10. http://dx.doi.org/10.1155/2019/1362628.

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Aiming at the problems of deflection and operation safety of permanent derrick of freeze sinking shafts, the mechanism analysis of uneven settling of the derrick foundations in frost-thawed soil was conducted. In addition, research on ground stabilization and derrick deviation rectification technologies was also studied in this paper based on the engineering practice of derrick of auxiliary shaft in the Dingji Coal Mine. Firstly, since the soil texture and artificial freeze temperature field are uneven, the bearing capacity and compression modulus of soil mass decrease after freeze thawing, resulting in uneven settlement of the foundation soil of the derrick footing and causing the deflection of the derrick. The finite element numerical analysis indicates that, in the event of uneven settling, the greatest tensile stress in the derrick structure of Dingji auxiliary shaft increased by 39.83% and the largest pressure stress increased by 33.33%. Secondly, this study used sleeve valve pipe single-fluid static pressure grouting technology to reinforce the foundation of the derrick footing. The reinforced depth of grouting is 32 m, and every derrick foundation has adopted three circles of grouting holes for grouting reinforcement. Meanwhile, the hydraulic synchronous jacking system was used to rectify the deviation of the derrick, restoring the centre line of derrick ascension to the original design state. Finally, the practice of grouting, foundation consolidation, and derrick deviation rectification projects of the Dingji auxiliary shaft suggest that, after grouting reinforcement, the rate of foundation settlement is gradually decreased and tends to be stable. This has resulted in uniform settlement, and through four basic jacking, the deflection of the derrick has been corrected to its initial design state.
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10

Putra, Heriansyah, and Irgie Yudhistira. "Improvement of the California Bearing Ratio of Peat Soil Using Soybean Crude Urease Calcite Precipitation." Civil Engineering Journal 8, no. 11 (November 1, 2022): 2411–23. http://dx.doi.org/10.28991/cej-2022-08-11-04.

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Анотація:
Due to its high organic matter, moisture content, and low bearing capacity, peat soil needs to be stabilized for use as a subgrade. The soybean crude urease calcite precipitation (SCU-CP) method is a grouting technique using carbonate precipitation and soybean as a biocatalyst. This study aims to analyze the effect of the SCU-CP method and soil density on the California bearing ratio (CBR) value to obtain the best stabilization alternative for reducing the field’s compaction energy. The CBR test was conducted in both soaked and unsoaked conditions. The study was conducted with variations of 50%, 70%, and 90% density of Standard Proctor and used grouting treatment with a combination of optimum SCU-CP solution for the treated samples. The results showed a significant increase in CBR, with an average increase of more than two times compared to untreated samples. In terms of compaction effort, a density of 70% Proctor in unsoaked conditions with SCU-CP treatment is the best alternative. However, considering the soil saturation level and the swelling of the subgrade layer, 90% proctor density with SCU-CP treatment can be recommended as a stabilization method without dewatering. This research concluded that the SCU-CP method could improve the CBR value of peat soil.
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Дисертації з теми "Grouting (Soil stabilization)"

1

Boxill, Lois E. C. "Foundation remediation of existing structures using ground densification methods." Thesis, Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/21792.

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Adsero, Matthew E. "Effect of jet grouting on the lateral resistance of soil surrounding driven-pile foundations /." Diss., CLICK HERE for online access, 2008. http://contentdm.lib.byu.edu/ETD/image/etd2381.pdf.

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Книги з теми "Grouting (Soil stabilization)"

1

H, Karol R. Chemical grouting and soil stabilization. 3rd ed. New York: M. Dekker, 2003.

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2

Kutzner, Christian. Grouting of rock and soil. Rotterdam: A.A. Balkema, 1996.

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3

Dimcho, Evstatiev, Angelova Rumi͡a︡na, and Laboratorii͡a︡ po geotekhnika (Bŭlgarska akademii͡a︡ na naukite), eds. T͡S︡imentat͡s︡ii͡a︡ na skali i dispersni pochvi. Sofii͡a︡: Izd-vo na Bŭlgarskata akademii͡a︡ na naukite, 1993.

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4

Kudella, Peter. Mechanismen der Bodenverdrängung beim Einpressen von Fluiden zur Baugrundverfestigung. Karlsruhe: Institut für Bodenmechanik und Felsmechanik der Universität Karlsruhe, 1994.

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5

P, Moseley M., and Kirsch Klaus, eds. Ground improvement. 2nd ed. New York, NY: Spon Press, 2004.

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6

Geo-Denver 2000 (2000 Denver, Colo.). Advances in grouting and ground modification: Proceedings of sessions of Geo-Denver 2000 : August 5-8, 2000, Denver, Colorado. Reston, VA: American Society of Civil Engineers, 2000.

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7

Ken, Weaver. Dam foundation grouting. Reston, VA: ASCE Press, 2006.

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8

A, Bruce Donald, ed. Dam foundation grouting. Reston, Va: ASCE Press, 2007.

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9

H, Borden Roy, Holtz R. D, Juran Ilan, American Society of Civil Engineers. Geotechnical Engineering Division., and International Society of Soil Mechanics and Foundation Engineering. Technical Committee on Ground Improvement, Reinforcement, and Grouting., eds. Grouting, soil improvement, and geosynthetics: Proceedings of the conference. New York, N.Y: ASCE, 1992.

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10

(Japan), Doboku Kenkyūjo. Dosha jiban o taishō to shita kōtairyoku ankā no kaihatsu ni kansuru kenkyū. Tsukuba-shi: Doboku Kenkyūjo, 2009.

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Частини книг з теми "Grouting (Soil stabilization)"

1

Winterkorn, Hans F., and Sibel Pamukcu. "Soil Stabilization and Grouting." In Foundation Engineering Handbook, 317–78. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3928-5_9.

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2

Karol, Reuben H. "Grouting Technology." In Chemical Grouting and Soil Stabilization, 251–89. CRC Press, 2003. http://dx.doi.org/10.4324/9780429213830-13.

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3

Karol, Reuben H. "Grouting Theory." In Chemical Grouting and Soil Stabilization, 243–50. CRC Press, 2003. http://dx.doi.org/10.4324/9780429213830-12.

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4

Karol, Reuben H. "Grouting with Cement." In Chemical Grouting and Soil Stabilization, 113–32. CRC Press, 2003. http://dx.doi.org/10.4324/9780429213830-9.

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5

Karol, Reuben H. "Grouting for Strength." In Chemical Grouting and Soil Stabilization, 389–414. CRC Press, 2003. http://dx.doi.org/10.4324/9780429213830-18.

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6

Karol, Reuben H. "Soil and Rock Properties." In Chemical Grouting and Soil Stabilization, 15–41. CRC Press, 2003. http://dx.doi.org/10.4324/9780429213830-2.

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Karol, Reuben H. "Grouting in Tunneh and Shafts." In Chemical Grouting and Soil Stabilization, 415–44. CRC Press, 2003. http://dx.doi.org/10.4324/9780429213830-19.

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8

Karol, Reuben H. "Grouting to Shut off Seepage." In Chemical Grouting and Soil Stabilization, 333–57. CRC Press, 2003. http://dx.doi.org/10.4324/9780429213830-16.

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9

"Grouting Theory." In Chemical Grouting And Soil Stabilization, Revised And Expanded. CRC Press, 2003. http://dx.doi.org/10.1201/9780203911815.ch12.

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10

"Grouting Technology." In Chemical Grouting And Soil Stabilization, Revised And Expanded. CRC Press, 2003. http://dx.doi.org/10.1201/9780203911815.ch13.

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Тези доповідей конференцій з теми "Grouting (Soil stabilization)"

1

Mackevičius, Rimantas, Danutė Sližytė, Tatyana Zhilkina, and Vadim Turchin. "Investigation of influence of additives on properties of multi-molecular organic solutions used for permeation grouting." In The 13th international scientific conference “Modern Building Materials, Structures and Techniques”. Vilnius Gediminas Technical University, 2019. http://dx.doi.org/10.3846/mbmst.2019.112.

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Анотація:
Permeation grouting for stabilization of dispersive sandy and gravely soils is in use from beginning of 19th century and has high importance for various underpinning, tunneling, and structural strengthening works. As materials for permeation grouting are applied not only cement mortar or silica gel in many compositions but multi-molecular organic solutions too. From multi-molecular organic solutions for permeation grouting are in use various synthetic resins such as acrylic, urea-formaldehyde, or other polymer resins. Urea-formaldehyde resin has right physical and mechanical properties for applying in soil stabilization but additives can change these properties. For example, additives can increase density, pH-rate, and gel-formation time of urea-formaldehyde resin. Additives can decrease viscosity of solutions based on urea-formaldehyde resin. Additives can improve environmental aspects of use of multi-molecular organic solutions for grouting of sandy soils. Long-time investigations of influence of additives on properties of multi-molecular organic solutions used for soil stabilization give good results for optimization of composition of materials for grouting.
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2

Meyers, John, Tim Myers, and Kerry Petrasic. "Jet Grout Stabilization of Steeply Excavated Soil Slope." In Third International Conference on Grouting and Ground Treatment. Reston, VA: American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40663(2003)109.

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3

Druss, David L. "Guidelines for Design and Installation of Soil-Cement Stabilization." In Third International Conference on Grouting and Ground Treatment. Reston, VA: American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40663(2003)26.

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4

Kannan, Ramanuja Chari. "Combined Use of Grouting and Soil Stabilization in Sinkhole Remediation." In Ninth Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst. Reston, VA: American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40698(2003)58.

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5

Ho, Chu Eu, and Chin Gee Tan. "Stabilization of Deep Open Excavations in Soft Soil by Jet Grouting." In Third International Conference on Grouting and Ground Treatment. Reston, VA: American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40663(2003)105.

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6

Bahrekazemi, Mehdi, and Anders Bodare. "Effects of Lime-Cement Soil Stabilization against Train Induced Ground Vibrations." In Third International Conference on Grouting and Ground Treatment. Reston, VA: American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40663(2003)29.

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7

Chuaqui, M., and R. P. Traylor. "Soil Stabilization Grouting under a Railway-for-Micro-Tunneling for a Sewer Crossing." In Third International Conference on Grouting and Ground Treatment. Reston, VA: American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40663(2003)94.

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8

Durgadevi, S. "A Review on Recent Experimental Research on Soil Stabilization." In Sustainable Materials and Smart Practices. Materials Research Forum LLC, 2022. http://dx.doi.org/10.21741/9781644901953-36.

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Анотація:
Abstract. The increasing population results in executing the infrastructure and buildings to be constructed also in weak and soft soil. Therefore, the soil must be strengthened to surrender larger settlements, ground subsidence, etc to resist the collapse of building. In such cases, the necessity of ground improvement has been implemented. The ground improvement techniques is majorly performed for reducing settlement in soft soil, improving the soil bearing capacity, slope stabilization and preventing from earthquake liquefaction. This technique is done for stabilizing the properties of soil and attempted to modify the existing ground. Ground improvement can be done by various techniques i.e., vibro-compaction, dynamic-compaction, ground freezing, Vibro-replacement stone columns, Electro kinetic stabilization, grouting, etc. Recent improvement techniques are introducing Geo cell, Geo-textiles and Geo-membranes has been developed in which the soil is reinforced with materials like aluminum, stainless steel, polyester, fibers, polyamides in the form of strips or grids to stabilize the soil. This paper will give some of the recent techniques adopted in site to improve the soil properties.
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Lewis, Dwayne A., and Martin G. Taube. "North Airfield Drainage Improvement at Chicago-O'Hare International Airport: Soil Stabilization Using Jet Grouting." In Third International Conference on Grouting and Ground Treatment. Reston, VA: American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40663(2003)121.

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10

Chuaqui, Marcelo, Frank Hu, Naresh Gurpersaud, and Daniel Lees. "A Case Study: Two-fluid Jet Grouting for Tunneling Application - Soil stabilization and Permeability Reduction." In Proceedings of the Fourth International Conference on Grouting and Deep Mixing. Reston, VA: American Society of Civil Engineers, 2012. http://dx.doi.org/10.1061/9780784412350.0070.

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Звіти організацій з теми "Grouting (Soil stabilization)"

1

Behnood, Ali, and Jan Olek. Development of Subgrade Stabilization and Slab Undersealing Solutions for PCC Pavements Restoration and Repairs. Purdue University, 2020. http://dx.doi.org/10.5703/1288284317128.

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The loss of functionality and the development of distress in concrete pavements is often attributable to the poor subbase and subgrade conditions and/or loss of support due to the development of the voids underneath the slab. Subgrade soil stabilization can be used as an effective approach to restore the functionality of the subgrades in patching projects. This research had two main objectives: (1) identifying the best practices for soil stabilization of the existing subgrade during pavement patching operations and (2) identifying and developing new, modified grouting materials for slab stabilization and undersealing. Various stabilization scenarios were tested and showed improved performance of the subgrade layer. The use of geotextile along with aggregate course was found to significantly reduce the settlement. Non-removable flowable fill was also found to significantly reduce the subgrade settlement. Cement-treated aggregate and lean concrete provided the best performance, as they prevented formation of any noticeable settlement in the underlying subgrade.
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