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Research activities that have focused on the development and understanding of self-healing concrete have proposed various technologies intended to enhance self-healing capacity. The self-healing performance cannot be identified sufficiently with either a single test or a specific parameter because there are a number of factors that influence the performance of self-healing. Thus, it has become necessary to provide standardized test methods that make it possible to verify and compare the performance of self-healing materials. In this paper, self-healing mortars based on inorganic admixtures, which are developed for sealing 0.3 mm cracks with a healing index of 90%, are produced and used to validate the water permeability test and to propose protocols for the evaluation of self-healing performance. The healing performances of three self-healing mortars and a plain mortar as a reference are evaluated with a comparative study. The equivalent crack width, which can be estimated from the water flow rate, is suggested as a rational evaluation index. Finally, a self-healing performance chart is proposed to comprehensively show the healing performance of cement-based materials.
Kwang-Myong Lee; Hyung-Suk Kim; Do-Keun Lee; Kyung-Joon Shin. Self-Healing Performance Evaluation of Concrete Incorporating Inorganic Materials Based on a Water Permeability Test. Materials 2021, 14, 3202 .
AMA StyleKwang-Myong Lee, Hyung-Suk Kim, Do-Keun Lee, Kyung-Joon Shin. Self-Healing Performance Evaluation of Concrete Incorporating Inorganic Materials Based on a Water Permeability Test. Materials. 2021; 14 (12):3202.
Chicago/Turabian StyleKwang-Myong Lee; Hyung-Suk Kim; Do-Keun Lee; Kyung-Joon Shin. 2021. "Self-Healing Performance Evaluation of Concrete Incorporating Inorganic Materials Based on a Water Permeability Test." Materials 14, no. 12: 3202.
Maintenance of structures using self-healing concrete technologies has recently been actively studied. However, unlike the technological development of self-healing concrete, research focused on evaluating the self-healing performance is insufficient. Although water permeability experiments are widely used, the reliability of the test results may be reduced due to the viscosity of water and the possibility of elution of material inside the specimen. In this study, we propose a gas diffusion test for estimating the crack width and eventually for application to evaluation of the self-healing performance. The results verified that the proposed method can be effectively applied to the estimation of crack width.
Do-Keun Lee; Min-Hyuk Lim; Kyung-Joon Shin; Kwang-Myong Lee. Crack Width Estimation of Mortar Specimen Using Gas Diffusion Experiment. Materials 2019, 12, 3003 .
AMA StyleDo-Keun Lee, Min-Hyuk Lim, Kyung-Joon Shin, Kwang-Myong Lee. Crack Width Estimation of Mortar Specimen Using Gas Diffusion Experiment. Materials. 2019; 12 (18):3003.
Chicago/Turabian StyleDo-Keun Lee; Min-Hyuk Lim; Kyung-Joon Shin; Kwang-Myong Lee. 2019. "Crack Width Estimation of Mortar Specimen Using Gas Diffusion Experiment." Materials 12, no. 18: 3003.
Junkyeong Kim; Jaemin Kim; Kyung-Joon Shin; Hwanwoo Lee; Seunghee Park. ANN-based tensile force estimation for pre-stressed tendons of PSC girders using FBG/EM hybrid sensing. Insight - Non-Destructive Testing and Condition Monitoring 2017, 59, 544 -552.
AMA StyleJunkyeong Kim, Jaemin Kim, Kyung-Joon Shin, Hwanwoo Lee, Seunghee Park. ANN-based tensile force estimation for pre-stressed tendons of PSC girders using FBG/EM hybrid sensing. Insight - Non-Destructive Testing and Condition Monitoring. 2017; 59 (10):544-552.
Chicago/Turabian StyleJunkyeong Kim; Jaemin Kim; Kyung-Joon Shin; Hwanwoo Lee; Seunghee Park. 2017. "ANN-based tensile force estimation for pre-stressed tendons of PSC girders using FBG/EM hybrid sensing." Insight - Non-Destructive Testing and Condition Monitoring 59, no. 10: 544-552.
The potential for monitoring the construction of post-tensioned concrete beams and detecting damage to the beams under loading conditions was investigated through an experimental program. First, embedded sensors were investigated that could measure pre-stress from the fabrication process to a failure condition. Four types of sensors were installed on a steel frame, and the applicability and the accuracy of these sensors were tested while pre-stress was applied to a tendon in the steel frame. As a result, a tri-sensor loading plate and a Fiber Bragg Grating (FBG) sensor were selected as possible candidates. With those sensors, two pre-stressed concrete flexural beams were fabricated and tested. The pre-stress of the tendons was monitored during the construction and loading processes. Through the test, it was proven that the variation in thepre-stress had been successfully monitored throughout the construction process. The losses of pre-stress that occurred during a jacking and storage process, even those which occurred inside the concrete, were measured successfully. The results of the loading test showed that tendon stress and strain within the pure span significantly increased, while the stress in areas near the anchors was almost constant. These results prove that FBG sensors installed in a middle section can be used to monitor the strain within, and the damage to pre-stressed concrete beams.
Kyung-Joon Shin; Seong-Cheol Lee; Yun Yong Kim; Jae-Min Kim; Seunghee Park; Hwanwoo Lee. Construction Condition and Damage Monitoring of Post-Tensioned PSC Girders Using Embedded Sensors. Sensors 2017, 17, 1843 .
AMA StyleKyung-Joon Shin, Seong-Cheol Lee, Yun Yong Kim, Jae-Min Kim, Seunghee Park, Hwanwoo Lee. Construction Condition and Damage Monitoring of Post-Tensioned PSC Girders Using Embedded Sensors. Sensors. 2017; 17 (8):1843.
Chicago/Turabian StyleKyung-Joon Shin; Seong-Cheol Lee; Yun Yong Kim; Jae-Min Kim; Seunghee Park; Hwanwoo Lee. 2017. "Construction Condition and Damage Monitoring of Post-Tensioned PSC Girders Using Embedded Sensors." Sensors 17, no. 8: 1843.
In this paper, possibility to detect damage on post-tensioned concrete girders was investigated through an experimental program with 6 m long specimens containing smart tendons where FBG (Fiber Bragg Grating) sensors were embedded. Total six specimens were fabricated and tested, and test variables were prestressing tendon’s profile and web thickness. All the specimens were subjected to 3-points loading, and they exhibited shear failure. Through the test, it was observed that tendon strains were successfully measured through FBG sensors regardless of the test variables. It was also observed that tendon strains within the pure span significantly increased while ones nearby the anchors beyond the pure span were constant. When the specimen was cracked, FBG sensors nearby cracks showed relatively drastic increase on tendon strain. Since strain variation along tendons cannot be detected by conventional equipment such as a load-cell, the test results indicated that actual tendon strains can be easily measured with FBG sensors. These results showed that FBG sensors can be useful to check whether prestressed concrete members were significantly damaged. In addition, it is expected that FBG sensors can be helpful on more reasonable maintenance of PSC girders.
Seong Cheol Lee; Kyung Joon Shin; Jae Min Kim; Hwan Woo Lee. Damage Detection with FBG Sensors for Pre-Stress Concrete Girders. Key Engineering Materials 2017, 737, 454 -458.
AMA StyleSeong Cheol Lee, Kyung Joon Shin, Jae Min Kim, Hwan Woo Lee. Damage Detection with FBG Sensors for Pre-Stress Concrete Girders. Key Engineering Materials. 2017; 737 ():454-458.
Chicago/Turabian StyleSeong Cheol Lee; Kyung Joon Shin; Jae Min Kim; Hwan Woo Lee. 2017. "Damage Detection with FBG Sensors for Pre-Stress Concrete Girders." Key Engineering Materials 737, no. : 454-458.
Prestressed concrete girder bridges are one of the most widely used bridges in the world because of their excellent construction feasibility, economic efficiency, serviceability, and safety. In certain situations, however, the prestressing tendon is supposed to be bent locally, and this leads to the loss of prestress force. This kind of prestress loss is not considered in the design and construction processes. This study shows that prestress loss occurs at the locally bent tendon, and that a 2% maximum of prestress loss occurs at the locally bent tendon, due to eccentricity.
Kyung Joon Shin; Yun Yong Kim; Hwan Woo Lee. Frictional Loss of Prestress Caused by Locally Deflected Tendons in Prestressed Concrete Girder Bridges. Advanced Materials Research 2015, 1119, 716 -720.
AMA StyleKyung Joon Shin, Yun Yong Kim, Hwan Woo Lee. Frictional Loss of Prestress Caused by Locally Deflected Tendons in Prestressed Concrete Girder Bridges. Advanced Materials Research. 2015; 1119 ():716-720.
Chicago/Turabian StyleKyung Joon Shin; Yun Yong Kim; Hwan Woo Lee. 2015. "Frictional Loss of Prestress Caused by Locally Deflected Tendons in Prestressed Concrete Girder Bridges." Advanced Materials Research 1119, no. : 716-720.
In this paper, the flexural behavior of High-performance Fiber-Reinforced Cementitious Composite (HPFRCC) has been investigated, especially focusing on the localization of cracks, which significantly governs the flexural behavior of HPFRCC members. From four points bending tests with HPFRCC members, it was observed that almost evenly distributed cracks formed gradually, followed by a localized crack that determined the failure of the members. In order to investigate the effect of a localized crack on the flexural behavior of HPFRCC members, an analytical procedure has been developed with the consideration of intrinsic inhomogeneous material properties of HPFRCC such as cracking and ultimate tensile strengths. From the comparison, while the predictions with homogeneous material properties overestimated flexural strength and ductility of HPFRCC members, it was found that the analysis results considering localization effect with inhomogeneous material properties showed good agreement with the test results, not only the flexural strength and ductility but also the crack widths. The test results and the developed analysis procedure presented in this paper can be usefully applied for the prediction of flexural behaviors of HPFRCC members by considering the effect of localized cracking behavior.
Kyung-Joon Shin; Kyu-Hyeon Jang; Young-Cheol Choi; Seong-Cheol Lee. Flexural Behavior of HPFRCC Members with Inhomogeneous Material Properties. Materials 2015, 8, 1934 -1950.
AMA StyleKyung-Joon Shin, Kyu-Hyeon Jang, Young-Cheol Choi, Seong-Cheol Lee. Flexural Behavior of HPFRCC Members with Inhomogeneous Material Properties. Materials. 2015; 8 (4):1934-1950.
Chicago/Turabian StyleKyung-Joon Shin; Kyu-Hyeon Jang; Young-Cheol Choi; Seong-Cheol Lee. 2015. "Flexural Behavior of HPFRCC Members with Inhomogeneous Material Properties." Materials 8, no. 4: 1934-1950.
When concrete is placed in extreme climates, quality control of concrete is so difficult that cracking due to hydration heat easily occur. In the paper, new encapsulation technique is developed for control of cement hydration reaction through encapsulation of chemical admixtures. Lithium carbonate (Li2CO3) as accelerator and tartaric acid (C4H6O6) as retarder are respectively selected for core material. For wall material of microcapsule, acrylic resin, silicon monoxide, and starch is synthesized. Several tests including chemical shrinkage, setting time, compressive strength, and adiabatic temperature are performed for evaluating an effect of the invented microcapsule on cement hydration behavior. Through encapsulation of accelerator and retarder, cement hydration behaviors like setting time, strength, shrinkage, and hydration heat are reasonably controlled. The developed encapsulation technique can be applied for manufacturing high durable concrete in harsh environmental condition avoiding cracking.
Young Cheol Choi; Young Keun Cho; Kyung-Jun Shin; Seung-Jun Kwon. Development and application of microcapsule for cement hydration control. KSCE Journal of Civil Engineering 2015, 20, 282 -292.
AMA StyleYoung Cheol Choi, Young Keun Cho, Kyung-Jun Shin, Seung-Jun Kwon. Development and application of microcapsule for cement hydration control. KSCE Journal of Civil Engineering. 2015; 20 (1):282-292.
Chicago/Turabian StyleYoung Cheol Choi; Young Keun Cho; Kyung-Jun Shin; Seung-Jun Kwon. 2015. "Development and application of microcapsule for cement hydration control." KSCE Journal of Civil Engineering 20, no. 1: 282-292.
In this study, adiabatic temperature rise tests depending on binder type and adiabatic specimen volume were performed, and the maximum adiabatic temperature rises and the reaction factors for each mix proportion were analyzed and suggested. The results indicated that the early strength low heat blended cement mixture had the lowest maximum adiabatic temperature rise (Q∞) and the ternary blended cement mixture had the lowest reaction factor (r). Also, Q and r varied depending on the adiabatic specimen volume even when the tests were conducted with a calorimeter, which satisfies the recommendations for adiabatic conditions. Test results show a correlation: the measurements from the 50 L specimens were consistently higher than those from the 6 L specimens. However, the Q∞ and r values of the 30 L specimen were similar to those of the 50 L specimen. Based on the above correlation, the adiabatic temperature rise of the 50 L specimen could be predicted using the results of the 6 L and 30 L specimens. Therefore, it is thought that this correlation can be used for on-site concrete quality control and basic research.
Byung Jae Lee; Jin Wook Bang; Kyung Joon Shin; Yun Yong Kim. The Effect of Specimen Size on the Results of Concrete Adiabatic Temperature Rise Test with Commercially Available Equipment. Materials 2014, 7, 7861 -7874.
AMA StyleByung Jae Lee, Jin Wook Bang, Kyung Joon Shin, Yun Yong Kim. The Effect of Specimen Size on the Results of Concrete Adiabatic Temperature Rise Test with Commercially Available Equipment. Materials. 2014; 7 (12):7861-7874.
Chicago/Turabian StyleByung Jae Lee; Jin Wook Bang; Kyung Joon Shin; Yun Yong Kim. 2014. "The Effect of Specimen Size on the Results of Concrete Adiabatic Temperature Rise Test with Commercially Available Equipment." Materials 7, no. 12: 7861-7874.
The development of cracking in concrete structures leads to significant permeability and to durability problems as a result. Approaches to controlling crack development and crack width in concrete structures have been widely debated. Recently, it was recognized that a high-performance fiber-reinforced cement composite (HPFRCC) provides a possible solution to this inherent problem of cracking by smearing one or several dominant cracks into many distributed microcracks under tensile loading conditions. However, the chloride permeability of HPFRCC under compressive loading conditions is not yet fully understood. Therefore, the goal of the present study is to explore the chloride diffusion characteristics of HPFRCC damaged by compressive loads. The chloride diffusivity of HPFRCC is measured after being subjected to various repeated loads. The results show that the residual axial strain, lateral strain and specific crack area of HPFRCC specimens increase with an increase in the damage induced by repeated loads. However, the chloride diffusion coefficient increases only up to 1.5-times, whereas the specific crack area increases up to 3-times with an increase in damage. Although HPFRCC shows smeared distributed cracks in tensile loads, a significant reduction in the diffusion coefficient of HPFRCC is not obtained compared to plain concrete when the cyclic compressive load is applied below 85% of the strength.
Byung Jae Lee; Jung Hwan Hyun; Yun Yong Kim; Kyung Joon Shin. Chloride Permeability of Damaged High-Performance Fiber-Reinforced Cement Composite by Repeated Compressive Loads. Materials 2014, 7, 5802 -5815.
AMA StyleByung Jae Lee, Jung Hwan Hyun, Yun Yong Kim, Kyung Joon Shin. Chloride Permeability of Damaged High-Performance Fiber-Reinforced Cement Composite by Repeated Compressive Loads. Materials. 2014; 7 (8):5802-5815.
Chicago/Turabian StyleByung Jae Lee; Jung Hwan Hyun; Yun Yong Kim; Kyung Joon Shin. 2014. "Chloride Permeability of Damaged High-Performance Fiber-Reinforced Cement Composite by Repeated Compressive Loads." Materials 7, no. 8: 5802-5815.
Kyung-Joon Shin; Yun-Yong Kim; Seung-Jin Kim; Tae-Heon Choo; Hwan-Woo Lee. Reduction of Prestress Loss in PSC (Prestressed Concrete) Continuous Girder by Employing Block-out Method. Journal of the Korea institute for structural maintenance and inspection 2014, 18, 77 -83.
AMA StyleKyung-Joon Shin, Yun-Yong Kim, Seung-Jin Kim, Tae-Heon Choo, Hwan-Woo Lee. Reduction of Prestress Loss in PSC (Prestressed Concrete) Continuous Girder by Employing Block-out Method. Journal of the Korea institute for structural maintenance and inspection. 2014; 18 (4):77-83.
Chicago/Turabian StyleKyung-Joon Shin; Yun-Yong Kim; Seung-Jin Kim; Tae-Heon Choo; Hwan-Woo Lee. 2014. "Reduction of Prestress Loss in PSC (Prestressed Concrete) Continuous Girder by Employing Block-out Method." Journal of the Korea institute for structural maintenance and inspection 18, no. 4: 77-83.
Bending of a prestressing tendon by construction error or the radius of curvature at the continuous joint of PSC girders cannot be avoided. However, this kind of prestress loss is not considered in design and construction processes. This study proves that prestress loss occurs at the continuous joint due to local bending of the tendon which is induced by construction error or the radius of curvature. The result shows that a maximum 3 % of prestress loss occurs at the continuous joint for a single tendon.
Kyung Joon Shin; Yun Yong Kim; Hwan Woo Lee. Frictional Loss of Prestress Caused by Deflected Tendon. Applied Mechanics and Materials 2014, 513-517, 2599 -2602.
AMA StyleKyung Joon Shin, Yun Yong Kim, Hwan Woo Lee. Frictional Loss of Prestress Caused by Deflected Tendon. Applied Mechanics and Materials. 2014; 513-517 ():2599-2602.
Chicago/Turabian StyleKyung Joon Shin; Yun Yong Kim; Hwan Woo Lee. 2014. "Frictional Loss of Prestress Caused by Deflected Tendon." Applied Mechanics and Materials 513-517, no. : 2599-2602.
In this study, the chloride resistant properties of concrete with MBC (marine blended cement) were evaluated by an accelerated corrosion test of reinforced concrete. The half-cell potential measurements indicated that the chloride resistance of MBC concrete is approximately 32% larger than that of TBC (ternary blended cement) concrete. As for the reinforcement corrosion area, while the TBC specimens exhibited 5.32-6.11% corrosion at the final 40th cycle, the MBC specimens did not show any sign of steel corrosion. The chloride penetration depth of the MBC specimens was approximately 41-79% smaller than that of the MBC specimens.
Jun Yong Bae; Kyung Joon Shin; Jung Hwan Hyun; Young Il Jang; Yun Yong Kim. Chloride Resistance of Concrete with Marine Blended Cement Using Corrosion Resistant Mineral Admixture. Advanced Materials Research 2013, 831, 23 -26.
AMA StyleJun Yong Bae, Kyung Joon Shin, Jung Hwan Hyun, Young Il Jang, Yun Yong Kim. Chloride Resistance of Concrete with Marine Blended Cement Using Corrosion Resistant Mineral Admixture. Advanced Materials Research. 2013; 831 ():23-26.
Chicago/Turabian StyleJun Yong Bae; Kyung Joon Shin; Jung Hwan Hyun; Young Il Jang; Yun Yong Kim. 2013. "Chloride Resistance of Concrete with Marine Blended Cement Using Corrosion Resistant Mineral Admixture." Advanced Materials Research 831, no. : 23-26.
Jun-Young Bae; Sung-Hyun Cho; Kyung-Joon Shin; Yun-Yong Kim. A Comparative Study on Strength Development, Chloride Diffusivity and Adiabatic Temperature Rise of Marine Concrete Depending on Binder Type. Journal of the Korea Concrete Institute 2013, 25, 411 -418.
AMA StyleJun-Young Bae, Sung-Hyun Cho, Kyung-Joon Shin, Yun-Yong Kim. A Comparative Study on Strength Development, Chloride Diffusivity and Adiabatic Temperature Rise of Marine Concrete Depending on Binder Type. Journal of the Korea Concrete Institute. 2013; 25 (4):411-418.
Chicago/Turabian StyleJun-Young Bae; Sung-Hyun Cho; Kyung-Joon Shin; Yun-Yong Kim. 2013. "A Comparative Study on Strength Development, Chloride Diffusivity and Adiabatic Temperature Rise of Marine Concrete Depending on Binder Type." Journal of the Korea Concrete Institute 25, no. 4: 411-418.
Jun-Young Bae; Sung-Hyun Cho; Kyung-Joon Shin; Yun-Yong Kim. The Influence of Specimen Volume on the Adiabatic Temperature Rise of Concrete. Journal of the Korea Concrete Institute 2012, 24, 659 -666.
AMA StyleJun-Young Bae, Sung-Hyun Cho, Kyung-Joon Shin, Yun-Yong Kim. The Influence of Specimen Volume on the Adiabatic Temperature Rise of Concrete. Journal of the Korea Concrete Institute. 2012; 24 (6):659-666.
Chicago/Turabian StyleJun-Young Bae; Sung-Hyun Cho; Kyung-Joon Shin; Yun-Yong Kim. 2012. "The Influence of Specimen Volume on the Adiabatic Temperature Rise of Concrete." Journal of the Korea Concrete Institute 24, no. 6: 659-666.
Sung-Hee Ryu; Kyung-Joon Shin; Yun-Yong Kim. Influence of Blast Furnace Slag and Anhydrite on Strength of Shotcrete. Journal of the Korea Concrete Institute 2012, 24, 87 -95.
AMA StyleSung-Hee Ryu, Kyung-Joon Shin, Yun-Yong Kim. Influence of Blast Furnace Slag and Anhydrite on Strength of Shotcrete. Journal of the Korea Concrete Institute. 2012; 24 (1):87-95.
Chicago/Turabian StyleSung-Hee Ryu; Kyung-Joon Shin; Yun-Yong Kim. 2012. "Influence of Blast Furnace Slag and Anhydrite on Strength of Shotcrete." Journal of the Korea Concrete Institute 24, no. 1: 87-95.
Recently, many studies have been conducted to examine the behavior of fiber-reinforced concrete (FRC) subjected to cyclic loading. However, cyclic and fatigue behavior is so complex that the mechanism of degradation cannot be cleared just by simple mechanical tests such as flexural and tensile tests of FRC specimens that measure typical overall behavior of the material. Besides these kinds of investigations, the individual behavior of the constituents and the interaction between them need to be investigated to reveal the cyclic degradation and fatigue mechanism of FRC detail. So far, only a few experiments have been devoted to the cyclic degradation of fibers in FRC. Therefore, cyclic pull-out behavior of single fiber is investigated in this study. A main objective of this article is to propose a test method for a cyclic pull-out test of a single fiber and to investigate the degradation behavior of single PVA fibers under cyclic loading conditions. Single PVA fibers were tested using quasi-static and cyclic loading methods, and the test results revealed the bridging load of PVA fibers decreases continuously and it become less than half the initial load during the cyclic loading process.
Seong-Cheol Lee; Kyung-Joon Shin; Byung-Hwan Oh. Cyclic pull-out test of single PVA fibers in cementitious matrix. Journal of Composite Materials 2011, 45, 2765 -2772.
AMA StyleSeong-Cheol Lee, Kyung-Joon Shin, Byung-Hwan Oh. Cyclic pull-out test of single PVA fibers in cementitious matrix. Journal of Composite Materials. 2011; 45 (26):2765-2772.
Chicago/Turabian StyleSeong-Cheol Lee; Kyung-Joon Shin; Byung-Hwan Oh. 2011. "Cyclic pull-out test of single PVA fibers in cementitious matrix." Journal of Composite Materials 45, no. 26: 2765-2772.
This paper describes the role of lightweight synthetic particles (LSP) on the restrained shrinkage cracking behavior of mortar in sealed conditions. The free shrinkage, elastic modulus, split-tensile strength, and restrained shrinkage behavior of mortar were investigated with respect to the inclusion of low volumes of LSP. Although the use of the LSP increases free shrinkage, decreases tensile strength, decreases elastic modulus, and increases stress relaxation, these particles can be beneficial in reducing the stress that develops when shrinkage is restrained. This can result in a delay or possible prevention of restrained shrinkage cracking.
Kyung-Joon Shin; Brooks Bucher; Jason Weiss; William Weiss. Role of Lightweight Synthetic Particles on the Restrained Shrinkage Cracking Behavior of Mortar. Journal of Materials in Civil Engineering 2011, 23, 597 -605.
AMA StyleKyung-Joon Shin, Brooks Bucher, Jason Weiss, William Weiss. Role of Lightweight Synthetic Particles on the Restrained Shrinkage Cracking Behavior of Mortar. Journal of Materials in Civil Engineering. 2011; 23 (5):597-605.
Chicago/Turabian StyleKyung-Joon Shin; Brooks Bucher; Jason Weiss; William Weiss. 2011. "Role of Lightweight Synthetic Particles on the Restrained Shrinkage Cracking Behavior of Mortar." Journal of Materials in Civil Engineering 23, no. 5: 597-605.
Kyung-Joon Shin; Jae-Hwa Kim; Jae-Yeol Cho; Seong-Cheol Lee. Flexural Behavior of High Performance Fiber Reinforced Cementitious Composites (HPFRCC) Beam with a Reinforcing Bar. Journal of the Korea Concrete Institute 2011, 23, 169 -176.
AMA StyleKyung-Joon Shin, Jae-Hwa Kim, Jae-Yeol Cho, Seong-Cheol Lee. Flexural Behavior of High Performance Fiber Reinforced Cementitious Composites (HPFRCC) Beam with a Reinforcing Bar. Journal of the Korea Concrete Institute. 2011; 23 (2):169-176.
Chicago/Turabian StyleKyung-Joon Shin; Jae-Hwa Kim; Jae-Yeol Cho; Seong-Cheol Lee. 2011. "Flexural Behavior of High Performance Fiber Reinforced Cementitious Composites (HPFRCC) Beam with a Reinforcing Bar." Journal of the Korea Concrete Institute 23, no. 2: 169-176.
Seong-Cheol Lee; Jae-Hwa Kim; Jae-Yeol Cho; Kyung-Joon Shin. Tension Stiffening of Reinforced High Performance Fiber Reinforced Cementitious Composites (HPFRCC). Journal of the Korea Concrete Institute 2010, 22, 859 -866.
AMA StyleSeong-Cheol Lee, Jae-Hwa Kim, Jae-Yeol Cho, Kyung-Joon Shin. Tension Stiffening of Reinforced High Performance Fiber Reinforced Cementitious Composites (HPFRCC). Journal of the Korea Concrete Institute. 2010; 22 (6):859-866.
Chicago/Turabian StyleSeong-Cheol Lee; Jae-Hwa Kim; Jae-Yeol Cho; Kyung-Joon Shin. 2010. "Tension Stiffening of Reinforced High Performance Fiber Reinforced Cementitious Composites (HPFRCC)." Journal of the Korea Concrete Institute 22, no. 6: 859-866.