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International journal

 Title

Journal 

Author 

Year 

Vol 

No. 

Page 

 Depth-dependent Evaluation of Residual Material Properties of Fire-damaged Concrete COMPUTERS AND CONCRETE

 Kim, Gyu-Jin, Kwak, Hyo-Gyoung

 Accepted   
 Experimental characterization of ultrasonic nonlinearity in concrete under cyclic change of prestressing force using Nonlinear Resonant Ultrasonic Spectroscopy CONSTRUCTION AND BUILDING MATERIALS

 Kim, Gyu-Jin, Park, Sun-Jong, Kwak, Hyo-Gyoung

 2017.12 157  700-707
 Blast Analysis of RC Beams Based on Moment-Curvature Relationship Considering Fixed-End Rotation JOURNAL OF STRUCTURAL ENGINEERING

 Park, Gang-Kyu, Kwak, Hyo-Gyoung

2017.09  143 9 
 Characterization of stress-dependent ultrasonic nonlinearity variation in concrete under cyclic loading using nonlinear resonant ultrasonic method CONSTRUCTION AND BUILDING MATERIALS

 Park, Sun-Jong, Kim, Gyu Jin, Kwak, Hyo-Gyoun

 2017.08 145  272-282
A tensile criterion to minimize FE mesh-dependency in concrete beams under blast loading COMPUTERS AND CONCRETE

 Gang, HanGul, Kwak, Hyo-Gyoung

2017.07.201-10 
 A strain rate dependent orthotropic concrete material modelINTERNATIONAL JOURNAL OF IMPACT ENGINEERING

 Gang, HanGul, Kwak, Hyo-Gyoung

 2017.05. 103 211-224 
 Fire-resistant capacity of RC structures considering time-dependent creep strain at elevated temperature MAGAZINE OF CONCRETE RESEARCH

 Hwang, Ju-young, Kwak, Hyo-Gyoung, Hwang, Jinwook, Lee, Yonghoon,  Kim, Wha-Jung

 2016.08.

68 

15 

782-797 

 Effects of No Stiffness Inside Unbonded Tendon Ducts on the Behavior of Prestressed Concrete Containment Vessels NUCLEAR ENGINEERING AND TECHNOLOGY

 Noh, Sang Hoon, Kwak, Hyo-Gyoung, Jung, Raeyoung

 2016.06

48 

805-819 

 Nonlinear analysis of containment structure based on modified tendon model ANNALS OF NUCLEAR ENERGY

 Kwak, Hyo-Gyoung, Kwon, Yangsu

 2016.02.

92 

113-126 

 Evaluation of freezing and thawing damage of concrete using a nonlinear ultrasonic method SMART STRUCTURES AND SYSTEMS

 Yim, Hong Jae, Park, Sun-Jong, Kim, Jae Hong, Kwak, Hyo-Gyoung

 2016.01

17 

 1

45-58 

 An improved criterion to minimize FE mesh-dependency in concrete structures under high strain rate conditions

 INTERNATIONAL JOURNAL OF IMPACT ENGINEERING

 Kwak, Hyo-Gyoung, Gang, Han-Geul

 2015.12.

86 

84-95 

 Effects of post-fire curing conditions on the restoration of material properties of fire-damaged concrete

 CONSTRUCTION AND BUILDING MATERIALS

 Park, Sun-Jong, Yim, Hong Jae,  Kwak, Hyo-Gyoung

 2015.11.

99 

90-98 

Finite-Element Model to Evaluate Nonlinear Behavior of Posttensioned Composite Beams with Partial Shear Connection

JOURNAL OF STRUCTURAL ENGINEERING-ASCE

Hwang, Jin-Wook, Kwak, Ji-Hyun, Kwak, Hyo-Gyoung

2015.

0414205-0414205-15

Investigation of Fire Damaged Concrete using Nonlinear Resonance Vibration Method

ICCEABME 2014

Park, Kang-Gyu, Park, Sun-Jong, Yim, Hong Jae, Kwak, Hyo-Gyoung

2014. 11.

Nonlinear resonance vibration method to estimate the damage level on heat-exposed concrete

FIRE SAFETY JOURNAL

Park, Sun-Jong, Yim, Hong Jae, Kwak, Hyo-Gyoung

2014. 10.

69

-

36-42

Nonlinear Ultrasonic Method to Evaluate Residual Mechanical Properties of Thermally Damaged Concrete

ACI MATERIALS JOURNAL

Yim, Hong-Jae, Park, Sun-Jong, Kim, Jae Hong

2014. 07.

111

4

399-409

Thermal-pressure loading effect on containment structure

STRUCTURAL ENGINEERING AND MECHANICS

Kwak, Hyo-Gyoung, Kwon, Yang Soo

2014. 06.

50

5

617-633

Experimental Simulation of Bleeding under a High Concrete Column

Cement and Concrete Research

Hong Jae Yim, Jae Hong Kim, and Hyo-Gyoung Kwak

2014. 03

57

61-69

Nonlinear Ultrasonic Method to Evaluate Residual Mechanical Properties of Thermally Damaged Concrete

ACI Materials Journal

Hong Jae Yim, Sun-Jong Park, Jae Hong Kim, and Hyo-Gyoung Kwak

2014. 02

111

1-6

Evaluation of Internal Bleeding in Concrete Using a Self-Weight Bleeding Test

Cement and Concrete Research

Hong Jae Yim, Jae Hong Kim, Hyo-Gyoung Kwak, and Jin-Kook Kim

2013. 11

53

18-24

Air Voids Size Distribution Determined by Ultrasonic Attenuation

Construction and Building Materials

Hong Jae Yim, Jae Hong Kim, Bang Yeon Lee, and Hyo-Gyoung Kwak

2013. 10

47

502-510

Behavior of Hybrid Double Skin Concrete Filled Circular Steel Tube Columns

Steel and Composite Structures

J. K. Kim, J. H. Kwak, and H. G. Kwak

2013. 02

14

2

191-204

Behavior of circular CFT columns subject to axial force and bending moment

Steel and Composite Structures

J. H. Kwak, H. G. Kwak, and J. K. Kim

2013. 02

14

2

173-190

Characterization of thermally damaged concrete using a nonlinear ultrasonic method

CEMENT AND CONCRETE RESEARCH

H. J. Yim, H. G. Kwak, J.H. Kim and S.J. Park

2012. 11

42

11

1438-1446

Wave attenuation measurement technique for nondestructive evaluation of concrete

Nondestructive Testing and Evaluation

H. J. Yim, H. G. Kwak, and J. H. Kim

2012. 02

27

1

81-94

Non-linear finite element analysis of a steel-concrete composite beam under cyclic loads considering interface slip effects

Engineering Letters

H. G. Kwak, and J.W. Hwang

2011. 08

19

3

249-254

Structural damage evaluation using genetic algorithm

Journal of Sound and Vibration

C. K. Na, S. P. Kim, and H. G. Kwak

2011. 06

330

12

2772-2783

A numerical tension-stiffening model for ultra high strength fiber-reinforced concrete beams

Computers and Concrete

C. K. Na, and H. G. Kwak

2011. 02

8

1

1-22

Rayleigh wave velocity computation using principal wavelet-component analysis

NDT & E International

J. H. Kim, and H. G. Kwak

2011. 01

44

1

47-56

Experimental and Numerical Quantification of Plastic Settlement in Fresh Cementitious Systems

Journal of Materials in Civil Engineering

H. G. Kwak, S. J. Ha, and W. J. Weiss

2010. 10

22

10

951-966

FE model to simulate bond-slip behavior in composite concrete beam bridges

Computers and Structures

H. G. Kwak and J. W. Hwang

2010. 09

88

17-18

973-984

Characterization of the crack depth in concrete using self-compensating frequency response function

NDT&E International

J. H. Kim, H. G. Kwak, and J. Y. Min

2010. 07

43

5

375-384

Inelastic behaviour of PSC beams with unbonded external tendons

Magazine of Concrete Research

H. G. Kwak and J. K. Son

2010. 05

62

5

313-326

Simplified monotonic moment-curvature relation considering fixed-end rotation and axial force effect

Engineering Structures

H. G. Kwak and S. P. Kim

2010. 01

32

1

69-79

An improved design formula for a biaxially loaded slender RC column

Engineering Structures

H. G. Kwak and J. H. Kwak

2010. 01

32

1

226-237

An improved pushover analysis procedure for multi-mode seismic performance evaluation of bridges: (2) Correlation study for verification

Structural Engineering and Mechanics

H. G. Kwak and D. K. Shin

2009. 09

33

2

239-253

An improved pushover analysis procedure for multi-mode seismic performance evaluation of bridges: (1) Introduction to numerical model

Structural Engineering and Mechanics

H. G. Kwak and D. K. Shin

2009. 09

33

2

215-238

Ultrasonic Wave Reflection and Resonant Frequency Measurements for Monitoring Early-Age Concrete

Journal of Materials in Civil Engineering

J. H. Kim, S. P. Shah, Z. H. Sun, and H. G. Kwak

2009. 09

21

9

476-483

An integrated genetic algorithm complemented with direct search for optimum design of RC frames

Computer Aided Design

H. G. Kwak and J. E. Kim

2009. 07

41

8

490-500

Anchorage slip effect in RC structures

Magazine of Concrete Research

H. G. Kwak and C. K. Na

2009. 06

61

5

331-343

Load Distribution Factors for Hollow Core Slabs with In-situ Reinforced Concrete Joints

International Journal of Concrete Structures and Materials

H. G. Kwak, J.Y. Song, S.E. Kim and H. Lee

2009. 06

3

1

63-69

Bleeding and evaporation in concrete slabs with sequential placement

Magazine of Concrete Research

H. G. Kwak and S. J. Ha

2008. 12

60

10

769-783

Nondestructive Evaluation of Elastic Properties of Concrete Using Simulation of Surface Waves

Computer Aided Civil and Infrastructure Engineering

H. G. Kwak and J. H. Kim

2008. 11

23

8

590-603

Optimum design of reinforced concrete plane frames based on predetermined section database

Computer Aided Design

H. G. Kwak and J. E. Kim

2008. 03

40

3

396-408

P-Δ effect of slender RC columns under seismic load

Engineering Structures

H. G. Kwak and J. K. Kim

2007. 11

29

11

3121-3133

Determination of design moments in bridges constructed with a movable scaffolding system (MSS)

Computers and Structures

H. G. Kwak and J. K. Son

2006. 12

84

31-32

2141-2150

Determination of Efficient Shoring System in RC Frame Structures

Building and Environment

H. G. Kwak and J. K. Kim

2006. 12

41

12

1913-1923

Plastic shrinkage cracking in concrete slabs. Part I: a numerical model

Magazine of Concrete Research

H. G. Kwak and S. J. Ha

2006. 10

58

8

505-516

Implementation of bond-slip effect in analysis of RC frames under cyclic loads using layered section method

Engineering Structures

H. G. Kwak and J. K. Kim

2006. 10

28

12

1715-1727

Plastic shrinkage cracking in concrete slabs. Part II: numerical experiment and prediction of coourrence

Magazine of Concrete Research

H. G. Kwak and S. J. Ha

2006. 10

58

8

517-532

Determination of strut-and-tie models using evolutionary structural optimization

Engineering Structures

H. G. Kwak and S. H. Noh

2006. 08

28

10

1440-1449

Time-Dependent Analysis of RC Frame Structures Considering Construction Sequences

Building and Environment

H. G. Kwak and J. K. Kim

2006. 07

41

4

1423-1434

Numerical Models for Prestressing Tendons in Containment Structures

Nuclear Engineering and Design

H. G. Kwak and J. H. Kim

2006. 06

236

10

1061-1080

Nonlinear analysis of prestressed concrete structures considering slip behavior of tendons

Computers & Concrete

H. G. Kwak and J. H. Kim

2006. 04

3

1

43-64

Cracking Behaviour of RC Panels Subject to Biaxial Tensile Stresses

Computers and Structures

H. G. Kwak and D. Y. Kim

2006. 04

84

5

305-317

Nonlinear Behavior of Slender RC Columns (1) Numerical Formulation

Construction and Building Materials

H. G. Kwak and J. K. Kim

2006. 03

20

2

527-537

Nonlinear Behavior of Slender RC Columns (2) Introduction of Design Formula

Construction and Building Materials

H. G. Kwak and J. K. Kim

2006. 03

20

2

538-553

Non-structural Cracking in RC Walls: Part I. Finite Element Formulation

Cement and Concrete Research

H. G. Kwak and S. J. Ha

2006. 02

36

2

761-775

Non-structural Cracking in RC Walls: Part II. Quantitative Prediction Model

Cement and Concrete Research

H. G. Kwak and S. J. Ha

2006. 02

36

2

761-775

Response Variability due to Randomness in Poisson's Ratio for Plane-Strain and Plane-Stress States

International Journal of Solids and Structures

H. C. Noh and H. G. Kwak

2006. 01

43

1

1093-1116

Design Moment Variations in Bridges Constructed using a Balanced Cantilever Method

Construction and Building Materials

H. G. Kwak and J. K. Son

2004.04

18

4

753-766

FE Analysis of RC Shear Walls Subject to Monotonic Loadings

Magazine of Concrete Research

H. G. Kwak and D. Y. Kim

2004. 09

56

7

387-403

FE Analysis of RC Shear Walls Subject to Cyclic Loadings

Magazine of Concrete Research

H. G. Kwak and D. Y. Kim

2004. 09

56

7

405-418

Material Nonlinear Analysis of RC Shear Walls Subject to Monotonic Loadings

Engineering Structures

H. G. Kwak and D. Y. Kim

2004. 05

26

10

1517-1533

Material Nonlinear Analysis of RC Shear Walls Subject to Cyclic Loadings

Engineering Structures

H. G. Kwak and D. Y. Kim

2004. 05

26

10

1423-1436

Span Ratios in Bridges Constructed using a Balanced Cantilever Method

Construction and Building Materials

H. G. Kwak and J. K. Son

2004. 04

18

4

767-779

Nonlinear Dynamic Analysis of RC Frames Using Cyclic Moment-Curvature Relation

Structural Engineering and Mechanics

H. G. Kwak and S. P. Kim

2004. 02

17

3

357-378

Cracking Behavior of RC Shear Walls Subject to Cyclic Loadings

Computers & Concrete

H. G. Kwak and D. Y. Kim

2004. 01

1

1

77-98

Ultimate Resisting Capacity of Slender RC Columns

Computers and Structures

H. G. Kwak and J. K. Kim

2004 02

82

3

901-915

Monotonic Moment-Curvature Relation of an RC Beam

Magazine of Concrete Research

H. G. Kwak and S. P. Kim

2002. 12

54

6

423-434

Cyclic Moment-Curvature Relation of an RC Beam

Magazine of Concrete Research

H. G. Kwak and S. P. Kim

2002. 12

54

6

435-447

Time-Dependent Behavior of Composite Beams with Flexible Connectors

Computer Methods in Applied Mechanics and Engineering

H. G. Kwak and Y. J. Seo

2002. 07

191

34

3751-3772

Determination of Design Moments in Bridges Constructed by the Balanced Cantilever Method

Engineering Structures

H. G. Kwak and J. K. Son

2002. 05

24

5

639-648

Cracking Analysis of RC Members Using Polynomial Strain Distribution Function

Engineering Structures

H. G. Kwak and J. Y. Song

2002. 03

24

3

455-468

Nonlinear Analysis of RC Beams Based on Moment-Curvature Relation

Computers and Structures

H. G. Kwak and S. P. Kim

2002. 03

80

7-8

615-628

Numerical Analysis of Time-Dependent Behavior of Pre-cast Pre-stressed Concrete Girder Bridges

Construction and Building Materials

H. G. Kwak and Y. J. Seo

2002. 01

16

1

49-63

Shrinkage Cracking at Interior Supports of Continuous Pre-cast Pre-stressed Concrete Girder Bridges

Construction and Building Materials

H. G. Kwak and Y. J. Seo

2002. 01

16

1

35-47

Nonlinear Analysis of RC Beam Subject to Cyclic Loading

ASCE Journal of Structural Engineering

H. G. Kwak and S. P. Kim

2001. 12

127

12

1436-1444

Effect of Warping in Geometric Nonlinear Analysis of Spatial Beams

Journal of Constructional Steel Research

H. G. Kwak, D. Y. Kim and H. W. Lee

2001. 07

57

7

729-751

Live Load Design Moments for Parking Garage Slabs Considering Support Deflection Effect

Computers and Structures

H. G. Kwak and J. Y. Song

2001. 07

79

19

1735-1751

Bond-Slip Behavior under Monotonic Uniaxial Loads

Engineering Structures

H. G. Kwak and S. P. Kim

2001. 03

23

3

298-309

Nonlinear Analysis of RC Shear Walls Considering Tension-Stiffening Effect

Computers and Structures

H. G. Kwak and D. Y. Kim

2001. 02

75

5

499-517

Effects of the Slab Casting Sequences and the Drying Shrinkage of Concrete Slabs on the Short-term and Long-term Behavior of Composite Steel Box Girder Bridges(1)

Engineering Structures

H. G. Kwak, Y. J. Seo and C. M. Jung

2000. 11

22

11

1453-1466

Live Load Factors for Parking Garage Members

Structural Safety

H. G. Kwak and J. Y. Song

2000. 11

22

3

251-279

Simplified Slab Design Approach for Parking Garages with Equivalent Vehicle Load Factors

Structural Engineering and Mechanics

H. G. Kwak and J. Y. Song

2000. 03

9

3

305-321

Long-Term Behavior of Composite Girder Bridges

Computers and Structures

H.G. Kwak and Y. J. Seo

2000. 02

74

5

583-599

Nonlinear FE Analysis of R/C Structures under Monotonic Loads

Computers and Structures

H. G. Kwak and F. C. Filippou

1997. 10

65

1

1-16

Improved Numerical Approach for the Bond-Slip Behavior under Cyclic Loads

Structural Engineering and Mechanics

H. G. Kwak

1997. 09

5

5

663-677

Direct Search Approach to Optimum Spiral Column Design

Engineering Structures

H. G. Kwak, C. K. Choi and G. T. Chung

1996. 05

18

5

371-377

New Reinforcing Steel Model with Bond-Slip

Structural Engineering and Mechanics

H. G. Kwak and F. C. Filippou

1995. 07

3

4

299-312

Optimum RC Member Design with Predetermined Discrete Sections

ASCE Journal of Structural Engineering

C. K. Choi and H. G. Kwak

1990. 10

116

10

2634-2655

The Effect of Finite Element Mesh Sizes in Nonlinear Finite Element Analysis of Reinforced Concrete Structures

Computers and Structures

C.K. Choi and H. G. Kwak

1990. 01

36

5

807-815