By Dr Ilhan Chang

Journal articles

Tran TPA; Cho H; Cho GC; Han JI; Chang I, 2021, 'Nickel (Ni2+) removal from water using gellan gum–sand mixture as a filter material', Applied Sciences Switzerland, 11, pp. 7884, http://dx.doi.org/10.3390/app11177884

Fatehi H; Ong DEL; Yu J; Chang I, 2021, 'Biopolymers as green binders for soil improvement in geotechnical applications: A review', Geosciences Switzerland, 11, pp. 291, http://dx.doi.org/10.3390/geosciences11070291

Qureshi MU; Alsaidi M; Aziz M; Chang I; Rasool AM; Kazmi ZA, 2021, 'Use of reservoir sediments to improve engineering properties of dune sand in oman', Applied Sciences Switzerland, 11, pp. 1 - 13, http://dx.doi.org/10.3390/app11041620

Lee M; Im J; Chang I; Cho GC, 2021, 'Evaluation of injection capabilities of a biopolymer based grout material', Geomechanics and Engineering, 25, pp. 31 - 40, http://dx.doi.org/10.12989/gae.2021.25.1.031

Lee M; Im J; Cho GC; Ryu HH; Chang I, 2021, 'Interfacial shearing behavior along xanthan gum biopolymer-treated sand and solid interfaces and its meaning in geotechnical engineering aspects', Applied Sciences Switzerland, 11, pp. 1 - 23, http://dx.doi.org/10.3390/app11010139

Kwon YM; Cho GC; Chung MK; Chang I, 2021, 'Surface erosion behavior of biopolymer treated river sand', Geomechanics and Engineering, 25, pp. 49 - 58, http://dx.doi.org/10.12989/gae.2021.25.1.049

Chang I; Lee M; Tran ATP; Lee S; Kwon YM; Im J; Cho GC, 2020, 'Review on biopolymer-based soil treatment (BPST) technology in geotechnical engineering practices', Transportation Geotechnics, 24, pp. 100385, http://dx.doi.org/10.1016/j.trgeo.2020.100385

Ryu BH; Lee S; Chang I, 2020, 'Pervious pavement blocks made from recycled polyethylene terephthalate (PET): Fabrication and engineering properties', Sustainability (Switzerland), 12, pp. 6356, http://dx.doi.org/10.3390/SU12166356

Choi SG; Chang I; Lee M; Lee JH; Han JT; Kwon TH, 2020, 'Review on geotechnical engineering properties of sands treated by microbially induced calcium carbonate precipitation (MICP) and biopolymers', Construction and Building Materials, 246, pp. 118415, http://dx.doi.org/10.1016/j.conbuildmat.2020.118415

Kwon YM; Ham SM; Kwon TH; Cho GC; Chang I, 2020, 'Surface-erosion behaviour of biopolymer-treated soils assessed by EFA', Geotechnique Letters, 10, pp. 106 - 112, http://dx.doi.org/10.1680/jgele.19.00106

Lee S; Chung M; Park HM; Song KI; Chang I, 2019, 'Xanthan Gum Biopolymer as Soil-Stabilization Binder for Road Construction Using Local Soil in Sri Lanka', Journal of Materials in Civil Engineering, 31, pp. 06019012, http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0002909

Kwon Y-M; Chang I; Lee M; Cho G-C, 2019, 'Geotechnical engineering behavior of biopolymer-treated soft marine soil', Geomechanics and Engineering, 17, pp. 453 - 464, http://dx.doi.org/10.12989/gae.2019.17.5.453

Lee S; Im J; Cho G-C; Chang I, 2019, 'Laboratory triaxial test behavior of xanthan gum biopolymer-treated sand', Geomechanics and Engineering, 17, pp. 445 - 452, http://dx.doi.org/10.12989/gae.2019.17.5.445

Tran ATP; Chang I; Cho G-C, 2019, 'Soil water retention and vegetation survivability improvement using microbial biopolymers in drylands', Geomechanics and Engineering, 17, pp. 475 - 483, http://dx.doi.org/10.12989/gae.2019.17.5.475

Chang I; Cho GC, 2019, 'Shear strength behavior and parameters of microbial gellan gum-treated soils: from sand to clay', Acta Geotechnica, 14, pp. 361 - 375, http://dx.doi.org/10.1007/s11440-018-0641-x

Chang I; Lee M; Cho GC, 2019, 'Global CO2 emission-related geotechnical engineering hazards and the mission for sustainable geotechnical engineering', Energies, 12, pp. 2567, http://dx.doi.org/10.3390/en12132567

Chang I; Kwon YM; Im J; Cho GC, 2019, 'Soil consistency and interparticle characteristics of xanthan gum biopolymer–containing soils with pore-fluid variation', Canadian Geotechnical Journal, 56, pp. 1206 - 1213, http://dx.doi.org/10.1139/cgj-2018-0254

Do J; Heo O; Yoon YW; Chang I, 2018, 'Geotechnical design parameter evaluation using the alluvial plain characteristics in southeastern Iraq', Arabian Journal of Geosciences, 11, pp. 647, http://dx.doi.org/10.1007/s12517-018-4019-z

Ham SM; Chang I; Noh DH; Kwon TH; Muhunthan B, 2018, 'Improvement of surface erosion resistance of sand by microbial biopolymer formation', Journal of Geotechnical and Geoenvironmental Engineering, 144, pp. 06018004, http://dx.doi.org/10.1061/(ASCE)GT.1943-5606.0001900

Kim AR; Chang I; Cho GC; Shim SH, 2018, 'Strength and Dynamic Properties of Cement-Mixed Korean Marine Clays', Ksce Journal of Civil Engineering, 22, pp. 1150 - 1161, http://dx.doi.org/10.1007/s12205-017-1686-3

Chang I; Im J; Chung MK; Cho GC, 2018, 'Bovine casein as a new soil strengthening binder from diary wastes', Construction and Building Materials, 160, pp. 1 - 9, http://dx.doi.org/10.1016/j.conbuildmat.2017.11.009

Ryu BH; Wang CC; Chang I, 2018, 'Development and Geotechnical Engineering Properties of KLS-1 Lunar Simulant', Journal of Aerospace Engineering, 31, pp. 04017083, http://dx.doi.org/10.1061/(ASCE)AS.1943-5525.0000798

Chang I; Im J; Lee SW; Cho GC, 2017, 'Strength durability of gellan gum biopolymer-treated Korean sand with cyclic wetting and drying', Construction and Building Materials, 143, pp. 210 - 221, http://dx.doi.org/10.1016/j.conbuildmat.2017.02.061

Yasuhara H; Chang I, 2017, 'Innovative and Eco-friendly Soil Treatment Technologies Preface', GEOMECHANICS AND ENGINEERING, 12, pp. I - I, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000404444600001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Do J; Heo SB; Yoon YW; Chang I, 2017, 'Evaluating the liquefaction potential of gravel soils with static experiments and steady state approaches', Ksce Journal of Civil Engineering, 21, pp. 642 - 651, http://dx.doi.org/10.1007/s12205-016-1365-9

Im J; Tran ATP; Chang I; Cho GC, 2017, 'Dynamic properties of gel-type biopolymer-treated sands evaluated by resonant column (RC) tests', Geomechanics and Engineering, 12, pp. 815 - 830, http://dx.doi.org/10.12989/gae.2017.12.5.815

Lee S; Chang I; Chung MK; Kim Y; Kee J, 2017, 'Geotechnical shear behavior of xanthan gum biopolymer treated sand from direct shear testing', Geomechanics and Engineering, 12, pp. 831 - 847, http://dx.doi.org/10.12989/gae.2017.12.5.831

Yasuhara H; Chang I, 2017, 'Preface: Special issue on “Innovative and eco-friendly soil treatment technologies”', Geomechanics and Engineering, 12, pp. i

Qureshi MU; Chang I; Al-Sadarani K, 2017, 'Strength and durability characteristics of biopolymer-treated desert sand', Geomechanics and Engineering, 12, pp. 785 - 801, http://dx.doi.org/10.12989/gae.2017.12.5.785

Kwon YM; Im J; Chang I; Cho GC, 2017, 'ε-polylysine biopolymer for coagulation of clay suspensions', Geomechanics and Engineering, 12, pp. 753 - 770, http://dx.doi.org/10.12989/gae.2017.12.5.753

Mohd-Nordin MM; Song KI; Kim D; Chang I, 2016, 'Evolution of Joint Roughness Degradation from Cyclic Loading and Its Effect on the Elastic Wave Velocity', Rock Mechanics and Rock Engineering, 49, pp. 3363 - 3370, http://dx.doi.org/10.1007/s00603-015-0879-7

Chang I; Im J; Cho GC, 2016, 'Geotechnical engineering behaviors of gellan gum biopolymer treated sand', Canadian Geotechnical Journal, 53, pp. 1658 - 1670, http://dx.doi.org/10.1139/cgj-2015-0475

Chang I; Im J; Cho GC, 2016, 'Introduction of microbial biopolymers in soil treatment for future environmentally-friendly and sustainable geotechnical engineering', Sustainability Switzerland, 8, http://dx.doi.org/10.3390/su8030251

Ham SM; Kwon TH; Chang I; Chung MK, 2016, 'Ultrasonic P-wave reflection monitoring of soil erosion for erosion function apparatus', Geotechnical Testing Journal, 39, pp. 301 - 314, http://dx.doi.org/10.1520/GTJ20150040

Chang I; Prasidhi AK; Im J; Shin HD; Cho GC, 2015, 'Soil treatment using microbial biopolymers for anti-desertification purposes', Geoderma, 253-254, pp. 39 - 47, http://dx.doi.org/10.1016/j.geoderma.2015.04.006

Ryu B-H; Baek Y; Kim Y-S; Chang I, 2015, 'Basic Study for a Korean Lunar Simulant (KLS-1) Development', Journal of the Korean Geotechnical Society, 31, pp. 53 - 63, http://dx.doi.org/10.7843/kgs.2015.31.7.53

Chang I; Prasidhi AK; Im J; Cho GC, 2015, 'Soil strengthening using thermo-gelation biopolymers', Construction and Building Materials, 77, pp. 430 - 438, http://dx.doi.org/10.1016/j.conbuildmat.2014.12.116

Chang I; Im J; Prasidhi AK; Cho GC, 2015, 'Effects of Xanthan gum biopolymer on soil strengthening', Construction and Building Materials, 74, pp. 65 - 72, http://dx.doi.org/10.1016/j.conbuildmat.2014.10.026

Chang I; Jeon M; Cho GC, 2015, 'Application of microbial biopolymers as an alternative construction binder for earth buildings in underdeveloped countries', International Journal of Polymer Science, 2015, http://dx.doi.org/10.1155/2015/326745

Chang I; Cho GC, 2014, 'Geotechnical behavior of a beta-1,3/1,6-glucan biopolymer-treated residual soil', Geomechanics and Engineering, 7, pp. 633 - 647, http://dx.doi.org/10.12989/gae.2014.7.6.633

Chang I; Cho GC, 2012, 'Strengthening of Korean residual soil with β-1,3/1,6-glucan biopolymer', Construction and Building Materials, 30, pp. 30 - 35, http://dx.doi.org/10.1016/j.conbuildmat.2011.11.030

Chang I; Kwon TH; Cho GC, 2011, 'An experimental procedure for evaluating the consolidation state of marine clay deposits using shear wave velocity', Smart Structures and Systems, 7, pp. 289 - 302, http://dx.doi.org/10.12989/sss.2011.7.4.289

Chang I; Cho GC, 2010, 'A new alternative for estimation of geotechnical engineering parameters in reclaimed clays by using shear wave velocity', Geotechnical Testing Journal, 33, http://dx.doi.org/10.1520/GTJ102360

Chang I; Cho G-C, 2010, 'A New Alternative for Estimation of Geotechnical Engineering Parameters in Reclaimed Clays by Using Shear Wave Velocity', GEOTECHNICAL TESTING JOURNAL, 33, pp. 171 - 182

Chang IH; Cho GC; Lee JG; Kim LH, 2006, 'Characterization of clay sedimentation using piezoelectric bender elements', Key Engineering Materials, 321-323 II, pp. 1415 - 1420, http://dx.doi.org/10.4028/0-87849-412-x.1415

Conference Papers

Park DY; Bang JU; Im SH; Chang IH; Cho GC, 2025, 'CYCLIC RESISTANCE OF LIQUEFIABLE SAND IMPROVED BY BIOPOLYMER SOIL TREATMENT', in Iop Conference Series Earth and Environmental Science, http://dx.doi.org/10.1088/1755-1315/1480/1/012115

Park S; Park J; Chang I, 2025, 'Erosion Mechanism Assessment and Scour Depth Prediction of Offshore Cemented Sand Using Erosion Function Apparatus', in Geotechnical Special Publication, pp. 512 - 519, http://dx.doi.org/10.1061/9780784485996.049

Park S; Yum JH; Lee M; Cho GC; Lee S; Chang I, 2024, 'Bioinspired Biopolymer Hydrogel Application to Improve Installation Efficiency and Load Carrying Capacity of Piles', in Geotechnical Special Publication, pp. 268 - 277, http://dx.doi.org/10.1061/9780784485330.028

Lee H; Kim GY; Lee H; Lee S; Chang I, 2024, 'Laboratory Assessment on the Thermal Conductivity Behavior of Biopolymer Hydrogel, Graphite, and Fly Ash Mixture', in Geotechnical Special Publication, pp. 369 - 375, http://dx.doi.org/10.1061/9780784485309.038

Roh YE; Kim GY; You MK; Chang I, 2024, 'Sedimentation Characteristics and Retention Ratio Calculation of Dredged Soil', in Geotechnical Special Publication, pp. 1 - 10, http://dx.doi.org/10.1061/9780784485309.001

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