Browse > Article

Interpretation of Long-Term Deformation Behaviors of Geogrid by Short-Term Accelerated Creep Tests  

전한용 (전남대학교 응용화학공학부)
김정효 (한국원사직물시험연구원)
조삼덕 (한국건설기술연구원 토목연구부)
조성호 ((주)삼양사 중앙연구소 산업자재 Group)
정진교 (부산정보대학 건설계열)
변성원 (한국생산기술연구원 산업용섬유센터)
Publication Information
Textile Science and Engineering / v.40, no.3, 2003 , pp. 264-271 More about this Journal
Abstract
Textile type geogrid having 8 ton/m designed strength was used to interpretate the long-term deformation behaviors through the short-term accelerated creep tests. TTS(time-temperature superposition principle) and SIM(stepped isothermal method) were applied to examine the creep behaviors of this geogrid. Applied loads for these creep tests were calculated in accordance with wide-width tensile strength of geogrid, 8.78 ton/m. Critical creep strain for 60% of applied load was within 9.61 and 9.48 for TTS and SIM, respectively. Very similar values suggest that SIM is a very reasonable short-term accelerated creep test to interpretate the long-term deformation behaviors of geogrids.
Keywords
textile type geogrid; long-term deformation; short-term accelerated creep tests; wide-width tensile strength; critical creep strain; TTS(time-temperature superposition principle); SIM(stepped isothermal method);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Using the Arrhenius Equation and Rate Expressions to Predict the Long-Term Behavior of Geosysthetics Polymers /
[ W.S.Shelton;D.G.Bright ] / Geosynthetics 93
2 /
[ K.Kutara;H.Aoyama;H.yayunaga;T.Kato ] / International Geotechnical Symposium on Theory and Pratice of Earth Reinforcement
3 Assessment of Creep Properties of Wall Retaining Geosynthetics /
[ H.Y.Jeon;J.H.Kim;S.H.Cho;D.H.Cha ] / Proceeding of Korea Fiber Society
4 The Stepped Isothermal Method for Time-Temperature Superposition and Its Application to Creep Data on Polyster Yarn /
[ J.S.Thornton;S.R.Allen ] / 6th Conference on the use of Fabrics in Geosynthetics
5 Effect of Temperature on Creep Fracture of Polypropylene Fibers /
[ A.Takaku ] / Journal of Applied Polymer Science   DOI   ScienceOn
6 /
[ R.M.Koerner ] / Designing with Geosynthetics (4th ed.)
7 A Basis for Modelling Creep and Stress Relaxation Behaviour of Geogrids /
[ A.Sawicki ] / Geosynthetics International   DOI
8 /
[ T.S.Ingold ] / The Geotextiles and Geoemebranes Manual
9 /
[ J.A.Finnigan ] / International Conference on the Use of Fabrics in Geotechnics
10 Long Term Strength and Safty in Steep Soil Slopes Reinforced by Polymer Materials /
[ R.A.Jewell;J.H.Greenwood ] / Geotextiles and Geomembranes
11 Creep and Stress Relaxation of Geogrids /
[ D.Leshchinsky;M.Dechasakulsom;V.N.Kaliakin;H.I.Ling ] / Geosynthetics International   DOI