LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method
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LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method
ABSTRACTThe radial (horizontal) coefficient of consolidation (cr) is a key parameter which impacts the total consolidation of the PVD-improved grounds LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methods. In practice, the Cr value can be interpreted from field tests and laboratory tests. A radial consolidation test (RCT) might be conducted using incremental loading (IL) method with either a central drain (CD) or a peripheral drain ( PD). The key goals of the research are: (1) to design and manufac LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methodture a multi-directional flow consolidometer (VCT, RCT-PD. RCT-CD) using incremental loading method; (2) to make a comparative study on the Cr valuesLUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method
obtained from the RCTil using a PD and a CD; (3) to make a comparative Study on the Cr values derived from RCT-based method and CPTu-based method.A deABSTRACTThe radial (horizontal) coefficient of consolidation (cr) is a key parameter which impacts the total consolidation of the PVD-improved grounds LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methodalue; (2) graphical design of a multi-directional flow consolidation cell. Sampling and CPTu dissipation tests are carried out at sites. Besides the basic physical lab rests, the RCTil with a CD and a PD will be performed using the designed consolidation cell under same condition test.Overall, the r LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methodatio of kr/kv is approximately equal the ratio of Cr/Cv. The Cr.PD & Cr, CD are double to triple higher than Cv. The Cr. CD values are about 1.5 timesLUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method
larger than figures of Cy. pd- Finally, the Cr values determined from CPTu-based method are doubled higher than Cr values obtained from RCT-based metABSTRACTThe radial (horizontal) coefficient of consolidation (cr) is a key parameter which impacts the total consolidation of the PVD-improved grounds LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methodditional method like square root time method is more reliable than non-graphical method.The limitation of the study is that the amount of data is still limited so it is still not enough to fully confirm the reliability of the multi-directional flow consolidation cell. In the future, the author inten LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methodds to perform more consolidation and permeability tests to ensure that the new designated consolidation can be applied in routine performance.iACKNOWLLUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method
EDGEMENTSI would like to express my sincere appreciation for the lecturers of Master of Infrastructure Engineering Program for their help during my unABSTRACTThe radial (horizontal) coefficient of consolidation (cr) is a key parameter which impacts the total consolidation of the PVD-improved grounds LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methodeas. Dr. Dung has always been available to reply to my questions. His support in professional matters has been priceless.Special gratitude is given to LAS- XD 442 lab and the staff at Institute of Foundation and Underground. Golden Earth Inc. for their kindly support for performing the laboratory wo LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methodrk.And finally. I want to spent my thank to my parents and friends for their unflinching support in the tough time. Their support, spoken or unspoken,LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method
has helped me complete my master thesis.iiTABLE OF (ON I ENTSABSTRACT........................................................iackm)wi.eix;emknts.....ABSTRACTThe radial (horizontal) coefficient of consolidation (cr) is a key parameter which impacts the total consolidation of the PVD-improved grounds LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method................viiLIST OF TABLES................................................ixLIST OF ABBREVIATIONS.........................................xiCHAPTER 1: INTRODUCTION........................................11.1Background...............................................11.2Consolidation............ LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method................................11.2.1Settlement with Prefabricated VerticalDrains (PVD)..31.3Problem statement.......................................LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method
.51.4Objectives and scope of present study.....................6CHAPTER 2: LU ERA n RE REVIEW..................................92.1Fundamentals of OneABSTRACTThe radial (horizontal) coefficient of consolidation (cr) is a key parameter which impacts the total consolidation of the PVD-improved grounds LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading method.......112.2Consolidation Tests in Laboratory.......................152.2.1Vertical oedometer consolidation test...............15iii2.2.2Horizontal Consolidation Test.................................162.3Determination of Coefficient of Consolidation....................17 LUẬN văn THẠC sĩ determination of the horizontal (radial) coefficient of consolidation by from oedometer test with horizontal drainage using incremental loading methodABSTRACTThe radial (horizontal) coefficient of consolidation (cr) is a key parameter which impacts the total consolidation of the PVD-improved groundsGọi ngay
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