000 03229nas a2200421 a 4500
005 20260817173423.0
008 191212s2017 th u m rtt 000 a eng d
035 _a.b12297227
099 9 _aAIT Caps. Proj. no.CIE-17-76
100 0 _aKyaw Pyae
245 1 0 _aComparison between density-based and modulus-based quality control testing for highway compaction practice
260 _aPathum Thani :
_bAsian Institute of Technology,
_c2017
300 _a48 leaves. :
_bill.
490 1 _aCaps. Proj. ;
_vno. CIE-17-76
500 _aA capstone project report submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Engineering Civil And Infrastructure Engineering, School of Engineering and Technology
502 _aCapstone Project (B.Sc.)-Asian Institute of Technology, 2017
520 _aPaper present and compares the results from as series of situ density-based and modulus- based quality control test that were conducted in field trial section located at the new highway route:Pattaya-Map Ta Phut motorway, the Department of Highways, Thailand. SSG, DCP and LWD are used for modulus based measurement and SDG and sand cone tests are used for density based measurements to determine the compaction quality of the compacted earth fill embankment. Linear regression analysis and coefficient of variation are determined for the comparison. Comparison of the in situ test results illustrate that point-to-point variation is typical for each of these devices to a varying degree for different devices that were ex- amined. No consistent relations between the two alternative quality control tests are found. The measured modulus value correlated poorly to the soil density gauge dry density and moisture content from both SDG and laboratory. Conventional density-based quality con- trol tests cannot describe the variability in modulus of compacted earth fill embankment for compaction quality control. Finally the proposed criteria for using both density-based and modulus-based quality control testing in companion is recommended.
650 0 _aDensity functionals
650 0 _aCompacting Soils
700 0 _aAuckpath Sawangsuriya,
_eChairperson
700 0 _aKunawee Kanitpong,
_eCo-Chairperson
700 0 _aSurachet Pravinvongvuth,
_eCommittee
810 2 _aAsian Institute of Technology.
_tCaps. Proj. ;
_vno. CIE-17-76
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B14279
907 _a.b12297227
_bmnait
_cm
902 _a240411
998 _b0
_c191212
_dm
_ea
_fm
_g0
945 _lmnait
945 _lmnarc
945 _lmnarc
942 _c40
942 _c61
942 _c20
909 _aBarcode : 30050120394332
_bCREATED : 2019-11-03
_cRECORD # : i13157280
_dLPATRON : 0
_eLCHKIN : -
_f# RENEWALS : 0
_g# OVERDUE : 0
_hIUSE3 : 0
_iTOT CHKOUT : 0
_jTOT RENEW : 0
909 _aBarcode : -
_bCREATED : 2019-11-03
_cRECORD # : i13157292
_dLPATRON : 0
_eLCHKIN : -
_f# RENEWALS : 0
_g# OVERDUE : 0
_hIUSE3 : 0
_iTOT CHKOUT : 0
_jTOT RENEW : 0
909 _aBarcode : 30050120951479
_bCREATED : 2019-12-12
_cRECORD # : i13239661
_dLPATRON : 0
_eLCHKIN : -
_f# RENEWALS : 0
_g# OVERDUE : 0
_hIUSE3 : 0
_iTOT CHKOUT : 0
_jTOT RENEW : 0
999 _c19852
_d19852