000 03299nlm1a2200349 4500
001 644887
005 20231030040634.0
035 _a(RuTPU)RU\TPU\network\9971
035 _aRU\TPU\network\9968
090 _a644887
100 _a20151203a2015 k y0engy50 ba
101 0 _aeng
_deng
102 _aPK
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aAssessment of Stabilized Dredged Sediments using Portland Cement for Geotechnical Engineering Applications along Hurghada Coast, Red Sea, Egypt
_fA. El-Shinawi, V. V. Kramarenko
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 830 (32 tit.)]
330 _aThis paper presents details of a study that deals with determination of physical, mechanical and geotechnical properties of dredged sediments used in reclamation projects along Hurghada coast, Red Sea, Egypt. Petrographically, the collected dredged sediments are differentiated into two quartz arenite and quartz wacke.Authigenic clay minerals are uncommon in such sediments. Kaolinite is the main mineral with subordinate illite and rare chlorite. In addition, a series of laboratory tests are conducted on thirty two soil samples to assess such sediments when it is stabilized by a cement additive. Here, essential laboratory tests on the overall soil properties including grain size distribution, liquid limit, plastic limit, compaction at the modified level, CBR and unconfined compressionindicates that the dredged sedimentsare considered desirable for Portland cement stabilization. Compressibility results indicate that it is possible to improve the soil strength at different binder content for each cement concentration and curing time. Taking into account increasing of cement percentage and the length of time curing, the soil strength of the collected dredged samples were improved. Accordingly, the stabilization with Portland cement can improve the geotechnical dredged sediments along Hurghada coast. Further, utilization of stabilized dredged sediments can be used for various utilities such as brick industry, roof-tile, and concrete brick and as subgrade of road pavement.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tAsian Journal of Applied Sciences
_oScientific Journal
463 _tVol. 3, iss. 5
_v[P. 819–830]
_d2015
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
700 1 _aEl-Shinawi
_bA.
701 1 _aKramarenko
_bV. V.
_cgeologist
_cAssociate Professor of Tomsk Polytechnic University, Candidate of geological and mineralogical sciences
_f1965-
_gVioletta Valentinovna
_2stltpush
_3(RuTPU)RU\TPU\pers\33260
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут природных ресурсов (ИПР)
_bКафедра гидрогеологии, инженерной геологии и гидрогеоэкологии (ГИГЭ)
_h100
_2stltpush
_3(RuTPU)RU\TPU\col\18664
801 2 _aRU
_b63413507
_c20151203
_gRCR
856 4 _uhttp://www.ajouronline.com/index.php?journal=AJAS&page=article&op=view&path%5B%5D=3166
942 _cCF