Zobrazeno 1 - 10
of 25
pro vyhledávání: '"John MacRobert"'
Autor:
Charles John MacRobert
Publikováno v:
Proceedings of the Institution of Civil Engineers - Forensic Engineering. 176:54-61
Design reviewing is an important aspect of engineering design. Designs certified by a professional engineer require some form of external check. This external check can range from a quick intuitive assessment of a proposed solution to a reassessment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15de168b95499ee46b0b7c66c4db4402
https://doi.org/10.1680/jfoen.22.00013
https://doi.org/10.1680/jfoen.22.00013
Publikováno v:
Canadian Geotechnical Journal. 58:879-888
This paper presents a comparison of four assumptions or approaches for using a liquefied shear strength ratio for sandy soils in cases where there has been a large increase in effective vertical stress, e.g., structure raising or remedial measure, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e156e65af26786e3b7e5fc9b35aac85
https://doi.org/10.1139/cgj-2018-0730
https://doi.org/10.1139/cgj-2018-0730
Publikováno v:
Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards. 14:246-259
In a world facing significant disruption, geotechnical engineers must grapple with the existential uncertainties of tomorrow. Geotechnical engineers have to date rightly focused on expanding techni...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1517fe791a7750d1ef27d9d6004d3be0
https://doi.org/10.1080/17499518.2020.1790012
https://doi.org/10.1080/17499518.2020.1790012
Autor:
Thokozile Ndhlela, Jill E. Cairns, Charles Mutimaamba, Cosmos Magorokosho, John MacRobert, Maryke Labuschagne, Adré Minnaar-Ontong, Collis Mukungurutse
Publikováno v:
Crop Science
Soil acidity has received less attention than other biophysical stresses such as drought and low N, despite accounting for a considerable reduction in maize (Zea mays L.) productivity in many parts of southern Africa. The line × tester mating design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16e82982002e551bca66ced338eafaf2
https://doi.org/10.1002/csc2.20009
https://doi.org/10.1002/csc2.20009
Publikováno v:
Crop Science. 59:2533-2543
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc89f93f8b452947621cd9a22b08acc
https://doi.org/10.2135/cropsci2019.02.0119
https://doi.org/10.2135/cropsci2019.02.0119
Autor:
Charles John MacRobert
Publikováno v:
South African Geographical Journal. 102:236-248
The importance of considering both social and environmental impacts of infrastructure development is widely accepted. However, social impacts are often treated in subordination to environmental imp...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3730b692db26f37b66cbfbbe158caac2
https://doi.org/10.1080/03736245.2019.1677491
https://doi.org/10.1080/03736245.2019.1677491
Publikováno v:
Proceedings of the Institution of Civil Engineers - Geotechnical Engineering. 172:331-343
Internal erosion from internally unstable soils can negatively affect long-term strength of embankment dams. Investigations of the packing behaviour of a gap-graded internally unstable soil identified two distinct microstructures: (a) a microstructur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8b3bfa17d6c456ec6455dc5b8cdb086
https://doi.org/10.1680/jgeen.18.00064
https://doi.org/10.1680/jgeen.18.00064
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 147
Use of a liquefied strength ratio to estimate strengths for postliquefaction slope stability analyses assumes that the liquefied shear strength of sandy soil can be normalized by the consol...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf246e86ca01ec21112c8a7ce2b5b02
https://doi.org/10.1061/(asce)gt.1943-5606.0002450
https://doi.org/10.1061/(asce)gt.1943-5606.0002450
Autor:
Charles John MacRobert
Publikováno v:
Charles MacRobert
Site investigations to classify the underlying soil for geotechnical purposes often rely on in-situ penetrometer tests. Two common tests used in southern Africa are the Standard Penetration Test (SPT) and Dynamic Probe Super Heavy (DPSH) test. Althou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ea43d8acd529318da0abb6d302ce477
https://doi.org/10.17159/2309-8775/2017/v59n3a2
https://doi.org/10.17159/2309-8775/2017/v59n3a2
Autor:
Charles John MacRobert
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 145
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d22f92c193e1a24fae1b68507eb32469
https://doi.org/10.1061/(asce)gt.1943-5606.0002070
https://doi.org/10.1061/(asce)gt.1943-5606.0002070