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An analysis of innovative and maintenance free active pre-stressed soil nail with reinforced grout hybrid anchor in the region of Rawang, Malaysia

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dc.citedby1
dc.contributor.authorJamain M.F.en_US
dc.contributor.authorMuda M.A.en_US
dc.contributor.authorBeddu S.en_US
dc.contributor.authorNoor M.J.M.en_US
dc.contributor.authorManan T.S.B.A.en_US
dc.contributor.authorAhmad M.en_US
dc.contributor.authorid57209397507en_US
dc.contributor.authorid57514638400en_US
dc.contributor.authorid55812080500en_US
dc.contributor.authorid57753568000en_US
dc.contributor.authorid57879451900en_US
dc.contributor.authorid57200824716en_US
dc.date.accessioned2023-05-29T09:36:03Z
dc.date.available2023-05-29T09:36:03Z
dc.date.issued2022
dc.descriptionConcrete construction; Creep; Grouting; Mortar; Prestressing; Reinforcement; Soil mechanics; Creep behaviors; Creep displacement; Hybrid anchors; Pre-stressed; Pull-out; Reinforced-grout hybrid anchor; Soil behaviors; Soil nail systems; Soil nails; Tensile; Soils; anchor; creep; displacement; grout; reinforced concrete; soil mechanics; soil nailing; soil-structure interaction; tensile strength; Malaysiaen_US
dc.description.abstractSteep cut slops along the highways and hillsides closer development projects are generally stabilize using soil nailing method in Malaysia. Soil nail system (i.e., passive and active soil nail systems integrated with tendons pre-stressed) is widely applied to strengthened slopes. However, slope failures occurred observing flaws on the fundamental design. The loss of the pre-stressed tension on the creep behaviour of the nail tendon affects the functionality of the soil nail system. This research has introduced a cylindrical shape reinforced grout hybrid anchor and the objectives is to assess its efficiency at refraining the creep behaviour of the soil. Therefore, laboratory evaluation of the pull-out creep behaviour of the anchor was assessed in a large pull-out box (length: 2�m, ?: 1�m � 1�m). An effective stress of 100 and 200�kPa were applied to the soil in the pull-out box. The creep behaviour was tested at the pull-out tensions of 100 and 200 kN, respectively. Results show that the prestressing force is the main factor affecting the stress and deformation in the soil. The anchor was able to mobilise the tensions of 100 and 200 kN. The load was maintained, and the creep behaviour was monitored. A minimal amount of creep (approximately 1�mm) was observed. This finding presents a good justification showing that, the anchor could resist creep and thus can function as a maintenance free active soil nail system. � 2022, The Author(s) under exclusive licence to Institute of Geophysics, Polish Academy of Sciences & Polish Academy of Sciences.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/s11600-022-00892-7
dc.identifier.epage2978
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85137470668
dc.identifier.spage2965
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85137470668&doi=10.1007%2fs11600-022-00892-7&partnerID=40&md5=bdeb6571234cd9096ca24112a0114bf3
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/26652
dc.identifier.volume70
dc.publisherSpringer Science and Business Media Deutschland GmbHen_US
dc.sourceScopus
dc.sourcetitleActa Geophysica
dc.titleAn analysis of innovative and maintenance free active pre-stressed soil nail with reinforced grout hybrid anchor in the region of Rawang, Malaysiaen_US
dc.typeArticleen_US
dspace.entity.typePublication
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