Results 51 to 60 of about 2,596 (199)
A novel hollow cylinder apparatus to investigate shearing characteristic of asphalt [PDF]
The design and testing of asphalt to minimise wheel track rutting in highways and the prediction of its development with time remain areas requiring improved technology.
Tekieli, Katarzyna
core
Hollow cylinder simulation experiments of galleries in Boom Clay formation [PDF]
In the context of nuclear waste disposal in clay formations, laboratory experiments were performed to study at reduced scale the Excavation Damaged Zone (EDZ) induced by the construction of galleries in the Boom Clay formation.
Labiouse, Vincent +2 more
core +1 more source
Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti +4 more
wiley +1 more source
Review and prospects of shear test of bolted rock joints
The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren +4 more
wiley +1 more source
Πειραματική διερεύνηση των ανισότροπων χαρακτηριστικών παραμόρφωσης κατά την αστοχία και της κρίσιμης κατάστασης άμμου [PDF]
The optimization of the geotechnical design and the realistic analysis of the geotechnical problems require the deep understanding of the mechanical behaviour of soils subjected to complex loading.
Triantafyllos, Panayiotis Kimon +3 more
core +1 more source
Addressing the challenges inherent in dry reforming of methane (DRM), this paper focuses on the structural design and performance optimization of Ni‐based catalysts. The modulation strategies for DRM are systematically reviewed across four dimensions: the micromorphology of active metals, metal‐support interactions, electronic modifications by ...
Bowei Cao, Junlei Zhang, Wanglei Wang
wiley +1 more source
New Hollow Cylinder Torsional Apparatus (HCTA) [PDF]
Many geotechnical problems involve the rotation of principal stress and strain directions in the ground. To assess the fundamental behaviour of soils under such conditions, a Hollow Cylinder Torsional Apparatus (HCTA) with independent controls and ...
Valdueza Lozano, Sergio
core
The behaviour of concrete filled thin hollow steel column under axial load / Greg Alvin V. Thomblon [PDF]
A study on the behaviour of circular concrete filled hollow steel (CFS) column with various lengths under axial load has been carried out. In this experiment, the compressive strength and the buckling was measured out.
V. Thomblon, Greg Alvin
core
Signal-based bending stress monitoring using guided waves in hollow cylinders [PDF]
This work provides a time domain approach to detect stress changes in hollow cylinders using low frequency ultrasound guided waves; the proposed scheme makes uses of the subtract method for stress level estimation.
Villamizar Mejía, Rodolfo +4 more
core +2 more sources
ABSTRACT Termites are landscape geo‐engineers whose nesting activities substantially modify the physical and chemical properties of soils. Fossilised termite nests commonly constitute the only identifiable evidence of ancient termite activity and represent valuable trace fossil archives for reconstructing past environments.
Miengah Abrahams +7 more
wiley +1 more source

