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Artificial neural networks analysis of Sao Paulo subway tunnel settlement data
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Artificial neural networks have been used to analyze a number of engineering problems, including settlement caused by different tunneling methods in various types of ground mass. This paper focuses on settlement over ...
Relationship between species richness of excavator birds and cavity–adopters in seven tropical forests in costa rica
(2009)
The abundance of wood cavities is thought to be a limiting factor for bird species that depend on these cavities for nesting. Thus, it is expected that number of cavity adopters correlates with number of cavity excavators ...
What is the stimulus for the excavation of fungus chamber in leaf-cutting ants?
(Springer, 2015-02-01)
This study investigated the stimulus for the excavation of fungus chamber by leaf-cutting ants (Atta sexdens rubropilosa) during nest building. Thus, it was hypothesized that the fungus garden or the brood is a stimulus ...
A new computational tool for the follow up of mechanized excavation of tunnels: the case study of the subway line 5-LILAC in São Paulo, Brazil
(Fundação Gorceix, 2018-12-01)
Abstract The management and monitoring of mechanized tunnel excavation parameters are crucial for ensuring the safety, quality and project's time/costs, since these parameters are the only existing elements that enable the ...
Brothwell, D. R. DIGGING OF BONES. THE EXCAVATION. TREATMENT AND STUDY OF HUMAN SKELETAL REMAINSBrothwell, D. R. DIGGING OF BONES. THE EXCAVATION. TREATMENT AND STUDY OF HUMAN SKELETAL REMAINSBrothwell, D. R. DIGGING OF BONES. THE EXCAVATION. TREATMENT AND STUDY OF HUMAN SKELETAL REMAINS
(Instituto de Investigaciones Antropológicas, 2010)
Brothwell, D. R. DIGGING OF BONES. THE EXCAVATION. TREATMENT AND STUDY OF HUMAN SKELETAL REMAINSBrothwell, D. R. DIGGING OF BONES. THE EXCAVATION. TREATMENT AND STUDY OF HUMAN SKELETAL REMAINSBrothwell, D. R. DIGGING OF BONES. THE EXCAVATION. TREATMENT AND STUDY OF HUMAN SKELETAL REMAINS
(Instituto de Investigaciones Antropológicas, 2010)
Static earth pressures on a pile supported excavation in Santiago gravel
(2019)
Concrete soldier piles anchored in multiple levels are the most common method for supporting deep excavations in gravel. Their static design is based on limit equilibrium principles, although these procedures were originally ...
Use of Historical Sources and Excavation and Registration Techniques in a Case of Urban Archaeology in Cordoba, Argentina
(PASCUAL IZQUIERDO EGEA ED & PUB, 2020)
Use of Historical Sources and Excavation and Registration Techniques in a Case of Urban Archaeology in Cordoba, Argentina
(PASCUAL IZQUIERDO EGEA ED & PUB, 2020)
Effect of thermal treatment on pozzolanic activity of excavated waste clays
(Elsevier, 2019-06-30)
Samples of excavated waste clays were characterized by X-ray fluorescence, laser granulometry, specific surface area, X-ray diffraction, and thermo-gravimetric analysis. Excavated clays were calcined at 550 ºC and 650 ºC ...