نتایج جستجو برای: embedment depth
تعداد نتایج: 161331 فیلتر نتایج به سال:
In this study, the rotational embedment mechanism of traditional wooden struts is analyzed on basis loading tests struts. The formulation restoring force characteristics established by Elasto-plastic Pasternak Model proposed authors. It then discussed and verified using test results
The performance of plate anchors in sand, relative to clay, is not well understood, particularly for the more realistic case an inclined load. This paper investigates effect load inclination on horizontal sand through centrifuge tests and numerical finite-element simulations. were performed rectangular loose dense at shallow embedment depths with four different inclinations. experiments showed ...
Abstract The present study focusses on optimising a single supported excavation pit to achieve more economical design using finite element analyses. Two methods for automating the derivation of pit’s necessary embedment depth are presented, which involve either reduction additional calculation phases or adapting entire model with renewed discretisation. bending moments as well earth pressure di...
The use of soft computing techniques is becoming more common in providing solutions to complex engineering problems such as the concrete breakout strength anchor. Available include semi-empirical equations that are known over or underpredict and some incapable generating predictive equations. This study proposes a gene expression programming (GEP)-based mathematical model predict edge capacity ...
A filovirus, serologically related to Ebola virus, was detected by "post-embedment" immunoelectron microscopical examination of MA-104 cells. These had been infected by inoculation with serum samples obtained during the 1989 epizootic in cynomolgus monkeys (Macaca fascicularis), imported from the Philippines and maintained at Reston, Virginia, USA, a primate holding facility. The immunoelectron...
Formalin fixation followed by paraffin embedment (FFPE) is the most common method of preserving resected tissues. FFPEs can be easily stored, retrieved and processed for further analysis when compared to the logistical complications of processing fresh frozen (FF) material. Conversely, they may not be ideal for sequencing because of the nucleic acid fragmentation and artifacts introduced by fix...
In this paper, a new composite floor system using cold-formed thin-walled C steel channel embedment and foam concrete slab is developed. This type of features lightweight, high fire-resistant, anti-corrosion features, can be used for multi-story buildings, providing promising alternative the construction market. Two four-point bending tests were carried out to investigate flexural capacity fail...
The CFD analysis and optimization of multi-element airfoils are presented. Window-Embedment technique is used to automatically generate the grids along with the geometry evolving. The CFD code named NSAWET is employed for performance and flow field analysis. The Genetic Algorithms are used in along with gradient methods to get a good compromise of global optimization capability and efficiency. ...
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