Most pre-cast plants use computer controlled systems for the batch and mixing equipment with automatic moisture control of the aggregates. This leads to a better quality, homogeneous mix with fewer variations in workability and strength. In order to comply with the required design life, sometimes ...
The Design and Analysis for the Icing Wind Tunnel Experiment of a New Deicing CoatingCross arrayD-optimal designIncomplete block designMinimum number of level changesRandom block effectA new kind of deicing coating is developed to provide aircraft with efficient and durable protection from icing-...
One of the most widely used methods in tunnel support analysis and design is the convergence–confinement method (CCM). For its practical application, it is necessary to study the influence of the depth and cross-section of the tunnel and to confirm the calculations with two- or three-dimensio...
The project covered the process of design and fabrication of the small wind tunnel. In completing this project, a computer aided drawing (CAD) called Solid Work is use to design the wind tunnel. Experiment conducted after build the wind tunnel to find drag coefficient of a sphere. The drag ...
The purpose of the present study is to understand the shock interaction flow phenomena and to predict the heating rate in the interaction area. These works contribute to future TSTO aerodynamic design problems. 2002 by the American institute of Aeronautics and Astronautics, Inc. All right...
The design criterion is based on the allowable longitudinal deflection and/or angular distortion. Besides the design of flexible joints, the longitudinal deformation profile is also determined within the active faults region. This analysis indicates that if the lining is designed to tolerate an angular...
This development is based on the results of trade studies to select the high lift system, analysis techniques utilized to design the high lift system, and results of a wind tunnel test program. The program included the first experimental low speed, high Reynolds number wind tunnel test for ...
Umbrella Arch Method (UAM) is commonly used for tunnel design in order to reinforce the ground around tunnel and stabilize the tunnel face. However, since ... SH Kim,SH Baek,HK Moon - Underground Space Use: Analysis of the Past & Lessons for the Future, Vol1: Ita-aites World Tunnel Co...
CONTRASTIVE ANALYSIS OF DOUBLE-ARCHED TUNNEL DESIGN FORM AND SMALL-INTERVAL TUNNEL DESIGN FORM ON LOESS In this paper,it takes the peach blossom valley tunnel as the study background and uses numerical computation method to contrastive analysis of double-arch... HE Lichao,M Wang,LI Yujie,... ...
M. Obergrießer, T. Euringer, A. Borrmann, E. Rank, Integration of geotechnical design and analysis processes using a parametric and 3D-model based approach, in: Proc. of the ASCE International Workshop on Computing in Civil Engineering, Miami, Florida, USA, 2011. ...