A formula for hydrostatic pressure calculation in high-pressure railway tunnels
High hydrostatic pressure can cause common problems such as cracking and leakage in the lining of railway tunnels during operation. A clear understanding of the magnitude and distribution characteristics of hydrostatic pressure in tunnel lining under ...
Yanna Ma, Zhenyu Wang, Dan Wang
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Static Calculation on Integrated System of Offshore Wind Turbine Foundation and Aquaculture Cage
[Introduction] With the continuous increase of offshore wind farms, conflicts in the use of marine areas has become increasingly severe. The integrated development of offshore wind power and aquaculture has attracted growing attention, with various ...
Lihe WANG, Fei FU
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Analysis of the Static Strength of the Emergency-Cooldown Heat Exchanger with the Use of the Design Tightness Value of Flange-Joint Pins [PDF]
Analysis of the design calculation of the 08.8111.335 SB emergency-cooldown heat exchanger (ECHE) strength revealed a number of deviations from the requirements of current regulations of Ukraine in nuclear energy, which, in particular, include the lack ...
Tymofii V. Pyrohov
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Extended Static Checking by Calculation Using the Pointfree Transform [PDF]
The pointfree transform offers to the predicate calculus what the Laplace transform offers to the differential/integral calculus: the possibility of changing the underlying mathematical space so as to enable agile algebraic calculation. This paper addresses the foundations of the transform and its application to a calculational approach to extended ...
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A Parametric Analysis of Bi-Cable Three-Tower Suspension Bridge
The bi-cable system enhances the vertical stiffness of the middle pylon, enabling the use of a traditional pylon in multi-pylon suspension bridges. However, research on multi-pylon suspension bridges utilizing a bi-cable system remains in its early ...
Tie Li +4 more
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Advanced Methods for Static and Dynamic Shafting Calculations
This article introduces a computer program developed by Wärtsilä Switzerland which provides a three-dimensional model of the shafting for the calculation of coupled vibrations, alignment and whirling in a ship propulsion plant. Based on the fi nite-element method the program covers both dynamic and static problems. Each node has six degrees of freedom.
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The purpose of the present study is to develop the 3D static and noise simulator based on Galerkin Finite Element Method (GFEM) using the unstructured hexahedral elements.
Seyed Abolfazl Hosseini
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The real static behaviour of historic bridge in town Krásno nad Kysucou in Slovakia
The paper is focused on real static behaviour of the oldest reinforced concrete arch bridge in middle Europe, which is located in the town Krásno nad Kysucou over the river Bystrica.
Strieška Miroslav +2 more
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STATIC CALCULATION AND CONSTRUCTION OF GLUED LAMINATED ANTENNA TOWER [PDF]
Antenna towers with telecommunication equipment surround us and are often perceived as structures that disrupt the landscape. Glued laminated timber is a material with exceptional mechanical and visual properties, offering high durability due to well-designed structural details.
Čizmar, Dean +3 more
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Numerical approach for estimation of stress strain state of deep tunnels [PDF]
Numerical approach and results of theoretical calculation of deep tunnels are described in this issue. Here described surrounding continuum is fractured rocks. Calculation provided in static case.
Farkhadjan Adilov +3 more
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