Nov 25, 20 foundation should be capable to support the vertical load of mast, bending moment due to static and dynamic load of ohe. Gontcharenko gary dl2kqeu1tt developed and released english versions of mmana in 20012002. Ohe structures methodology for manual mast erection by derrick arrangement preparatory work. Circular foundation design considerations designed as per the union of international railways report side bearing performance unlike ground pressure bearing in ir. Independent structures, portal and twothree track cantilever structures. It is also possible to design masts with a round tubular section. Faster knowledge cycle optimized experimental design saves time and money with a proven ability to collect accurate representative samples, maintain bioreactor sterility and generate realtime product quality data, the mast system is the result of a focused multiyear development program in collaboration with ten of the worlds largest. Geometrical nonlinear behaviour, global buckling, slacking of cables are included in the algorithm in order to predict with accuracy the deformation and the strength. We make use of modern materials and the latest design techniques to provide the best quality products to assure maximum durability for the ohe lines. As far as possible, uniformity of design standards shall be maintained throughout the rail system. Introduction the high mast structure is widely used around the world. Comparative studies of ohe mast used in indian railways. System requirements for design master electrical rt for revit are available in the user manual.
High mast pole we are a leading manufacturer of flag mast pole, polygonal high mast lighting pole, dual arm high mast pole, signage high mast pole, high mast lighting pole and conical lighting pole from kolkata, india. Design and analysis of high mast solar light pole for two. Mmana is an antenna analyzing tool based on the moment method introduced in mininec mini numerical electromagnetics code. In sailboat mast design, wood, aluminium and carbon fibre are the materials used, aluminium being the normal choice. Create an ocs overlap in 10mins using rail electrification. By adding extra ballast you would increase the forces on everything involved, rigging, stiffeners, chainplates as all design calculations were based on the original mast dimensions and righting moment. Possess best design skills using recent cad softwares that is bentley microstation autocad, and continuously look to expand on my technical knowledge with a view to.
Mast are designed to suit different application and standardized accordingly. Obtain the radiation pattern of any antenna over a frequency range. Sc 150,175,200,250,300 section according to is 1852. Firstly you have to understand the loads and forces on the rig. Rachel mast design interior architecture and design. It has monotubular structure with large ratio of height and horizontal dimensions. Railways were introduced in india in 1853 and as their development progressed through to the twentieth century, several company managed systems grew up. Goptical gnu optical design and simulation library. The mast and boom form the supporting structure for most sails. Availability of mast to be verified before making erection schedule. Optocad tracing gaussian tem00 beams through an optical setup. This antenna software module also helps you validate existing antenna designs and study a plethora of antenna design issues, including. The mast may be considered as a continuous beam on elastic supports which are provided by the guy ropes.
Structural engineering software for towers and masts. Mast is erected on the foundation to hold the entire static and dynamic load of the ohe. Simspar modelization of mast is based on fem method. Model of high mast pole 3dmodel of high mast pole is generated using proe2. To parallel the up and dn ohe in double line sections. B series mast is now very popular in indian railway. High mast pole flag mast pole manufacturer from kolkata. The structural engineering fea software rfem and the structural frame analysis and design software rstab allow for continuous planning of lattice towers e. The purpose of this website is to provide that support, including maintenance. Model is generated for two crosssections for hexagonal and octagonal sections to find out better result. In the rftower design addon module, lattice towers are designed according to en 199311, en 199331 and en. Therefore, it is very easy to use and for many years it has been the best choice for structural analysis. List of mast to be erected for the kmsection to be prepared based on the approved ohe layout plan.
Opus software application for designing and evaluating optical systems. All of the products and solutions including catenary equipment, single wire, mainline, sidings and more are manufactured in the stateoftheart manufacturing units. The fem kernel of the method has been originally developed by hds office since many years for this own mast design projects. All of the products and solutions including catenary equipment, single wire, mainline, sidings and more are manufactured in the stateof. A versatile and user friendly definition of the mast parameters. Generation, calculation and design of towers and masts dlubal. Structural engineering programs rfem and rstab for structural analysis and design of towers and masts incl. Company products support downloads order desk community industry engineering. Foundation should be capable to support the vertical load of mast, bending moment due to static and dynamic load of ohe. In xfdtd, a set of eight 1 to 8 wilkinson stripline power divider networks is designed to act as the. The design variables for the truss mast were the beam dimensions and for the composite.
Somewhat strangely to me anyway, mast suppliers rarely give an r value for their sections. Freestanding mast designs puppykittything 20181227t01. For a typical, stayed mast, compression is the main enemy. Eminence designer is a bass speaker design program. Esos scisoft collection of astronomical software space telescope science data analysis system stsdas iue data analysis center software package in idl iraf stsdas tools for iue data analysis euve iraf software package available from stsci.
Software beta testing was provided by a group of fellow amateurs. Learn industry leading software and techniques from our experienced lecturers to tell stories with visual effects vfx, gaming, animation, and extended reality. Simspar allows to define easily and quickly the most common type of layout. Mechanized methods for railway electrification emobility in. For more information or a live demonstration contact. Obtain the vector frequency response of arbitrary 3d antenna structures. Dividing up the mast into shorter lengths by the addition of spreaders andor diamonds is the typically way to handle this. The horizontal and vertical dimensions are same in this design of mast. We create custom design solutions for our clients, ranging from branding to web design and everything in between. Some of the data analysis software packages used for the mast archived data are. I believe the safest and best way to go would be to fix your mast at the right height. Openraytrace optical lens design software that performs ray tracing. The demo version includes the information for the eminence sigma pro18 woofer. Reliable structural analysis and design software in england, germany, spain, portugal, italy, belgium, france, canada, australia, here at struct4u.
So, when we design a mast, we have the actual loads and forces generated by the sails. The software integrates with our own mast design software, rigcalc. May 15, 2016 ohe structures methodology for manual mast erection by derrick arrangement preparatory work. Shifting of mast to locations by tractor trailer or dip trolley. A video demonstrating a single overlap being created using rail electrification designer. To enforce standardisation and coordination amongst various railway systems, the indian railway conference association irca was set up in 1903, followed by the central standards office cso. Eminence designer is a versatile speaker box design program for pcs running windows 10, 8, 7, vista or xp. Having had a gem quad hf 201510m for a few years, back in the early 80s, i can testify to the quads slight advantages over a tribander yagi with the same number of elements. The standard sailboat mast section is elliptical, with an integral luff groove at its trailing edge. It is a good design practice to locate the ohe mast towards the nose so as to make the span over the turnout short permitting wider latitude in location of the section insulator and having adequate latitude in selection of suitable staggers at the structures in order to achieve the stagger of contact wire below 100 mm under the section. In most cases, it is a lattice column with a square or equilateral triangle crosssection. Position electrical ohe supervisor designation electrical ohe supervisor job description supervision of ohe works as per the technical designs, casting of ohe foundations as per lop csd, performing the erection of mast and boom, erection of contact catenary wire, working on feeder line erection from main station, should involve in sed checking and station rule, creating both supply. Sizes vary from 152x152mm to 400x400mm depending upon the load which the mast is required to carry.
A computer capable of running autocad 2007 or later, or bricscad v18 or later. My mast design warranted a pier pin, from article that i read on the web, because in my case, perhaps all three guy wires may not be symmetrically 120 degrees apart. It is the largest enterprise, run by the central government. Sep 18, 2015 it is a good design practice to locate the ohe mast towards the nose so as to make the span over the turnout short permitting wider latitude in location of the section insulator and having adequate latitude in selection of suitable staggers at the structures in order to achieve the stagger of contact wire below 100 mm under the section. Then in 2009, i was approached by a project in belgium to design a wingmast for the gt80 sloop, an arthur peltzer design. Mechanized methods for railway electrification emobility. Supported a computer capable of running autocad 2007 or later, or bricscad v18 or later.
Foundation design mainly depends on soil and conditions prevailing at the location. Eminence designer is a versatile speaker box design program for pcs running windows 7, vista, xp, 2000, nt4, me or 98. To enforce standardisation and coordination amongst various railway systems, the indian railway conference associationirca was set up in 1903, followed by the central standards office cso in 1930, for preparation of designs, standards and. I believe the safest and best way to go would be to fix your mast at. Utkarsh high mast has design to withstand wind speed as per is.
Mast design is a freelance logo and brand identity design practice in matthews, n. Murugesan mani design engineer ohe alstom linkedin. Free software download page for antenna web design studio. Feb, 2017 a video demonstrating a single overlap being created using rail electrification designer. Usama khan design engineer structcon designs pvt ltd. Technical support is provided by harris tech audio, the programs developer. Ohe electrification 2x25 kv power supply substations. In xfdtd, a set of eight 1 to 8 wilkinson stripline power divider networks is designed to act as the connection between the rotman lens and the antenna array. Again, this mast was the wingmaststubmast configuration using the woodepoxycarbon fiber technique.
Design build approach the dedicated freight corporation of india limited is executing systems works including electrificationon design build basis for the first time in india for bhaupur khurja section. The cell removal system allows scientists and engineers operating the mast system to automatically generate cellfree samples from cellcontaining sample sources such as bioreactors. Manufacturer of high mast pole flag mast pole, polygonal high mast lighting pole, dual arm high mast pole and signage high mast pole offered by utkarsh india limited, kolkata, west bengal. To access the full potential of the mast system, the mastconnect software was created. The mast system routinely interfaces with control software used to operate analytical devices. Branding, branding packages, hand lettering, identity design. This is the only driver that can be used in the demo program. The design of the rotman lens is performed using remcoms rotman lens designer rld software, which produces a cad version of the device for use in xfdtd.
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