Steel structures ace academy gate ies notes free download pdf. Department of civil engineering veer surendra sai university. Design of gantry girder with reference to industrial applications is also demonstrated. It deals with the design procedures of flexural members having laterally supported and laterally unsupported beams. Portable design allows for relocation for use in more than one facility or work area. Use is made of a computer program to compare the behaviour of alternative girder support systems and the advantages and disadvantages of each is summarized. Design a gantry girder for a mill building to carry an overhead travelling crane having the following data. Design of steel structures nptel online videos, courses. Design step 6 design of bearings prestressed concrete. Download link is provided and students can download the anna university ce6603 design of steel structures dss syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study.
The portable gantry hoist will be rated for a 2 ton capacity. The gantry cranes with a single girder are often used in the auto. Relevant data about the crane can be obtained from the manufacturers literature. Here you can download design of steel structures notes pdf dss notes pdf materials with multiple file links to download. Design step 6 design of bearings prestressed concrete bridge design example task order dtfh6102t63032 65. Lec7 design of a builtup beams mod7 lec5 design of a plate girder mod5 lec2 design of compression member mod7 lec2 design of gantry girders. Design to ec3 part 15 nanyang technological university. Posts about design of gantry girder pdf written by wimackonya. A crane consists of a bridge made up of two truss girders which. They may be manually operated or electrically operated overhead travelling crane. Nptel design of steel structures nptel video lectures. Partially prestressed concrete structures a design challenge. Design of gantry girders design of gantry girders watch design of steel structures civil engineering course from iit guwahati video lectures by prof.
Overhead traveling cranes are used in industrial buildings to lift and transport heavy jobs, machines, and so on, from one place to another. A launching girder is in general a design andbuilt machine used in precast posttensioned bridge construction. Pdf design optimization of overhead eot crane box girder. Gehlot, design of steel structures, scientific publishers, jodhpur 2. Electric overhead cranes typically consist of either a single girder or a double girder construction. And, another component is trolly through which the load is passed. In second step, maximum moment and shear force on gantry girder can be calculated after suitable proportioning of crane. Design of gantry girders video lecture by prof damodar maity. Single girder overhead crane overhead bridge crane. Structural steel 1 of 18 rev plate girder design project. In design we are using 750 x 450i section for girder. Design, analysis and optimization of crane girder via. Nptel design of steel structures nptel video lectures from. Gantry girders are laterally unsupported beams to carry heavy loads from place to place at the construction sites, mostly these are of steel material.
This video consist of the basic overview of various components and detailing about the gantry girder. This includes the criteria and the allowable stresses used in the design, as well as alternative. Design of gantry girders video lecture by prof damodar. All nuts, bolts, and pins are plated for corrosion resistance.
Comparing bs5950 with ec3 part 15 in plate girder design design of plate girder bs5950 most design rules found in sections 4. Selflaunching erection machines for precast concrete bridges. The design of steel structures pdf free download design of steel structures lecture notes pdf starts with the topics covering making of iron and steel, bolted connectionsriveted connections, design of tension members, design of compress in members, design. Plate girder gate notes free download pdf gantry girders gate notes free download pdf.
Damodar maity, department of civil engineering,iit guwahati. Damodar maity, department of civil engineering, iit guwahati. The design was based off of the materials that were available and practical for this project to save money. The gantry girder is designed on the assumption that either of the horizontal forces, transverse to the rails or along the rails, act the same time as the vertical loads including the impact load. Design of steel structures by ramachandra, design of steel structures pdf. Pdf ce6603 design of steel structures dss books, lecture. Container gantry cranes fault diagnosis technology developme with the development of mature and advanced electronic technology and microelectronics technology state detection and fault diagnosis of various types of double girder bridge cranes, now specifically limit switch fault. However, it is a necessary and important part of plate girder design when applying the load.
Mod7 lec1 gantry girders lecture series on design of steel structures by. Crane girder design crane girder details proper detailing is the key to good fatigue performance the vast majority of crane girder performance issues occur at the crane girder to column connection. The design of gantry girder is explained in this video step by step with full procedure. So, last day up to the design of flange of the plate girder has been discussed. The casters, trolley, and hoist were the only parts purchased. No permanent installation required, making gantry cranes ideal if you rent or lease your facility. Selflaunching erection machines for precast concrete bridges marco rosignoli the technological aspects of construction influence the modern bridge industry from the very first steps of design. Design of bridges excel sheets free download iamcivilengineer. A beginners guide to simple plate girder design to ec3 part 15. And then design of connection between flange plates. Feb 18, 2018 the design of gantry girder is explained in this video step by step with full procedure. The recommended spandepth ratio for simply supported girder varies between 12 for short span and 20 for long span girder. The loads may be static, as in the case of buildings, or dynamic, as in the case of bridges.
Steel structures ace academy gate ies notes free download pdf for civil engineering gate, ies and government exams handwritten notes download. Movement of heavy loads via girder cranes exerts vertical and horizontal loads on the gantry girder, with the vertical load applied to the girder by the crane itself. It comprises of design of various types of column bases which transfers different kind of loads from super structures to underneath soil. A bridge crane is a type of overhead crane that includes two or more overhead runways built into the buildings support structure. Design of prestressed concrete igirder bridge superstructure. This design example was edited in 2012 by hdr engineering, inc. Pdf in india, industries usually have quality range of gantry girders for industrial sheds. Aug 11, 2010 lecture series on design of steel structures by dr. If new gantry girder is to be designed then the weight of gantry girder can also be optimized. We have shared the detailed design of steel structures lecturer notes in topic wise pdf. Launching girder launching girder is also known as launching gantry. Then design of web plate and then design of flange. A single girder or double girder design will be one of the largest contributors to the complexity and overall cost of a new overhead crane system.
Lecture series on design of steel structures by dr. Plate girder design using lrfd university of maryland. Civil engineering to provide a passage over an obstacle like a water body, a valley, canal or a road structure is built across that obstacle to span a space and allow the easy movement of the concerned bodies over those obstacles, such a structure is named as bridge. For a particular girder span and bridge width, a large number of parameters control the design of the bridge such as girder spacing, cross sectional dimensions of girder, deck slab thickness, number of strands per tendon, number of tendons, deck slab reinforcement, configuration of tendons, anchorage system, prestress losses, concrete.
In a plate girder bridge, the plate girders are typically ibeams made up from separate structural steel plates rather than rolled as a single crosssection, which are welded or, in older bridges, bolted or riveted together to form the vertical web and horizontal flanges of the beam. Design of beams, plate girder and gantry girder module iv. Gantry construction incorporates standard american ibeams. Gantry girders are designed as laterally unsupported beams. Jun 09, 2017 we have shared the detailed design of steel structures lecturer notes in topic wise pdf. Design and implementation of a light duty gantry crane.
If capacity of crane is moderate, the gantry girders rest on brackets connected to roof column of industrial shed. Characteristics design of gantry girder is a classic example of laterally unsupported beam. Design of steel structures pdf free download dss notes. With the help of the overhead cranes, heavy equipment selection from design of steel structures book.
Design of steel structures nptel online videos, courses iit video lectures. Roof trusses and industrial structures roof trusses roof and side coverings design loads, design of purlin and elements of truss. This paper presents the design and implementation of a light duty gantry crane that can be used in a workshop. Extend bearing stiffeners the full height of the girder. Nptel design of steel structures design of steel structures video lectures, civil engineering video lectures, design of steel structures video tutorials, design of steel structures by duggal, design of steel structures by ramachandra,design of steel structures pdf.
Structural analysis, mechanics of materials, engineering mechanics references 1. In this project, design, analysis and optimization of the overhead bridge crane girder for the 75 ton capacity is carried out by changing the dimensions of section of overhead crane girder. Design of industrial steel building by limit state method. This is a front end, actual program is available with the software. Guidelines on safe use of lifting frames and launching. The design shear forces and bending moments are shown in fig. Zahn what differentiates a beam from a plate girder. Design of gantry girder 2 features design of gantry girder is a classic example of laterally unsupported beam. Mod7 lec1 gantry girders nptel design of steel structures. Design of steel structures civil engineering digimat. Abstract the purpose of this example is to illustrate the use of the aashto lrfd bridge design for the design of a continuous two span steel i girder bridge. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses.
Design of steel structures by ramachandra,design of steel structures pdf. Again plate girder means 2 type of plate girders are there 1 is riveted plate girder riveted joint plate girder and another is welded welded plate girder. The purpose of this example is to illustrate the use of the aashto lrfd bridge design for the design of a continuous two span steel i girder bridge. Design a gantry girder to be used in an industrial b uilding carrying. Design of steel structures lecturer notes topic wise in pdf. Span of the gantry girder m effective length of its compression flange m spacing between wheels on gantry girder m crane capacitylifting load tons unfactored. This helps in increasing the fatigue life of existing gantry girder. Nptel video lectures, iit video lectures online, nptel youtube. The design process and corresponding calculations for steel i girders are the focus of this example, with particular emphasis placed on illustration of the optional moment redistribution procedures. Design of roof truss notes click to download design of stiffners notes click to download design of plate girders notes click to download design of gantry girders click to.
Box girder bridge a statically indeterminate box girder for an overpass designed to carry highway traffic is shown in fig. Gantry girders are used to provide support for cranes because of the various directions loads are exerted on the cranes during the moving process for loads. Course on design of steel structures professor damodar. Pdf design of steel structure ii mohammad asif academia. The selection of gantry crane electrical equipment. Design optimization of overhead eot crane box girder using finite element method. Design and calculation of the structure of a gantry crane. Mod1 lec1 introduction to design of steel structures. Jul 03, 2014 design of bridges excel sheets free download category. However, they are outside the scope of this project. Analysis and design of prestressed box girder bridge by irc. Here, discus about electric overhead travelling eot crane. Beams subjected to biaxial bending design of plate girders riveted and welded intermediate and bearing stiffeners web splices design of beam columns 5. The data needed for gantry girder design are, capacity of the crane, crane span, weight of the crane, end carriage wheel centres wheel base, minimum hook approach, and maximum static wheel load.
Final design of the crane structure considering the selected alternative 1. Design, analysis and optimization of overhead crane girder. Design of monorail systems integrity crane design calculation of a monorail beam is only a portion. It is more helpful to revise the basics in quick manner. But before watching this part, please watch the 1st part of gantry girder for better understanding.
Continental steel public seminar, 6 august 2014, ntu design of plate girder design of plate girder shear resistance if the web is stocky, no shear buckling of web shall occur and the shear strength of the web is given by ec3 part 11 if the web is not stocky, shear buckling governs the failure. The calculation of the connections between the different structural elements. Learn from the notes effectively with best material and provisions. Figure1 crane layout in the figure shown above yellow part represents the structure. It is subjected to in addition to vertical loads horizontal loads along and perpendicular to its axis. Gantry cranes have recently played a vital role in handling the trollloads such that they become indispensable for many industrial facilities. The gantry cranes with a single girder are often used in the auto workshops, they are smaller and about simple. It forms the bridge between the two gantry girders on which the trolley moves. Design of a plate girder video lecture by prof damodar maity of iit. This report covers the design of a portable gantry hoist with a custom frame design. Trolley is the moving part of crane which moves on the girder. This approach was not taken in this example, rather, the girder end shear was applied to the bearing.
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