Please use this identifier to cite or link to this item: http://localhost:8081/xmlui/handle/123456789/4613
Title: ANALYSIS OF HYDRO—POWER HOUSE SUBSTRUCTURES
Authors: Khalid, Syed
Keywords: CIVIL ENGINEERING;CONCRETE AROUND;SUBSTRUCTURES;HYDROPOWER
Issue Date: 1970
Abstract: The geoietr and the force syato of a hydra• or house b co nao so co spLicatod due to presence of various cavit o: and hollows that it Is difficult r exactly determine the stro" esos at the desired locations. There 1 no standard method for analysing the albov portion above the draft tube catty and the concrete around the scroll case cavity. Different organizations in the world have put forth various practices, some ttieo contracting each otter, The basic -problo n Is to find the nature of distribution of loads ad atross s In acs Concrete 'with cavities and hallos. The conventional approach to this analysis aoeuns a 1550 dispersion or load through the concrete • Certain empirical assumptions are made it dispersal apace i.s disturbed due to the presence of +ant gs or due to meted concrete d .enetons. These assumptions are not based on any theory or observed data. A hydro-,power house can to divided into three portions In order to clearly signify their hydraulic , aad structural functions, They are subiatructu , tnrtor tedtato structure and auperatructuro. The sub -sta cturo uhito acting as a toundatior transitions meiber for the pover house structure, it also supports the load of the generator and super-structure over the cavity due to draft tube n order to evolve a rational solution to tt problem of load distribution In the portions or structure around the draft tube and scroll case, sovonty *is frames of different proportions seer analysed on the 1*f..t4. 7041► Computer by the finite otonient athod. fore the structure is considered as made of triangular olo nento connectet3 at the node; The r .a. tionebip botvoon the forces apps ad at the nodes and the conooguont defo ri attons at the saw nodal Points for all tha olo,aon s are know . The structure . roprez3onts an assobly of such G1011OfltS. The opuations Of oquXUb*thmi and compatibility are then used for each elementand a system of simultaneous equations are obtained* It is atto vtod to cover here all practically possible proportions of Siab'►3t CtU a with ctan' gulag cavity. Twelve roprasentat ve tra'i;os of ;n .er dtata stritotura have also been analysed. The resuLts are given In the for of tables t±t a viov to make then readily usable by the designing on neors. This should help In rational and economical doai n of * &e homes. The Ram ga poar house was also, studied by three-. dic ension photaelantic mcithod to date nius the distribution of onerator load the olboi portion above the draft tube cavity. Thai results are alea preoontod
URI: http://hdl.handle.net/123456789/4613
Other Identifiers: M.Tech
Research Supervisor/ Guide: Rao, P. V.
metadata.dc.type: M.Tech Dessertation
Appears in Collections:MASTERS' THESES (Civil Engg)

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