Rekonstrukcija preliva na pregradi Drtijščica

diplomska naloga

Ingrid Car (Author), Andrej Kryžanowski (Mentor), Janko Logar (Thesis defence commission member), Tomo Cerovšek (Thesis defence commission member), Simon Schnabl (Co-mentor)

Abstract

Keywords

gradbeništvo;diplomska dela;UNI;preliv;podslapje;valjano stisnjen beton;

Data

Language:	Slovenian
Year of publishing:	2013
Source:	Ljubljana
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[I. Car]
UDC:	627.82(043.2)
COBISS:	6264161
Views:	2212
Downloads:	591
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Reconstruction of the Drtijščica dam spillway
Secondary abstract:	This diploma paper deals with the reconstruction of the spillway on Drtijšcica dam. It is an embankment dam with a rock and stone spillway overtopping protection. Grading across the embankment dam is in no way beneficial, especially in the case of current status of Drtijšcica dam. To this end, the first part of the diploma paper presents the current condition of Drtijšcica dam, spillway and stilling basin. The most problematic parts, which are in need of urgent reconstruction, are described; spillway with the adjoining stilling basin. The second section describes roller compacted concretes, which are going to be used in the reconstruction of the spillway. Three types of roller compacted concrete are outlined: RCC, RCD and CSG. Construction technique, with the principle which is the same for all of mentioned concretes, is presented in detail. This technique is going to be utilised in the reconstruction of the dam. The third section presents the reconstruction of the dam's spillway, with hydraulic calculation, description of the construction technology and calculations. On the basis of hydraulic calculations, we determine the relevant dimensions of the spillway and the associated stilling basin. In order to complete the reconstruction works, the calculations are followed by a description of the building technology with the preparatory work, carpentry and concrete work. A brief inventory of tasks, with corresponding quantities and prices to obtain the indicative cost estimates, is presented as well. To determine the duration of the construction works, construction schedule has been produced on the basis of the inventory of works.
Secondary keywords:	graduation thesis;civil engineering;spillway;stilling basin;roller compacted concrete;
File type:	application/pdf
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages:	XI, 68 str., [6] str. pril.
Type (ePrints):	thesis
Title (ePrints):	Reconstruction of the Drtijščica dam spillway
Keywords (ePrints):	preliv;podslapje;valjano stisnjen beton
Keywords (ePrints, secondary language):	spillway;stilling basin;roller compacted concrete
Abstract (ePrints):	Diplomsko delo obravnava rekonstrukcijo preliva na pregradi Drtijšcica. Gre za nasuto zemeljsko pregrado s prelivom iz kamnite zložbe. Prelivanje čez zemeljsko pregrado ni v nobenem primeru ugodno, še posebej ne v primeru obstoječega stanja pregrade Drtijšcica. V ta namen se v prvem delu diplomskega dela predstavi obstoječe stanje pregrade, preliva in podslapja. Opišejo se najbolj problematični deli, ki so nujno potrebni rekonstrukcije; preliv s pripadajočim podslapljem. V drugem sklopu sledi opis valjano stisnjenih betonov, ki se bodo uporabili pri rekonstrukciji preliva. Opišejo se tri vrste valjano stisnjenih betonov: RCC, RCD in CSG. Podrobneje se predstavi tehnika gradnje, katere princip je enak za vse omenjene betone in bo uporabljena tudi pri izvedbi rekonstrukcije preliva. V tretjem sklopu je predstavljena rekonstrukcija preliva pregrade, s hidravličnim izračunom, opisom tehnologije gradnje in kalkulacijami. Na podlagi hidravličnih izračunov se določi ustrezne dimenzije preliva in pripadajočega podslapja. Da bo celotna rekonstrukcija dodelana, izračunom sledi opis tehnologije gradnje s pripravljalnimi deli, tesarskimi in betonskimi deli. Izdelan je tudi kratek popis del s pripadajočimi količinami in cenami za pridobitev okvirne ocene stroškov. Za določitev trajanja gradnje se je na podlagi popisa del izdelal tudi terminski plan.
Abstract (ePrints, secondary language):	This diploma paper deals with the reconstruction of the spillway on Drtijšcica dam. It is an embankment dam with a rock and stone spillway overtopping protection. Grading across the embankment dam is in no way beneficial, especially in the case of current status of Drtijšcica dam. To this end, the first part of the diploma paper presents the current condition of Drtijšcica dam, spillway and stilling basin. The most problematic parts, which are in need of urgent reconstruction, are described; spillway with the adjoining stilling basin. The second section describes roller compacted concretes, which are going to be used in the reconstruction of the spillway. Three types of roller compacted concrete are outlined: RCC, RCD and CSG. Construction technique, with the principle which is the same for all of mentioned concretes, is presented in detail. This technique is going to be utilised in the reconstruction of the dam. The third section presents the reconstruction of the dam's spillway, with hydraulic calculation, description of the construction technology and calculations. On the basis of hydraulic calculations, we determine the relevant dimensions of the spillway and the associated stilling basin. In order to complete the reconstruction works, the calculations are followed by a description of the building technology with the preparatory work, carpentry and concrete work. A brief inventory of tasks, with corresponding quantities and prices to obtain the indicative cost estimates, is presented as well. To determine the duration of the construction works, construction schedule has been produced on the basis of the inventory of works.
Keywords (ePrints, secondary language):	spillway;stilling basin;roller compacted concrete
ID:	8312805