Projektiranje armiranobetonske stropne konstrukcije v montažnem armiranobetonskem objektu

Abstract

Keywords

Data

Language:	Slovenian
Year of publishing:	2009
Source:	Ljubljana
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[M. Jereb]
UDC:	624.0112.45:624.07(043.2)
COBISS:	4787553
Views:	1900
Downloads:	457
Average score:	0 (0 votes)
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Secondary language:	English
Secondary title:	Design of reinforced concrete floor panel in the precast concrete structure
Secondary abstract:	The thesis deals with projecting a horizontal floor diaphragm in a precast concrete structure in a reinforced concrete construction and designing all the elements wich are part of the floor pannel construction on a limit state of carrying and limit state of serviceability according to European standard Eurocode with an exception of prestressed hollow core concrete slabs. Ground plans of the structure are 36,0 m per 15,5 m, and the height is 9,7 m. The staircase core is eccentrically positioned through the floor construction. Vertical carrying elements are reinforced concrete columns with dimensions 50/50 cm which are installed in the reinforced concrete point pocket foundation. For the roof supporting construction we have positioned reinforced concrete double-pitch roof carriers. Floor panel construction consists of two fields of prestressed hollow core slabs whose length is 7,5 m and thickness 0,2 m. Slabs are supported by the L circumferential beams of dimensions 65/45 cm and by the mid T beams of dimensions 80/60 cm. The building location is in Ljubljana, with projecting ground acceleration 0,25g. The ground category is B with carrying capacity of 250 kN/m2. Wind zone in the area is 1, for projecting wind speed we have taken 25 m/s, and the ground category is 3. Useful load is 3,0 kN/m2 and is the same for all the surfaces. The carrying construction is made of concrete C 35/45 and reinforced with steel S 500.
Secondary keywords:	civil engineering;graduation thesis;diaphragm;floor panel;designing;crackes;deflections;
File type:	application/pdf
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages:	XI, 93 str., pril.
Type (ePrints):	thesis
Title (ePrints):	Design of reinforced concrete floor panel in the precast concrete structure
Keywords (ePrints):	diafragma;strop;dimenzioniranje;razpoke;pomiki
Keywords (ePrints, secondary language):	diaphragm;floor panel;designing;crackes;deflections
Abstract (ePrints):	Diplomska naloga obravnava projektiranje toge šipe (diafragme) v stropni konstrukciji v armiranobetonski montažni izvedbi ter dimenzioniranje elementov, ki so sestavni deli stropne konstrukcije na mejno stanje nosilnosti in mejno stanje uporabnosti skladno z evropskim standardom Evrokod, z izjemo prednapetih votlih plošč. Tlorisne dimenzije objekta znašajo 36,0 m krat 15,5 m, višina pa je 9,7 m. Skozi medetažno konstrukcijo poteka stopniščno jed- ro, ki je postavljeno ekscentrično. Vertikalni nosilni elementi so armiranobetonski stebri dimenzij 50/50 cm, ki so vpeti v AB točkovne čašaste temelje. Za nosilno konstrukcijo strehe so postavljeni AB dvokapni strešni nosilci. Medetažna stropna konstrukcija sestoji iz dveh polj prednapetih votlih plošč dolžine 7,5 m in debeline 0,2 m. Plošče nalegajo na obodne L nosilce, dimenzij 65/45 cm in na sredinske T nosilce dimenzij 80/60 cm. Lokacija, na kateri se objekt nahaja je v Ljubljani, s projektnim pospeškom tal 0,25g, tla so kategorije B z nosilnostjo 250 kN/m2 . Vetrovna cona je 1, za projektno hitrost vetra vzame- mo 25 m/s, kategorija tal pa je 3. Koristna obtežba je za vse površine enaka in sicer 3 kN/m2 . Nosilna konstrukcija je izdelana iz betona C 35/45 in armirana z jeklom S 500.
Abstract (ePrints, secondary language):	The thesis deals with projecting a horizontal floor diaphragm in a precast concrete structure in a reinforced concrete construction and designing all the elements wich are part of the floor pannel construction on a limit state of carrying and limit state of serviceability according to European standard Eurocode with an exception of prestressed hollow core concrete slabs. Ground plans of the structure are 36,0 m per 15,5 m, and the height is 9,7 m. The staircase core is eccentrically positioned through the floor construction. Vertical carrying elements are reinforced concrete columns with dimensions 50/50 cm which are installed in the reinforced concrete point pocket foundation. For the roof supporting construction we have positioned reinforced concrete double-pitch roof carriers. Floor panel construction consists of two fields of prestressed hollow core slabs whose length is 7,5 m and thickness 0,2 m. Slabs are supported by the L circumferential beams of dimensions 65/45 cm and by the mid T beams of dimensions 80/60 cm. The building location is in Ljubljana, with projecting ground acceleration 0,25g. The ground category is B with carrying capacity of 250 kN/m2. Wind zone in the area is 1, for projecting wind speed we have taken 25 m/s, and the ground category is 3. Useful load is 3,0 kN/m2 and is the same for all the surfaces. The carrying construction is made of concrete C 35/45 and reinforced with steel S 500.
Keywords (ePrints, secondary language):	diaphragm;floor panel;designing;crackes;deflections
ID:	8310110