id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
app01-9861	Mezera, Aleš; Holý, Milan; Sýkora, Miroslav	Concrete and reliability of existing prestressed bridge structures	2024	5	.pdf	application/pdf	2792	171	54	A large number of post-tensioned concrete bridges were built in the second half of the last century. 47/2024 Concrete and reliability of existing prestressed bridge structures Symbol Variable Characteristic Xk/µX Distribution Coefficient Source value Xk of variation VX b width of beam 0.98 m 1 - - [1] h height of beam 0.85 m 1 - - [1] fc concrete compressive strength 43 MPa 0.75 LN0 0.115 - fp prestressed force 1 327 kN 0.88 N 0.075 - L span length 19 m 1 - - [1] γC partial factor for concrete 1.50 - - - [12] γG partial factor for permanent actions 1.35 - - - [12] γQ partial factor for traffic load 1.35 - - - [12] γS partial factor for reinforcement 1.15 - - - [12] δ dynamic factor 1.20 1 LN0 0.05 - G0 self-weight load 493 kNm 1 LN0 0.04 - G other permanent loads 421 kNm 1 LN0	cache/app01-9861.pdf	txt/app01-9861.txt