TY - JOUR
TI - Atypical example of the reduction of the safety and durability of a typical motorway overbridge
AU - Ciurej, Henryk
AU - Gwoździewicz, Piotr
AU - Mazera, Antoni
TI - Atypical example of the reduction of the safety and durability of a typical motorway overbridge
AB - 
	The present paper is related to the motorway overbridge, the technical state of which has been showing deficiencies related mainly to the presence of cracks. Verification of the design and construction documents was carried out prior to advanced analysis which covered the construction process with phases, loads acting in various periods of time as well as the progressing ground deformations. Conclusions drawn on the basis of the analysis results are not typical because the emergency situation is resulting from many simultaneously acting factors. The level of the reduction of the safety margin of the bridge has been estimated.
VL - 2015
IS - Budownictwo Zeszyt 3-B (23) 2015
PY - 2016
SN - 0011-4561
C1 - 2353-737X
SP - 3
EP - 14
DO - 10.4467/2353737XCT.15.158.4333
UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/atypical-example-of-the-reduction-of-the-safety-and-durability-of-a-typical-motorway-overbridge
KW - prestressed concrete
KW - emergency state
KW - analysis
KW - finite elements method
KW - prestressing technology
KW - settlement
KW - safety
KW - durability