- Tytuł:
-
Badanie przyczyn pęknięć betonowych podpór mostu drogowego
The causes study of RC road bridge supports cracks - Autorzy:
-
Mordak, A.
Mańko, Z. - Powiązania:
- https://bibliotekanauki.pl/articles/131533.pdf
- Data publikacji:
- 2016
- Wydawca:
- Polska Akademia Nauk. Komisja Inżynierii Budowlanej PAN Oddział w Katowicach
- Tematy:
-
drogowy most sprężony
przyczółek mostowy
obniżenie nośności
road compressed bridge
bridgehead bridge
lower load capacity - Opis:
- The paper presents the causes investigation of scratches and cracks, basic measurements and inspections of damaged abutments and piers of prestressed concrete road bridge. The bridge was built in 1976, and its actual load capacity is D-class according to the Polish Standard PN-85/S-10030 (150 kN). Two clear cracks running vertically from the upper to bottom surface of the top plate to the foundations were confirmed on the body of right-bank abutment and the first pier. A serious threat was made up by the failure of this object. The given occurred damage together with comprehensive analysis of its appearing can be important in other similar cases of supports damage, especially in the old bridge objects, for which their age often reaches more than 100 years.
- Źródło:
-
Roczniki Inżynierii Budowlanej; 2016, 16; 41-48
1505-8425 - Pojawia się w:
- Roczniki Inżynierii Budowlanej
- Dostawca treści:
- Biblioteka Nauki
Artykuł