Change of the Grade Line of Bridges Constructed with Cantilever Concreting Technology

MACHELSKI, Czeslaw; PISAREK, Bartosz

Change of the Grade Line of Bridges Constructed with Cantilever Concreting Technology

Architecture, Civil Engineering, Environment

Volume 11 (2018): Issue 2 (June 2018)

By:

Czeslaw MACHELSKI and Bartosz PISAREK

Open Access

|Apr 2019

Figures & Tables

Geometry of the Kedzierzyn-Kozle Bridge (Poland)

Scheme of the Støvset Bridge incl. the development of deflections during the service time [2]

Grade line of bridge a) Opole Bridge after 15 years of service time b) Kedzierzyn- Kozle Bridge 3 years after connection of cantilevers

Change of deflection of cantilever spans vs. time

Change of deflection coefficient for the analysed bridges

Change of deflection coefficient during the service time (formula (3))

Analysis of approximate deflection formula for Zvikov-Otava Bridge

Geometrical characteristic of bridges over the Odra River

Location of the bridge	Geometrical parameters of bridges [m]
Location of the bridge	L	h	H	R	Span spread
Opole	100	2.35	5.80	10000	45+55+100+55+45+45+40
Kędzierzyn-Koźle	140	3.00	6.20	10000	52.5+75+140+75+52.5

Parameters of bridges spans

Location of the bridge		Parameters			Coefficents [‰]
Groups	nr	L [m]	a	b	ω₁₀	ω₁₀₀
1	31	102	0.061	0.4596	0.0105	0.2359
2	35	130	0.194	0.4612	0.3343	0.7467
3	8	112	0.724	0.2545	0.9116	2.3592
4	25	131	1.200	0.1092	0.8880	2.9813
5	3	142	1.111	0.7045	2.3165	4.7429
6	22	101,5	1.190	0.4750	2.099	4.6579
7	32	125	0.475	0.6500	0.9571	1.9901
8	39	95	1.620	0.5952	3.1412	6.6468
9	37	84,5	0.700	0.5130	1.2711	2.7739
10	21	104	0.271	0.4246	0.4492	1.0222

Span parameters of Zvikov-Otava Bridge

Number of span	Parameters
Number of span	a	b
B7	0.547	0.2819
B8	0.629	0.1819
B9	0.498	0.4205
B10	0.552	0.4200
B7-B10	0.554	0.3086

DOI: https://doi.org/10.21307/acee-2018-023 | Journal eISSN: 2720-6947 | Journal ISSN: 1899-0142

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Language: English

Page range: 65 - 72

Submitted on: Jun 25, 2017

Accepted on: Feb 5, 2018

Published on: Apr 4, 2019

Published by: Silesian University of Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

Cantilever bridges,

Long-term deflection,

Rheological processes,

Change of deflection during the service time,

Uplift of the bridge span.

Related subjects:

Architecture and design,

Architecture,

Architects, buildings

© 2019 Czeslaw MACHELSKI, Bartosz PISAREK, published by Silesian University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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Change of the Grade Line of Bridges Constructed with Cantilever Concreting Technology

Figures & Tables

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Geometrical characteristic of bridges over the Odra River

Parameters of bridges spans

Span parameters of Zvikov-Otava Bridge

Paradigm

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