Bachelor's Thesis

Design of Prestressed Bridge Structure

Final Thesis 2.11 MB Appendix 4.58 MB

Author of thesis: Bc. Jakub Kasala

Acad. year: 2025/2026

Supervisor: Ing. Adam Svoboda, Ph.D.

Reviewer: doc. Ing. Ladislav Klusáček, CSc.

Abstract:

The objective of this bachelor's thesis is the design of a bridge structure. The bridge carries a road of category S11.5 over a watercourse. Three structural variants were developed, from which the most suitable one was selected and further elaborated in detail. The chosen load-bearing structure is a post-tensioned single-span T-beam bridge with a span of 25.0 m. A de-tailed structural analysis and assessment of the ultimate and serviceability limit states were performed. This was followed by the creation of detailed technical drawings and a structural visualization.

Keywords:

T-beam bridge, bridge, concrete, prestressed concrete, limit states, ultimate limit state, ser-viceability limit state, bending, shear, prestress losses.

Date of defence

17.06.2026

Result of the defence

Defended (thesis was successfully defended)

znamkaEznamka

Grading

E

Process of defence

Student představil komisi formou prezentace svoji diplomovou práci a reagoval na připomínky a dotazy oponenta vyjádřené v oponentském posudku i na otázky členů komise: Doc. Zich – Jak jste modeloval prut ve výpočetním modelu? – student odpověděl Doc. Nečas – Jakým způsobem namáhá kroutící moment příčník? – student odpověděl Doc. Nečas – Je konstrukce vyztužena i v příčném směru? – student odpověděl

Language of thesis

Czech

Faculty

Department

Institute of Concrete and Masonry Structures

Study programme

Civil Engineering (BPC-SI)

Specialization

Structural and Transport Engineering (K)

Composition of Committee

doc. Ing. Radim Nečas, Ph.D. (předseda)
doc. Ing. Miloš Zich, Ph.D. (místopředseda)
Ing. Michal Požár, Ph.D. (člen)
Ing. Ondřej Šimek, Ph.D. (člen)
Ing. Petr Šimůnek, Ph.D. (člen)
Ing. Pavel Kaláb, Ph.D. (člen)

Supervisor’s report
Ing. Adam Svoboda, Ph.D.

Grade proposed by supervisor: B

File inserted by supervisor Size
Posudek vedoucího práce [.pdf] 99,75 kB

Grade proposed by reviewer: C

File inserted by the reviewer Size
Posudek oponenta [.pdf] 98,47 kB

Responsibility: Mgr. et Mgr. Hana Odstrčilová