Structural behavior of reinforced concrete slab rigid frame bridge with h-shaped steels

フォーマット:

論文

責任表示:

Fukada, Saiji ; Kajikawa, Y. ; Tokuno, M.

言語:

英語

出版情報:

EASEC-11, 2008-01-01

著者名:

• Fukada, Saiji
• Kajikawa, Y.
• Tokuno, M.

掲載情報:

EASEC-11 - Eleventh East Asia-Pacific Conference on Structural Engineering and Construction

バージョン:

publisher

概要:

The authors proposed a reinforced concrete slab bridge with H-shaped steels which has high load-carrying capacity in order to reduce the construction cost. Our past study clarified that H-shape steels without stud dowel and concrete could compose hybrid section and static load was equally distributed each H-shaped steel in elasticity stage. Considering the described above it is possible to design this type of bridge as composite. Moreover it clarified that … the cyclically loaded this type bridge has the high fatigue capacity and load-carrying capacity as same as the statically (non- cyclically) loaded that bridge. As next step the authors proposed a reinforced concrete slab rigid frame bridge with H-shaped steels in order to reduce the maintenance cost and to increase seismic performance. Especially the rigid connection method of H-shaped steel and re-bar in the abutments was proposed. Then the static loading test was carried out to grasp load-carrying capacity. As the results of the experiment destructive behavior of the reinforced concrete slab rigid frame bridge with H-shaped steels was clarified and also the validity of the connection method was clarified. 続きを見る

URL:

http://hdl.handle.net/2297/33406