Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SEGMENTAL PRECAST COMPOSITE-MATERIAL COMPOSITE-SLAB COMPOSITE BEAM AND CONSTRUCTION METHOD THEREOF
A segmental precast composite-material composite-slab composite beam and a construction method thereof are provided, relating to the technical field of bridge design and construction. The segmental precast composite-material composite-slab composite beam mainly includes a segmental precast orthotropic composite top slab, a web, a bottom slab, and a wet joint between segments. The orthotropic composite top slab is composed of an orthotropic slab and an ultra-high-performance concrete layer (UHPC), and the interface connection of the orthotropic slab and the UHPC structural layer is achieved by a shear key. The UHPC structural layer is superposed with the orthotropic slab in segments in a precast plant to form a composite-slab composite beam segment to be entirely transported, hoisted and assembled, and the connection of the UHPC structural layers between the segments is achieved by casting a transverse wet joint in place.
SEGMENTAL PRECAST COMPOSITE-MATERIAL COMPOSITE-SLAB COMPOSITE BEAM AND CONSTRUCTION METHOD THEREOF
A segmental precast composite-material composite-slab composite beam and a construction method thereof are provided, relating to the technical field of bridge design and construction. The segmental precast composite-material composite-slab composite beam mainly includes a segmental precast orthotropic composite top slab, a web, a bottom slab, and a wet joint between segments. The orthotropic composite top slab is composed of an orthotropic slab and an ultra-high-performance concrete layer (UHPC), and the interface connection of the orthotropic slab and the UHPC structural layer is achieved by a shear key. The UHPC structural layer is superposed with the orthotropic slab in segments in a precast plant to form a composite-slab composite beam segment to be entirely transported, hoisted and assembled, and the connection of the UHPC structural layers between the segments is achieved by casting a transverse wet joint in place.
SEGMENTAL PRECAST COMPOSITE-MATERIAL COMPOSITE-SLAB COMPOSITE BEAM AND CONSTRUCTION METHOD THEREOF
ZHAN JIANHUI (Autor:in) / YANG YAN (Autor:in) / LIAO YUAN (Autor:in) / FANG ZHI (Autor:in) / LAN ZHIXIONG (Autor:in) / CHANG YING (Autor:in) / DING WANGXING (Autor:in) / SHEN FENG (Autor:in) / LIU ZHAOHUI (Autor:in) / TANG SHOUFENG (Autor:in)
17.10.2024
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
PRECAST COMPOSITE SLAB, JOINT METHOD OF PRECAST COMPOSITE SLAB AND BEAM MEMBER, AND JOINT STRUCTURE
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