Ultra-high performance concrete and ordinary reinforcement concrete combined beam
An ultra-high-performance, ordinary steel bar technology, applied in bridges, bridge parts, bridge materials, etc., can solve the problem that the high compressive strength of UHPC in the compressed area cannot be fully utilized, the elastic modulus of the material is not high enough to compress the strength, UHPC The economical problems of the main girder are not good, so as to achieve the effect of low maintenance cost, reasonable force and light weight in the later stage
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0032] A composite structure bridge of ultra-high performance concrete (UHPC) and ordinary reinforced concrete (RC), its structure is as follows: figure 1 As shown, the composite beam is composed of one or more pieces of UHPC prefabricated beams 1 connected with the RC bridge deck 2 by setting embedded shear connectors 3 to form a joint force on the composite section, wherein the RC bridge deck is provided with steel bars 4 . The UHPC prefabricated girder 1 can be used as a construction platform for the RC bridge deck 2 and the RC bridge deck reinforcement 4 to facilitate the construction of the RC bridge deck. When the UHPC prefabricated beams are arranged horizontally in multiple pieces, the transverse connecting member 5 can be arranged at the mid-span or beam end between the prefabricated beams to enhance the force distribution among the prefabricated beams.
[0033] The present invention can effectively utilize the high tensile strength and ultra-high toughness of the UHP...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com