Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-prestressed concrete for widening pier based on muscle bionics and preparation method of self-prestressed concrete
The invention provides widening pier self-prestressed concrete based on muscle bionics and a preparation method of the widening pier self-prestressed concrete, and belongs to the technical field of concrete materials. The self-prestressed concrete for the bridge pier widening structure is prepared through bionic human muscle tissue, the addition of nano-crystalline cellulose (CNF) promotes hydration, the addition of basalt fiber (BF) and polypropylene fiber (PP) can effectively prevent the extension and expansion of cracks, and the bonding shrinkage of the concrete is reduced under different scales.
本发明提供了一种基于肌肉仿生的拼宽桥墩自预应力混凝土及其制备方法，属于混凝土材料技术领域。通过仿生人体肌肉组织制备出了一种用于桥墩拼宽结构的自预应力混凝土，加入纳米纤维素(CNF)促进水化，加入玄武岩纤维(BF)和聚丙烯纤维(PP)可以有效地阻止裂缝的延伸和扩展，在不同尺度下减小混凝土粘结收缩。
Self-prestressed concrete for widening pier based on muscle bionics and preparation method of self-prestressed concrete
The invention provides widening pier self-prestressed concrete based on muscle bionics and a preparation method of the widening pier self-prestressed concrete, and belongs to the technical field of concrete materials. The self-prestressed concrete for the bridge pier widening structure is prepared through bionic human muscle tissue, the addition of nano-crystalline cellulose (CNF) promotes hydration, the addition of basalt fiber (BF) and polypropylene fiber (PP) can effectively prevent the extension and expansion of cracks, and the bonding shrinkage of the concrete is reduced under different scales.
本发明提供了一种基于肌肉仿生的拼宽桥墩自预应力混凝土及其制备方法，属于混凝土材料技术领域。通过仿生人体肌肉组织制备出了一种用于桥墩拼宽结构的自预应力混凝土，加入纳米纤维素(CNF)促进水化，加入玄武岩纤维(BF)和聚丙烯纤维(PP)可以有效地阻止裂缝的延伸和扩展，在不同尺度下减小混凝土粘结收缩。
Self-prestressed concrete for widening pier based on muscle bionics and preparation method of self-prestressed concrete
一种基于肌肉仿生的拼宽桥墩自预应力混凝土及其制备方法
WANG KUN (Autor:in) / GUO JINJUN (Autor:in) / LU YAN (Autor:in) / QI DONGHUI (Autor:in) / ZHOU PIZHI (Autor:in) / HE JIAWEI (Autor:in) / LIU DONGMIN (Autor:in)
17.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Ultimate Moment of Unbounded Prestressed Concrete Pier
| IEEE | 2013
The Characteristic of Prestressed Concrete Pier Seismic Crack
| Trans Tech Publications | 2014