Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Semi-continuous UHPC (Ultra High Performance Concrete) bridge deck connecting plate of side-wrapped stiffening steel plate and construction method
The invention relates to a semi-continuous UHPC (Ultra High Performance Concrete) bridge floor connecting plate for laterally wrapping stiffening steel plates and a construction method, comprising a semi-continuous UHPC connecting plate block body, a threaded rod anchored and passing through the semi-continuous UHPC connecting plate block body, and stiffening plates fixed on two sides of the semi-continuous UHPC connecting plate block body through the threaded rod, the semi-continuous UHPC connecting plate comprises a semi-continuous UHPC connecting plate body and is characterized in that a non-bonding layer waterproof layer is arranged below the semi-continuous UHPC connecting plate body, a plurality of T-shaped saw joints are formed in the semi-continuous UHPC connecting plate body, T ribs in the T-shaped saw joints are expansion joints, and light compressible elastic materials are filled in the expansion joints; the semi-continuous UHPC bridge floor connecting plate with the stiffening steel plates wrapped on the side is combined with the bridge floor UHPC connecting plate, the seamless T-shaped saw kerfs and the like to enable a bridge floor to be in a continuous and seamless presentation mode, the bridge floor is guaranteed to be continuous and seamless and driving comfort is guaranteed while the semi-continuous UHPC bridge floor connecting plate with the stiffening steel plates wrapped on the side is adapted to the telescopic deformation amount caused by the environment temperature, and the semi-continuous UHPC bridge floor connecting plate with the stiffening steel plates wrapped on the side is combined with the seamless T-shaped saw kerfs and the like.
本发明涉及一种侧包加劲钢板的半连续UHPC桥面连接板及施工方法，包括半连续UHPC连接板块体、锚固并通长穿过半连续UHPC连接板块体的螺纹杆，通过螺纹杆固定在半连续UHPC连接板块体两侧的加劲板，其特征在于：所述半连续UHPC连接板块体下方设置有无粘结层防水层，半连续UHPC连接板块体上开有若干T型锯缝，T型锯缝中的T肋为胀缝，其中填充轻质可压缩弹性材料；T型锯缝中的T翼为阻裂层，其中填有聚氨酯弹性体，该侧包加劲钢板的半连续UHPC桥面连接板结合桥面UHPC连接板、无缝式的T型锯缝等使桥面连续无缝的呈现方式，在适应由环境温度引起的伸缩变形量的同时，保证了桥面连续无缝、行车舒适。
Semi-continuous UHPC (Ultra High Performance Concrete) bridge deck connecting plate of side-wrapped stiffening steel plate and construction method
The invention relates to a semi-continuous UHPC (Ultra High Performance Concrete) bridge floor connecting plate for laterally wrapping stiffening steel plates and a construction method, comprising a semi-continuous UHPC connecting plate block body, a threaded rod anchored and passing through the semi-continuous UHPC connecting plate block body, and stiffening plates fixed on two sides of the semi-continuous UHPC connecting plate block body through the threaded rod, the semi-continuous UHPC connecting plate comprises a semi-continuous UHPC connecting plate body and is characterized in that a non-bonding layer waterproof layer is arranged below the semi-continuous UHPC connecting plate body, a plurality of T-shaped saw joints are formed in the semi-continuous UHPC connecting plate body, T ribs in the T-shaped saw joints are expansion joints, and light compressible elastic materials are filled in the expansion joints; the semi-continuous UHPC bridge floor connecting plate with the stiffening steel plates wrapped on the side is combined with the bridge floor UHPC connecting plate, the seamless T-shaped saw kerfs and the like to enable a bridge floor to be in a continuous and seamless presentation mode, the bridge floor is guaranteed to be continuous and seamless and driving comfort is guaranteed while the semi-continuous UHPC bridge floor connecting plate with the stiffening steel plates wrapped on the side is adapted to the telescopic deformation amount caused by the environment temperature, and the semi-continuous UHPC bridge floor connecting plate with the stiffening steel plates wrapped on the side is combined with the seamless T-shaped saw kerfs and the like.
本发明涉及一种侧包加劲钢板的半连续UHPC桥面连接板及施工方法，包括半连续UHPC连接板块体、锚固并通长穿过半连续UHPC连接板块体的螺纹杆，通过螺纹杆固定在半连续UHPC连接板块体两侧的加劲板，其特征在于：所述半连续UHPC连接板块体下方设置有无粘结层防水层，半连续UHPC连接板块体上开有若干T型锯缝，T型锯缝中的T肋为胀缝，其中填充轻质可压缩弹性材料；T型锯缝中的T翼为阻裂层，其中填有聚氨酯弹性体，该侧包加劲钢板的半连续UHPC桥面连接板结合桥面UHPC连接板、无缝式的T型锯缝等使桥面连续无缝的呈现方式，在适应由环境温度引起的伸缩变形量的同时，保证了桥面连续无缝、行车舒适。
Semi-continuous UHPC (Ultra High Performance Concrete) bridge deck connecting plate of side-wrapped stiffening steel plate and construction method
一种侧包加劲钢板的半连续UHPC桥面连接板及施工方法
HUANG FUYUN (Autor:in) / LIU MAOJUN (Autor:in) / YU DINGLI (Autor:in) / QIU JINGWEN (Autor:in)
19.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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