A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembly type UHPC box type stand column and column base connecting structure and construction method
The invention discloses an assembly type UHPC box type stand column which comprises a box type stand column body, the box type stand column body comprises a UHPC box type thin wall and a steel inner core attached to an inner cavity of the UHPC box type thin wall, the steel inner core is provided with a plurality of shearing force connecting pieces extending into the UHPC box type thin wall, and the invention further discloses a column foot connecting structure of the assembly type UHPC box type stand column. Comprising a box-type stand column body and an under-column structure which are correspondingly connected, a groove defined by connecting steel plates is formed in the under-column structure, the box-type stand column body extends into the groove and is fixedly connected with the under-column structure through cast-in-place UHPC grouting materials, and a plurality of notches are continuously formed in the connecting steel plates in a staggered mode. The connecting structure has the advantages of high crack resistance at connecting joints, firmness and reliability in connection and simplicity and convenience in construction.
本发明公开了一种装配式UHPC箱型立柱，包括箱型立柱本体，箱型立柱本体包括UHPC箱型薄壁和贴合于UHPC箱型薄壁内腔的钢内芯，钢内芯上设有多个延伸至UHPC箱型薄壁内的剪力连接件，还公开了一种装配式UHPC箱型立柱的柱脚连接结构，包括对应连接的箱型立柱本体和柱下结构，柱下结构上设有由连接钢板围合而成的凹槽，箱型立柱本体伸入凹槽内，并通过现浇UHPC灌浆料与柱下结构固定连接，连接钢板上连续交错设置有多道槽口。具有连接节点处抗裂能力强、连接牢固可靠、施工简单方便的优点。
Assembly type UHPC box type stand column and column base connecting structure and construction method
The invention discloses an assembly type UHPC box type stand column which comprises a box type stand column body, the box type stand column body comprises a UHPC box type thin wall and a steel inner core attached to an inner cavity of the UHPC box type thin wall, the steel inner core is provided with a plurality of shearing force connecting pieces extending into the UHPC box type thin wall, and the invention further discloses a column foot connecting structure of the assembly type UHPC box type stand column. Comprising a box-type stand column body and an under-column structure which are correspondingly connected, a groove defined by connecting steel plates is formed in the under-column structure, the box-type stand column body extends into the groove and is fixedly connected with the under-column structure through cast-in-place UHPC grouting materials, and a plurality of notches are continuously formed in the connecting steel plates in a staggered mode. The connecting structure has the advantages of high crack resistance at connecting joints, firmness and reliability in connection and simplicity and convenience in construction.
本发明公开了一种装配式UHPC箱型立柱，包括箱型立柱本体，箱型立柱本体包括UHPC箱型薄壁和贴合于UHPC箱型薄壁内腔的钢内芯，钢内芯上设有多个延伸至UHPC箱型薄壁内的剪力连接件，还公开了一种装配式UHPC箱型立柱的柱脚连接结构，包括对应连接的箱型立柱本体和柱下结构，柱下结构上设有由连接钢板围合而成的凹槽，箱型立柱本体伸入凹槽内，并通过现浇UHPC灌浆料与柱下结构固定连接，连接钢板上连续交错设置有多道槽口。具有连接节点处抗裂能力强、连接牢固可靠、施工简单方便的优点。
Assembly type UHPC box type stand column and column base connecting structure and construction method
一种装配式UHPC箱型立柱及柱脚连接结构及施工方法
SHAO XUDONG (author) / ZHAO XIANGRU (author) / SHAO ZONGXUAN (author) / HE GUANG (author)
2024-08-16
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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