A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the field of building structures, in particular to a recoverable steel-wood independent foundation. The recoverable steel-wood independent foundation comprises a concrete independent foundation, an energy dissipation device, a connecting device and a wood column, wherein the energy dissipation device is fixed on the concrete independent foundation, and the wood column is fixedly connected with the energy dissipation device through the connecting device; the energy dissipation device comprises a square steel pipe and a steel plate I, the steel plate I is horizontally fixed in the square steel pipe, and a plurality of prestressed steel bars are vertically arranged on the steel plate I, and are sleeved with springs; and the connecting device comprises a steel plate II, a steel plate III, a clamping plate and a shock insulation support, and vertical steel bars are arranged in the wood column. Due to the adoption of a steel-wood composite structure, the strength ofthe wood column in the grain direction is not weakened, the anti-seismic performance of the structure is guaranteed, and the performance utilization rate of different materials is improved; by means of the prestressed steel bars, the structure has recoverable characteristics, reliability of column feet is improved, the structure is prevented from being damaged when the structure is subjected to anearthquake, or the structure is easy to repair after being damaged by the earthquake.
本发明涉及建筑构造领域，具体而言，涉及一种可恢复式钢木独立基础，其包括混凝土独立基础、耗能装置、连接装置和木柱，耗能装置固定在混凝土独立基础上，木柱通过连接装置与耗能装置固定连接；耗能装置包括方钢管和钢板Ⅰ，钢板Ⅰ水平固定于方钢管内，钢板Ⅰ上垂直设置有若干预应力钢筋，预应力钢筋上套有弹簧；连接装置包括钢板Ⅱ、钢板Ⅲ、卡板和隔震支座，木柱内设置有竖向钢筋。本发明采用钢木组合结构，未削弱木柱在顺纹理方向的强度，保证结构的抗震性能，提高了不同材料性能的利用率；运用预应力钢筋，使结构具有可恢复的特性，同时提高柱脚的可靠度，使结构在遭遇地震时免于破坏，或在地震破坏后易于修复。
The invention relates to the field of building structures, in particular to a recoverable steel-wood independent foundation. The recoverable steel-wood independent foundation comprises a concrete independent foundation, an energy dissipation device, a connecting device and a wood column, wherein the energy dissipation device is fixed on the concrete independent foundation, and the wood column is fixedly connected with the energy dissipation device through the connecting device; the energy dissipation device comprises a square steel pipe and a steel plate I, the steel plate I is horizontally fixed in the square steel pipe, and a plurality of prestressed steel bars are vertically arranged on the steel plate I, and are sleeved with springs; and the connecting device comprises a steel plate II, a steel plate III, a clamping plate and a shock insulation support, and vertical steel bars are arranged in the wood column. Due to the adoption of a steel-wood composite structure, the strength ofthe wood column in the grain direction is not weakened, the anti-seismic performance of the structure is guaranteed, and the performance utilization rate of different materials is improved; by means of the prestressed steel bars, the structure has recoverable characteristics, reliability of column feet is improved, the structure is prevented from being damaged when the structure is subjected to anearthquake, or the structure is easy to repair after being damaged by the earthquake.
本发明涉及建筑构造领域，具体而言，涉及一种可恢复式钢木独立基础，其包括混凝土独立基础、耗能装置、连接装置和木柱，耗能装置固定在混凝土独立基础上，木柱通过连接装置与耗能装置固定连接；耗能装置包括方钢管和钢板Ⅰ，钢板Ⅰ水平固定于方钢管内，钢板Ⅰ上垂直设置有若干预应力钢筋，预应力钢筋上套有弹簧；连接装置包括钢板Ⅱ、钢板Ⅲ、卡板和隔震支座，木柱内设置有竖向钢筋。本发明采用钢木组合结构，未削弱木柱在顺纹理方向的强度，保证结构的抗震性能，提高了不同材料性能的利用率；运用预应力钢筋，使结构具有可恢复的特性，同时提高柱脚的可靠度，使结构在遭遇地震时免于破坏，或在地震破坏后易于修复。
Recoverable steel-wood independent foundation and installation method
可恢复式钢木独立基础及安装方法
2020-06-12
Patent
Electronic Resource
Chinese
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