A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recoverable foundation pit steel pillar connecting device and construction method
The invention belongs to the technical field of civil engineering, and relates to a recoverable foundation pit steel pillar connecting device and a construction method. The recoverable foundation pitsteel pillar connecting device comprises a steel pillar, a floor connecting device, and a baseplate connecting device, wherein the floor connecting device is in bolt connection with the steel pillar and a floor; the baseplate connecting device is in bolt connection with the steel pillar and a pouring pile. The recoverable foundation pit steel pillar connecting device and the method are applied tofoundation pit engineering with an inner support, complete recovering of the steel pillar can be realized, and the situation that section cutting is performed, and the steel pillar is turned into waste is avoided; and the steel pillar of the foundation pit generally adopts lattice steel columns, and the lower part of the steel pillar is connected with the pouring pile. According to the recoverablefoundation pit steel pillar connecting device disclosed by the invention, the general type floor connecting device, the baseplate connecting device and a connecting fitting for a pile tip and the floor are arranged, so that integral casting of the steel pillar and a structural plate is avoided; the steel pillar device is mainly combined through a bolt connecting manner, and detachable connectingjoints are arranged between the pouring pile and the floor; and after construction is completed, the steel pillar and the connecting device are recoverable. Through the adoption of the technology disclosed by the invention, massive steel materials can be saved, the generality is high, the construction is convenient to disassemble and assemble, and the technology is energy-saving and environmentally-friendly.
本发明属于土木工程技术领域的一种可回收基坑钢立柱连接装置及施工方法。钢立柱连接装置包括钢立柱、楼板连接装置，底板连接装置；楼板连接装置螺栓连接钢立柱与楼板；底板连接装置螺栓连接钢立柱与灌注桩。该装置和方法适用于设置内支撑的基坑工程，可实现钢立柱的完整回收，避免分段割除变为废料。基坑的钢立柱一般为格构式钢柱，下部与灌注桩连接，通过设置通用型的楼板连接装置、底板连接装置及桩顶和楼板的连接件，避免钢立柱与结构板整浇，主要采用螺栓连接方式组合钢立柱装置，和灌注桩及楼板均为可拆卸连接接头，在施工完成后，钢立柱及连接装置均可回收。本技术能大量节约钢材、通用性强、施工拆装方便、节能环保。
Recoverable foundation pit steel pillar connecting device and construction method
The invention belongs to the technical field of civil engineering, and relates to a recoverable foundation pit steel pillar connecting device and a construction method. The recoverable foundation pitsteel pillar connecting device comprises a steel pillar, a floor connecting device, and a baseplate connecting device, wherein the floor connecting device is in bolt connection with the steel pillar and a floor; the baseplate connecting device is in bolt connection with the steel pillar and a pouring pile. The recoverable foundation pit steel pillar connecting device and the method are applied tofoundation pit engineering with an inner support, complete recovering of the steel pillar can be realized, and the situation that section cutting is performed, and the steel pillar is turned into waste is avoided; and the steel pillar of the foundation pit generally adopts lattice steel columns, and the lower part of the steel pillar is connected with the pouring pile. According to the recoverablefoundation pit steel pillar connecting device disclosed by the invention, the general type floor connecting device, the baseplate connecting device and a connecting fitting for a pile tip and the floor are arranged, so that integral casting of the steel pillar and a structural plate is avoided; the steel pillar device is mainly combined through a bolt connecting manner, and detachable connectingjoints are arranged between the pouring pile and the floor; and after construction is completed, the steel pillar and the connecting device are recoverable. Through the adoption of the technology disclosed by the invention, massive steel materials can be saved, the generality is high, the construction is convenient to disassemble and assemble, and the technology is energy-saving and environmentally-friendly.
本发明属于土木工程技术领域的一种可回收基坑钢立柱连接装置及施工方法。钢立柱连接装置包括钢立柱、楼板连接装置，底板连接装置；楼板连接装置螺栓连接钢立柱与楼板；底板连接装置螺栓连接钢立柱与灌注桩。该装置和方法适用于设置内支撑的基坑工程，可实现钢立柱的完整回收，避免分段割除变为废料。基坑的钢立柱一般为格构式钢柱，下部与灌注桩连接，通过设置通用型的楼板连接装置、底板连接装置及桩顶和楼板的连接件，避免钢立柱与结构板整浇，主要采用螺栓连接方式组合钢立柱装置，和灌注桩及楼板均为可拆卸连接接头，在施工完成后，钢立柱及连接装置均可回收。本技术能大量节约钢材、通用性强、施工拆装方便、节能环保。
Recoverable foundation pit steel pillar connecting device and construction method
可回收基坑钢立柱连接装置及施工方法
FENG CUIXIA (author) / LIU LIDONG (author) / LI JUNYI (author) / LIU JIANG (author) / ZENG WENZE (author) / YANG DEZHI (author) / LU LIJUN (author) / CHEN SIQI (author) / ZHANG JICHUN (author) / WU JIANFENG (author)
2020-08-28
Patent
Electronic Resource
Chinese
PILLAR FOUNDATION STRUCTURE, AND CONSTRUCTION METHOD OF PILLAR FOUNDATION STRUCTURE
| European Patent Office | 2024
Recoverable steel-wood independent foundation and installation method
| European Patent Office | 2020