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A platform for research: civil engineering, architecture and urbanism
Pile foundation structure and construction method thereof
The invention relates to a pile foundation structure and a construction method thereof. The pile foundation structure comprises a steel casing and a pile body, a reinforcement cage is arranged in thepile body, and a fixing cylinder is arranged at the bottom of the reinforcement cage; a plurality of movable holes are formed in the side wall of the fixing cylinder; a positioning device is arrangedin the fixing cylinder; the positioning device comprises a fixed column arranged in the reinforcement cage and a plurality of fixing rods which are arranged on the fixed column and horizontally arranged; the multiple fixing rods are arranged in the circumferential direction of the fixed column at intervals; a positioning ring sheet is arranged on the inner side wall of the fixing cylinder; a plurality of sliding grooves are formed in the upper end face of the positioning ring sheet; a plurality of inserting rods are arranged on the positioning ring sheet in a sliding mode; the multiple inserting rods are arranged in the circumferential direction of the positioning ring sheet; sliding blocks are arranged on the lower end faces of the inserting rods and arranged in the sliding grooves in a sliding mode; one end of each inserting rod is inserted into the corresponding movable hole; connecting rods are hinged to the ends, close to the fixing rods, of the inserting rods; and the ends, awayfrom the inserting rods, of the connecting rods are hinged to the lower end faces of the fixing rods. The pile foundation structure has the effect of improving the mounting stability of the reinforcement cage.
本申请涉及一种桩基结构及其施工方法，其包括钢护筒、桩身，桩身内设有钢筋笼，钢筋笼的底部设有固定筒；固定筒的侧壁上开设有多个活动孔；固定筒内设置有定位装置；定位装置包括设于钢筋笼内的固定柱、设于固定柱上且水平设置的固定杆；固定杆沿固定柱的周向间隔设置有多个；固定筒的内侧壁上设有定位环片；定位环片上端面开设有多个滑槽；定位环片上滑动设置有插杆；插杆沿定位环片的周向设置有多个；插杆的下端面设置有滑块，滑块滑动设置于滑槽内；插杆一端插接于活动孔内；插杆靠近固定杆的一端铰接有连接杆，连接杆远离插杆的一端与固定杆下端面铰接。本申请具有提高钢筋笼安装稳定性的效果。
Pile foundation structure and construction method thereof
The invention relates to a pile foundation structure and a construction method thereof. The pile foundation structure comprises a steel casing and a pile body, a reinforcement cage is arranged in thepile body, and a fixing cylinder is arranged at the bottom of the reinforcement cage; a plurality of movable holes are formed in the side wall of the fixing cylinder; a positioning device is arrangedin the fixing cylinder; the positioning device comprises a fixed column arranged in the reinforcement cage and a plurality of fixing rods which are arranged on the fixed column and horizontally arranged; the multiple fixing rods are arranged in the circumferential direction of the fixed column at intervals; a positioning ring sheet is arranged on the inner side wall of the fixing cylinder; a plurality of sliding grooves are formed in the upper end face of the positioning ring sheet; a plurality of inserting rods are arranged on the positioning ring sheet in a sliding mode; the multiple inserting rods are arranged in the circumferential direction of the positioning ring sheet; sliding blocks are arranged on the lower end faces of the inserting rods and arranged in the sliding grooves in a sliding mode; one end of each inserting rod is inserted into the corresponding movable hole; connecting rods are hinged to the ends, close to the fixing rods, of the inserting rods; and the ends, awayfrom the inserting rods, of the connecting rods are hinged to the lower end faces of the fixing rods. The pile foundation structure has the effect of improving the mounting stability of the reinforcement cage.
本申请涉及一种桩基结构及其施工方法，其包括钢护筒、桩身，桩身内设有钢筋笼，钢筋笼的底部设有固定筒；固定筒的侧壁上开设有多个活动孔；固定筒内设置有定位装置；定位装置包括设于钢筋笼内的固定柱、设于固定柱上且水平设置的固定杆；固定杆沿固定柱的周向间隔设置有多个；固定筒的内侧壁上设有定位环片；定位环片上端面开设有多个滑槽；定位环片上滑动设置有插杆；插杆沿定位环片的周向设置有多个；插杆的下端面设置有滑块，滑块滑动设置于滑槽内；插杆一端插接于活动孔内；插杆靠近固定杆的一端铰接有连接杆，连接杆远离插杆的一端与固定杆下端面铰接。本申请具有提高钢筋笼安装稳定性的效果。
Pile foundation structure and construction method thereof
一种桩基结构及其施工方法
LIU TING (author) / MA JUNXUE (author) / MA FENGZHANG (author) / WEI XIAN'AI (author)
2021-01-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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