Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Test system and detection method for vertical bearing capacity of foundation pile
The invention relates to the technical field of building construction, in particular to a foundation pile vertical bearing capacity test system and a detection method.The foundation pile vertical bearing capacity test system comprises a load box body, a loading module and an oil pipe, and a load box comprises a disc-shaped upper force application plate and a disc-shaped lower force application plate; through holes for concrete circulation are formed in the upper force application plate and the lower force application plate, and a hydraulic oil cylinder is further arranged between the upper force application plate and the lower force application plate; a plurality of fixing sleeves are further arranged on the upper force application plate and the lower force application plate corresponding to main reinforcement parts of the reinforcement cage, and the main reinforcement parts of the reinforcement cage are in threaded connection fit with the fixing sleeves. A plurality of fixing sleeves are arranged on the upper force application plate and the lower force application plate, so that main reinforcements of a reinforcement cage are in threaded connection with the fixing sleeves, the connection quality of the reinforcement cage and the load box body can be ensured, loads generated by the load box body can be effectively transmitted to a cast-in-place pile in a test, and then the accuracy of a foundation pile bearing capacity test is improved.
本发明涉及建筑施工技术领域，特别是涉及一种基桩竖向承载力试验系统及检测方法，一种基桩竖向承载力试验系统，包括荷载箱本体、加载模块和油管，荷载箱包括圆盘状的上施力板和下施力板，上施力板和下施力板上设置有用于混凝土流通的通孔，上施力板和下施力板之间还设置有液压油缸；上施力板和下施力板对应钢筋笼的主筋部位的还设置有若干固定套筒，钢筋笼的主筋与固定套筒为螺纹连接配合。本发明在上施力板和下施力板上设置若干固定套筒，使钢筋笼的主筋与固定套筒之间实现螺纹连接，可确保钢筋笼与荷载箱本体的连接质量，在试验中，荷载箱本体产生的负载能有效传递给灌注桩，进而提高了基桩承载力测试的准确性。
Test system and detection method for vertical bearing capacity of foundation pile
The invention relates to the technical field of building construction, in particular to a foundation pile vertical bearing capacity test system and a detection method.The foundation pile vertical bearing capacity test system comprises a load box body, a loading module and an oil pipe, and a load box comprises a disc-shaped upper force application plate and a disc-shaped lower force application plate; through holes for concrete circulation are formed in the upper force application plate and the lower force application plate, and a hydraulic oil cylinder is further arranged between the upper force application plate and the lower force application plate; a plurality of fixing sleeves are further arranged on the upper force application plate and the lower force application plate corresponding to main reinforcement parts of the reinforcement cage, and the main reinforcement parts of the reinforcement cage are in threaded connection fit with the fixing sleeves. A plurality of fixing sleeves are arranged on the upper force application plate and the lower force application plate, so that main reinforcements of a reinforcement cage are in threaded connection with the fixing sleeves, the connection quality of the reinforcement cage and the load box body can be ensured, loads generated by the load box body can be effectively transmitted to a cast-in-place pile in a test, and then the accuracy of a foundation pile bearing capacity test is improved.
本发明涉及建筑施工技术领域，特别是涉及一种基桩竖向承载力试验系统及检测方法，一种基桩竖向承载力试验系统，包括荷载箱本体、加载模块和油管，荷载箱包括圆盘状的上施力板和下施力板，上施力板和下施力板上设置有用于混凝土流通的通孔，上施力板和下施力板之间还设置有液压油缸；上施力板和下施力板对应钢筋笼的主筋部位的还设置有若干固定套筒，钢筋笼的主筋与固定套筒为螺纹连接配合。本发明在上施力板和下施力板上设置若干固定套筒，使钢筋笼的主筋与固定套筒之间实现螺纹连接，可确保钢筋笼与荷载箱本体的连接质量，在试验中，荷载箱本体产生的负载能有效传递给灌注桩，进而提高了基桩承载力测试的准确性。
Test system and detection method for vertical bearing capacity of foundation pile
一种基桩竖向承载力试验系统及检测方法
TAN JIANPING (Autor:in) / LIU HAO (Autor:in) / YANG YANG (Autor:in) / XIANG KEDE (Autor:in) / ZHAO YANGQING (Autor:in) / YANG CHUANG (Autor:in) / LIU JIA (Autor:in) / YUAN NEIMENG (Autor:in) / HUANG XIA (Autor:in) / LIU JIANG (Autor:in)
16.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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