Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Engineering pile testing structure and pile testing method
The invention belongs to the field of buildings, and particularly relates to an engineering pile testing structure and a pile testing method.The engineering pile testing structure comprises an inner cylinder with two open ends and an outer cylinder with two open ends, the outer diameter of the inner cylinder is smaller than the inner diameter of the outer cylinder, the inner cylinder and the outer cylinder are coaxially arranged in a sleeved mode, the length of the outer cylinder is smaller than that of the inner cylinder, and the upper end and the lower end of the outer cylinder are arranged between the upper end and the lower end of the inner cylinder; the two ends of the outer cylinder are hermetically connected with the outer side wall of the inner cylinder through sealing pieces; during use, the assembled and welded steel sleeve is hoisted into a drill hole for accommodating an engineering foundation pile on the ground; then, a reinforcement cage bound in advance is hoisted into the inner cylinder, and concrete is poured; and finally, after the concrete strength reaches the design strength, a sealing piece on the top of the outer sleeve is cut off through a cutting machine, and testing can be carried out. The problem that at present, due to the fact that miscellaneous fill on the surface layer of the ground makes contact with the concrete poured on the foundation pile, the testing result is affected is solved.
本申请属于建筑领域，具体为一种工程桩试桩结构及试桩方法，包括两端开口的内筒和两端开口的外筒，内筒的外径小于外筒的内径，内筒和外筒同轴套设在一起，外筒的长度小于内筒的长度，外筒的上下两端均在内筒的上下两端之间，外筒的两端均通过密封件与内筒的外侧壁密闭连接；使用时先将组装焊接好的钢套筒吊装到地面容纳工程基桩的钻孔内；然后将提前绑扎好的钢筋笼吊装到内筒里，浇筑混凝土；最后等到混凝土强度达到设计强度后，用切割机割掉外套筒的顶部的密封件便可进行测试，本申请解决了目前由于地面表层杂填土与浇筑在基桩上的混凝土相互接触，从而影响到测试结果的问题。
Engineering pile testing structure and pile testing method
The invention belongs to the field of buildings, and particularly relates to an engineering pile testing structure and a pile testing method.The engineering pile testing structure comprises an inner cylinder with two open ends and an outer cylinder with two open ends, the outer diameter of the inner cylinder is smaller than the inner diameter of the outer cylinder, the inner cylinder and the outer cylinder are coaxially arranged in a sleeved mode, the length of the outer cylinder is smaller than that of the inner cylinder, and the upper end and the lower end of the outer cylinder are arranged between the upper end and the lower end of the inner cylinder; the two ends of the outer cylinder are hermetically connected with the outer side wall of the inner cylinder through sealing pieces; during use, the assembled and welded steel sleeve is hoisted into a drill hole for accommodating an engineering foundation pile on the ground; then, a reinforcement cage bound in advance is hoisted into the inner cylinder, and concrete is poured; and finally, after the concrete strength reaches the design strength, a sealing piece on the top of the outer sleeve is cut off through a cutting machine, and testing can be carried out. The problem that at present, due to the fact that miscellaneous fill on the surface layer of the ground makes contact with the concrete poured on the foundation pile, the testing result is affected is solved.
本申请属于建筑领域，具体为一种工程桩试桩结构及试桩方法，包括两端开口的内筒和两端开口的外筒，内筒的外径小于外筒的内径，内筒和外筒同轴套设在一起，外筒的长度小于内筒的长度，外筒的上下两端均在内筒的上下两端之间，外筒的两端均通过密封件与内筒的外侧壁密闭连接；使用时先将组装焊接好的钢套筒吊装到地面容纳工程基桩的钻孔内；然后将提前绑扎好的钢筋笼吊装到内筒里，浇筑混凝土；最后等到混凝土强度达到设计强度后，用切割机割掉外套筒的顶部的密封件便可进行测试，本申请解决了目前由于地面表层杂填土与浇筑在基桩上的混凝土相互接触，从而影响到测试结果的问题。
Engineering pile testing structure and pile testing method
一种工程桩试桩结构及试桩方法
LI WENBING (Autor:in) / LIU ZHEN (Autor:in) / XU HUATIAN (Autor:in) / SHIM YU SUNG (Autor:in)
29.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Offshore multi-pile foundation integrated pile testing system and pile testing method
| Europäisches Patentamt | 2024
| British Library Conference Proceedings | 1994
| Europäisches Patentamt | 2024