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A platform for research: civil engineering, architecture and urbanism
Device for detecting axial force of mixed material supporting pile
The invention discloses a device for detecting axial force of a mixed material supporting pile. A hydraulic cylinder is arranged at the top end of a grouting steel pipe pile, a counter-force beam is arranged above the hydraulic cylinder, a plurality of anchor bars are welded around the counter-force beam, a bracket is also welded on the counter-force beam, and four monitoring elements are arrangedin a range of 1 m below the top end of the grouting steel pipe pile, wherein the connecting line of two monitoring elements is parallel to the side line of a foundation pit, and the connecting line of the other two monitoring elements is perpendicular to the side line of the foundation pit; an oil inlet of the hydraulic cylinder communicates with an oil outlet of an electronic hydraulic gauge through a pipeline, the electronic hydraulic gauge is used for detecting oil pressure in the hydraulic cylinder, an inlet of the electronic hydraulic gauge communicates with an outlet of the one-way valve, an inlet of the one-way valve communicates with an outlet of a hydraulic pump, and an inlet of the hydraulic pump communicates with hydraulic oil; and the electronic hydraulic gauge and the hydraulic pump are in communication connection with a control host, and the control host is used for collecting parameters of the electronic hydraulic gauge so as to control starting and stopping of the hydraulic pump.
本发明公开了一种用于检测混合材料支撑桩轴力的装置，在注浆钢管桩的顶端设置液压缸，在液压缸的上方设置反力梁，在反力梁的周围焊接若干锚筋，在反力梁上还焊接有支架，在注浆钢管桩顶端向下1米的范围内设置四个监测元件，其中两个监测元件的连线平行于基坑边线，另两个监测元件的连线垂直于基坑边线；液压缸的进油口通过管路与电子液压计出油口连通，电子液压计用于检测液压缸内的油压，电子液压计进口与单向阀出口连通，单向阀进口与液压泵出口连通，液压泵进口与液压油连通；电子液压计、液压泵均与控制主机通信连接，控制主机用于收集电子液压计的参数，从而控制液压泵的启停。
Device for detecting axial force of mixed material supporting pile
The invention discloses a device for detecting axial force of a mixed material supporting pile. A hydraulic cylinder is arranged at the top end of a grouting steel pipe pile, a counter-force beam is arranged above the hydraulic cylinder, a plurality of anchor bars are welded around the counter-force beam, a bracket is also welded on the counter-force beam, and four monitoring elements are arrangedin a range of 1 m below the top end of the grouting steel pipe pile, wherein the connecting line of two monitoring elements is parallel to the side line of a foundation pit, and the connecting line of the other two monitoring elements is perpendicular to the side line of the foundation pit; an oil inlet of the hydraulic cylinder communicates with an oil outlet of an electronic hydraulic gauge through a pipeline, the electronic hydraulic gauge is used for detecting oil pressure in the hydraulic cylinder, an inlet of the electronic hydraulic gauge communicates with an outlet of the one-way valve, an inlet of the one-way valve communicates with an outlet of a hydraulic pump, and an inlet of the hydraulic pump communicates with hydraulic oil; and the electronic hydraulic gauge and the hydraulic pump are in communication connection with a control host, and the control host is used for collecting parameters of the electronic hydraulic gauge so as to control starting and stopping of the hydraulic pump.
本发明公开了一种用于检测混合材料支撑桩轴力的装置，在注浆钢管桩的顶端设置液压缸，在液压缸的上方设置反力梁，在反力梁的周围焊接若干锚筋，在反力梁上还焊接有支架，在注浆钢管桩顶端向下1米的范围内设置四个监测元件，其中两个监测元件的连线平行于基坑边线，另两个监测元件的连线垂直于基坑边线；液压缸的进油口通过管路与电子液压计出油口连通，电子液压计用于检测液压缸内的油压，电子液压计进口与单向阀出口连通，单向阀进口与液压泵出口连通，液压泵进口与液压油连通；电子液压计、液压泵均与控制主机通信连接，控制主机用于收集电子液压计的参数，从而控制液压泵的启停。
Device for detecting axial force of mixed material supporting pile
一种用于检测混合材料支撑桩轴力的装置
MA ZHONGZHENG (author) / HUANG JICHENG (author) / JIN LUHUA (author)
2020-09-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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