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A platform for research: civil engineering, architecture and urbanism
Method for monitoring concrete pouring height of cast-in-situ bored pile
The invention relates to the technical field of cast-in-place piles, and discloses a cast-in-place bored pile concrete pouring height monitoring method which comprises the steps that a pH probe is arranged at the set height position of a drill hole; the pH probe is electrically connected with the controller, and the controller is electrically connected with the background machine; in the process of pouring concrete into the drill hole, the background machine sends a control instruction to the controller at regular time, the controller controls the pH probe to feed back a data instruction after receiving the control instruction, the pH probe feeds back the data instruction to the background machine, the background machine analyzes the feedback instruction to obtain pH data, and when the increase rate of the pH data exceeds a threshold value within set time, the background machine sends the pH data to the controller. The pH data are kept fluctuating within a set range, and it is judged that the concrete poured into the drill hole reaches a set height position; the controller controls the pH probe to feed back the data instruction, the background machine obtains the pH data through analysis according to the data instruction, whether the concrete in the drill hole is poured to the set height position or not is judged, the monitoring precision is good, and the cost is low.
本发明涉及灌注桩的技术领域，公开了钻孔灌注桩混凝土灌注高度监控方法，在钻孔的设定高度位置布置pH探头；pH探头与控制器电性连接，控制器与后台机电性连接；往钻孔中灌注混凝土的过程中，后台机定时向控制器发送控制指令，控制器收到控制指令后，控制pH探头反馈数据指令，pH探头将数据指令反馈至后台机，后台机对反馈指令进行解析，得到pH数据，当在设定时间内，pH数据的增长速率超过阈值后，且pH数据保持设定范围内波动，判定灌注在钻孔中的混凝土达到设定高度位置；控制器控制pH探头反馈数据指令，后台机根据数据指令解析获得pH数据，判断钻孔中的混凝土是否灌注至设定高度位置，监测精度较佳，且成本也低。
Method for monitoring concrete pouring height of cast-in-situ bored pile
The invention relates to the technical field of cast-in-place piles, and discloses a cast-in-place bored pile concrete pouring height monitoring method which comprises the steps that a pH probe is arranged at the set height position of a drill hole; the pH probe is electrically connected with the controller, and the controller is electrically connected with the background machine; in the process of pouring concrete into the drill hole, the background machine sends a control instruction to the controller at regular time, the controller controls the pH probe to feed back a data instruction after receiving the control instruction, the pH probe feeds back the data instruction to the background machine, the background machine analyzes the feedback instruction to obtain pH data, and when the increase rate of the pH data exceeds a threshold value within set time, the background machine sends the pH data to the controller. The pH data are kept fluctuating within a set range, and it is judged that the concrete poured into the drill hole reaches a set height position; the controller controls the pH probe to feed back the data instruction, the background machine obtains the pH data through analysis according to the data instruction, whether the concrete in the drill hole is poured to the set height position or not is judged, the monitoring precision is good, and the cost is low.
本发明涉及灌注桩的技术领域，公开了钻孔灌注桩混凝土灌注高度监控方法，在钻孔的设定高度位置布置pH探头；pH探头与控制器电性连接，控制器与后台机电性连接；往钻孔中灌注混凝土的过程中，后台机定时向控制器发送控制指令，控制器收到控制指令后，控制pH探头反馈数据指令，pH探头将数据指令反馈至后台机，后台机对反馈指令进行解析，得到pH数据，当在设定时间内，pH数据的增长速率超过阈值后，且pH数据保持设定范围内波动，判定灌注在钻孔中的混凝土达到设定高度位置；控制器控制pH探头反馈数据指令，后台机根据数据指令解析获得pH数据，判断钻孔中的混凝土是否灌注至设定高度位置，监测精度较佳，且成本也低。
Method for monitoring concrete pouring height of cast-in-situ bored pile
钻孔灌注桩混凝土灌注高度监控方法
SHI XINPENG (author) / ZUO WENRONG (author) / LIU HAILONG (author) / ZHANG GUOLIN (author) / ZHOU WENLONG (author) / KE ZHIWEI (author) / YOU HONGLING (author) / WANG XIAOJIE (author) / HAN BIN (author) / XIAO YING (author)
2024-03-08
Patent
Electronic Resource
Chinese
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