Visual long-distance wireless monitoring system of pile foundation static loading test

Abstract

The invention relates to a visual long-distance wireless monitoring system of a pile foundation static loading test. The visual long-distance wireless monitoring system of the pile foundation static loading test comprises a jack (1), a double oil way oil pump (2) and a pile foundation sedimentation tracker (3) which form the wired connection with a wireless measuring and controlling machine (4A) and a wireless measuring and controlling long-distance monitoring basic load tester (4B); the wireless measuring and controlling long-distance monitoring basic load tester (4B) forms the wireless long-distance connection with a computer control terminal (5) through the network; a video device (6) forms the wireless long-distance connection with the computer control terminal (5) through the network; and the jack (1) is connected with the double oil way oil pump (2), and is placed on a testing pile. The visual long-distance wireless monitoring system of the pile foundation static loading test is capable of improving the sedimentation monitoring strength of the testing pile, reducing the work load of the technical staff, and ensuring the safety.

Description

technical field [0001] The invention relates to the technical field of static load tests of building pile foundations, has the characteristics of good work efficiency, stability, controllability and convenient operation, and is mainly used for static load tests of building pile foundations. Background technique [0002] With the construction of a large number of high-rise buildings, the technical method of pile foundation static load test has been greatly developed. Yes: ① The untimely observation of the uniform settlement and deformation of the pile body during the test resulted in large uneven settlement of the test pile during the loading process, which led to the interruption of the test, and then caused the upper layer to be unstable and more serious. Dumping accident; ②During the test, loading and unloading and data collection all require technicians to control and collect data on the spot, which not only increases the tedious workload, but also affects the safety of t...

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Problems solved by technology

[0002] With the construction of a large number of high-rise buildings, the technical method of pile foundation static load test has been greatly developed. Yes: ① During the test, the observation of the uniform settlement and deformation of the pile body was not observed in time, resulting in a large uneven settlement of the test pile during the loading process, which led to the interruption of the test, and then caused the upper layer to be unstable and more serious. Dumping accident; ②During the test, loading and unloading and data collection require technicians to control and collect data on the spot, which not only increases the cumbersome workload, but also affects the safety of technicians because most of the monitoring instruments are placed under the pile. also pose a potential hazard

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