Monitoring device and networked automatic monitoring and recording system for pile hammering machine construction

Abstract

The invention discloses a monitoring device for pile hammering machine construction and a networked automatic monitoring and recording system for the pile hammering machine construction. The monitoring device for the pile hammering machine construction comprises a depth sensing unit and a data collecting and processing unit, wherein the depth sensing unit is used for collecting depths of piles, and the data collecting and processing unit is connected with the depth sensing unit. The networked automatic monitoring and recording system for the pile hammering machine construction comprises at least one monitoring device for the pile hammering machine construction and a systematic host machine which is connected with the at least one monitoring device for the pile hammering machine construction through a signal transmission device. The monitoring device for the pile hammering machine construction can automatically record data of sunken depths of the piles and hammering times in the sinking process of the piles in the process of the pile hammering machine construction. The networked automatic monitoring and recording system for the pile hammering machine construction can achieve real-time monitoring on a plurality of pile hammering machines and carry out data processing.

Description

technical field [0001] The invention relates to the field of hammer pile machine construction, in particular to a hammer pile machine construction monitoring device and a networked automatic monitoring and recording system. Background technique [0002] With the rapid development of my country's construction industry, the construction requirements for building foundations are becoming more and more stringent. Prefabricated piles are rapidly and widely used in the country due to their advantages such as high quality, short construction period, environmental protection and energy saving. [0003] Hammering pile machine is a commonly used pile driving machine in foundation treatment. Hammering pile is to use the repeated beating impact force of various pile hammers (including drop hammer, steam hammer, diesel hammer, hydraulic hammer and vibratory hammer, etc.) It is a construction method to sink the pile body to the design elevation by overcoming the frictional resistance of t...

AI Technical Summary

Problems solved by technology

Due to the different depths of the piles driven into the stratum by each hammer and the fast hitting rate, it cannot be guaranteed that the marks are on the same plane as the stratum in each recording, the error is large, and the manual recording method also has subjective factors such as arbitrariness. ;

[0006] 2. According to the current "Engineering Investigation Specifications", it is impossible to carry out a detailed survey of the soft and hard changes of the strata at the pile position of each pile. Due to the uncertainty of the depth and thickness changes of the soft and hard strata, it is impossible to ensure that each pile can enter the "sustaining formation" required by the design

[0007] 3. According to the requirements of the supervisor for the side station at the key parts of the pile foundation construction, the current supervision side station still only relies on the staff to follow the shift and monitor the construction data after construction, which has certain limitations in terms of time and space conditions and work efficiency , it is difficult to ensure that the quality of each pile can meet the design requirements

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