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Safety monitoring system for building leveling

A safety monitoring and building technology, applied in the direction of using feedback control, etc., can solve the problems of inability to realize building safety monitoring, no safety guarantee in the leveling process, and slow speed, so as to save manpower, avoid economic losses, and facilitate operation Effect

Inactive Publication Date: 2015-09-30
QINGDAO TECHNOLOGICAL UNIVERSITY
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Problems solved by technology

At present, in many projects of lifting and leveling buildings at home and abroad, manual hydraulic jacks or mechanical jacks are used, which are completely operated manually, and the lifting amount of the jack (jack) is measured by a level or a measuring ruler. Obviously, this method employs many people, has low efficiency, slow speed, high cost, and is imprecise. It cannot realize the safety monitoring of the building during the leveling process, so that there is no safety guarantee for the leveling process of the building.

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  • Safety monitoring system for building leveling

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Embodiment

[0012] The building leveling safety monitoring system described in this embodiment includes five modules: a data acquisition module, a data communication module, a data analysis module, a monitoring and alarm module, and a visual management module. The data acquisition module includes strain gauges at the bottom of the foundation, displacement sensors, and pressure sensors. , a level and a hydraulic jacking device. The hydraulic jacking device is uniformly arranged at the bottom of the ring beam of the building foundation. Among them, the nodes and inflection points of the building foundation ring beam are equipped with a hydraulic jacking device. The setting of the hydraulic jacking device is based on the construction The force of the foundation ring beam is determined, and the number of hydraulic jacks is determined according to the force of the building acting on the foundation ring beam and the shear strength of the foundation ring beam. The force of the hydraulic jack makes...

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Abstract

The invention belongs to the technical field of building safety monitoring and relates to a safety monitoring system for building leveling. A data acquisition module comprises a foundation bottom strain gauge, a displacement sensor, a pressure sensor, a level gauge and a hydraulic jack; the data acquisition module automatically acquires deformation data of a building and stores acquired data in a system database; the data acquired by the data acquisition module are transmitted to a data analysis module through a data communication module; a monitoring alarm module establishes an alarm module according to the data calculated by the data analysis module for calculation analysis and gives an alarm when the calculation analysis result exceeds a specified limit; a visual management module displays the data in the system database. The system is simple in structure, reliable in principle, convenient to operate, low in cost and high in automation degree, saves labor force and guarantees safety in the building leveling process.

Description

Technical field: [0001] The technical field of building safety monitoring of the present invention relates to a building leveling safety monitoring system, which realizes building leveling and monitors the leveling process in real time. Background technique: [0002] With the rapid development of society, the acceleration of urbanization, and the continuous expansion of cities, the central areas of large cities and megacities are densely populated, with many buildings, crowded spaces, and traffic jams, which seriously restrict the further development of the economy and society. For a long time, the expansion of urban transportation, infrastructure and urban capacity has been mainly achieved through the expansion of urban land, but the increase in population and living needs and the shortage of urban land have become the focus of contradictions. In order to realize the strategy of sustainable development, in addition to developing to high altitudes, people also turn their att...

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Application Information

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IPC IPC(8): G05D3/12
Inventor 于广明袁长丰高丽艳李冰冰袁子晋
Owner QINGDAO TECHNOLOGICAL UNIVERSITY