Real-time monitoring method for construction quality of core rockfill dam

Abstract

The invention relates to a real-time monitoring method for the construction quality of a core rockfill dam. The method comprises the following steps: the dynamic coordinates and the exciting force output state of a rolling machine and the dynamic coordinates, the no-load and full-load states and the discharge point coordinates of a dam material transporter are collected in real time by monitoring terminals arranged on the rolling machine and the dam material transporter, and are transmitted to a remote database server in real time by a GPRS network; the server analyzes and judges whether the running speed and the exciting force output of the rolling machine exceed a standard or not and whether dam material discharge points match or not in real time, and transmits a corresponding alarm by an alarm device and PDA; and the monitoring terminals of a site sub-control station and a master control center read data by a cable network or a wireless network, carry out real-time calculation and analysis on a dam surface rolling quality parameter and a dam transportation monitoring parameter, compare the result with a setting standard, send out an alarm by the PDA and the monitoring computers of the master control center and the site sub-control station according to the deviation and guide correlative personnel to perform site feedback. The invention effectively improves the precision of the construction quality monitoring of the core rockfill dam and the flexibility of graphical calculation.

Description

technical field [0001] The invention relates to a method for real-time monitoring of construction quality of water conservancy and hydropower projects. In particular, it relates to a real-time monitoring method for the construction quality of the core rock-fill dam, which can realize fine management of the construction quality of the core rock-fill dam, so as to ensure and improve the construction quality of the project. Background technique [0002] The quality of the filling and rolling of core rockfill dams, especially the construction quality of the core wall of the anti-seepage body, is directly related to the operation safety of the dam. During the construction of core rockfill dams, the key to ensure the quality of dam construction is to effectively control the properties of the dam material and the compactness of the filling. The existing construction quality control methods and means of core rockfill dams mainly follow the provisions of "Code for Construction of Ro...

AI Technical Summary

Problems solved by technology

The problem brought about by this is that there is a large error in using a limited number of test pit test results to reflect the rolling quality of the entire construction unit warehouse surface; It will cause interference, thereby affecting the construction progress, and it is also difficult to meet the construction requirements of large-scale earth-rock dam projects characterized by high strength and high mechanization

In summary, these studies cannot meet the requirements of real-time monitoring of the construction quality of core rockfill dams.

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