Concrete dam seam intelligence control by temperature change grout system

The utility model provides a concrete dam seam intelligence control by temperature change grout system, be applied to the arch dam transverse joint, there is the gravity dam longitudinal joint of grout requirement etc, the system is including observing and controling subsystem and server, it includes main control chip to observe and control the subsystem, a wireless transmission module, lay the temperature sensor in the concrete, lay in the joint measurement meter of seam tip, a weighing sensor and a temperature sensor, the data output end of joint measurement meter is connected with main control chip's data input end, main control chip's the control signal output and the control end of automatic grouting equipment, cold water pipe switch portion spare on the road is connected, the server includes the treater, the 2nd wireless transmission module, data processing module, data acquisition module is according to temperature sensor, the concrete temperature of the real -time sensing of joint measurement meter, seam aperture data, change the line chart according to concrete temperature - time gradient, prediction grout opportunity, and send the concrete cooling to observing and controling the subsystem, the control command of grout. The utility model discloses can effectively improve the grouting quality of concrete dam seam.