Paving construction pavement cleanliness detection method

Abstract

The invention discloses a paving construction pavement cleanliness detection method. The cleanliness detection device is used for detection; the cleanliness detection device comprises a chassis main beam, left, right, front and rear arm pipes, left, right, front and rear wheels, a left fixing arm, a right fixing arm, left, right, front and rear damping plate springs, a left shock absorber, a rightshock absorber, a front shock absorber, a rear shock absorber, a left photoelectric sensor position adjustable bracket, a right photoelectric sensor position adjustable bracket, a laser correlation photoelectric emission sensor, a laser correlation photoelectric receiving sensor, a laser measurement sensor mounting bracket, a laser measurement sensor, an infrared temperature sensor bracket, an infrared temperature sensor, a warning lamp, a data processing center, a data transmission antenna and a pull rod pin. The laser correlation photoelectric transmitting and receiving sensors are fixed atthe bottom end of the photoelectric sensor position adjustable brackets through bolts. The laser correlation photoelectric emission sensor and the laser correlation photoelectric receiving sensor arebilaterally symmetrical, are kept on the same straight line and are kept close to the road surface.

Description

technical field [0001] The invention relates to the field of construction quality control, in particular to a method for detecting cleanliness of paving construction roads. Background technique [0002] With the development of the country's economy, the construction of transportation facilities has always been highly valued by the country. In recent years, my country's transportation has developed vigorously, which has also led to the expansion of the scale and speed of transportation construction. The construction of expressways is one of the key points of traffic construction. Expressway construction is developing rapidly, and my country's construction technology is also further adapting to the improvement of construction requirements. Pavement engineering is the most critical process in the construction process of expressways, and the quality of pavement construction directly determines the construction quality of the entire highway project. For pavement paving construc...

AI Technical Summary

Problems solved by technology

However, there is no real-time feedback management of on-site construction and device design for real-time response to on-site construction quality. The on-site quality monitoring is intelligent and the design of the integrated device. The monitoring device uses hand-held monitoring devices for manual monitoring and fixed-point monitoring, and it is impossible to monitor the quality of the construction road surface. All-round monitoring

Regarding the cleanliness of the road surface, there should be no sundries left on the road surface before construction, residual raised mixture, etc., so as not to affect the quality of subsequent paving and rolling construction. Limited, resulting in the inability to achieve comprehensive monitoring of all sections of the road at all times, and follow-up manual cleaning

During the construction, there are temperature control requirements for the construction temperature of paving temperature, initial rolling temperature, re-rolling temperature and final rolling temperature at different stages. At this stage, the temperature monitoring adopts single-point monitoring with handheld devices and on-board sensors of construction machinery, and there is no monitoring of the road surface. All areas are monitored in an all-round way, and the use of rotating scanning temperature monitoring devices leads to excessive changes in the measurement range and poor measurement accuracy, and cannot provide real-time and accurate feedback to monitor specific problem areas, and there is no centralized information processing and quality problem warning devices on the construction site

The invention of the road surface flatness monitoring device is installed on the construction machinery, which cannot operate independently, and cannot be monitored anytime and anywhere before and after each construction process, resulting in the lack of monitoring information and safety and quality problems

Images