Xindu, Dayi, Pujiang, Xinjin, Dujiangyan, Pengzhou, Chongzhou, Qionglai, Asphalt pavement, Asphalt road, Grass asphalt road construction

Long-term professional undertaking of various communities, factories, playgrounds, Asphalt pavement and colored asphalt pavement engineering construction such as schools, indoor and outdoor parking lots, municipal roads, etc. Contact number: Liang Our company has a group of excellent construction management teams with rich construction experience in pavement. According to the construction site and customer requirements, we provide customers with the most professional and Preferential construction plans and quotations. Contact number: Liang
Business scope: Asphalt pavement construction, colored asphalt pavement construction, asphalt road paving, white to black pavement engineering, asphalt road construction, road asphalt paving, asphalt pavement paving, road asphalt repair and maintenance, road pavement construction through update Efficient construction experience and resources create more harmonious and beautiful characteristic pavement for customers, and provide the best equipment, materials, design, technology and services for road extension construction.
1: Undertake asphalt pavement construction
The main business scope includes: professional asphalt pavement construction, first and second-level highways
Provincial, national and county asphalt road construction, municipal road asphalt pavement construction
Community road construction, material selection: The materials required for mixing asphalt mixture mainly include coarse aggregate, fine aggregate, mineral filler and asphalt. , Asphalt mixture proportion design The key to the quality of asphalt pavement lies in the mixture proportion design. A good mix design is the key to the success or failure of asphalt pavement construction.
Generally divided into three stages: target mix design, production mix ratio, and production mix verification
. Control of aggregates during the construction process. In order to avoid segregation of the mixture and ensure that the gradation of mineral materials during the production process can best match the gradation curve of the production mix ratio, the laboratory must strictly control the process. Grading of site aggregates
Control of mix ratio during construction. Due to the variability of aggregates
It is difficult to gradate the mineral materials of the mixture during the construction process and the mineral material grade during mix ratio design.
Match together. In order to reduce the volatility of grading, in addition to strengthening the inspection of incoming materials, the laboratory should continuously track the grading of the hot silo and screen the aggregates in the hot silo every day before construction. Compare the results with the production mix ratio. If the difference is large, make adjustments immediately to ensure that the mineral gradation of the mixture is within the allowable fluctuation range of the mix ratio. The asphalt mix should be adjusted during the construction process. br/>Inspection of the mixture The performance inspection of the asphalt mixture during the construction process is an important basis for supervising the production process of the mixing station, verifying the volatility of the mineral gradation, and inspecting the asphalt content
It is an important means to ensure the quality control of asphalt pavement.
The laboratory takes asphalt mixture at least once a day for Marshall test and extraction test. , On-site paving and rolling in asphalt pavement construction. On-site paving and rolling are the key construction techniques to ensure the compactness and smoothness of the road.
Two: Undertake the construction of colored asphalt pavement
Hot-mix colored pavement uses colored stones and colored asphalt and adds mineral pigments for hot mixing
Hot-paved and rolled colored asphalt is a synthetic dyeable asphalt. Its
mechanical properties and rheology The performance is the same as that of general road heavy traffic asphalt. The color of the pavement
is determined by the owner according to the landscape design and the dye and the stone that are consistent with or as close as possible to the color of the dye are selected accordingly. The color of the stone is very important for the color durability of the colored pavement
pavement. The final color is closely related to the color of the stone