Construction method for improving paving quality of ecological ceramic water permeable bricks

Abstract

The invention discloses a construction method for improving the paving quality of the ecological ceramic water permeable bricks. The method comprises the following steps of paving a sand buffer layer,rolling once by using a plate compactor, and rolling twice by using the plate compactor while sprinkling water; arranging the pile number points by using a total station, laying the bricks by using two straight lines to form a right angle, and arranging a transverse line for each brick, wherein a straightway lead frame has the length of 20m, and a test section has the length of 50m; after the bricks are paved, sweeping the joints for 3-4 times, after the joints is sweeped for one time, stopping for 2 hours, using a shower head for thoroughly spraying the sand filled in the joints, after the sand in the brick joints sinks, continuing the next time of joint sweeping work. According to the method, a whole sidewalk is paved flatly, the drainage effect is good, the sinking phenomenon does notexist, the paving percent of pass is effectively improved, the working efficiency is improved, the construction period is shortened, and the paving cost is reduced.

Description

technical field [0001] The invention relates to the field of municipal engineering, in particular to a construction method for improving the laying quality of ecological ceramic permeable bricks. Background technique [0002] With the issuance of the "Technical Guidelines for Sponge City Construction" by the Ministry of Housing and Urban-Rural Development in 2014, it means that the construction concept of my country's urban drainage system has gradually changed in the future, and it will no longer focus on "repairing large pipes" but will become a sponge city. Sponge city is a metaphor that a city can be like a sponge. It has good "elasticity" in adapting to environmental changes and responding to natural disasters. "Natural", now many places use ecological ceramic permeable bricks to pave sidewalks. The reason why ecological ceramic permeable bricks are suitable for the concept of sponge city is mainly because: [0003] (1) Good water permeability, natural precipitation ca...

AI Technical Summary

Problems solved by technology

[0009] Eco-ceramic permeable bricks have many advantages, but if the laying quality is not good, the sidewalks in the rainy season often have problems such as local water accumulation, sinking, hollowing, poor straightness, and corner damage, and the repair rate is high. If the construction quality can be improved, Reducing the repair rate will greatly improve the economic benefits of sidewalk slab construction