Carpet type quick paving belt, preparation method of carpet type quick paving belt and construction method applying carpet type quick paving belt

Abstract

The invention discloses a carpet type quick paving belt. The carpet type quick paving belt is prepared from the following raw materials: styrene-butadiene-styrene (SBS) modified asphalt, rubber powder, environment-friendly rubber oil, slaked lime and fiber material. The invention also discloses a preparation method of the carpet type quick paving belt and a construction method adopting the carpet type quick paving belt. The carpet type quick paving belt is reasonable and scientific in formula and design, can be used for quickly repairing the fatigue cracking pavement, is high in bonding strength, rapid in strength molding, good in durability, good in repairing quality, good in low-temperature cracking resistance, attractive and durable, and is not friable at low temperature and not deformed at high temperature; the preparation method provided by the invention is simple in technology, easy to implement and high in production efficiency; the construction method provided by the invention is simple in construction technology, fewer in construction machines and tools needed by the field and low in noise; centralized prefabrication can be carried out before construction, so that waste gas can be better controlled in a centralized way, waste gas emission and damage to the environment and the constructors of the conventional paving operation are completely avoided, and construction is fast.

Description

technical field [0001] The invention belongs to the technical field of road surface repair, and in particular relates to a carpet-type rapid pavement belt and its preparation and construction methods. Background technique [0002] With the end of the peak of large-scale highway construction in our country, the problem of road maintenance has gradually attracted people's attention. [0003] At present, for the large and medium-sized repair and maintenance of roads, the method of milling the old road surface and adding a new surface layer is generally adopted. The road surface paved in this way has good performance, but the construction efficiency is low. Especially for Beijing and other cities with heavy traffic volume, in order to minimize the impact on social traffic, the construction is basically carried out at night, the effective construction time is short, and the paving section is short, resulting in the appearance of a large number of construction joints, affecting th...

AI Technical Summary

Problems solved by technology

[0003] At present, for the large and medium-sized repair and maintenance of roads, the method of milling the old road surface and adding a new surface layer is generally adopted. The road surface paved in this way has good performance, but the construction efficiency is low.

Especially for cities with heavy traffic such as Beijing, in order to minimize the impact on social traffic, the construction is basically carried out at night, the effective construction time is short, and the paving section is short, resulting in the appearance of a large number of construction joints, affecting the quality and smoothness of the road surface Spend

At the same time, during the construction process, the smoke and dust emitted by the high-temperature mixture are seriously polluted, and there are many construction equipment and loud noise, which often cause dissatisfaction and complaints from residents in the surrounding areas of the construction.

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