Precautions for using high-strength road repair materials in highway pavement repair

What is the general model of CGM-340 grouting material? Hengshui Fucheng high-strength non shrinkage grouting material C60

The insulation and energy efficiency of buildings can be divided into two categories: energy efficiency of enclosure structures and energy efficiency of energy consuming equipment and facilities. Generally, when purchasing energy consuming equipment, people consider their energy consumption, which is also a key focus of building energy conservation at present. In the energy-saving of enclosure structures, the technical mode of external wall insulation has an impact on the investment and durability of residential energy conservation. The energy-saving technology modes for residential buildings can generally be divided into three modes: external insulation, internal insulation, and self insulation, based on the way the external wall is insulated. The internal and external insulation modes are basically the same, both consisting of insulation materials that are coated with a layer of insulation layer structure on the outer base of the exterior wall through construction processes such as powder coating, spraying, and pasting.

When high-strength road repair materials are applied to road surface repair, a lot of things need to be mixed in order to achieve strength. Although high-strength road repair materials have high strength, they are relatively brittle overall. In this case, it is recommended to add steel fiber high-strength road repair materials during the mixing process, which can produce buffering under huge pressure.  

Secondly, it is necessary to choose high-strength road repair materials that solidify quickly and reach strength within 2 hours, because during road repair, it is necessary to open to traffic in a short period of time.

Then, when selecting steel fibers, it is important to pay attention to the proportion of addition, which depends on different situations, such as high-strength road repair materials and steel

Please refer to the guidance of technical personnel from the grouting material manufacturer for the proportion of fibers.

What is the general model of CGM-340 grouting material? Hengshui Fucheng high-strength non shrinkage grouting material C60

Kunshi: Named after its production in Kunshan, Jiangsu. Li has always been as famous as Yuhua Stone and the Taihu Lake Stone. Kunshi is pure white and crystal clear, with numerous pores, a hard texture, low water absorption rate, and a unique and exquisite shape. It is not only wrinkled, transparent, thin, and leaky, but also has the color of jade sinking walls, which is highly favored by people. Yingshi: Named after its production in Yingde, Guangdong. There are several types of quartz stones, including light green, gray black, light green, dark black, white, etc., with the black one being the most precious. The front of the quartz stone has many concave holes and stone eyes; Linglong and graceful, exquisite and colorful, while the back is relatively smooth. Yingshi is hard and brittle, with a sound when knocked, and has always been loved by collectors. Three Gorges Stone: Named after its production along the banks of the Three Gorges River in China.

Steel fibers need to be added during the mixing process to ensure even mixing.

Cleaning the road surface:

1. The road surface needs to be cleaned thoroughly and there should be no debris

2. Need to carve out a certain height for grouting

3. Need maintenance, watering and moisturizing the road surface

4. After the road repair, it will be open to traffic in about 2 hours.

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