Hunan Yingguojian Pavement Minor Repair and Maintenance Huineng Road and Bridge SC Repair Material Becomes a Highlight (Group Picture)

The broken corner of No. 2 concrete national road is repaired with Huineng Road and Bridge SC type repair material at the site

Leaders of municipal highway bureaus in Hunan praised the construction process of broken corner repair with SC type concrete repair material for Huineng Road and Bridge

After 1 hour, the broken corner disease was completely repaired, and the national highway was restored to traffic

Huineng Road and Bridge SC type concrete repair material has been unanimously praised by the leaders of various cities in Hunan Province in the repair of broken corners of national roads

In the national inspection of trunk highways, minor repair works of pavement are the key means to improve the score of road condition inspection. Strengthening minor repair works of pavement and comprehensively repairing deep road diseases such as cracks, broken corners, network cracks, pits and grooves are the direct and effective means to ensure high scores of road condition damage indicators.

In order to improve the quality of minor repair of pavement and the level of road condition, Shaoyang Highway Bureau has completely repaired the deep disease of pavement by using Huineng sc type concrete pavement repair material on the deep disease of concrete road; It has enhanced the compression resistance and bending resistance of the pavement, comprehensively and rapidly improving the quality of minor repair of the pavement; It was recognized by provincial leaders.

Huineng sc type concrete pavement repair material has been popularized and applied by Shaoyang Highway Bureau on G320, G207 and S220 lines respectively. Compared with traditional materials in the past, it has high technical value, efficiency value, economic value, safety value and environmental protection value.
"Minor repair and maintenance of pavement is a routine work, with thousands of people working on the pavement every day. The use of Huineng sc concrete pavement repair materials can greatly improve the quality of road conditions and reduce the workload," said the staff of Shaoyang Highway Bureau.

Advantages of Huineng sc concrete pavement repair material:

1. The construction process is simple and easy to operate;

2. High compressive and flexural strength (32Mpa in one hour, 85Mpa in 28 days), 2-3 times higher than the original concrete pavement;

3. The traffic control time is short (about 1 hour for traffic opening), and the safety pressure is low;

4. Fast forming and small color difference;

5. Small machines and tools for flexible and convenient construction;

6. Good toughness, no trace and crack at the joint of new and old concrete;

7. Compared with board replacement, investment is reduced, economic and environmental protection.