Corporate News

The Laifeng section of G209 line runs through the city, which is a traffic artery in Laifeng County, and it is also a continuous long and steep downhill. The traffic volume is large for years, and there are many heavy vehicles, leading to frequent pavement diseases. Especially in the curve, the asphalt pavement collapses, cracks, and bone exposure are serious because of the heavy and long vehicles turning and the rear wheels forcibly squeezing and rubbing the asphalt pavement. In order to solve the long-term problems of asphalt pavement at the bend, Laifeng Highway Bureau has held meetings for many times to discuss and decide to suit the remedy to the case. The use of rush repair treasure RT-2 high-strength polymer mortar has the advantages of permeability, crack resistance, wear resistance, short curing time and strong adhesion

2024/06/20 18:03:14

Both the owner and the construction party hope that the pavement disease after maintenance can be repaired at one time. The concrete in the anchorage area of the expansion joint at the exit of a high-speed toll station in Jiangxi has been damaged. The concrete in the anchorage area is damaged more and more seriously due to the failure to deal with it in time. The maintenance personnel are worried about not opening the traffic in time, and the emergency repair treasure RT-2 super early strength mortar solves this concern. Repair Treasure RT-2 concrete repair material can not only solve the problem of damage and disease, but also save a lot of materials and maintenance costs to achieve the goal of high disease efficiency, good durability and low cost repair. The damaged concrete in the anchorage zone shall be repaired with emergency repair treasure RT-2

2024/05/28 19:26:00

In order to ensure the smoothness of the national and provincial trunk roads during the Tomb Sweeping Day holiday, a maintenance department in Foshan, Guangdong Province recently made a careful inspection of the national and provincial highway bridges under its jurisdiction, especially the bridges with problems in expansion joints, which were recorded in detail and developed plans to prepare for the repair work. In order to ensure the construction quality, improve the road construction efficiency, and ensure the safety of the construction personnel, this construction adopts the half width construction form. On March 28, the construction unit officially entered the site to start the repair work. In order to avoid the traffic jam caused by the construction, this construction uses the repair treasure RT-2 ultra early strength mortar for repair, 30 minutes initial setting, and 2 hours open to traffic high-strength rapid setting composite materials

2024/05/16 17:38:13

The concrete at the elevator entrance of a building in An'an was damaged. In order to ensure the stability of the original compressive strength and to quickly restore to normal use, we learned about the quick repair material of the emergency repair treasure, which was very fast and set, and the experience effect was very good. The finished materials of the repair kit RT-2 are poured into the clean ground and ready to be mixed. The repair kit RT-2 is quickly mixed with water. The quick repair kit is covered and cured at the pouring pit for 2 hours. It can be used normally!

2024/04/23 15:54:54

Recently, due to the sharp increase of traffic volume and overloaded vehicles in the section managed and maintained by Jiangxi Yingtan Highway, the local pavement has broken panels, longitudinal and transverse cracks, and plate corner fractures to varying degrees, seriously affecting driving safety and bringing certain hidden dangers to driving safety. The road problem is not only the "mental illness" of the surrounding residents, but also the "worry" of the maintenance leaders of the road section. For the problem of repeated pavement damage, the road maintenance department carried out a detailed survey to understand the damage of the road, and formulated a specific repair plan for the damaged and sunken pavement. In order to quickly repair and restore the traffic, they also choose fast driving

2024/02/21 21:03:46

As the main drainage channel of urban pavement, rainwater well grate directly determines the speed and smoothness of urban rainwater drainage. The blocked drainage channel will cause water in the road area, which is not only easy to cause traffic interruption, but also may endanger the travel safety of vehicles and pedestrians. For the drainage well grate in the western suburb of Xi'an, it was recently found that the concrete in the anchorage area of the well grate was damaged, collapsed and other diseases. In order to prevent travel from being affected, the western suburb of Xi'an used the emergency repair treasure MH pavement quick repair material with stable performance and fast opening to traffic to repair the damaged well grate concrete. Repair Bao MH high elongation concrete repair material is a polymer modified cement-based composite material, existing cement

2024/02/21 21:02:56

Xuangang Town residents reported that there were many damaged well covers near Fangyuanhui through casual photos, which caused potential safety hazards. The leader of the Comprehensive Law Enforcement Center of Longyang Street, Xuangang Town, immediately led the law enforcement team to the scene after learning the problems reported by the residents. It was found that there were many damaged manhole covers in this section, and there were a lot of gravel and gravel around the manhole covers. In case of rainy weather, it was easy to block the sewer, causing sewage overflow and other phenomena. The team leader immediately uploaded the site situation to the "road chief system" platform, and jointly planned the manhole cover repair plan with the Xuangang Town Urban Management and Law Enforcement Bureau Linkage Office and Xuangang Town Public Management Office. The traffic volume in Longyang Street is too large to affect

2024/02/21 21:02:20

[Project location] Underground roadway of a mining area in Ordos [Site investigation] Concrete pavement potholes, peeling, cracks, damages, etc. [Cause analysis] The mining area, mine, and roadway pavement belong to heavy load area pavement, and the traffic is basically large transport vehicles. Due to long-term wear, erosion, and aging, many roads have disease problems of varying degrees. [Maintenance opinions] In order to ensure normal operation and not affect the efficiency of truck transportation, when carrying out road maintenance in the mining area, it is not only required to restore the strength of the road surface, maintain the integrity of the structure, and the new and old road surfaces can be well combined; Try to complete it in a short time without affecting normal operation

2023/12/01 21:42:36

The concrete in the expansion joint anchorage area of Weinan Huayin Management Office is seriously damaged, which affects the driving safety. According to the actual situation of the expressway, it can not be blocked for a long time, which is likely to cause traffic jams and major traffic hazards. Therefore, the "rush repair treasure" is used to replace the expansion joints of the bridge. The "rush repair treasure" is initially set in 30 minutes and open to traffic in 2 hours. The construction process is simple, It is a special material for municipal emergency repair, expressway and airport emergency repair. Repair treasure RT-2 repair material is used to repair bridge expansion joints. The construction period is fast, the maintenance time is short, and the traffic can be opened in 2 hours. For sections with large traffic flow, rush repair treasure RT -

2023/12/01 21:41:57

As we all know, expansion joints are part of the bridge structure. If the bridge expansion joints are damaged and not repaired and replaced in time, it will pose a great threat to the bridge. The previously installed comb plate bridge expansion joints have been repaired repeatedly, and problems have occurred repeatedly. Due to the high cost and long repair time of comb plate bridge expansion joints, Anhui Gaojie Management Office decided to replace a batch of aging bridge expansion joints that failed to repair repeatedly with modular expansion joints. Because of the large traffic flow in this region, MH quick repair material, which can reach C30 traffic strength in 2 hours, was used as the replacement filling material. Construction of replacement of expansion joints

2023/09/01 16:02:41