Use one observation and three string numbers to show the "Five Essence" railway

Recently, the Changjing Huang Railway CJHZQJX-4 standard project of the Changjinghuang Railway, undertaken by Zhongjian Railway Investment Group Urban Construction Company, and the model section of the auxiliary engineering model section were held in Poyang, Jiangxi.

Member of the Party Committee and Deputy General Manager of the China Railway Nanchang Bureau Group Corporation, Tan Lixin, Secretary of the Party Committee and General Manager of the Changjiu Intercity Railway Company; Xu Tao, deputy general manager of China Railway; more than 160 relevant leaders and main leaders of all units attended.

Demonstration section project DK203+750 ～ DK205+786 (Poyang Lake Extra Bridge 3 Volume 85-135#Pier) includes cover, railings, protective walls, AB walls, hanging fences, green construction under the bridge, protective fences under the bridge, protective fences under the bridge. , Waterproof construction, cable slot cover, sound barrier and other construction content. Taking the management concept of "high standards, strong foundations, strict procedures, diligent thinking, and re -implementation", "in line with design, meet standards, safeguard ecology, and protect rights" as construction management ideas.

The observation group was on the 85#pier to the bridge, watching the project exhibition of the bridge deck and the construction of the affiliated projects on the spot, and the facilities such as the outer outer outer outer bolts, contact networks, cable groove steel bargains and other facilities.

1. Safety first, railing prefabricated installation "seven steps"

1. Railway concrete pouring vibration

2. Clean up the edge of the upper mouth of the mold

3. When the semi -finished product is stored, each layer is separated by wooden strips, and the height of the stacking height does not exceed 12 layers.

4. During the transportation process, the steel -plastic strap is tied firmly, the cushion square wood during the landing, and the vertical state during the hanging

5. Install railing columns and handrails

6. Use the horizontal ruler to adjust the vertical and horizontal degree

7. Use torque wrench control

Second, cover the wind and rain, waterproof construction "trilogy"

1. Practicing and cleaning the concrete bridge surface outside the protective wall to ensure that there are no floating slurry, sharp objects, pollutants, etc. on the working surface

2. Paste the transparent tape at 10cm above the bottom of the protective wall and AB wall to ensure that the coating industry is straightforward

3. Spray or scrape 2mm thick polyurethane waterproof coating twice

Third, protect the environment, "quadruple play" under the bridge

1. Soak grass seeds in the water for 2 hours before sowing

2. Sowing grass seeds

3. Cover the black dense mesh

4. When transplanting small shrubs, bring soil balls at the root to improve the survival rate of small shrubs

Summary will excel

At the summary meeting, Chen Lixin reported on the overall situation of the project and the experience and practices of the model demonstration section. Tan Lixin expressed his affirmation of the display of the model segment.

The first is to combine the construction of the demonstration section with the quality management of the technical quality. A good approach will be summarized, then promoted, and promoted to maintain a good mental state. The demonstration section is the lowest standard, not the highest standard.

The second is to fully consider the impact of the epidemic on the construction period and meet the requirements of at least 14 days of on -site resource guarantee; the construction group must be prepared separately for the heavy difficulty control project to solve the problem of on -site in a timely manner.

The third is to attach importance to safety production, do a good job of daily safety names, and explain to each operator, and reward and punish through assessment and evaluation.

Fourth, we must actively implement the prevention and control management of epidemic conditions based on the principles of "territorial management, external prevention input, and small units".

Fifth, we must continue to implement the construction concept of "high standards, strong foundations, strict procedures, diligent thinking, and re -implementation".

Sixth, we must start with yourself and do a clean project. Through the upcoming "Party Construction and Creation" site meeting, we will exchang and learn from excellent practices and experiences to openly solve the problem and solve the problem.

After the meeting, Wang Dongjie, secretary of the party committee and chairman of the Urban Construction Corporation, proposed that the project should use the model demonstration section standard as the lowest standard for construction.

The first is precise planning. In terms of construction period management, the target plan is accurate.

The second is the sincere team. In terms of resource guarantee, ensure the system support.

The third is to serve carefully. In terms of environmental coordination, the communication service is carefully carefully.

The fourth is to build. In terms of product manufacturing, ensure that the quality is lean.

Fifth, fine control. In terms of cost control, the grid is fine.

The Changjing Huang Railway Project will continue to adhere to high standards and strict requirements, ensure safety, quality, and efficient. Taking the model segment as the standard line to create a "five -fine" product of the railway, and build Changjinghuang high -quality brands!

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