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Construction Standards For Bridge Crash Barriers

Oct. 2019. 11

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The protective net has high flexibility, high protection strength and easy spreadability. Adapt to any slope topography, the installation procedure is standardized and systematic. The system adopts the die-cutting installation method, the construction period is short, and the construction cost is low. The special manufacturing process of the system materials and high anti-corrosion and anti-rust technology determine the ultra-high life of the system. The system can minimize the impact of the engineering team environment, and its protective area can fully protect the stability of the soil and rock, facilitate artificial greening, and is conducive to environmental protection.

Temporary Fence

Temporary Fence 

The protection system is wrapped in various types of flexible nets, mainly steel wire nets, on the required protective slopes or rocks to limit the weathering and flaking or damage of the rocky soil on the slope and to collapse (reinforce) or to control the falling rocks. Exercise within a certain range (enclosure).

The following by Temporary Fence Manufacturer introduces the construction standards for bridge crash barriers:

1. The top surface of the guardrail must be calendered;

2. Anti-collision guardrail elevation measurement, with the top elevation control of the guardrail;

3. Use special release agent to ensure uniform color and smooth surface;

4. The induced seam (false seam) is cut after the mold is removed, and the depth is 5mm. The deformation joint and the induction joint of the guardrail should be fully considered to be unified with the template joint;

5. The concrete must be poured in layers, and the vibrating surface should be strengthened to reduce the occurrence of bubbles;

6. Pay attention to the pre-embedded parts and the expansion joints of the expansion joints when installing the formwork; install the outer formwork using the wheeled cantilever small door frame and make temporary fixing;

7. Concrete health is maintained by a cloth and plastic continuous drip irrigation.

These are the construction standards for bridge crash barriers.

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