Guardrail application and characteristics

Construction process

Construction conditions →. Lofting → contact surface chisel, embedded reinforcement adjustment → steel fabrication and installation → formwork installation → concrete placement → mold removal → health

Quality control

1. the template should be cleaned and brushed before each installation, and the release agent should be painted evenly.

2. guardrail reinforcement welding and binding to meet the design and specification requirements, especially the internal test of the steel bar position.

3. After the template is installed, check the side and top surface of the template, and the side and top surface of the template should be straight.

4. the guardrail concrete surface of the honeycomb surface area shall not. Over 0.5% of the surface area, the depth is not. Over 10mm.

5. the single side guardrail in the same span should be poured at one time, and the end template should be steel template. The end looks flush.

6. the guardrail surface and the joint shall not have cracking phenomenon. Wrong platform, flatness, appearance quality problems should be dealt with in time, and. The color is the same. Top surface smooth and beautiful, high consistency.

7. guardrail bridge linear straight section, curve section arc round, no broken lines and dead corners.

Peculiarity

The grid structure is simple, beautiful and practical.

Easy to transport, installation is not limited by terrain fluctuations.

Especially for mountain, slope, multi-curved area adaptability.

Medium low price, suitable for large area adoption.

Sort

Guardrail is widely used in municipal engineering, transportation, community, port, airport, storage area maintenance, such products are increasingly mature, become an important branch of the building materials industry, industry scale continues to expand, the style continues to increase.

Guardrail according to the use of different places can be divided into roadside guardrail. Isolation belt guardrail and special place guardrail; According to the structure can be divided into flexible guardrail, semi-rigid guardrail and rigid guardrail. According to the material classification of guardrail, there are iron guardrail, stone guardrail, PVC guardrail, wooden guardrail, cement guardrail, plastic steel guardrail, stainless steel guardrail, glass guardrail and so on. According to the functional use of the guardrail, there are balcony guardrail, stair guardrail, air conditioning guardrail, community guardrail, villa guardrail, anti-theft guardrail, stadium guardrail and so on. According to the decorative characteristics of the guardrail, there are art guardrail, iron guardrail, view guardrail, bay window guardrail, grid guardrail, American guardrail, European guardrail and so on.

According to the appearance classification: double wire fence, frame fence, double ring fence, mesh fence, hook mesh fence, steel mesh fence