新闻资讯

NEWS CENTER
  • 道路护栏设计要求
  • 本站编辑:杭州烨群装饰工程有限公司发布日期:2019-06-11 18:49 浏览次数:

一、道路护栏设计要求

  1、所有钢管均采用双面热镀锌钢,表面经聚酯彩色粉未静电喷涂而成,颜色为白色,护栏片为焊接式,护栏片与立柱同为焊接式;

  2、立柱:采用80×80热镀锌方钢,立柱帽采用金属冲压件;

  3、上横管:采用55*40热镀锌异型管, 焊接平整;

  下横管:采用55*30热镀锌异型管, 焊接平整;

  4、竖杆:采用50*30mm热镀锌梅花管,每片护栏竖杆为12支,竖杆之间间距180

 

 5、底座采用400*300*150水泥底座

2-1Z30QI649[1].jpg

Design requirements for road guardrails
1, all steel pipes are double-sided hot galvanized steel, the surface through polyester color powder is not electrostatic spray, the color is white, the guardrail is welded, the guardrail piece and the column are welded;
2, column: 80 × 80 hot galvanized steel, column cap using metal stamping parts;
3, the upper horizontal tube: 55 * 40 hot galvanized tube, welding flat;
Lower horizontal tube: 55 * 30 hot galvanized heterogeneous tube, welding leveling;
4, vertical rod: adopts 50 * 30mm hot galvanized plum tube, each guardrail vertical pole is 12, vertical rod distance 180
5, use 400 * 300 * 150 cement base