The Construction Control Craft of Guardrail Panel of Precast Concrete

The concrete crash barrier is the exposed engineering which only visible, influence handsome appearance at during driving after bridge structure complete, the project quaLity and the geometry size accurate or not immediate influence project overall image, therefore the quaLity requirement standard is high. And because the shape characteristic of the crash barrier determine construction technology isnot easy to master and the appearance of concrete barrier exist defect, especially more bubble, appearance Line which not straight are not esay to overcome.