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按设置位置可分为桥侧护栏、桥梁中央分隔带护栏和人行。
According to the setting POSTTTION, it can be divided into Bridge side guardrail, bridge central partition belt guardrail and pedestrian.
车道分界处护栏；按构造特征可分为梁柱式(金属制和混凝土)。
According to the structural characteristics, it can be divided into beam column type (metal and concrete).
护栏、钢筋混凝土墙式扩栏和组合式护栏；
Guardrail, reinforced concrete wall type expansion fence and combined guardrail;
按防撞性能可分为刚性护栏、半刚性护栏和柔性护栏。
Guardrail can be divided into semi-rigid guardrail and semi-rigid guardrail.
一般常见的护栏形式有混凝土护栏、波形梁护栏和缆索护栏。
The common forms of guardrail are concrete guardrail, corrugated beam guardrail and cable guardrail.
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