中山不銹鋼管橋梁護(hù)欄 高架防撞護(hù)欄 鍍鋅護(hù)欄

Zhongshan stainless steel pipe bridge guardrail elevated anti-collision guardrail galvanized guardrail

過大的變形容易導(dǎo)致護(hù)欄承受出現(xiàn)除車輛碰撞力以外的其他荷載類型。

Excessive deformation will easily lead to other load types except vehicle collision force.

使受力變得更為復(fù)雜。

Make the force more complicated.

而鋼護(hù)欄一般較砼護(hù)欄柔一些。

The steel guardrail is generally more flexible than the concrete guardrail.

若需要兩者受碰撞后的變形一致，則鋼護(hù)欄需要更大的剛度。

If it is necessary to have the same deformation after collision, the steel guardrail needs more stiffness.

對鋼護(hù)欄材料也相應(yīng)較高。

The material of steel guardrail is also relatively high.