高铁护栏网是一种公路钢护栏,其结构是将原有护栏立柱分为上下两部分,上立柱的钢管下端套在下立柱的钢管上端内,有螺栓横穿其中,将上下立柱钢管连接在一起。
High speed rail guardrail is a kind of highway steel guardrail. Its structure is to divide the original guardrail column into upper and lower parts. The lower end of the steel pipe of the upper column is sleeved in the upper end of the steel pipe of the lower column, and bolts cross it to connect the steel pipes of the upper and lower columns together.
高铁护栏网它通过对下立柱的加强,即使用套管或者其他工艺来防止下部护栏立柱的变形,同时对上部立柱的局部减弱或全部减弱来控制护栏立柱的变形位置,这样虽力臂减小,但截面抗弯模量也同时减小,从而保证防撞等级不低于原标准设计。本护栏易于施工,在车辆碰撞后能够方便地更换,而且不但适用于土路肩,挡墙和桥梁等位置,还适用于各种形式的钢护栏。
The high-speed rail guardrail net controls the deformation position of the guardrail column by strengthening the lower column, that is, using casing or other processes to prevent the deformation of the lower guardrail column, and locally or completely weakening the upper column. In this way, although the force arm is reduced, the section bending modulus is also reduced, so as to ensure that the anti-collision grade is not lower than the original standard design. The guardrail is easy to construct and can be easily replaced after vehicle collision. It is not only suitable for earth shoulders, retaining walls and bridges, but also suitable for various forms of steel guardrails.
高铁护栏网具有美观耐蠕动泵 保定建筑设计 保定网站建设 保定网站制作 保定网络公司 保定办公家具 保定轻钢别墅 用,不变形,安装快捷,是一种较为理想的金属护栏产品。使用范围:主要用于公园/动物园围栏,校园/场区围界,道路交通隔离,临时隔离带。
High speed rail guardrail has the advantages of beauty, durability, no deformation and fast installation. It is an ideal metal guardrail product. Scope of use: mainly used for park / zoo fence, campus / site enclosure, road traffic isolation and temporary isolation belt.