| 高速公路护栏原理 |
| 添加时间：2020/8/21 13:46:12 浏览次数： |
| 高速公路护栏原理 Principle of highway guardrail 1、高速公路护栏是半钢性护栏的主要形式，它是一种以波纹状钢护栏板相互拼接并由立柱支撑的连续结构。 1. Highway guardrail is the main form of semi-rigid guardrail. It is a continuous structure with corrugated steel guardrail plates splicing each other and supported by columns. 2、它利用土基、立柱、横梁的变形来吸收碰撞能量，并迫使失控车辆改变方向，恢复到正常的行驶方向，防止车辆冲出路外，以保护车辆和乘客，减少事故造成的损失。 2. It uses the deformation of soil foundation, column and beam to absorb collision energy, and forces out of control vehicles to change direction and return to normal driving direction, so as to prevent vehicles from rushing out of the road, so as to protect vehicles and passengers and reduce the loss caused by accidents. 3、波形梁护栏钢柔相兼，具有较强的吸收碰撞能量的能力，具有较好的视线诱导功能，能与道路线形相协调，外形美观，可在小半径弯道上使用，损坏处容易更换。 3. The corrugated beam guardrail has the advantages of flexible steel, strong ability to absorb collision energy, good line of sight guidance function, coordination with road alignment, beautiful appearance, can be used in small radius curve, and the damaged parts are easy to be replaced. |
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