CEN/TS 15901-14-2016
道路和机场表面特征.第14部分:利用具有纵向控制滑动的装置(LFCN)确定路面抗滑性的程序:ViaFriction(路分析仪和ViaTech AS的录像机)

Road and airfield surface characteristics - Part 14: Procedure for determining the skid resistance of a pavement surface using a device with longitudinal controlled slip (LFCN): ViaFriction (Road Analyser and Recorder of ViaTech AS)

CEN/TS 15901-14-2016 发布历史

This Technical Specification describes a method for determining the wet road skid resistance of a surface by measurement of the longitudinal friction coefficient LFCN. The described method is also used to determine the skid resistance on a surface covered by ice or snow. The method provides friction coefficient measurements of the pavement by using an electrically braked test wheel. ViaFriction can operate in the following modes:- Fixed slip: The slip ratio is fixed. The slip ratio can be set to a value from 1 % to 75 %; - Fixed slip speed: The slip speed is fixed. The slip speed has to be lower than the vehicle speed; - Variable slip: The test wheel is braked from 0 % to 75 % slip ratio recording F 30, F 60 and the slip ratio/friction curve. The test tyre is dragged over a pre-wetted pavement under controlled speed conditions while the test tyre is parallel to the direction of motion and perpendicular to the pavement. Skid resistance measurement on winter roads do not require pre-wetted pavement. To determine the macrotexture of the pavement surface a laser system can be added. This system is placed in front of the towing vehicle in order to measure the macrotexture (mean profile depth - MPD) on dry pavements and on the same path as the skid resistance measurement is done. The standard for this measurement and the device is described in EN ISO 13473-1.

CEN/TS 15901-14-2016由欧洲标准化委员会 IX-CEN 发布于 2016-02。

CEN/TS 15901-14-2016 在中国标准分类中归属于: P51 城市交通工程，在国际标准分类中归属于: 93.080.20 道路建筑材料,93.120 飞机场建筑。

CEN/TS 15901-14-2016 发布之时，引用了标准

• EN ISO 13473-1-2004 表面外观路面结构的特性.第1部分:平均剖面高度的测定
• ISO 13473-2-2002 表面外观路面结构的特性.第2部分:与外观路面结构分析有关的术语和基本要求
• ISO 13473-3-2002 表面外观路面结构的特性.第3部分:轮廓测定仪的规范和分类

CEN/TS 15901-14-2016的历代版本如下：

• 2016年02月 CEN/TS 15901-14-2016 道路和机场表面特征.第14部分:利用具有纵向控制滑动的装置(LFCN)确定路面抗滑性的程序:ViaFriction(路分析仪和ViaTech AS的录像机)

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标准号

CEN/TS 15901-14-2016

发布日期

2016年02月

实施日期

废止日期

无

中国标准分类号

P51

国际标准分类号

93.080.20;93.120

发布单位

IX-CEN

引用标准

ASTM E 1551-2008 EN ISO 13473-1-2004 ISO 13473-2-2002 ISO 13473-3-2002

被代替标准

FprCEN/TS 15901-14-2015

适用范围

This Technical Specification describes a method for determining the wet road skid resistance of a surface by measurement of the longitudinal friction coefficient LFCN. The described method is also used to determine the skid resistance on a surface covered by ice or snow. The method provides friction coefficient measurements of the pavement by using an electrically braked test wheel. ViaFriction can operate in the following modes:- Fixed slip: The slip ratio is fixed. The slip ratio can be set to a value from 1 % to 75 %; - Fixed slip speed: The slip speed is fixed. The slip speed has to be lower than the vehicle speed; - Variable slip: The test wheel is braked from 0 % to 75 % slip ratio recording F 30, F 60 and the slip ratio/friction curve. The test tyre is dragged over a pre-wetted pavement under controlled speed conditions while the test tyre is parallel to the direction of motion and perpendicular to the pavement. Skid resistance measurement on winter roads do not require pre-wetted pavement. To determine the macrotexture of the pavement surface a laser system can be added. This system is placed in front of the towing vehicle in order to measure the macrotexture (mean profile depth - MPD) on dry pavements and on the same path as the skid resistance measurement is done. The standard for this measurement and the device is described in EN ISO 13473-1.