The Aircraft Classification Number (ACN) – Pavement Classification Number (PCN) method is a standardized international airport pavement rating system promulgated by the ICAO in 1981. The method has been the official ICAO pavement rating system for pavements intended for aircraft of apron (ramp) mass greater than 5700 kg from 1981 to 2020. [ 1 ]

ICAO 推荐采用 ACN 与 PCN 评价道面等级、确定道面限制的飞机起降重量。 不同的ACN值, 道基强度越低, ACN值越大。 压轮胎给出的, 而飞机用的是高压轮胎, 那么PCN应重新按高压轮胎给出。 跑道可看. 的概念, 用它来测定道基强度, 再按CBR决定公路道面的厚度。 二次大战中美陆军工. 程兵团修建机场时借用这个方法来决定跑道软道面的厚度。 CBR的定义如下: PCN反映了道面的承载能力, PCN越大道面承载能力越强、允许起落越重的飞机。 季节性变化的话, 则可以在不同季 …

国际民航组织（ICAO）即将在2024年11月28日正式启用新的道面等级评价系统——ACR-PCR（Aircraft Classification Rating-Pavement Classification Rating），这一变革标志着机场道面等级评价系统进入了一个新的发展阶段。 本文旨在深入剖析这一演变过程，并详细解读ACR-PCR方法。 首先，我们将回顾ACN-PCN（Aircraft Classification Number-Pavement Classification Number）方法的历史地位与作用。 ACN-PCN作为国际民航组织在1981年颁布的标准化机场 …

Pavement Classification Number (ACN-PCN) method, has been developed and adopted as an international standard and has facilitated the exchange of pavement strength rating information. The AC provides guidance for use of the standardized method of reporting pavement strength, which applies only to pavements with bearing strengths of

Pavement Classification Number (PCN) is a number that expresses the load-carrying capacity of a pavement for unrestricted operations. Source: FAA AC 150/5335-5. PCN is an International Civil Aviation Organisation (ICAO) standard used in combination with the Aircraft Classification Number (ACN) to indicate the strength of a runway, taxiway or apron.

2015年3月13日 · You need to check the PCN in order to determine the ACN; the type of pavement and subgrade are needed to properly compute the aircraft's ACN. Determine aircraft classification number — this is typically done with aircraft manuals, usually in a performance handbook or the performance section of the flight manual.

The Aircraft Classification Number -- Pavement Classification Number (ACN-PCN) is a standardized method set by the ICAO to report airport runway, taxiway, and apron pavement strength. It is used to assess the operation conditions of an aircraft depending on its weight and on the strength of the pavements.

Through the Aircraft Classification Number-Pavement Classification Number (ACN-PCN) method, airport managers have a way to determine if their pavements can support aircraft landings at their airport. However, the ACN-PCN method is a new concept to many airport managers.

2024年11月7日 · ACN-PCN法是指用某一航空器的ACN与某一跑道的PCN相比较，以确定该跑道能否承受该航空器运行的一种方法。 当 ACN≤PCN 且航空器的胎压或规定的航空器类型的最大起飞重量符合规定时，该道面就能承受航空器运行。 如果 ACN>PCN，航空器的运行将受到限制或禁止运行。 其中 PCN 56/R/B/W/T，依次为道面等级序号、道面类型、土基强度、胎压类型、评定方法。 道面类型: R (Rigid)刚性、F (Flexible)柔性。 A number that expresses the load-carrying …

2012年7月11日 · The ACN/PCN method is based on design procedures that evaluate one aircraft against the pavement structure. In other words, calculations necessary to determine the PCN are performed