2023年7月12日 · Instructions: The following standards are from AC 150/5370-10, Standards for Specifying Construction of Airports. To view the entire AC and the latest errata sheet, select the "Complete AC" link below..

401-1.1 This item [ shall ] course consist comp of sed a of mineral aggregate in a central mixing plant and placed on a prepared conform to the thick lines, ses, grades, and typical cross sections constructed to the depth, typical section, or elevation approved before the placement of …

2024年9月23日 · FAARFIELD 2.1 replaces all previous versions of FAARFIELD. The pay equations in this spreadsheet are consistent with the percent within limits (PWL) pay adjustments as published in AC 150/5370-10H, Item P401; for previous versions of item P401, verify that appropriate Upper and Lower Limits are being utilized.

2023年7月25日 · To mitigate the potential for rutting of asphalt mixtures, the Federal Aviation Administration (FAA) conducted a research study to evaluate and recommend potential changes to the current FAA P-401/P-403 and P-404 asphalt specifications to help improve the rutting resistance of the asphalt mixtures for different GAW groupings.

mitigate the potential for rutting of asphalt mixtures, the Federal Aviation Administration (FAA) conducted a research studyto evaluate and recommend potential changes to the current FAA P-401/P-403 and P-404 asphalt specifications to help improve the rutting resistance of the asphalt mixtures for different GAW groupings.

The December 2018 FAA Advisory Circular states “P-401:…added use of the Asphalt Pavement Analyzer…eliminating the need to run stability and flow when using the Marshall Methods and allowing the same asphalt design criteria in Table 1 to apply regardless of which mix design method is selected, Marshall or Gyratory.”

(FAA P-401) 34-1 GENERAL . The Contractor shall perform all work required by the plans and specifications for construction of plant mix bituminous pavement as surface course for runways or taxiways in accordance with Sections 203 and 302 of the Standard Specifications, except as specified otherwise in FAA Specification Item P-401, Plant

FAA P-401 Asphalt Mix Pavement. Surface courses for flexible airfield pavements subject to aircraft loadings of gross weight > 30,000 lbs or stabilized base courses.

2016年1月20日 · FAARFIELD gives the structural pavement thickness needed to support the Aircraft Traffic. For new construction it is up to the designer to designate what gradation to use based upon materials available. For rehabilitation it is also up to the designer to designate what gradation to use based upon thickness of overlay and materials available.

2020年1月3日 · 美国联邦航空管理局（FAA）最近发布了P-401施工规范的最新修订版，其中包含一些明显的不同之处与改进。 01. 加强承包商质量控制. 机场沥青路面的安全性和使用寿命要求，使得承包商必须注重施工质量。 FAA表示，试验结果不是质量控制的全部，它还包括使用适当的材料、工艺、设备、检查、文档和沟通。 因此，整个规范中加入了针对这些关键领域的新词汇。 02. 公路沥青混合料获得更多的机会. FAA增加了公路沥青混合料用于机场道面建设的机会。 以 …