大型航空機による空港舗装の挙動

  • 阿部 洋一
    社団法人 土木学会 新東京国際空港公団調査役 空港計画室
  • 宮下 盛雄
    社団法人 土木学会 新東京国際空港公団課 工務部
  • 笠原 篤
    社団法人 土木学会 北海道工業大学 土木工学科

書誌事項

タイトル別名
  • BEHAVIOR OF AIRPORT PAVEMENTS FOR LARGE TYPE AIRCRAFT
  • オオガタ コウクウキ ニ ヨル クウコウ ホソウ ノ キョドウ

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抄録

In airport pavement, the design load is extraordinarily large and the variety of running speed is very wide. Further more, the loading condition of each pavement differs greatly depending on its location and object.<br>From these characteristics, there are still many unknown structural factors in designing airport pavement.<br>The main parts of the pavements such as runway and apron, of New Tokyo International Airport, were constructed from 1971 to 1973. To collect the response data of the pavements by aircraft loads, pressure gauges, deflection meters and strain gauges were set at two points of the runway and one point of apron during the construction period.<br>Just after the completion of pavements in 1972 and 1973, the tests were conducted using the testing vehicle with large type aircraft gear wheels, and the response data by static and dynamic loads were obtained by the above instruments.<br>After opening of the airport in May 1978, the dynamic response data of vertical stress in the subbases and subgrades of the runway and apron pavements were collected using the actual aircraft.<br>This thesis clarifies the characteristics of different usage conditions of runway and apron facilities by comparing the static and dynamic response of the testing vehicle with the dynamic response of aircrafts, and also deals with structural evaluation of both runway and apron pavements.

収録刊行物

  • 土木学会論文集

    土木学会論文集 1986 (372), 139-147, 1986-08-20

    公益社団法人 土木学会

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