压实雪层跑道的施工技术现状分析  

Analysis on the current status of construction technology for compacted snow runway

作　　者：石文博 肖恩照 陈涛[1,2] 姜超 黄庆华[1,2] 唐学远 胡彪[2] 倪佳玲 顾祥林 张体军 孙波 SHI Wenbo;XIAO Enzhao;CHEN Tao;JIANG Chao;HUANG Qinghua;TANG Xueyuan;HU Biao;NI Jialing;GU Xianglin;ZHANG Tijun;SUN Bo(Department of Structural Engineering,Tongji University,Shanghai 200092,China;Key Laboratory for Polar Science,Ministry of Natural Resources,Polar Research Institute of China,Shanghai 200136,China)

机构地区：[1]同济大学建筑工程系,上海200092 [2]自然资源部极地科学重点实验室,中国极地研究中心(中国极地研究所),上海200136

出　　处：《极地研究》2025年第1期149-161,共13页Chinese Journal of Polar Research

基　　金：国家重点研发计划课题(2022YFC2807102)资助。

摘　　要：航空运输的方式有着往返周期短、能直接抵达科考地点等显著优点,在南极建设并运营航空跑道设施,有利于扩大我国的南极科考规模、提高我国在南极领域的影响力。本文综述了已建成的典型压实雪层跑道情况,阐述了建设雪层跑道的整体施工流程,总结了建设高强度跑道的雪层压实技术,即逐步提高压实车配重和胎压以压实到目标密度。详细介绍了多种常用的压实雪层检测技术:(1)贯入仪可对压实后的雪层进行多测点测量,用于在压实施工过程检测压实均匀性以及是否有薄弱层的存在;(2)验证车可模拟飞机在跑道起降的载荷,用于检测压实雪层跑道施工完毕后的承载能力是否达标;(3)Clegg锤可用于检测施工和维护期间跑道表面的均匀性;(4)平板载荷试验可用于模拟在飞机静载下跑道的沉降情况等。本文还对未来压实雪层跑道技术改善提出了展望。Air transportation has significant advantages such as short round-trip cycle and direct access to scientific research sites.The construction and operation of aviation runway facilities in Antarctica will help expand the scale of China’s Antarctic scientific research and enhance China’s influence in the Antarctic field.This paper reviews the typical compacted snow runways that have been built,explains the overall construction process of building snow runways,and summarizes the snow compaction technology for building high-strength runways,that is,gradually increasing the weight and tire pressure of the compactor to compact to the target density.A variety of commonly used detection technologies are introduced in detail,the penetrometer measures the compacted snow layer at multiple points,is used to detect the uniformity of compaction and the existence of weak layers during the compaction process,verification vehicle can simulate the load of aircraft taking off and landing on the runway,and is used to check whether the load-bearing capacity of the compacted snow runway meets the standard after construction.Clegg hammer can be used to detect the uniformity of the runway surface during construction and maintenance,and the flat plate load test can be used to simulate the settlement of the runway under the static load of the aircraft.This paper also proposes a prospect for the improvement of the compacted snow runway technology in the future.

关 键 词：压实雪层跑道 施工技术及设备 南极 

分 类 号：U416.2[交通运输工程—道路与铁道工程]