土工格室强化土质道面及其力学响应有限元分析

中国民航大学学报 ›› 2025, Vol. 43 ›› Issue (5): 51-57.

土工格室强化土质道面及其力学响应有限元分析

1. 同济大学民航飞行区设施耐久与运行安全重点实验室，上海

201804； 2. 中国民航大学科技创新研究院，天津 300300；

3. 中体飞行（北京）体育产业发展有限公司，北京

100020； 4. 河北衡通工程项目管理有限公司，河北衡水

053010

收稿日期:2025-03-11 修回日期:2025-07-07 出版日期:2025-11-17 发布日期:2025-11-17
作者简介:张馨方（2000— ），女，辽宁沈阳人，博士研究生，研究方向为机场道面结构.
基金资助:
民航飞行区设施耐久与运行安全重点实验室开放课题（MK202501）

Geocell-reinforced soil pavement and the finite element analysis of mechanical

response

1. Key Laboratory of Infrastructure Durability and Operation Safety in Airfield of CAAC, Tongji University, Shanghai 201804, China;

2. Research Institute of Science and Technology Innovation, CAUC, Tianjin 300300, China; 3. China Sports Flight Sports Industry Development Co., Ltd., Beijing 100020, China; 4. Hebei Hengtong Engineering Project Management Co., Ltd., Hengshui 053010, HeBei, China

Received:2025-03-11 Revised:2025-07-07 Online:2025-11-17 Published:2025-11-17

摘要/Abstract

摘要：

为探究土工格室强化土质道面的强化效果及其力学响应规律，本文选择德国罗福士土工格室强化材料，通过承

载板试验测试道面回弹模量，进行了土工格室强化土质道面的效果测试。首先，采用有限元模拟的方法，构建并

验证了土工格室强化土质道面力学响应有限元分析模型；其次，选择典型飞机荷载作用和土工格室强化道面结

构参数，以道面最大竖向压应变、最大竖向位移和道基工作区深度为分析指标，对土工格室强化土质道面进行了

力学响应敏感性及力学响应规律分析。结果表明，在 90%的压实度下，土工格室强化土质道面的回弹模量提升

了 23.7%；土基回弹模量对土工格室强化土质道面结构的最大竖向压应变和最大竖向位移影响最显著；道面的

最大竖向压应变随土基回弹模量、土工格室弹性模量和厚度的增大而减小，随土工格室开孔尺寸的增大而增大；

道面的最大竖向位移与飞机主起落架单轮重量密切相关，重量较大的飞机将使得最大竖向位移增大；道面结构

参数对道基工作区深度均无显著影响，道基工作区深度与飞机单个主起落架重量呈线性正相关关系。本研究可

为土工格室强化土质道面的设计及发展提供参考。

关键词:

道路工程, 土工格室, 土质道面, 力学响应, 承载能力

Abstract:

To investigate the reinforcement effect and its mechanical response law of geocell-reinforced soil pavement, this

study selected the geocell-reinforcement material of Germany Novus. The effect of strengthening soil pavement

with geocell was tested by testing the resilient modulus of the pavement through the bearing plate experiment.

Firstly, using the finite element simulation method, a finite element analysis model for the mechanical response of

the geocell-reinforced soil pavement was established and validated. Secondly, by selecting typical aircraft load

effects and structural parameters of the geocell-reinforced pavement, the mechanical response sensitivity and

mechanical response law of the geocell-reinforced soil pavement were analyzed using the maximum vertical compressive strain, maximum vertical displacement, and depth of the roadbed working area as analysis indicators.

The results demonstrate that under 90% compaction degree, the resilient modulus of the geocell-reinforced soil

pavement increased by 23.7%. The subgrade resilient modulus has the most significant impact on the maximum

vertical compressive strain and maximum vertical displacement of the structure of geocell-reinforced soil pavement. The maximum vertical compressive strain decreased with increasing subgrade resilient modulus, geocell elastic modulus and thickness, but increased with increasing geocell cutout size. The maximum vertical displacement of the pavement is closely related to the weight of a single wheel of the aircraft main landing gear, and heavier aircraft will increase the maximum vertical displacement. The parameters of the pavement structure have no significant effect on the depth of the roadbed working area, and there is a linear positive correlation between the depth of the roadbed working area and the weight of a single aircraft main landing gear. This study can provide

reference for the design and development of geocell-reinforced soil pavement.

Key words:

road engineering, geocell, soil pavement, mechanical response, bearing capacity

中图分类号:

V351.11

张馨方 , 马鲁宽 , 赵磊明 , 廖羽 , 郭飞 .

土工格室强化土质道面及其力学响应有限元分析

[J]. 中国民航大学学报, 2025, 43(5): 51-57.

ZHANG Xinfang , MA Lukuan , ZHAO Leiming , LIAO Yu , GUO Fei .

Geocell-reinforced soil pavement and the finite element analysis of mechanical

response

[J]. Journal of Civil Aviation University of China, 2025, 43(5): 51-57.

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