Civil Engineering
多孔沥青路面堵塞与渗流现象的水力-力学建模
Hydro-Mechanical Modeling of Clogging and Seepage Phenomena in Porous Asphalt PavementA numerical modeling approach to simulate clogging and seepage in open-graded friction course (OGFC) pavements, analyzing the effect of air void location on particle distribution and validating permeability coefficients. / 一种用于模拟开级配磨耗层（OGFC）路面堵塞与渗流现象的数值建模方法，分析了孔隙位置对颗粒分布的影响并验证了渗透系数。
- Knowledge type
- 工艺技术
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-02 22:06:00
Sub-knowledge points
Clogging mechanism: Initial accumulation of larger particles (1.18–4.75 mm) in surface air voidsLayered clogging structure: Formation of smaller particle layers in the underlying matrix3D model visualization: Reconstructed from computer tomography (CT) scans
Higher-order knowledge points
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Main parameters and performance indicators
Equivalent diameter of air voids: Key void size (2.36-4.75 mm) in the OGFC mixtureClogging particle size range: 1.18–4.75 mmDrainage path length: Influences drainage capacity, peaking then decliningCross-section slope: Positive correlation with drainage capacity
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Related literature
ranked by community starsHydro-Mechanical Modeling of Clogging and Seepage Phenomena in Porous Asphalt PavementOpen source
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1 recordsRecord title: Hydro-Mechanical Modeling of Clogging and Seepage Phenomena in Porous Asphalt Pavement.
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