ScholarGate
Ассистент

Сравнение методов

Просматривайте выбранные методы рядом; строки с различиями подсвечены.

Pavement ME Design×Консолидация по Терцаги×Поток транспорта (модель LWR)×Единичный гидрограф×
ОбластьГражданское строительствоГражданское строительствоГражданское строительствоГражданское строительство
СемействоProcess / pipelineProcess / pipelineProcess / pipelineProcess / pipeline
Год появления2008194319551932
Автор методаAASHTO (American Association of State Highway and Transportation Officials)Karl TerzaghiM. J. Lighthill and G. B. WhithamL. K. Sherman
ТипPerformance-prediction model for asphalt pavement designDiffusion equation for pore pressure dissipation and soil settlementMacroscopic traffic flow modeling using conservation lawsLinear transformation from rainfall to streamflow
Основополагающий источникAASHTO (2008). Mechanistic-Empirical Pavement Design Guide: A Manual of Practice. American Association of State Highway and Transportation Officials. link ↗Terzaghi, K. (1943). Theoretical Soil Mechanics. John Wiley & Sons. ISBN: 0-471-85305-1Lighthill, M. J., & Whitham, G. B. (1955). On kinematic waves I. Flow movement in long rivers. Proceedings of the Royal Society A, 229(1178), 281-316. DOI ↗Sherman, L. K. (1932). Streamflow from rainfall by the unit graph method. Engineering News-Record, 108(14), 501-505. link ↗
Другие названияMEPDG, Pavement design, Fatigue and ruttingPrimary consolidation, Soil settlement, Effective stressLWR model, Traffic wave, Kinematic wave theoryUH, Rainfall-runoff, Hydrograph synthesis
Связанные3333
СводкаThe Mechanistic-Empirical Pavement Design Guide (MEPDG or Pavement ME) is a modern method for designing asphalt pavements that predicts performance (rutting, cracking) using mechanistic stress analysis combined with empirical distress models. Developed by AASHTO in 2008 as a successor to the 1993 AASHTO Empirical Guide, this approach provides better accuracy and enables climate-based, site-specific design.Terzaghi consolidation theory describes how water-saturated clay soils compress over time as excess pore water pressure dissipates and effective stress increases. Formulated by Karl Terzaghi in 1943, this foundational theory enables prediction of settlement rates for foundations on compressible soils, a critical design concern in geotechnical engineering.The Lighthill-Whitham-Richards (LWR) model is a macroscopic traffic flow model that treats traffic as a compressible fluid, applying conservation of vehicles and a flow-density relationship. Introduced independently by Lighthill and Whitham (1955) and Richards (1956), the model predicts traffic wave propagation, congestion formation, and bottleneck behavior on highways.The unit hydrograph (UH) is a linear transformation that converts rainfall excess into streamflow for a watershed. Introduced by Sherman in 1932, the UH assumes that rainfall-runoff response is linear and time-invariant, enabling synthesis of flood hydrographs from design storms for dam spillway design and flood risk assessment.
ScholarGateНабор данных
  1. v1
  2. 3 Источники
  3. PUBLISHED
  1. v1
  2. 3 Источники
  3. PUBLISHED
  1. v1
  2. 3 Источники
  3. PUBLISHED
  1. v1
  2. 3 Источники
  3. PUBLISHED

Перейти к поиску Скачать слайды

ScholarGateСравнение методов: Pavement ME Design · Terzaghi Consolidation · Traffic Flow (LWR Model) · Unit Hydrograph. Получено 2026-06-19 из https://scholargate.app/ru/compare