Results 81 to 90 of about 2,421 (151)
Predicting Pavement Condition Index for Cold‐Region Highways Using an ENET‐XGBoost Coupled Model
An ENET–XGBoost framework combines regularized feature selection and nonlinear residual correction for cold‐region pavement prediction. Traffic loading dominates deterioration; the model achieved R2 = 0.969 in back‐calculation, while Markov and scenario analyses indicate a 25% risk of Fair‐or‐below condition in 2026 and PCI of 74.2–77.5 by 2028 ...
Zhanwen Xing +7 more
wiley +1 more source
Introduction. The organisation of cargo delivery in various transport connection options requires the identification of the most optimal parameters of transportation by certain transport modes and the development of better transport connections.
Olena Kuchma
doaj +1 more source
This study introduces a reliability‐calibrated machine learning framework to predict the maximum dry density and optimum moisture content of heterogeneous soils. By integrating 15 algorithms with conformal prediction, the models deliver accurate compaction estimates alongside rigorous, distribution‐free 90% confidence intervals.
Farjad Aziz +3 more
wiley +1 more source
This review highlights how pretreatment and optimized mixture design enable the use of phosphogypsum in pavement base courses and subgrades. Combining physical, chemical, or thermal treatment with suitable binders and solid wastes can improve engineering performance, durability, and environmental safety.
Chiyao Qu +4 more
wiley +1 more source
Discussion of “Connectivity and Selective Rural Migration”
International Economic Review, EarlyView.
Xiaodong Zhu
wiley +1 more source
Introduction. The recovery of Ukraine from the consequences of the full-scale aggression of the russian federation requires the implementation of a whole set of projects, programs and project portfolios.
Andrii Ivko
doaj +1 more source
THEORETICAL SUBSTANTIATION OF THE USE OF FLY ASH AS A FILLER IN ASPHALT
Introduction. Asphalt mixtures are one of the most widely used materials in road construction. For the production of these mixtures, mainly conditioned mineral materials are used – coarse aggregate, fine aggregate and filler, and bitumen is used as a ...
Volodymyr Kaskiv, Оleksii Sokolov
doaj +1 more source
El objetivo de este trabajo es resaltar la importancia del estudio de los materiales denominados rellenos minerales, de diferentes orígenes minerales, empleados en la formulación de mezclas bituminosas, específicamente en los morteros.
Breno Salgado Barra, Leto Momm
doaj
Mezclas con asfaltos modificados en la República de Panamá
Las especificaciones técnicas del Ministerio de Obras Públicas de Panamá, en su capítulo 24, consideran la ejecución y control de calidad de las “carpetas de hormigón asfáltico”.
Hugo Gerardo Botasso +2 more
doaj
Desarrollo de herramientas de gestión, con base en la determinación de índices
Con el fin de responder a la necesidad expresa de establecer herramientas que sirvieran de apoyo a la eventual creación de un sistema de administración de infraestructura en Costa Rica, la Unidad de Investigación del LanammeUCR, desarrolló una ...
Roy Barrantes Jiménez
doaj

