Results 61 to 70 of about 2,995,904 (102)
A Study of the Semi-Perpetual Pavement Performance in Queensland
This paper presents the performance characteristics of a long-term pavement performance (LTPP) site with pavement constructed with semi perpetual pavements. The design life of the perpetual pavement is normally specified as 40 years. To achieve a 40 year
Loo, Yew-Chaye, Chai, Gary
core +1 more source
Semi-flexible pavement (SFP) material is a composite comprising cement, coarse aggregates and asphalt mortar, which has complex mechanical properties.
Senlin Ling +4 more
doaj +1 more source
The article presents Polish experience with cold recycling of asphalt pavements with the usage of bituminous emulsion and cement. In the 1990s numerous roads in Poland required immediate reinforcement due to their significant degradation.
Bohdan Dołżycki, Piotr Jaskuła
doaj +1 more source
Finite element analysis of bearing capacity and cracking failure in semi-flexible pavement materials
Semi-flexible pavement (SFP) materials are known for their outstanding rutting resistance; however, their applications to new pavements are limited due to uncertainties in their structural bearing capacity and cracking behavior.
Heng Zuo +4 more
doaj +1 more source
The present research aims to develop a sustainable, high-performance grout mix for semi-flexible pavement applications by partially replacing Ordinary Portland Cement (OPC) with Metakaolin (MK) and Ground Granulated Blast Furnace Slag (GGBS).
Safa Hussein, Alaa H Abed, Ali Alwash
doaj +1 more source
Study on Effect of Aggregate Gradation on Geopolymer Semi-Flexible Pavement for Flexural Strength
Formation of semi flexible pavement is focusing on a very open porous asphalt skeleton and using selected cementitious grout to fill in the ...
Mohd Raffee, Muhammad Hidayat
core
Current Spanish road specifications, in accordance with circular economy strategies, allow reclaimed asphalt pavement (RAP) to be used in hot-mix asphalt production. RAP is produced by milling asphalt layers during pavement rehabilitation activities. The
Alaitz Linares-Unamunzaga +3 more
doaj +1 more source
Pavement structures are one of the most critical civil infrastructures for the socio-economic development of communities. However, pavement construction demands an elevated financial budget and generates large amounts of environmental impacts ...
Oswaldo Guerrero-Bustamante +6 more
doaj +1 more source
Causes of rutting in flexible and semi-rigid test sections after 14 years of service
Rutting is a major distress and is commonly targeted in design-build contracts as a key requirement, but at the same time, contemporary design methods usually provide scarce information on evolution in absolute terms.
Ekblad, Jonas,, Lundström, Robert,
core +1 more source
The dynamic modulus of asphalt mixture is an important factor in the design of asphalt pavement, and many scholars have proposed different models for estimating the dynamic modulus of asphalt mixture, but there are almost no studies on the prediction of ...
Deyong Wang +5 more
doaj +1 more source

