The phrase "aggregate layer" is correct and usable in written English.
It can be used in contexts related to data processing, computer science, or materials science, where it refers to a layer that combines or summarizes multiple elements.
Example: "The aggregate layer in the data model helps to streamline the analysis by consolidating information from various sources."
Alternatives: "composite layer" or "combined layer".
The results showed that geocell reinforces the unbound aggregate thus reducing the deformation along with the reduction in the required thickness of the aggregate layer of unpaved roads.
It is evident from the studies that geogrids contributed to improved performance as well as reduction in thickness of the aggregate layer.
An asphalt prototype pavement with pipes buried in its aggregate layer was connected to a constant temperature heat source and installed at the University of Nottingham, UK.
An embedded shear wave system (ESWS) using the bender elements was developed for the characterization of a constructed aggregate layer.
The repair method that was chosen was based on grout injections in order to fill the voids located between the concrete and the underlying aggregate layer.
The field test results show that the shear modulus of the constructed aggregate layer increases as the moisture in the field evaporates.
The article presents an analysis of the results of research on aggregate layers placed on weak soil reinforced with geosynthetic conducted by using Light Falling Weight Deflectometer (LFWD).
Resilient modulus is a key property of unbound aggregate layers for construction quality assurance and mechanistic-empirical pavement design.
The results of the sensitivity analysis underscores the influence of aggregate angularity, fines content, surface macro-texture, as well as the parameters of the stress path tests, on the orthogonal load distribution capacity of aggregate layers.
A power relationship between the shear wave velocity and applied confining pressure was established in laboratory tests to evaluate the average stress state of constructed aggregate layers by using shear wave transducers.
This frequency domain approach gives an innovative method that can be applied for an accurate and non-invasive estimation of the water content of soils – particularly, in sub-asphalt aggregate layers – and assessing the bearing capacity and efficacy of the pavement drainage layers.
