Particulate infill from a worn down infilled artificial turf, particularly a sand/rubber mixture which includes crumb rubber from vehicle tires, is extracted from a prior field and then thereafter incorporated into the top surface of the compacted base at the same site, thereby to assure better drainage conditions in the compacted base for the subsequently installed field. The extracted and incorporated infill helps to maintain open drainage channels throughout the top of the compacted base, particularly in areas where limestone is prevalent. Otherwise, the limestone “fines” are susceptible to compacting and creating a cement-like crust at the top of the base. An existing infill extractor/collector device is modified to operate in a second mode, so that instead of merely performing the conventional bagging of the already-used infill, the already-used infill is laterally diverted back on to the base at the same site, and thereafter, distributed and tilled into the base. By incorporating the extracted infill into the base of the new field, the need to bag, remove, and dispose of the used infill is eliminated, along with the time and costs associated therewith, while at the same time improving the drainage of the new field. Two structures for diverting the collected infill are disclosed.

Particulate infill from a worn down infilled artificial turf, particularly a sand/rubber mixture which includes crumb rubber from vehicle tires, is extracted from a prior field and then thereafter incorporated into the top surface of the compacted base at the same site, thereby to assure better drainage conditions in the compacted base for the subsequently installed field. The extracted and incorporated infill helps to maintain open drainage channels throughout the top of the compacted base, particularly in areas where limestone is prevalent. Otherwise, the limestone “fines” are susceptible to compacting and creating a cement-like crust at the top of the base. An existing infill extractor/collector device is modified to operate in a second mode, so that instead of merely performing the conventional bagging of the already-used infill, the already-used infill is laterally diverted back on to the base at the same site, and thereafter, distributed and tilled into the base. By incorporating the extracted infill into the base of the new field, the need to bag, remove, and dispose of the used infill is eliminated, along with the time and costs associated therewith, while at the same time improving the drainage of the new field. Two structures for diverting the collected infill are disclosed.

Systems and methods determine a current production rate of a piece of equipment processing first paving material at a worksite, receive first information indicative of an amount of power within a battery of the piece of equipment, receive second information indicative of a characteristic of the worksite, and determine predicted production rate of the piece of equipment to process second paving material at the worksite. The systems and methods further determine an amount of power required by the piece of equipment to process the second paving material at the worksite and determine that the amount of power within the battery of the piece of equipment is insufficient for the amount of power required by the piece of equipment to process the second paving material at the worksite.

A vehicle (1), preferably an unmanned and/or autonomous vehicle, for example a robot, the vehicle (1) comprising: a propulsion system (10), arranged to propel the vehicle (1), comprising a set of wheels (11) including a first wheel (11A) and/or a set of tracks (12) including a first track (12A); a deposition apparatus (20) for depositing a foam F comprising a polymeric composition (PC); and a controller (30) arranged to control the deposition apparatus (20) and optionally, the propulsion system (10); wherein the deposition apparatus (20) comprises: a set of reservoirs (100), including a first reservoir (100A) and a second reservoir (100B) arranged to receive therein a first component (C1) and a second component (C2) of the polymeric composition (PC), respectively; optionally a set of pumps (200), including a first pump (200A) and a second pump (200B) arranged to pump the first component (C1) and the second component (C2) from the first reservoir (100A) and the second reservoir (100B), respectively; a blending chamber (300) in fluid communication with the set of reservoirs (100) via a set of inlet passageways (400), including a first inlet passageway (400A) and a second inlet passageway (400B), wherein the blending chamber (300) is arranged to blend the first component (C1) and the second component (C2) thereinto provide a precursor (P) of the poly-meric composition (PC); and a set of deposition nozzles (500) in fluid communication with the blending chamber (300) via a set of outlet passageways (600) including a first outlet passageway (600A), the set of deposition nozzles (500) including a first deposition nozzle (500A) comprising a static mixer (700A) arranged to mix the precursor (P) to generate the foam (F), at least in part, therefrom.

Disclosed are asphalt binder compositions and methods for making such compositions with pure sterol:crude sterol blends. The sterol blends improve various rheological properties.

Disclosed are asphalt binder compositions and methods for making such compositions with pure sterol:crude sterol blends. The sterol blends improve various rheological properties.

The invention relates to a planning system and method for operating one or more road milling machines. In that context, material properties of a road are captured and are geographically associated with one or more roads or road segments. Based on the material properties, an expected milling output of a road milling machine is ascertained, in the context of carrying out milling tasks on the road, or an expected wear on the milling tools. An optimized sequence of milling tasks to be carried out is created on the basis of those data. Accordingly, the invention may enable optimized deployment of the one or more road milling machines and of resources necessary for carrying out the road milling tasks. Aspects of the planning system may be remotely implemented for centralized application with respect to each of the road milling machines, or locally implemented for individual road milling machines.

Disclosed are asphalt binder compositions and methods for making such compositions with pure sterol:crude sterol blends. The sterol blends improve various rheological properties.

Disclosed are asphalt binder compositions and methods for making such compositions with pure sterol:crude sterol blends. The sterol blends improve various rheological properties.

The invention relates to a planning system and method for operating one or more road milling machines. In that context, material properties of a road are captured and are geographically associated with one or more roads or road segments. Based on the material properties, an expected milling output of a road milling machine is ascertained, in the context of carrying out milling tasks on the road, or an expected wear on the milling tools. An optimized sequence of milling tasks to be carried out is created on the basis of those data. Accordingly, the invention may enable optimized deployment of the one or more road milling machines and of resources necessary for carrying out the road milling tasks. Aspects of the planning system may be remotely implemented for centralized application with respect to each of the road milling machines, or locally implemented for individual road milling machines.