InLine Pave® – The Proven Paving Method Offered by VÖGELE

More documents

Recommendations

Info

InLine Pave ® train can be put into operation within a very short period of time. For the paving team, set-up of all machines involved, in their basic configurations, takes no more than two hours. Thanks to the fast set-up and compact dimensions, also short job sites, such as cross-town links, can be handled quickly and very economically. “Hot on hot” paving offers many advantages 4 The two-layer construction of asphalt pavements by “hot on hot“ paving is a particularly efficient method of building long-lasting roads. When using this method, binder and surface courses are laid one immediately after the other. This offers a number of advantages. When paving two layers “hot on hot”, the usual ratio of 8cm binder course and 4cm surface course can be abandoned and another ratio be selected. For “hot on hot” paving, a ratio of 10cm binder course and 2cm surface course is common practice. As the two layers are placed one immediately after the other, the ideal mix temperature inside the asphalt package can be maintained for a prolonged period of time. The heat is stored, so to speak. This circumstance is to the benefit of final compaction by rolling, as the higher temperatures in both binder and surface courses allow a substantially higher degree of density to be achieved by the rollers along with a lower voids content. As a result, the road pavement’s longevity is enhanced. Furthermore, paving “hot on hot” with InLine Pave ® is an effective means to prevent rutting. The 10cm binder course – thicker compared to conventional paving –, the thin surface course of no more than 2 to 2.5cm as well as the high density of the overall asphalt package improve the pavement’s resistance to deformation and counteract the formation of ruts. Maximum compaction when paving binder course The core element of the InLine Pave ® concept is the VÖGELE High Compaction Technology based on pulsed-flow hydraulics. Only thanks to the high pressure of its 2 pressure bars is the AB 600-2 IP Extending Screed, mounted to the paver for binder course, capable of placing a layer that strong, that the paver for surface course, following behind, can travel on it. This paver, including material and extra storage hopper, weighs some 40 tonnes. In recent years, the AB 600-2 IP Extending Screed has been developed further and perfected in order to meet the special requirements of “hot on hot” paving. The screed applied for InLine Pave ® generates such a high pre-compaction that, as a function of the mix used, a density of 98% or greater can be achieved. Please note that this is the density prior to rolling. The mix composition for the binder 4 2 3
Machine Technology for VÖGELE InLine Pave ® InLine Pave ® means that the process of paving takes place by machinery working in a line, one immediately after the other. All machines feature a very compact design. The InLine Pave ® train comprises 3 units: a MT 1000-1 IP Mobile Feeder, a SUPER 2100-2 IP paver for placing binder course and a SUPER 1600-2 for paving surface course. For surface course, the VÖGELE SUPER 1800-2 model can also be used as an alternative. 1 MT 1000-1 IP Mobile Feeder The MT 1000-1 IP Mobile Feeder is the first InLine Pave ® machine in the team of three. It receives binder and surface course mixes supplied by feed vehicles and transfers the mixes, by turns, either directly into the large material hopper of the paver for binder course or – via a transfer module and over this latter machine – into the hopper of the paver for surface course. 2 SUPER 2100-2 IP for Paving Binder Course The SUPER 2100-2 IP for placing binder course is a slightly modified machine of standard design, fitted with a special transfer module for the surface course mix. The paver’s task 1 is to place binder course of high density and with high resistance to deformation. The VÖGELE SUPER 2100-2 IP comes with a special AB 600-2 IP Extending Screed for compaction at the highest level. 3 AB 600-2 IP High Compaction Screed The AB 600-2 IP Extending Screed, based on the unique VÖGELE pulsed-flow hydraulics, is equipped with two pressure bars. The screed is the technological gem of the InLine Pave ® technology. The binder placed and compacted by the AB 600-2 IP features such a high density that the paver for surface course, following behind, can travel on the binder layer. 4 SUPER 1600-2 or SUPER 1800-2 for Paving Surface Course A normal SUPER 1600-2 or SUPER 1800-2 is used for paving surface course. These, too, are machines of standard design, however equipped with a water spraying system for the crawler tracks and an extra material hopper insulated against loss of heat and holding a total of 25 tonnes of mix. The extra hopper is placed into the paver‘s regular material hopper. 5
Page 1 and 2: RoadNewsfor new roads > Pavement Re
Page 3: Building roads that last, boosting
Page 7 and 8: course should be selected so that t
Page 9 and 10: 4. High Productive Utilization thro
Page 11 and 12: Pavement rehabilitation for motorwa
Page 13 and 14: Site Report 1: High-speed Rehabilit
Page 15: Official Test Materials testing lab
Page 18 and 19: Interview with materials tester Pro
Page 20: Question: When applying the InLine
Page 24 and 25: 24 France Job Site Details Germany
Page 26 and 27: Documentation of the SUPER 2100-2 I
Page 28: InLine Pave ® can do: “Hot on ho

InLine Pave® – The Proven Paving Method Offered by VÖGELE

Create successful ePaper yourself

Delete template?

Save as template?