Granular working platform
WebBottom ash is a granular replacement material for crushed large aggregate (often referred as “breaker run”). Traditional working platform for construction over wet and soft subgrade requires removal of about 0.4 m (16 in) of subgrade and placement with breaker run. Strength is the governing property for working platforms Need un-soaked CBR WebJun 27, 2024 · Due to the poor bearing capacity of the clay soils, it has been determined that an 18 inch lift of granular material will be required in addition to the structural aggregate …
Granular working platform
Did you know?
WebJun 10, 2024 · The correct design of working platforms is decisive for the stability and the operational safety on the platform. For the use of heavy construction equipment, such … WebNov 6, 2024 · 117 Downloads. . Attachment (s) TW19.059 122 KB 1 version. Uploaded - 11-06-2024. Working Platforms - Design of granular working platforms for construction plant: A guide to good practice - CORRIGENDUM. Download.
WebKeywords: Working platform, geogrid, geocomposite, cohesive subgrade INTRODUCTION The expression, working platform is, restricted to ground-supported working platforms, for tracked plant, constructed of granular material. Working platforms are critical for plant stability, and safety is a vital issue. Most working platforms perform well, WebTel: 01423 276000. Email Richard. At CGL we design temporary granular working platforms for construction plots including haulage and access roads plus hard standing areas are a necessary feature of almost all construction sites. The design of working platforms can be critical for the safe operation of large construction machinery, cranes ...
WebWorking platforms are no • lift charts. exception to this and, in particular, the design of • Obtain/supply information about the materials working platforms must always be undertaken to be used including: under the supervision of a suitably experienced • specification of any preferred granular fill; and qualified engineer (with ... WebJul 26, 2024 · Granular working platform for a tracked plant is a geotechnical problem where a relatively thin granular layer is placed over weak subgrade in order to sup A Case Study on Unreinforced and Geogrid-Reinforced Working Platform Design by …
WebJul 26, 2024 · This study investigates the bearing capacity of a geogrid-reinforced granular working platform for heavy tracked plants on clay subgrade using a 2D plane strain …
WebIn the new BS8004:2015 it is noted that “geosynthetics incorporated into the construction of granular working platforms might provide beneficial effects that enhance the stability of the working platform”. As well, it is also noted that when a geosynthetics material is then introduced within the granular platform it will be flag half mast michiganWebWorking Platform for Tracked Plant Project Submission Form. Tensar’s T-value design method enables a more accurate assessment of the positive effect of stabilising geogrids on the bearing capacity of granular working platforms. Applicable to a range of working platform materials, in different ground conditions, the T-value method enables ... flag half mast today nhWebApr 30, 2024 · • providing recommendations for the overall design of working platforms; • improving the application of current structural design methods; • suggesting a suitable method for the application ... flag half staff calendar 2021Webthe granular working platform is compared and benchmarked with other established design methods. The results show that the proposed design charts and methods are comparable and provide reasonable predictions for the bearing capacity and working platform design thicknesses. A design example shows that thickness of the geogrid- canoe landing day careWebNov 14, 2024 · Plate load testing of working platforms. Let’s consider how this works when plate load testing a working platform, where there are two distinct layers: a stronger, compacted granular material layer over a weaker subgrade. If the platform is thicker than 0.6m, then a 0.3m diameter plate load test will only determine the bearing … canoeing the oswegatchie riverWebAlthough the design of these platforms has evolved over the years, they follow a similar path. The first step involves examination of what would lead to the bearing capacity failure of working platform. This occurs due to punching shear through the granular layer and a bearing capacity mechanism in the underlying clay (as illustrated in flag half staff for queenWebJul 8, 2024 · Granular platforms are temporary structures, consisting of compacted granular fill, installed to allow construction plant and vehicles to travel and/or operate on site. This can include general hard standings, site access / haul roads and working platforms for operations such as crane lifts and piling. flag half staffed today