Geogrid construction process
[2016/7/6] Clicks:[701]
Polypropylene fiber works: geogrid construction process: detection, cleaning bearing layer laying geogrid → → artificial overlap, lashing, paving the fixed upper subgrade soil → → → RCC detection. Geogrid on a flat bearing layer according to the width of the design requirements laid on the lower filler unarmed bad geogrid debris, laying geogrid, high strength in the direction perpendicular to the axis of the embankment arrangement. Geogrid laid horizontally. Laying tension, pull very, avoid wrinkles, distorted, or potholes. Geogrid longitudinally splicing method using the lap, lap width of not less than 30cm. After paved geogrid, artificial laying of the upper packing, timely completion of rolling, avoid long-term exposure. Then mechanical haul, leveling, rolling. Machinery paving, rolling to the middle from both sides advancing, rolling to the middle from both sides carry out its degree of compaction to keep to specifications.
