How to ensure the quality of geogrid laying?
The geogrid laying quantity and not according to the design, inspection group of misrepresentation. "Said simply is not according to the standard of laying geogrid, geogrid using standard reasons for the decline, Jerry was to" per square meter can save about 20 Fen, part of the investment funds also led to this events. The quality problems of railway construction, which relates to the future railway service life and quality
, the geogrid is not the number of laying, the quality is not serious non-compliance of the event, causing the attention of the relevant departments, in the report is to assess the quality of railway construction in central and southern Shanxi:
The main role of Geogrid in railway construction in the road surface is the basic links in the whole railway roadbed laying a layer of geogrid can be added to the roadbed closely together, and the geogrid can adapt to a variety of soil environment, can effectively extract high reinforcement bearing surface, occlusal interlocking effect, greatly enhance the bearing capacity of foundation and effectively restrain the soil lateral displacement of reinforced foundation stability performance of geogrid. These performance characteristics make it widely used in the railway. A recent railway department on quality construction of railway engineering construction report disclosed in central and southern Shanxi railway channel
