Tai'an Zhengze Engineering Materials Co., Ltd. is a manufacturer of geotechnical materials. The company adheres to the principle of honesty, trustworthiness, mutual benefit and win-win to provide users with products and after-sales services, so that you can buy safely and use sparingly. Over the years, our factory has accumulated rich production experience, constantly improved the production process, and strived to make * * * good products to give back to new and old customers. We have always been with you on the road of geotechnical materials!
Nowadays, the quality of glass fiber grids on the market is very different. Why do many customers compare our products with those of Zhengzejia? Taian Zhengze's technology provides you with the following answers:
First, our glass fiber Geogrid Glue coating ratio other manufactor 40. The result is that the color is black. People who do not know the product can tell the difference between our product and the products of other manufacturers with their eyes.
Secondly, the appearance of the product is very straight and regular. Because the drying process is complete, unlike some manufacturers' products, the dried products also answer the question. When they are transported to the construction site, the rolls of finished products are like soft noodles. Our finished product: clean! Be sharp! Straight!
After comparison, compare the product, provided that the product is low under the same tension. Don't compare inferior products with our products. There is no comparability
Glass Key points of fiber geogrid construction:
1. Construction site: It is required to compact, level, and have sharp projections.
2. Grid laying: on a flat and compacted site, the main stress direction (longitudinal) of the installed and laid grid shall be perpendicular to the axis direction of the embankment, and the laying shall be flat, wrinkle free, and tensioned as far as possible. Fix with dowels and earth rock ballast, and the main stress direction of the paved grid is good, which is full length without Connector The connection between sheets can be manually bound and lapped, and the lapping width is not less than 10cm. If the grid is set at more than two layers, the joints between layers shall be staggered. After large-area paving, its straightness shall be adjusted as a whole. After filling and covering a layer of soil, before rolling, the grid shall be tensioned again with manpower or machines and tools, and the force shall be uniform, so that the grid is in a taut and stressed state in the soil.
3、 filler The filler shall be selected according to the design requirements. Practice has proved that all of them can be used as fillers except frozen soil, marsh soil, domestic garbage, chalk soil and diatomite. However, gravel soil and sandy soil have stable mechanical properties and are little affected by water content, so they should be preferred. The particle size of filler shall not be greater than 15cm, and attention shall be paid to the control of filler mix, with the compaction weight of * * *.
4. Spreading and compaction of filler: after the grid is laid and positioned, it shall be filled and covered in time, and the time shall not exceed 48 hours. The flow process method of laying and backfilling can also be adopted. Pave filler at both ends, fix the grid, and then push it towards the middle. The rolling sequence is from two sides to the middle. When rolling, the roller cannot directly contact with the reinforcement, and vehicles are generally not allowed to drive on the uncompacted reinforcement, because the reinforcement is misaligned. The compaction degree of each layer is 20-30cm. The compactness meets the design requirements, which is also the key to the success of reinforced soil engineering.
5. Waterproof and drainage measures: in reinforced soil engineering, drainage treatment inside and outside the wall must be done well; Foot protection and erosion prevention shall be done well; Filter and drainage measures shall be set in the soil mass, and geotextile and permeable pipe (or blind ditch) shall be set if necessary. Drainage shall be conducted by means of dredging, and blocking shall not be allowed, otherwise hidden dangers may occur.
