With the continuous improvement of people's understanding of bentonite, its application fields are constantly being discovered. At present, bentonite waterproof blankets have been widely used in developed countries around the world. China's economy is in a rising stage, and various construction projects requiring waterproof materials can be seen everywhere. .
With the sound and perfection of the national environmental protection and energy conservation laws and regulations, it is reasonable to believe that the bentonite waterproof blanket with superior performance will definitely replace the current ordinary waterproof material and is in a leading position in the waterproof field.
How to avoid the piercing of the bentonite waterproof blanket? We will explain to you by Hengruitong:
Firstly, during the loading and unloading process, the weapon is prevented from scratching the bentonite waterproof blanket, and the bentonite waterproof blanket is torn or pierced during the construction process. A piece of "patch" can be cut from a new bentonite waterproof blanket to cover the damaged place. The distance between the four sides of the repaired ding should not be less than 30cm. The “patches†should be sprinkled with some granular bentonite or bentonite pulp before the “patchesâ€. Some adhesives can also be used to prevent the “patch†from sticking. The size, uniformity and chemical compatibility of the fill particles must be approved by the engineer. For example, if the calcium content in the backfill is too high (such as limestone, white clouds, etc.), please consult the technical staff.
The particle size of the bentonite waterproof blanket backfill is preferably less than 25 mm. The backfill should be placed using the least pressure mechanical equipment. In the process of backfilling, it should always be ensured that there is at least 30cm of soil between the geotextile bentonite mat and the mechanical equipment, and the thickness of the backfill in traffic-intensive areas should be no less than 60cm.
During the backfilling process, take care to prevent the backfill from entering the middle of the two-layer swelled pad. When constructing on slopes, backfill should be prevented from bottom to top to reduce the pressure on the bentonite waterproof blanket.
Shandong Hengruitong New Material Engineering Co., Ltd. independently developed products such as geotextile, geomembrane, composite geomembrane, waterproof board, bentonite waterproof blanket, geogrid, geonet, three-dimensional composite drainage net, geocell and other products.
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