How to pay attention to the construction quality of laying geomembranes
Release Time:
2024-01-05
The quality of impermeable geomembranes affects the construction quality of the building.
How to pay attention to the construction quality of laying geomembrane
1, impermeable geomembrane and support material contact surface should strive to level, so as not to film is pricked slope loss of its seepage control function
There should be a fine grain bedding layer to protect the film from damage.
2, usually in the corner and deformed lots, should be the joint length as short as possible.
In addition to special requirements, in the slope greater than 1:6 slope from the top slope or stress concentration area within 1.5 meters, as far as possible, do not set up welded seams.
3, seepage control geomembrane paving is completed, should minimize walking on the membrane surface, moving tools, etc.
Where the impermeable membrane can cause harm to the object, should not be placed on the membrane or carry walking on the membrane, so as not to cause accidental damage to the membrane.
4, seepage control geomembrane own connection
Seepage control membrane connection can be summarized as three kinds, namely, bonding method, welding method and vulcanization method, depending on the seepage control membrane of different raw materials and choice. The seepage resistance of all joints should be checked to prevent leakage due to poor joint connection.
The above is the seepage control geomembrane related matters, I hope it can help you!
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